dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mr_sas.c: source for mr_sas driver
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Solaris MegaRAID device driver for SAS2.0 controllers
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Copyright (c) 2008-2012, LSI Logic Corporation.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * All rights reserved.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Swaminathan K S
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Arun Chandrashekhar
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Shakeel Bukhari
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Redistribution and use in source and binary forms, with or without
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * modification, are permitted provided that the following conditions are met:
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * 1. Redistributions of source code must retain the above copyright notice,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * this list of conditions and the following disclaimer.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * 2. Redistributions in binary form must reproduce the above copyright notice,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * this list of conditions and the following disclaimer in the documentation
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * and/or other materials provided with the distribution.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * 3. Neither the name of the author nor the names of its contributors may be
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * used to endorse or promote products derived from this software without
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * specific prior written permission.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
89b43686db1fe9681d80a7cf5662730cb9378caeBayard Bell * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman * Copyright 2015 Citrus IT Limited. All rights reserved.
a1ed883a3c2acc53bbb9a171ef07aeb8eaf78736Garrett D'Amore * Copyright 2015 Garrett D'Amore <garrett@damore.org>
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China#include <sys/byteorder.h>
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele#include <sys/fs/dv_node.h> /* devfs_clean */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * FMA header files
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald/* Macros to help Skinny and stock 2108/MFI live together. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Local static data
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing Chinastatic volatile boolean_t mrsas_relaxed_ordering = B_TRUE;
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing Chinastatic volatile int ctio_enable = 1;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China/* Default Timeout value to issue online controller reset */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldvolatile int debug_timeout_g = 0xF0; /* 0xB4; */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China/* Simulate consecutive firmware fault */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinastatic volatile int debug_fw_faults_after_ocr_g = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China/* Simulate three consecutive timeout for an IO */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinastatic volatile int debug_consecutive_timeout_after_ocr_g = 0;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald/* Local static prototypes. */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_attach(dev_info_t *, ddi_attach_cmd_t);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_reset(dev_info_t *, ddi_reset_cmd_t);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_detach(dev_info_t *, ddi_detach_cmd_t);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_open(dev_t *, int, int, cred_t *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_close(dev_t, int, int, cred_t *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_ioctl(dev_t, int, intptr_t, int, cred_t *, int *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_tgt_init(dev_info_t *, dev_info_t *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic struct scsi_pkt *mrsas_tran_init_pkt(struct scsi_address *, register
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald struct scsi_pkt *, struct buf *, int, int, int, int,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_start(struct scsi_address *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald register struct scsi_pkt *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_abort(struct scsi_address *, struct scsi_pkt *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_reset(struct scsi_address *, int);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_getcap(struct scsi_address *, char *, int);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_setcap(struct scsi_address *, char *, int, int);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_tran_destroy_pkt(struct scsi_address *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_tran_dmafree(struct scsi_address *, struct scsi_pkt *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_tran_sync_pkt(struct scsi_address *, struct scsi_pkt *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_unquiesce(dev_info_t *dip);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_undo_resources(dev_info_t *, struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void free_space_for_mfi(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic uint32_t read_fw_status_reg_ppc(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void issue_cmd_ppc(struct mrsas_cmd *, struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_cmd_in_poll_mode_ppc(struct mrsas_instance *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_cmd_in_sync_mode_ppc(struct mrsas_instance *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void enable_intr_ppc(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void disable_intr_ppc(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int intr_ack_ppc(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void flush_cache(struct mrsas_instance *instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int start_mfi_aen(struct mrsas_instance *instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int handle_drv_ioctl(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int handle_mfi_ioctl(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int handle_mfi_aen(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic struct mrsas_cmd *build_cmd(struct mrsas_instance *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald struct scsi_address *, struct scsi_pkt *, uchar_t *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int alloc_additional_dma_buffer(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void complete_cmd_in_sync_mode(struct mrsas_instance *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_kill_adapter(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_issue_init_mfi(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_reset_ppc(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic uint32_t mrsas_initiate_ocr_if_fw_is_faulty(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int wait_for_outstanding(struct mrsas_instance *instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int register_mfi_aen(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_mfi_pthru(struct mrsas_instance *instance, struct
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_mfi_dcmd(struct mrsas_instance *instance, struct
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_mfi_smp(struct mrsas_instance *instance, struct
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int issue_mfi_stp(struct mrsas_instance *instance, struct
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int abort_aen_cmd(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_rem_intrs(struct mrsas_instance *instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_add_intrs(struct mrsas_instance *instance, int intr_type);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_tran_tgt_free(dev_info_t *, dev_info_t *,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_tran_bus_config(dev_info_t *, uint_t,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_parse_devname(char *, int *, int *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_config_all_devices(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_config_ld(struct mrsas_instance *, uint16_t,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic int mrsas_name_node(dev_info_t *, char *, int);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_issue_evt_taskq(struct mrsas_eventinfo *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void free_additional_dma_buffer(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void io_timeout_checker(void *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_fm_init(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic void mrsas_fm_fini(struct mrsas_instance *);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic struct mrsas_function_template mrsas_function_template_ppc = {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald .issue_cmd_in_sync_mode = issue_cmd_in_sync_mode_ppc,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald .issue_cmd_in_poll_mode = issue_cmd_in_poll_mode_ppc,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldstatic struct mrsas_function_template mrsas_function_template_fusion = {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald .read_fw_status_reg = tbolt_read_fw_status_reg,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald .issue_cmd_in_sync_mode = tbolt_issue_cmd_in_sync_mode,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald .issue_cmd_in_poll_mode = tbolt_issue_cmd_in_poll_mode,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele 0, /* low DMA address range */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele 0 /* bus specific DMA flags */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Fix for: Thunderbolt controller IO timeout when IO write size is 1MEG,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Limit size to 256K
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonalduint32_t mrsas_tbolt_max_cap_maxxfer = (512 * 512);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * cb_ops contains base level routines
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele 0, /* streamtab */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * dev_ops contains configuration routines
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele 0, /* refcnt */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald#endif /* __sparc */
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China ddi_quiesce_not_needed
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China#endif /* __sparc */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelestatic struct ddi_device_acc_attr endian_attr = {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald/* Use the LSI Fast Path for the 2208 (tbolt) commands. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * common entry points - for loadable kernel modules *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * _init - initialize a loadable module
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The driver should perform any one-time resource allocation or data
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * initialization during driver loading in _init(). For example, the driver
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * should initialize any mutexes global to the driver in this routine.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The driver should not, however, use _init() to allocate or initialize
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * anything that has to do with a particular instance of the device.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Per-instance initialization must be done in attach().
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_instance), 0);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cmn_err(CE_WARN, "mr_sas: could not init state");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ret = scsi_hba_init(&modlinkage)) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cmn_err(CE_WARN, "mr_sas: could not init scsi hba");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cmn_err(CE_WARN, "mr_sas: mod_install failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * _info - returns information about a loadable module.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * _info() is called to return module information. This is a typical entry
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * point that does predefined role. It simply calls mod_info().
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * _fini - prepare a loadable module for unloading
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * In _fini(), the driver should release any resources that were allocated in
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * _init(). The driver must remove itself from the system module list.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if ((ret = mod_remove(&modlinkage)) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_WARN, "_fini: mod_remove() failed, error 0x%X", ret));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "_fini: scsi_hba_fini() done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "_fini: ddi_soft_state_fini() done."));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * common entry points - for autoconfiguration *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * attach - adds a device to the system as part of initialization
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The kernel calls a driver's attach() entry point to attach an instance of
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * a device (for MegaRAID, it is instance of a controller) or to resume
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * operation for an instance of a device that has been suspended or has been
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * shut down by the power management framework
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The attach() entry point typically includes the following types of
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * processing:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - allocate a soft-state structure for the device instance (for MegaRAID,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * controller instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - initialize per-instance mutexes
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - initialize condition variables
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - register the device's interrupts (for MegaRAID, controller's interrupts)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - map the registers and memory of the device instance (for MegaRAID,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * controller instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - create minor device nodes for the device instance (for MegaRAID,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * controller instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - report that the device instance (for MegaRAID, controller instance) has
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* CONSTCOND */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * check to see whether this device is in a DMA-capable slot.
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "Device in slave-only slot, unused");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* allocate the soft state for the instance */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_soft_state_zalloc(mrsas_state, instance_no)
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "Failed to allocate soft state");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance = (struct mrsas_instance *)ddi_get_soft_state
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Setup the PCI configuration space handles */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (pci_config_setup(dip, &instance->pci_handle) !=
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "pci config setup failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_dev_nregs(dip, &nregs) != DDI_SUCCESS) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "Failed to get registers");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald vendor_id = pci_config_get16(instance->pci_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald device_id = pci_config_get16(instance->pci_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald subsysvid = pci_config_get16(instance->pci_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald subsysid = pci_config_get16(instance->pci_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald pci_config_put16(instance->pci_handle, PCI_CONF_COMM,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "?0x%x:0x%x 0x%x:0x%x, irq:%d drv-ver:%s\n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* enable bus-mastering */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald command = pci_config_get16(instance->pci_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* initialize function pointers */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_CONT, "?TBOLT device detected\n");
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * FALLTHRU to PPC-style functions, but mark this
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * instance as Skinny, because the register set is
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * slightly different (See WR_IB_PICK_QPORT), and
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * certain other features are available to a Skinny
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* FALLTHRU */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "?2108 Liberator device detected\n");
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "Invalid device detected");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Initialize FMA */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald DDI_DEV_T_ANY, instance->dip, DDI_PROP_DONTPASS,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Setup register map */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald REGISTER_SET_IO_2108, ®length) != DDI_SUCCESS) ||
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mr_sas: register length to map is 0x%lx bytes",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald reglength, &endian_attr, &instance->regmap_handle)
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "couldn't map control registers");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Disable Interrupt Now.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Setup Software interrupt
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_CONT, "?msi_enable = %d\n", msi_enable);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "enable_fp = %d, Fast-Path disabled.\n",
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_CONT, "?enable_fp = %d\n", enable_fp);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Check for all supported interrupt types */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "ddi_intr_get_supported_types() failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "ddi_intr_get_supported_types() ret: 0x%x", intr_types));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Initialize and Setup Interrupt handler */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (msi_enable && (intr_types & DDI_INTR_TYPE_MSIX)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_add_intrs(instance, DDI_INTR_TYPE_MSIX) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "MSIX interrupt query failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald } else if (msi_enable && (intr_types & DDI_INTR_TYPE_MSI)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_add_intrs(instance, DDI_INTR_TYPE_MSI) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "MSI interrupt query failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_add_intrs(instance, DDI_INTR_TYPE_FIXED) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "FIXED interrupt query failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "suppport either FIXED or MSI/X "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "interrupts");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_CONT, "?ctio_enable = %d\n", ctio_enable);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* setup the mfi based low level driver */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_init_adapter(instance) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "could not initialize the low level driver");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Initialize all Mutex */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald INIT_LIST_HEAD(&instance->completed_pool_list);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mutex_init(&instance->completed_pool_mtx, NULL,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cv_init(&instance->int_cmd_cv, NULL, CV_DRIVER, NULL);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Register our soft-isr for highlevel interrupts. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->isr_level == HIGH_LEVEL_INTR) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Software ISR did not register");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Allocate a transport structure */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald tran = scsi_hba_tran_alloc(dip, SCSI_HBA_CANSLEEP);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "scsi_hba_tran_alloc failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald tran->tran_destroy_pkt = mrsas_tran_destroy_pkt;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald tran_dma_attr.dma_attr_sgllen = instance->max_num_sge;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Attach this instance of the hba */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (scsi_hba_attach_setup(dip, &tran_dma_attr, tran, 0)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "scsi_hba_attach failed");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* create devctl node for cfgadm command */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "failed to create devctl node.");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* create scsi node for cfgadm command */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_create_minor_node(dip, "scsi", S_IFCHR,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald INST2SCSI(instance_no), DDI_NT_SCSI_ATTACHMENT_POINT, 0) ==
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "failed to create scsi node.");
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman (void) sprintf(instance->iocnode, "%d:lsirdctl", instance_no);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Create a node for applications
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * for issuing ioctl to the driver.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ddi_create_minor_node(dip, instance->iocnode,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald S_IFCHR, INST2LSIRDCTL(instance_no), DDI_PSEUDO, 0) ==
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "failed to create ioctl node.");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Create a taskq to handle dr events */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_dr_taskq", 1, TASKQ_DEFAULTPRI, 0)) == NULL) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "failed to create taskq.");
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman con_log(CL_ANN1, (CE_CONT, "ddi_taskq_create() done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* enable interrupt */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* initiate AEN */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "failed to initiate AEN.");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_CONT, "AEN started for instance %d.", instance_no));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Finally! We are on the air. */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* FMA handle checking. */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_check_acc_handle(instance->regmap_handle) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_check_acc_handle(instance->pci_handle) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald kmem_zalloc(MRDRV_MAX_LD * sizeof (struct mrsas_ld),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->mr_tbolt_pd_max = MRSAS_TBOLT_PD_TGT_MAX;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < instance->mr_tbolt_pd_max; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "mr_sas: DDI_PM_RESUME"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "mr_sas: DDI_RESUME"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_WARN, "mr_sas: invalid attach cmd=%x", cmd));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_NOTE, "mrsas_attach() return SUCCESS instance_num %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_soft_state_free(mrsas_state, instance_no);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * getinfo - gets device information
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The system calls getinfo() to obtain configuration information that only
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the driver knows. The mapping of minor numbers to device instance is
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * entirely under the control of the driver. The system sometimes needs to ask
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the driver which device a particular dev_t represents.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Given the device number return the devinfo pointer from the scsi_device
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * structure.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg, void **resultp)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China *resultp = (void *)(intptr_t)
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (MINOR2INST(getminor((dev_t)arg)));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * detach - detaches a device from the system
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @dip: pointer to the device's dev_info structure
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @cmd: type of detach
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * A driver's detach() entry point is called to detach an instance of a device
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * that is bound to the driver. The entry point is called with the instance of
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the device node to be detached and with DDI_DETACH, which is specified as
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the cmd argument to the entry point.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * This routine is called during driver unload. We free all the allocated
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * resources and call the corresponding LLD so that it can also release all
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * its resources.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* CONSTCOND */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance = (struct mrsas_instance *)ddi_get_soft_state(mrsas_state,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(dip, CE_WARN, "could not get instance in detach");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_detach: DDI_DETACH"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->timeout_id != (timeout_id_t)-1) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "failed to detach");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_detach: DDI_PM_SUSPEND"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_detach: DDI_SUSPEND"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_undo_resources(dev_info_t *dip, struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald return; /* DDI_FAILURE */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "scsi_hba_dettach() done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "scsi_hba_tran_free() done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "failed to abort previous syncmap command");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "sync cmd aborted, done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (abort_aen_cmd(instance, instance->aen_cmd))
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "failed to abort prevous AEN command");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "aen cmd aborted, done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* This means the controller is fully initialized and running */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Shutdown should be a last command to controller. */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* shutdown_controller(); */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->timeout_id != (timeout_id_t)-1) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "Destroy mutex & cv, done."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * free dma memory allocated for
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald sizeof (struct mrsas_tbolt_pd));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * sizeof (struct mrsas_ld));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "ddi_regs_map_free() done."));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * common entry points - for character driver types *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * open - gets access to a device
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @openflags:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Access to a device by one or more application programs is controlled
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * through the open() and close() entry points. The primary function of
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * open() is to verify that the open request is allowed.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_open(dev_t *dev, int openflags, int otyp, cred_t *credp)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Check root permissions */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: Non-root ioctl access denied!"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Verify we are being opened as a character device */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: ioctl node must be a char node"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_get_soft_state(mrsas_state, MINOR2INST(getminor(*dev)))
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = scsi_hba_open(dev, openflags, otyp, credp);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * close - gives up access to a device
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @openflags:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * close() should perform any cleanup necessary to finish using the minor
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * device, and prepare the device (and driver) to be opened again.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_close(dev_t dev, int openflags, int otyp, cred_t *credp)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* no need for locks! */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = scsi_hba_close(dev, openflags, otyp, credp);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * ioctl - performs a range of I/O commands for character drivers
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * ioctl() routine must make sure that user data is copied into or out of the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * kernel address space explicitly using copyin(), copyout(), ddi_copyin(),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * and ddi_copyout(), as appropriate.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * This is a wrapper routine to serialize access to the actual ioctl routine.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * ioctl() should return 0 on success, or the appropriate error number. The
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * driver may also set the value returned to the calling process through rvalp.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance = ddi_get_soft_state(mrsas_state, MINOR2INST(getminor(dev)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* invalid minor number */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mr_sas: adapter not found."));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ioctl = (struct mrsas_ioctl *)kmem_zalloc(sizeof (struct mrsas_ioctl),
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyin((void *)arg, ioctl,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China sizeof (struct mrsas_ioctl), mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN, "mrsas_ioctl: "
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "ERROR IOCTL copyin"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China kmem_free(ioctl, sizeof (struct mrsas_ioctl));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ioctl->control_code == MRSAS_DRIVER_IOCTL_COMMON) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = handle_drv_ioctl(instance, ioctl, mode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = handle_mfi_ioctl(instance, ioctl, mode);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyout((void *)ioctl, (void *)arg,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China (sizeof (struct mrsas_ioctl) - 1), mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "mrsas_ioctl: copy_to_user failed"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyin((void *) arg, &aen,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China sizeof (struct mrsas_aen), mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "mrsas_ioctl: ERROR AEN copyin"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China kmem_free(ioctl, sizeof (struct mrsas_ioctl));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyout((void *) &aen, (void *)arg,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China sizeof (struct mrsas_aen), mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "mrsas_ioctl: copy_to_user failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kmem_free(ioctl, sizeof (struct mrsas_ioctl));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * common entry points - for block driver types *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * reset - TBD
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_reset(dev_info_t *dip, ddi_reset_cmd_t cmd)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance = (struct mrsas_instance *)ddi_get_soft_state
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mr_sas:%d could not get adapter "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "flushing cache for instance %d",
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing Chinamrsas_quiesce(dev_info_t *dip)
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China struct mrsas_instance *instance;
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China instance_no = ddi_get_instance(dip);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China instance = (struct mrsas_instance *)ddi_get_soft_state
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China (mrsas_state, instance_no);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN, "mr_sas:%d could not get adapter "
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "in quiesce", instance_no));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (instance->deadadapter || instance->adapterresetinprogress) {
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN, "mr_sas:%d adapter is not in "
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "healthy state", instance_no));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (abort_aen_cmd(instance, instance->aen_cmd)) {
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN, "mrsas_quiesce: "
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "failed to abort prevous AEN command QUIESCE"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_detach: failed to abort "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "previous syncmap command");
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China instance->func_ptr->disable_intr(instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "flushing cache for instance %d",
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China flush_cache(instance);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (wait_for_outstanding(instance)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China#endif /* __sparc */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * entry points (SCSI HBA) *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_tgt_init - initialize a target device instance
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_tgt_init() entry point enables the HBA to allocate and initialize
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * any per-target resources. tran_tgt_init() also enables the HBA to qualify
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the device's address as valid and supportable for that particular HBA.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * By returning DDI_FAILURE, the instance of the target driver for that device
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * is not probed or attached.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_tgt_init(dev_info_t *hba_dip, dev_info_t *tgt_dip,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele scsi_hba_tran_t *tran, struct scsi_device *sd)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init target %d lun %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ndi_dev_is_persistent_node(tgt_dip) == 0) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * If no persistent node exists, we don't allow .conf node
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * to be created.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if ((child = mrsas_find_child(instance, tgt, lun)) != NULL) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " %p t = %d l = %d", (void *)child, tgt, lun));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (ndi_merge_node(tgt_dip, mrsas_name_node) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Create this .conf node */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init in ndi_per "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init dev_dip %p tgt_dip %p",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void *)instance->mr_ld_list[tgt].dip, (void *)tgt_dip));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->mr_ld_list[tgt].dip == NULL &&
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele strcmp(ddi_driver_name(sd->sd_dev), "sd") == 0) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mr_ld_list[tgt].lun_type = MRSAS_LD_LUN;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->mr_ld_list[tgt].flag = MRDRV_TGT_VALID;
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald else if (instance->tbolt || instance->skinny) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->mr_tbolt_pd_list[tgt].dip == NULL) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "mrsas_tran_tgt_init:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_tgt_free(dev_info_t *hba_dip, dev_info_t *tgt_dip,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele scsi_hba_tran_t *hba_tran, struct scsi_device *sd)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "tgt_free t = %d l = %d", tgt, lun));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->mr_ld_list[tgt].dip == tgt_dip) {
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald else if (instance->tbolt || instance->skinny) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "tgt_free: Setting dip = NULL"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_find_child(struct mrsas_instance *instance, uint16_t tgt, uint8_t lun)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (child = ddi_get_child(instance->dip); child;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_name_node(child, tmp, MAXNAMELEN) !=
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_find_child: return child = %p",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * mrsas_name_node -
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_name_node(dev_info_t *dip, char *name, int len)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mrsas_name_node: dip %p tgt %d", (void *)dip, tgt));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele lun = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (CE_NOTE, "mrsas_name_node: tgt %d lun %d", tgt, lun));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) snprintf(name, len, "%x,%x", tgt, lun);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_init_pkt - allocate & initialize a scsi_pkt structure
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @statuslen:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @callback:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_init_pkt() entry point allocates and initializes a scsi_pkt
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * structure and DMA resources for a target driver request. The
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_init_pkt() entry point is called when the target driver calls the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * SCSA function scsi_init_pkt(). Each call of the tran_init_pkt() entry point
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * is a request to perform one or more of three possible services:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - allocation and initialization of a scsi_pkt structure
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - allocation of DMA resources for data transfer
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - reallocation of DMA resources for the next portion of the data transfer
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelestatic struct scsi_pkt *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_init_pkt(struct scsi_address *ap, register struct scsi_pkt *pkt,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct buf *bp, int cmdlen, int statuslen, int tgtlen,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* step #1 : pkt allocation */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt = scsi_hba_pkt_alloc(instance->dip, ap, cmdlen, statuslen,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele tgtlen, sizeof (struct scsa_cmd), callback, arg);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Initialize the new pkt - we redundantly initialize
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * all the fields for illustrative purposes.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* step #2 : dma allocation/move */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_dma_alloc(instance, pkt, bp, flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_dma_move(instance, pkt, bp) == DDI_FAILURE) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_start - transport a SCSI command to the addressed target
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_start() entry point for a SCSI HBA driver is called to transport a
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * SCSI command to the addressed target. The SCSI command is described
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * entirely within the scsi_pkt structure, which the target driver allocated
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * through the HBA driver's tran_init_pkt() entry point. If the command
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * involves a data transfer, DMA resources must also have been allocated for
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the scsi_pkt structure.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Return Values :
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * TRAN_BUSY - request queue is full, no more free scbs
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * TRAN_ACCEPT - pkt has been submitted to the instance
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_start(struct scsi_address *ap, register struct scsi_pkt *pkt)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct mrsas_instance *instance = ADDR2MR(ap);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->deadadapter == 1) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_tran_start: return TRAN_FATAL_ERROR "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "for IO, as the HBA doesnt take any more IOs"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China pkt->pkt_reason = CMD_DEV_GONE;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China pkt->pkt_statistics = STAT_DISCON;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (TRAN_FATAL_ERROR);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "mrsas_tran_start: Reset flag set, "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "returning mfi_pkt and setting TRAN_BUSY\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (TRAN_BUSY);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "chkpnt:%s:%d:SCSI CDB[0]=0x%x time:%x",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China __func__, __LINE__, pkt->pkt_cdbp[0], pkt->pkt_time));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele *pkt->pkt_scbp = STATUS_GOOD; /* clear arq scsi_status */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd = build_cmd(instance, ap, pkt, &cmd_done);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Check if the command is already completed by the mrsas_build_cmd()
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * routine. In which case the busy_flag would be clear and scb will be
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * NULL and appropriate reason provided in pkt_reason field
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt->pkt_state |= STATE_GOT_BUS | STATE_GOT_TARGET
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (((pkt->pkt_flags & FLAG_NOINTR) == 0) && pkt->pkt_comp) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->fw_outstanding > instance->max_fw_cmds) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_CONT, "mr_sas:Firmware busy"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Synchronize the Cmd frame for the controller */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle, 0, 0,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_CONT, "issue_cmd_ppc: SCSI CDB[0]=0x%x"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "cmd->index:%x\n", pkt->pkt_cdbp[0], cmd->index));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->func_ptr->issue_cmd(cmd, instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct mrsas_header *hdr = &cmd->frame->hdr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt->pkt_state |= STATE_XFERRED_DATA | STATE_GOT_STATUS;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele switch (ddi_get8(cmd->frame_dma_obj.acc_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_tran_start: scsi done with error"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ((struct scsi_status *)pkt->pkt_scbp)->sts_chk = 1;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_tran_start: device not found error"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ((struct scsi_status *)pkt->pkt_scbp)->sts_busy = 1;
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(start_nointr_done, uint8_t, hdr->cmd,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_abort - Abort any commands that are currently in transport
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_abort() entry point for a SCSI HBA driver is called to abort any
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * commands that are currently in transport for a particular target. This entry
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * point is called when a target driver calls scsi_abort(). The tran_abort()
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * entry point should attempt to abort the command denoted by the pkt
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * parameter. If the pkt parameter is NULL, tran_abort() should attempt to
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * abort all outstanding commands in the transport layer for the particular
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * target or logical unit.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_abort(struct scsi_address *ap, struct scsi_pkt *pkt)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* abort command not supported by H/W */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_reset - reset either the SCSI bus or target
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_reset() entry point for a SCSI HBA driver is called to reset either
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the SCSI bus or a particular SCSI target device. This entry point is called
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * when a target driver calls scsi_reset(). The tran_reset() entry point must
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * reset the SCSI bus if level is RESET_ALL. If level is RESET_TARGET, just the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * particular target or logical unit must be reset.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_reset(struct scsi_address *ap, int level)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_getcap - get one of a set of SCSA-defined capabilities
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The target driver can request the current setting of the capability for a
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * particular target by setting the whom parameter to nonzero. A whom value of
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * zero indicates a request for the current setting of the general capability
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * for the SCSI bus or for adapter hardware. The tran_getcap() should return -1
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * for undefined capabilities or the current value of the requested capability.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_getcap(struct scsi_address *ap, char *cap, int whom)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct mrsas_instance *instance = ADDR2MR(ap);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* we do allow inquiring about capabilities for other targets */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Limit to 256k max transfer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Limit to 16MB max transfer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_DLEVEL2, (CE_NOTE, "Default cap coming 0x%x",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_setcap - set one of a set of SCSA-defined capabilities
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The target driver might request that the new value be set for a particular
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * target by setting the whom parameter to nonzero. A whom value of zero
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * means that request is to set the new value for the SCSI bus or for adapter
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * hardware in general.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_setcap() should return the following values as appropriate:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - -1 for undefined capabilities
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - 0 if the HBA driver cannot set the capability to the requested value
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - 1 if the HBA driver is able to set the capability to the requested value
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_setcap(struct scsi_address *ap, char *cap, int value, int whom)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* We don't allow setting capabilities for other targets */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * None of these are settable via
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * the capability interface.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_destroy_pkt - deallocate scsi_pkt structure
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_destroy_pkt() entry point is the HBA driver function that
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * deallocates scsi_pkt structures. The tran_destroy_pkt() entry point is
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * called when the target driver calls scsi_destroy_pkt(). The
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_destroy_pkt() entry point must free any DMA resources that have been
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * allocated for the packet. An implicit DMA synchronization occurs if the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * DMA resources are freed and any cached data remains after the completion
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * of the transfer.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_destroy_pkt(struct scsi_address *ap, struct scsi_pkt *pkt)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_unbind_handle(acmd->cmd_dmahandle);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free the pkt */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_dmafree - deallocates DMA resources
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_dmafree() entry point deallocates DMAQ resources that have been
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * allocated for a scsi_pkt structure. The tran_dmafree() entry point is
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * called when the target driver calls scsi_dmafree(). The tran_dmafree() must
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * free only DMA resources allocated for a scsi_pkt structure, not the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * scsi_pkt itself. When DMA resources are freed, a DMA synchronization is
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * implicitly performed.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_dmafree(struct scsi_address *ap, struct scsi_pkt *pkt)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele register struct scsa_cmd *acmd = PKT2CMD(pkt);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_unbind_handle(acmd->cmd_dmahandle);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * tran_sync_pkt - synchronize the DMA object allocated
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * The tran_sync_pkt() entry point synchronizes the DMA object allocated for
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * the scsi_pkt structure before or after a DMA transfer. The tran_sync_pkt()
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * entry point is called when the target driver calls scsi_sync_pkt(). If the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * data transfer direction is a DMA read from device to memory, tran_sync_pkt()
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * must synchronize the CPU's view of the data. If the data transfer direction
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * is a DMA write from memory to device, tran_sync_pkt() must synchronize the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * device's view of the data.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_sync_pkt(struct scsi_address *ap, struct scsi_pkt *pkt)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele register struct scsa_cmd *acmd = PKT2CMD(pkt);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_sync(acmd->cmd_dmahandle, acmd->cmd_dma_offset,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele acmd->cmd_dma_len, (acmd->cmd_flags & CFLAG_DMASEND) ?
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_isr(caddr_t)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * The Interrupt Service Routine
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Collect status for all completed commands and do callback
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if ((instance->intr_type == DDI_INTR_TYPE_FIXED) &&
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald retval = mr_sas_tbolt_process_outstanding_cmd(instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if ((instance->intr_type == DDI_INTR_TYPE_FIXED) &&
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_sync(instance->mfi_internal_dma_obj.dma_handle,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(instance->mfi_internal_dma_obj.dma_handle)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mr_sas_isr(): FMA check, returning DDI_INTR_UNCLAIMED"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China return (DDI_INTR_CLAIMED);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (debug_consecutive_timeout_after_ocr_g == 1) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "simulating consecutive timeout after ocr"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_INTR_CLAIMED);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
b13a95430748795770df36722891ee4065f08f5aSusan Scheufele producer = ddi_get32(instance->mfi_internal_dma_obj.acc_handle,
b13a95430748795770df36722891ee4065f08f5aSusan Scheufele consumer = ddi_get32(instance->mfi_internal_dma_obj.acc_handle,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_CONT, " producer %x consumer %x ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_WARN, "producer == consumer case"));
b13a95430748795770df36722891ee4065f08f5aSusan Scheufele DTRACE_PROBE2(isr_pc_err, uint32_t, producer,
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->completed_pool_mtx);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele context = ddi_get32(instance->mfi_internal_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_del_init(&cmd->list);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mlist_add_tail(&cmd->list, &instance->completed_pool_list);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (consumer == (instance->max_fw_cmds + 1)) {
b13a95430748795770df36722891ee4065f08f5aSusan Scheufele ddi_put32(instance->mfi_internal_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_sync(instance->mfi_internal_dma_obj.dma_handle,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->isr_level == HIGH_LEVEL_INTR) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_trigger_softintr(instance->soft_intr_id);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Not a high-level interrupt, therefore call the soft level
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * interrupt explicitly
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * libraries *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ************************************************************************** *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * get_mfi_pkt : Get a command from the free pool
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * After successful allocation, the caller of this routine
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * must clear the frame buffer (memset to zero) before
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * using the packet further.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ***** Note *****
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * After clearing the frame buffer the context id of the
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * frame buffer SHOULD be restored back.
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonaldmrsas_get_mfi_pkt(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd = mlist_entry(head->next, struct mrsas_cmd, list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->retry_count_for_ocr = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinastatic struct mrsas_cmd *
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinaget_mfi_app_pkt(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t *head = &instance->app_cmd_pool_list;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd = NULL;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->app_cmd_pool_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (!mlist_empty(head)) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd = mlist_entry(head->next, struct mrsas_cmd, list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_del_init(head->next);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->app_cmd_pool_mtx);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * return_mfi_pkt : Return a cmd to free command pool
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonaldmrsas_return_mfi_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China /* use mlist_add_tail for debug assistance */
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China mlist_add_tail(&cmd->list, &instance->cmd_pool_list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinareturn_mfi_app_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->app_cmd_pool_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_add(&cmd->list, &instance->app_cmd_pool_list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->app_cmd_pool_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinapush_pending_mfi_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL2, (CE_NOTE, "push_pending_pkt(): Called\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_del_init(&cmd->list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_add_tail(&cmd->list, &instance->cmd_pend_list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China hdr = (struct mrsas_header *)&cmd->frame->hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_CONT,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "push_pending_mfi_pkt: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)cmd, cmd->index,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Wait for specified interval */
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = ddi_get16(
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->frame_dma_obj.acc_handle, &hdr->timeout);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China if (cmd->drv_pkt_time < debug_timeout_g)
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "push_pending_pkt(): "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Called IO Timeout Value %x\n",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (hdr && instance->timeout_id == (timeout_id_t)-1) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->timeout_id = timeout(io_timeout_checker,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *) instance, drv_usectohz(MRSAS_1_SECOND));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_CONT,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "push_pending_mfi_pkt: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "cmd %p index %x pkt %p, "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)cmd, cmd->index, (void *)pkt,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (pkt && instance->timeout_id == (timeout_id_t)-1) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->timeout_id = timeout(io_timeout_checker,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *) instance, drv_usectohz(MRSAS_1_SECOND));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_print_pending_cmds(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t *head = &instance->cmd_pend_list;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t *tmp = head;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd = NULL;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China unsigned int flag = 1;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "mrsas_print_pending_cmds(): Called");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mrsas_print_pending_cmds():"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " NO MORE CMDS PENDING....\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd = mlist_entry(tmp, struct mrsas_cmd, list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "print: cmd %p index 0x%x "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "drv_pkt_time 0x%x (NO-PKT)"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_CONT,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "print: cmd %p index 0x%x "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "drv_pkt_time 0x%x pkt %p \n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mrsas_print_pending_cmds(): Done\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_complete_pending_cmds(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd = NULL;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mlist_head *pos, *next;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_complete_pending_cmds(): Called"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_for_each_safe(pos, next, &instance->cmd_pend_list) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd = mlist_entry(pos, struct mrsas_cmd, list);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China if (pkt) { /* for IO */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (((pkt->pkt_flags & FLAG_NOINTR)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China == 0) && pkt->pkt_comp) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China pkt->pkt_statistics
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "fail and posting to scsa "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)cmd, cmd->index,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)pkt, gethrtime()));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (*pkt->pkt_comp)(pkt);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China } else { /* for DCMDS */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China hdr = (struct mrsas_header *)&cmd->frame->hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "posting invalid status to application "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)cmd, cmd->index,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)hdr, gethrtime()));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China hdr->cmd_status = MFI_STAT_INVALID_STATUS;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China complete_cmd_in_sync_mode(instance, cmd);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_del_init(&cmd->list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_complete_pending_cmds:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "NULL command\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_complete_pending_cmds:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "looping for more commands\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mrsas_complete_pending_cmds(): DONE\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_print_cmd_details(struct mrsas_instance *instance, struct mrsas_cmd *cmd,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald Mpi2RaidSCSIIORequest_t *scsi_io = cmd->scsi_io_request;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "print_cmd_details: cmd %p "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "cmd->index 0x%x SMID 0x%x timer 0x%x sec\n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void *)cmd, cmd->index, cmd->SMID, cmd->drv_pkt_time));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "print_cmd_details: cmd %p "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "cmd->index 0x%x timer 0x%x sec\n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "scsi_pkt CDB[0]=0x%x",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "RAID_SCSI_IO_REQUEST\n"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "DevHandle=0x%X Function=0x%X "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "IoFlags=0x%X SGLFlags=0x%X DataLength=0x%X\n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < 32; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->CDB.CDB32[i])));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "status=0x%X extStatus=0x%X "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "ldTargetId=0x%X timeoutValue=0x%X regLockFlags=0x%X "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " regLockLength=0x%X spanArm=0x%X\n",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->RaidContext.status),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->RaidContext.extStatus),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get16(acc_handle, &scsi_io->RaidContext.ldTargetId),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get16(acc_handle, &scsi_io->RaidContext.timeoutValue),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->RaidContext.regLockFlags),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->RaidContext.RAIDFlags),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get64(acc_handle, &scsi_io->RaidContext.regLockRowLBA),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get32(acc_handle, &scsi_io->RaidContext.regLockLength),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_get8(acc_handle, &scsi_io->RaidContext.spanArm)));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_issue_pending_cmds(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t *head = &instance->cmd_pend_list;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t *tmp = head->next;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd = NULL;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_issue_pending_cmds(): Called"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China while (tmp != head) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd = mlist_entry(tmp, struct mrsas_cmd, list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_pending_cmds(): "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Got a cmd: cmd %p index 0x%x drv_pkt_time 0x%x ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Reset command timeout value */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->retry_count_for_ocr++;
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "cmd retry count = %d\n",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->retry_count_for_ocr > IO_RETRY_COUNT) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "cmd->retry_count exceeded limit >%d\n",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_pending_cmds():"
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "Calling KILL Adapter");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "PENDING PKT-CMD ISSUE: cmd %p index %x "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "pkt %p time %llx",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)cmd, cmd->index,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_issue_pending_cmds(): NO-PKT, "
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "cmd %p index 0x%x drv_pkt_time 0x%x",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "mrsas_issue_pending_cmds(): "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "SYNC_CMD == TRUE \n");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->issue_cmd_in_sync_mode(
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->issue_cmd(cmd, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_pending_cmds: NULL command\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_pending_cmds:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "looping for more commands"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mrsas_issue_pending_cmds(): DONE\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * destroy_mfi_frame_pool
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeledestroy_mfi_frame_pool(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* return all frames to pool */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < max_cmd; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (cmd->frame_dma_obj_status == DMA_OBJ_ALLOCATED)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) mrsas_free_dma_obj(instance, cmd->frame_dma_obj);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * create_mfi_frame_pool
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelecreate_mfi_frame_pool(struct mrsas_instance *instance)
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China sge_sz = sizeof (struct mrsas_sge_ieee);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* calculated the number of 64byte frames required for SGL */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele tot_frame_size = sgl_sz + MRMFI_FRAME_SIZE + SENSE_LENGTH;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_DLEVEL3, (CE_NOTE, "create_mfi_frame_pool: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "sgl_sz %x tot_frame_size %x", sgl_sz, tot_frame_size));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald while (i < max_cmd) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_attr.dma_attr_align = 64;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cookie_cnt = mrsas_alloc_dma_obj(instance, &cmd->frame_dma_obj,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "create_mfi_frame_pool: could not alloc.");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele bzero(cmd->frame_dma_obj.buffer, tot_frame_size);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj_status = DMA_OBJ_ALLOCATED;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame = (union mrsas_frame *)cmd->frame_dma_obj.buffer;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_cookie[0].dmac_address;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_dma_obj.dma_cookie[0].dmac_address +
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "pci_pool_alloc failed");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * free_additional_dma_buffer
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelefree_additional_dma_buffer(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->mfi_internal_dma_obj.status == DMA_OBJ_ALLOCATED) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.status = DMA_OBJ_FREED;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->mfi_evt_detail_obj.status == DMA_OBJ_ALLOCATED) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.status = DMA_OBJ_FREED;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * alloc_additional_dma_buffer
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelealloc_additional_dma_buffer(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* max cmds plus 1 + producer & consumer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele reply_q_sz = sizeof (uint32_t) * (instance->max_fw_cmds + 1 + 2);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.size = internal_buf_size;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_attr.dma_attr_count_max =
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &instance->mfi_internal_dma_obj,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "could not alloc reply queue");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele bzero(instance->mfi_internal_dma_obj.buffer, internal_buf_size);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.status |= DMA_OBJ_ALLOCATED;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->producer = (uint32_t *)((unsigned long)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->consumer = (uint32_t *)((unsigned long)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->reply_queue = (uint32_t *)((unsigned long)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->internal_buf = (caddr_t)(((unsigned long)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.buffer) + reply_q_sz + 8);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address +
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->internal_buf_size = internal_buf_size -
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate evt_detail */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.size = sizeof (struct mrsas_evt_detail);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_attr.dma_attr_sgllen = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_attr.dma_attr_align = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &instance->mfi_evt_detail_obj,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "alloc_additional_dma_buffer: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "could not allocate data transfer buffer.");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_detail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.status |= DMA_OBJ_ALLOCATED;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->mfi_internal_dma_obj.status == DMA_OBJ_ALLOCATED) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->mfi_internal_dma_obj.status = DMA_OBJ_FREED;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_free_cmd_pool(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* already freed */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* size of cmd_list array */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* First free each cmd */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < max_cmd; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald sizeof (struct mrsas_cmd));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Now, free cmd_list array */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * mrsas_alloc_cmd_pool
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_alloc_cmd_pool(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "mrsas_alloc_cmd_pool: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * instance->cmd_list is an array of struct mrsas_cmd pointers.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Allocate the dynamic array first and then allocate individual
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->cmd_list = kmem_zalloc(sz, KM_SLEEP);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* create a frame pool and assign one frame to each cmd */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald kmem_zalloc(sizeof (struct mrsas_cmd), KM_SLEEP);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* add all the commands to command pool */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * When max_cmd is lower than MRSAS_APP_RESERVED_CMDS, how do I split
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * into app_cmd and regular cmd? For now, just take
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * max(1/8th of max, 4);
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald max(max_cmd >> 3, MRSAS_APP_MIN_RESERVED_CMDS));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < reserve_cmd; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mlist_add_tail(&cmd->list, &instance->app_cmd_pool_list);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mlist_add_tail(&cmd->list, &instance->cmd_pool_list);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* free each cmd */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < count; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald sizeof (struct mrsas_cmd));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * free_space_for_mfi
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldfree_space_for_mfi(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* already freed */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Free additional dma buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Free the MFI frame pool */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Free all the commands in the cmd_list */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Free the cmd_list buffer itself */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * alloc_space_for_mfi
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelealloc_space_for_mfi(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Allocate command pool (memory for cmd_list & individual commands) */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "error creating cmd pool");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Allocate MFI Frame pool */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "error creating frame DMA pool");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Allocate additional DMA buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (alloc_additional_dma_buffer(instance)) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "error creating frame DMA pool");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * get_ctrl_info
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleget_ctrl_info(struct mrsas_instance *instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Failed to get a cmd for ctrl info"));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(info_mfi_err, uint16_t, instance->fw_outstanding,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ci = (struct mrsas_ctrl_info *)instance->internal_buf;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Failed to alloc mem for ctrl info");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(ci, 0, sizeof (struct mrsas_ctrl_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* for( i = 0; i < DCMD_MBOX_SZ; i++ ) dcmd->mbox.b[i] = 0; */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(dcmd->mbox.b, 0, DCMD_MBOX_SZ);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd, MFI_CMD_OP_DCMD);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd_status,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->sge_count, 1);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->timeout, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->data_xfer_len,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_ctrl_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->opcode,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].phys_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].length,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_ctrl_info));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (!instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cmd->frame_dma_obj.acc_handle, &ci->max_request_size);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald cmd->frame_dma_obj.acc_handle, &ci->ld_present_count);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ctrl_info->properties.on_off_properties = ddi_get32(
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (uint8_t *)(ci->product_name), 80 * sizeof (char),
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* should get more members of ci with ddi_get when needed */
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "get_ctrl_info: Ctrl info failed");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * abort_aen_cmd
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleabort_aen_cmd(struct mrsas_instance *instance,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "chkpnt: abort_aen:%d", __LINE__));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "abort_aen_cmd():Failed to get a cmd for abort_aen_cmd"));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(abort_mfi_err, uint16_t, instance->fw_outstanding,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* prepare and issue the abort frame */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &abort_fr->cmd_status,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &abort_fr->flags, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &abort_fr->abort_context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &abort_fr->abort_mfi_phys_addr_lo, cmd_to_abort->frame_phys_addr);
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "abort_aen_cmd: issue_cmd_in_poll_mode failed"));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China atomic_add_16(&instance->fw_outstanding, (-1));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_build_init_cmd(struct mrsas_instance *instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Prepare a init frame. Note the init frame points to queue info
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * structure. Each frame has SGL allocated after first 64 bytes. For
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * this frame - since we don't need any SGL - we use SGL's space as
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * queue info structure
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele init_frame = (struct mrsas_init_frame *)cmd->frame;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele initq_info = (struct mrsas_init_queue_info *)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(init_frame, 0, MRMFI_FRAME_SIZE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(initq_info, 0, sizeof (struct mrsas_init_queue_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &initq_info->init_flags, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &initq_info->reply_queue_entries, instance->max_fw_cmds + 1);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &initq_info->producer_index_phys_addr_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &initq_info->consumer_index_phys_addr_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address + 4);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &initq_info->reply_queue_start_phys_addr_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &initq_info->reply_queue_start_phys_addr_lo,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address + 8);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &init_frame->cmd_status,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &init_frame->flags, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &init_frame->queue_info_new_phys_addr_hi, 0);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* fill driver version information */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* allocate the driver version data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.size = sizeof (drv_ver_info.drv_ver);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_attr = mrsas_generic_dma_attr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_attr.dma_attr_sgllen = 1;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_attr.dma_attr_align = 1;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_alloc_dma_obj(instance, &instance->drv_ver_dma_obj,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "init_mfi : Could not allocate driver version buffer."));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* copy driver version to dma buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) memset(instance->drv_ver_dma_obj.buffer, 0,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald sizeof (drv_ver_info.drv_ver), DDI_DEV_AUTOINCR);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* copy driver version physical address to init frame */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_put64(cmd->frame_dma_obj.acc_handle, &init_frame->driverversion,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->drv_ver_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &init_frame->data_xfer_len,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_init_queue_info));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * mrsas_init_adapter_ppc - Initialize MFI interface adapter.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_init_adapter_ppc(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * allocate memory for mfi adapter(cmd pool, individual commands, mfi
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * frames etc
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (alloc_space_for_mfi(instance) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Error, failed to allocate memory for MFI adapter"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Build INIT command */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_build_init_cmd(instance, &cmd) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_NOTE, "Error, failed to build INIT command"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Disable interrupt before sending init frame ( see linux driver code)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * send INIT MFI frame in polled mode
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "failed to init firmware"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_common_check(instance, cmd) != DDI_SUCCESS)
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China (instance->func_ptr->read_fw_status_reg(instance) & 0x04000000)) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_NOTE, "mr_sas: IEEE SGL's supported"));
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China instance->flag_ieee = 1;
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China instance->flag_ieee = 0;
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald ASSERT(!instance->skinny || instance->flag_ieee);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * mrsas_init_adapter - Initialize adapter.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_init_adapter(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* we expect the FW state to be READY */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_WARN, "mr_sas: F/W is not ready"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* get various operational parameters from status register */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (instance->func_ptr->read_fw_status_reg(instance) &
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Reduce the max supported cmds by 1. This is to ensure that the
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * reply_q_sz (1 more than the max cmd that driver may send)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * does not exceed max cmds that the FW can support
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->func_ptr->read_fw_status_reg(instance) & 0xFFFF;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->max_fw_cmds = instance->max_fw_cmds - 1;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Initialize adapter */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->func_ptr->init_adapter(instance) != DDI_SUCCESS) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_WARN, "mr_sas: could not initialize adapter"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* gather misc FW related information */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->max_sectors_per_req = ctrl_info.max_request_size;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "product name %s ld present %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ctrl_info.product_name, ctrl_info.ld_present_count));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->max_sectors_per_req = instance->max_num_sge *
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China if (ctrl_info.properties.on_off_properties & DISABLE_OCR_PROP_FLAG)
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China instance->disable_online_ctrl_reset = 1;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_issue_init_mfi(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_init_frame *init_frame;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_init_queue_info *initq_info;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * Prepare a init frame. Note the init frame points to queue info
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * structure. Each frame has SGL allocated after first 64 bytes. For
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * this frame - since we don't need any SGL - we use SGL's space as
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * queue info structure
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_init_mfi: entry\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd = get_mfi_app_pkt(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_init_mfi: get_pkt failed\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China /* Clear the frame buffer and assign back the context id */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China init_frame = (struct mrsas_init_frame *)cmd->frame;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China initq_info = (struct mrsas_init_queue_info *)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ((unsigned long)init_frame + 64);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) memset(init_frame, 0, MRMFI_FRAME_SIZE);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) memset(initq_info, 0, sizeof (struct mrsas_init_queue_info));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle, &initq_info->init_flags, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->reply_queue_entries, instance->max_fw_cmds + 1);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->producer_index_phys_addr_hi, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->producer_index_phys_addr_lo,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->consumer_index_phys_addr_hi, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->consumer_index_phys_addr_lo,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address + 4);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->reply_queue_start_phys_addr_hi, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &initq_info->reply_queue_start_phys_addr_lo,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->mfi_internal_dma_obj.dma_cookie[0].dmac_address + 8);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put8(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &init_frame->cmd, MFI_CMD_OP_INIT);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put8(cmd->frame_dma_obj.acc_handle, &init_frame->cmd_status,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China MFI_CMD_STATUS_POLL_MODE);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put16(cmd->frame_dma_obj.acc_handle, &init_frame->flags, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &init_frame->queue_info_new_phys_addr_lo,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->frame_phys_addr + 64);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China &init_frame->queue_info_new_phys_addr_hi, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle, &init_frame->data_xfer_len,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China sizeof (struct mrsas_init_queue_info));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->frame_count = 1;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China /* issue the init frame in polled mode */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_init_mfi():failed to "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return_mfi_app_pkt(instance, cmd);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return_mfi_app_pkt(instance, cmd);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mrsas_issue_init_mfi: Done"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mfi_state_transition_to_ready : Move the FW to READY state
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @reg_set : MFI register set
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemfi_state_transition_to_ready(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China uint32_t cur_abs_reg_val;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China uint32_t prev_abs_reg_val;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->read_fw_status_reg(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cur_abs_reg_val & MFI_STATE_MASK;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mfi_state_transition_to_ready:FW state = 0x%x", fw_state));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mfi_state_transition_to_ready:FW state%x", fw_state));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: FW in FAULT state!!"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* set the CLR bit in IMR0 */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: FW waiting for HANDSHAKE"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * PCI_Hot Plug: MFI F/W requires
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * (MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* WR_IB_MSG_0(MFI_INIT_CLEAR_HANDSHAKE, instance); */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald WR_RESERVED0_REGISTER(MFI_INIT_CLEAR_HANDSHAKE |
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* set the CLR bit in IMR0 */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: FW state boot message pending"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * PCI_Hot Plug: MFI F/W requires
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * (MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* bring it to READY state; assuming max wait 2 secs */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: FW in OPERATIONAL state"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * PCI_Hot Plug: MFI F/W requires
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * (MFI_INIT_READY | MFI_INIT_MFIMODE | MFI_INIT_ABORT)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* WR_IB_DOORBELL(MFI_INIT_READY, instance); */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* this state should not last for more than 2 seconds */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "FW state undefined"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China prev_abs_reg_val = cur_abs_reg_val;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_NONE, (CE_NOTE,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Device scan in progress ...\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* the cur_state should not last for more than max_wait secs */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < (max_wait * MILLISEC); i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* fw_state = RD_OB_MSG_0(instance) & MFI_STATE_MASK; */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->read_fw_status_reg(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China fw_state = cur_abs_reg_val & MFI_STATE_MASK;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (fw_state == MFI_STATE_DEVICE_SCAN) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (prev_abs_reg_val != cur_abs_reg_val) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* return error if fw_state hasn't changed after max_wait */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "FW state hasn't changed in %d secs", max_wait));
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* This may also need to apply to Skinny, but for now, don't worry. */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mfi_state_transition_to_ready:FW ctrl = 0x%x", fw_ctrl));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * Write 0xF to the doorbell register to do the following.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - Abort all outstanding commands (bit 0).
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - Transition from OPERATIONAL to READY state (bit 1).
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - Discard (possible) low MFA posted in 64-bit mode (bit-2).
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * - Set to release FW to continue running (i.e. BIOS handshake
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * get_seq_num
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China struct mrsas_evt_log_info *eli_tmp;
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "failed to get a cmd");
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.size = sizeof (struct mrsas_evt_log_info);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &dcmd_dma_obj,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "get_seq_num: could not allocate data transfer buffer.");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_log_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(dcmd->mbox.b, 0, DCMD_MBOX_SZ);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd, MFI_CMD_OP_DCMD);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd_status, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->sge_count, 1);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->timeout, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->data_xfer_len,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_log_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->opcode,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].length,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_log_info));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].phys_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "get_seq_num: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "failed to issue MRSAS_DCMD_CTRL_EVENT_GET_INFO");
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China eli_tmp = (struct mrsas_evt_log_info *)dcmd_dma_obj.buffer;
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China eli->newest_seq_num = ddi_get32(cmd->frame_dma_obj.acc_handle,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China &eli_tmp->newest_seq_num);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, dcmd_dma_obj) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * start_mfi_aen
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelestart_mfi_aen(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* get the latest sequence number from FW */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(&eli, 0, sizeof (struct mrsas_evt_log_info));
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "start_mfi_aen: failed to get seq num");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* register AEN with FW for latest sequence number plus 1 */
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China class_locale.members.locale = LE_16(MR_EVT_LOCALE_ALL);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele class_locale.members.class = MR_EVT_CLASS_INFO;
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China class_locale.word = LE_32(class_locale.word);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ret = register_mfi_aen(instance, eli.newest_seq_num + 1,
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "start_mfi_aen: aen registration failed");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * flush_cache
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China "flush_cache():Failed to get a cmd for flush_cache"));
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China DTRACE_PROBE2(flush_cache_err, uint16_t,
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China /* Clear the frame buffer and assign back the context id */
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(dcmd->mbox.b, 0, DCMD_MBOX_SZ);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd, MFI_CMD_OP_DCMD);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->sge_count, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->timeout, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->data_xfer_len, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->opcode,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->mbox.b[0],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "flush_cache: failed to issue MFI_DCMD_CTRL_CACHE_FLUSH"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "flush_cache done"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * service_mfi_aen- Completes an AEN command
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @instance: Adapter soft state
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @cmd: Command to be completed
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleservice_mfi_aen(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (struct mrsas_evt_detail *)instance->mfi_evt_detail_obj.buffer;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->cmd_status = ddi_get8(acc_handle, &cmd->frame->io.cmd_status);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * log the MFI AEN event to the sysevent queue so that
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * application will get noticed
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_log_sysevent(instance->dip, DDI_VENDOR_LSI, "LSIMEGA", "SAS",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele int instance_no = ddi_get_instance(instance->dip);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas%d: Failed to log AEN event", instance_no));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Check for any ld devices that has changed state. i.e. online
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * or offline.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "AEN: code = %x class = %x locale = %x args = %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get16(acc_handle, &evt_detail->cl.members.locale),
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get8(acc_handle, &evt_detail->arg_type)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele switch (ddi_get32(acc_handle, &evt_detail->code)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->mr_ld_list[tgt].dip != NULL) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: CFG CLEARED AEN rval = %d "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald tgt = ddi_get16(acc_handle, &evt_detail->args.ld.target_id);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->mr_ld_list[tgt].flag = (uint8_t)~MRDRV_TGT_VALID;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get16(acc_handle, &evt_detail->args.ld.target_id), 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: LD DELETED AEN rval = %d "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get16(acc_handle, &evt_detail->args.ld.target_id),
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get8(acc_handle, &evt_detail->args.ld.ld_index)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } /* End of MR_EVT_LD_DELETED */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get16(acc_handle, &evt_detail->args.ld.target_id), 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: LD CREATED AEN rval = %d "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get16(acc_handle, &evt_detail->args.ld.target_id),
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get8(acc_handle, &evt_detail->args.ld.ld_index)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } /* End of MR_EVT_LD_CREATED */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " MR_EVT_PD_REMOVED_EXT: dtype = %x,"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " arg_type = %d ", dtype, evt_detail->arg_type));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_REMOVED:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald } /* End of MR_EVT_PD_REMOVED_EXT */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_INSERTEDi_EXT:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald } /* End of MR_EVT_PD_INSERTED_EXT */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (evt_detail->args.pd_state.newState != PD_SYSTEM)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_REMOVED:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (evt_detail->args.pd_state.newState == PD_SYSTEM)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mr_sas: PD_INSERTED: rval = %d "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } /* End of Main Switch */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* get copy of seq_num and class/locale for re-registration */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele seq_num = ddi_get32(acc_handle, &evt_detail->seq_num);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(instance->mfi_evt_detail_obj.buffer, 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_detail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &cmd->frame->dcmd.cmd_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &cmd->frame->dcmd.mbox.w[0], seq_num);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Issue the aen registration frame */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->func_ptr->issue_cmd(cmd, instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * complete_cmd_in_sync_mode - Completes an internal command
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @instance: Adapter soft state
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @cmd: Command to be completed
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * The issue_cmd_in_sync_mode() function waits for a command to complete
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * after it issues a command. This function wakes up that waiting routine by
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * calling wake_up() on the wait queue.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelecomplete_cmd_in_sync_mode(struct mrsas_instance *instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->cmd_status = ddi_get8(cmd->frame_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "complete_cmd_in_sync_mode called %p \n",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * Call this function inside mrsas_softintr.
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * mrsas_initiate_ocr_if_fw_is_faulty - Initiates OCR if FW status is faulty
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * @instance: Adapter soft state
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_initiate_ocr_if_fw_is_faulty(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China uint32_t cur_abs_reg_val;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cur_abs_reg_val = instance->func_ptr->read_fw_status_reg(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China fw_state = cur_abs_reg_val & MFI_STATE_MASK;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (fw_state == MFI_STATE_FAULT) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->disable_online_ctrl_reset == 1) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_initiate_ocr_if_fw_is_faulty: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "FW in Fault state, detected in ISR: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "FW doesn't support ocr ");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mrsas_initiate_ocr_if_fw_is_faulty: FW in Fault "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "state, detected in ISR: FW supports ocr "));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (ADAPTER_RESET_REQUIRED);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (ADAPTER_RESET_NOT_REQUIRED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_softintr - The Software ISR
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * @param arg : HBA soft state
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * called from high-level interrupt if hi-level interrupt are not there,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * otherwise triggered as a soft interrupt
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_softintr(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "mrsas_softintr() called."));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mlist_empty(&instance->completed_pool_list)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China return (DDI_INTR_CLAIMED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mlist_splice(&instance->completed_pool_list, &process_list);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele INIT_LIST_HEAD(&instance->completed_pool_list);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* perform all callbacks first, before releasing the SCBs */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mlist_for_each_safe(pos, next, &process_list) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd = mlist_entry(pos, struct mrsas_cmd, list);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* syncronize the Cmd frame for the controller */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(cmd->frame_dma_obj.dma_handle) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_WARN,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "FMA check reports DMA handle failure"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China return (DDI_INTR_CLAIMED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* remove the internal command from the process list */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele switch (ddi_get8(cmd->frame_dma_obj.acc_handle, &hdr->cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * MFI_CMD_OP_PD_SCSI and MFI_CMD_OP_LD_SCSI
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * could have been issued either through an
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * IO path or an IOCTL path. If it was via IOCTL,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * we will send it to internal completion.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* regular commands */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "CDB[0] = %x completed for %s: size %lx context %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt->pkt_cdbp[0], ((acmd->islogical) ? "LD" : "PD"),
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE3(softintr_cdb, uint8_t, pkt->pkt_cdbp[0],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* don't expose physical drives to OS */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* for physical disk */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald#endif /* PDSUPPORT */
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(softintr_done, uint8_t, hdr->cmd,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (pkt->pkt_cdbp[0] == SCMD_TEST_UNIT_READY) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald sizeof (struct scsi_extended_sense),
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_softintr:device not found error"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * LOGICAL BLOCK ADDRESS OUT OF RANGE:
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * ASC: 0x21h; ASCQ: 0x00h;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_CONT, "Unknown status!"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele atomic_add_16(&instance->fw_outstanding, (-1));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Call the callback routine */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (((pkt->pkt_flags & FLAG_NOINTR) == 0) &&
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* see if got an event notification */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_get32(cmd->frame_dma_obj.acc_handle,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mrsas_softintr: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "aborted_aen returned"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "MFI_CMD_OP_ABORT complete"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * MFI_CMD_OP_ABORT successfully completed
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * in the synchronous mode
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (((pkt->pkt_flags & FLAG_NOINTR) == 0) &&
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_CONT, "posting to "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "scsa cmd %p index %x pkt %p"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "time %llx, default ", (void *)cmd,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->index, (void *)pkt,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "Cmd type unknown !"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_alloc_dma_obj
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Allocate the memory and other resources for an dma object.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_alloc_dma_obj(struct mrsas_instance *instance, dma_obj_t *obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele tmp_endian_attr.devacc_attr_endian_flags = endian_flags;
837c1ac4e72b7d86278cca88b1075af557f7d161Stephen Hanson tmp_endian_attr.devacc_attr_access = DDI_DEFAULT_ACC;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele i = ddi_dma_alloc_handle(instance->dip, &obj->dma_attr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Failed ddi_dma_alloc_handle- Bad attribute"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Failed ddi_dma_alloc_handle- No Resources"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Failed ddi_dma_alloc_handle: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "unknown status %d", i));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ddi_dma_mem_alloc(obj->dma_handle, obj->size, &tmp_endian_attr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele DDI_DMA_RDWR | DDI_DMA_STREAMING, DDI_DMA_SLEEP, NULL,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &obj->buffer, &alen, &obj->acc_handle) != DDI_SUCCESS) ||
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_mem_alloc"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_dma_addr_bind_handle(obj->dma_handle, NULL, obj->buffer,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele obj->size, DDI_DMA_RDWR | DDI_DMA_STREAMING, DDI_DMA_SLEEP,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele NULL, &obj->dma_cookie[0], &cookie_cnt) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_addr_bind_handle"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(obj->dma_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_acc_handle(obj->acc_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_free_dma_obj(struct mrsas_instance *, dma_obj_t)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * De-allocate the memory and other resources for an dma object, which must
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * have been alloated by a previous call to mrsas_alloc_dma_obj()
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_free_dma_obj(struct mrsas_instance *instance, dma_obj_t obj)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if ((obj.dma_handle == NULL) || (obj.acc_handle == NULL)) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * NOTE: These check-handle functions fail if *_handle == NULL, but
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * this function succeeds because of the previous check.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(obj.dma_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_acc_handle(obj.acc_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_dma_unbind_handle(obj.dma_handle);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_dma_alloc(instance_t *, struct scsi_pkt *, struct buf *,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * int, int (*)())
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Allocate dma resources for a new scsi command
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_dma_alloc(struct mrsas_instance *instance, struct scsi_pkt *pkt,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct buf *bp, int flags, int (*callback)())
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_dma_attr_t tmp_dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cb = (callback == NULL_FUNC) ? DDI_DMA_DONTWAIT : DDI_DMA_SLEEP;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele tmp_dma_attr.dma_attr_sgllen = instance->max_num_sge;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele tmp_dma_attr.dma_attr_addr_hi = 0xffffffffffffffffull;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* OCR-RESET FIX */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (U64)mrsas_tbolt_max_cap_maxxfer; /* limit to 256K */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (U64)mrsas_tbolt_max_cap_maxxfer; /* limit to 256K */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((i = ddi_dma_alloc_handle(instance->dip, &tmp_dma_attr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cb, 0, &acmd->cmd_dmahandle)) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_alloc_handle: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "impossible result (0x%x)", i));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele i = ddi_dma_buf_bind_handle(acmd->cmd_dmahandle, bp, dma_flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cb, 0, &acmd->cmd_dmacookies[0], &acmd->cmd_ncookies);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_buf_bind_handle: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "DDI_DMA_PARTIAL_MAP impossible"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_dma_numwin(acmd->cmd_dmahandle, &acmd->cmd_nwin) ==
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_numwin failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_dma_getwin(acmd->cmd_dmahandle, acmd->cmd_curwin,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &acmd->cmd_dmacookies[0], &acmd->cmd_ncookies) ==
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_getwin failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt->pkt_resid = bp->b_bcount - acmd->cmd_dmacount;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_buf_bind_handle:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " DDI_DMA_INUSE impossible"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_PANIC, "ddi_dma_buf_bind_handle: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "impossible result (0x%x)", i));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * mrsas_dma_move(struct mrsas_instance *, struct scsi_pkt *, struct buf *)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * move dma resources to next dma window
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_dma_move(struct mrsas_instance *instance, struct scsi_pkt *pkt,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * If there are no more cookies remaining in this window,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * must move to the next window first.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (acmd->cmd_cookie == acmd->cmd_ncookies) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (acmd->cmd_curwin == acmd->cmd_nwin && acmd->cmd_nwin == 1) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* at last window, cannot move */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_dma_getwin(acmd->cmd_dmahandle, acmd->cmd_curwin,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele &acmd->cmd_dmacookies[0], &acmd->cmd_ncookies) ==
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* still more cookies in this window - get the next one */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* get remaining cookies in this window, up to our maximum */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele acmd->cmd_dmacount += acmd->cmd_dmacookies[i++].dmac_size;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pkt->pkt_resid = bp->b_bcount - acmd->cmd_dmacount;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelestatic struct mrsas_cmd *
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelebuild_cmd(struct mrsas_instance *instance, struct scsi_address *ap,
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China struct mrsas_sge_ieee *mfi_sgl_ieee;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* find out if this is logical or physical drive command. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele acmd->device_id = MAP_DEVICE_ID(instance, ap);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* get the command packet */
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &cmd->frame->hdr.context, cmd->index);
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE3(build_cmds, uint8_t, pkt->pkt_cdbp[0],
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele ulong_t, acmd->cmd_dmacount, ulong_t, acmd->cmd_dma_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* lets get the command directions */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } else if (acmd->cmd_flags & ~CFLAG_DMASEND) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China if (instance->flag_ieee) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China flags |= MFI_FRAME_IEEE;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * case SCMD_SYNCHRONIZE_CACHE:
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * flush_cache(instance);
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * mrsas_return_mfi_pkt(instance, cmd);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * *cmd_done = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * return (NULL);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * preare the Logical IO frame:
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * 2nd bit is zero for all read cmds
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (pkt->pkt_cdbp[0] & 0x02) ? MFI_CMD_OP_LD_WRITE
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &ldio->cmd_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &ldio->scsi_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &ldio->target_id, acmd->device_id);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Initialize sense Information */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &ldio->sense_len, SENSE_LENGTH);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->sense_buf_phys_addr_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->sense_buf_phys_addr_lo,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->start_lba_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (acmd->cmd_cdblen != 6) ? pkt->pkt_cdbp[1] : 0);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China if (instance->flag_ieee) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China (struct mrsas_sge_ieee *)&ldio->sgl;
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China mfi_sgl = (struct mrsas_sge64 *)&ldio->sgl;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele context = ddi_get32(acc_handle, &ldio->context);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* 6-byte cdb */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->start_lba_lo, (
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } else if (acmd->cmd_cdblen == CDB_GROUP1) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* 10-byte cdb */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->start_lba_lo, (
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* 12-byte cdb */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->start_lba_lo, (
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* 16-byte cdb */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &ldio->start_lba_lo, (
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* fall through For all non-rd/wr and physical disk cmds */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele page_code = (uint16_t)cdbp->cdb_un.sg.scsi[0];
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pthru = (struct mrsas_pthru_frame *)cmd->frame;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* prepare the DCDB frame */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cmd, (acmd->islogical) ?
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cmd_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->scsi_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->target_id, acmd->device_id);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cdb_len, acmd->cmd_cdblen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &pthru->flags, flags);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald tmp_data_xfer_len += acmd->cmd_dmacookies[i].dmac_size;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->data_xfer_len,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->sge_count, acmd->cmd_cookiecnt);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China if (instance->flag_ieee) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China mfi_sgl_ieee = (struct mrsas_sge_ieee *)&pthru->sgl;
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China mfi_sgl = (struct mrsas_sge64 *)&pthru->sgl;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->sense_len, SENSE_LENGTH);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_hi, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_lo,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele context = ddi_get32(acc_handle, &pthru->context);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_rep_put8(acc_handle, (uint8_t *)pkt->pkt_cdbp,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (uint8_t *)pthru->cdb, acmd->cmd_cdblen, DDI_DEV_AUTOINCR);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* prepare the scatter-gather list for the firmware */
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China if (instance->flag_ieee) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China for (i = 0; i < acmd->cmd_cookiecnt; i++, mfi_sgl_ieee++) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China ddi_put64(acc_handle, &mfi_sgl_ieee->phys_addr,
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China acmd->cmd_dmacookies[i].dmac_laddress);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China ddi_put32(acc_handle, &mfi_sgl_ieee->length,
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China acmd->cmd_dmacookies[i].dmac_size);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China sge_bytes = sizeof (struct mrsas_sge_ieee)*acmd->cmd_cookiecnt;
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China for (i = 0; i < acmd->cmd_cookiecnt; i++, mfi_sgl++) {
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China ddi_put64(acc_handle, &mfi_sgl->phys_addr,
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China acmd->cmd_dmacookies[i].dmac_laddress);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China ddi_put32(acc_handle, &mfi_sgl->length,
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China acmd->cmd_dmacookies[i].dmac_size);
062f001418b7b511ab1e42bb0cb228df94bed9e7Yu Wu - Sun Microsystems - Beijing China sge_bytes = sizeof (struct mrsas_sge64)*acmd->cmd_cookiecnt;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cmd->frame_count = (sge_bytes / MRMFI_FRAME_SIZE) +
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ((sge_bytes % MRMFI_FRAME_SIZE) ? 1 : 0) + 1;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * wait_for_outstanding - Wait for all outstanding cmds
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * @instance: Adapter soft state
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * This function waits for upto MRDRV_RESET_WAIT_TIME seconds for FW to
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * complete all its outstanding commands. Returns error if one or more IOs
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * are pending after this time period.
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing Chinawait_for_outstanding(struct mrsas_instance *instance)
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China uint32_t wait_time = 90;
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China for (i = 0; i < wait_time; i++) {
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (!instance->fw_outstanding) {
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China drv_usecwait(MILLISEC); /* wait for 1000 usecs */;
a3db1ba6847706f55b646f53f6bceb2bf8e468e5Yu Wu - Sun Microsystems - Beijing China if (instance->fw_outstanding) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_mfi_pthru
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_mfi_pthru(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kpthru = (struct mrsas_pthru_frame *)&ioctl->frame[0];
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_WARN, "issue_mfi_pthru: Reset flag set, "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "returning mfi_pkt and setting TRAN_BUSY\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kpthru->sgl.sge32[0].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kpthru->sgl.sge32[0].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kpthru->sgl.sge64[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* pthru_dma_obj.size = xferlen; */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen, new_xfer_length,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pthru_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pthru_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pthru_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate kernel buffer for DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &pthru_dma_obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "issue_mfi_pthru: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "could not allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(pthru_dma_obj.buffer, 0, xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_pthru : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kphys_addr = pthru_dma_obj.dma_cookie[0].dmac_address;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cmd, kpthru->cmd);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald ddi_put8(acc_handle, &pthru->sense_len, SENSE_LENGTH);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cmd_status, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->scsi_status, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->target_id, kpthru->target_id);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->lun, kpthru->lun);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->cdb_len, kpthru->cdb_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &pthru->sge_count, kpthru->sge_count);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &pthru->timeout, kpthru->timeout);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->data_xfer_len, kpthru->data_xfer_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_hi, 0);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald pthru->sense_buf_phys_addr_lo = cmd->sense_phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_lo, 0); */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_rep_put8(acc_handle, (uint8_t *)kpthru->cdb, (uint8_t *)pthru->cdb,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &pthru->flags, kpthru->flags & ~MFI_FRAME_SGL64);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->sgl.sge32[0].length, xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &pthru->sgl.sge32[0].phys_addr, kphys_addr);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_pthru: fw_ioctl failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (xferlen && kpthru->flags & MFI_FRAME_DIR_READ) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_pthru : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy to user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kpthru->cmd_status = ddi_get8(acc_handle, &pthru->cmd_status);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kpthru->scsi_status = ddi_get8(acc_handle, &pthru->scsi_status);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_CONT, "issue_mfi_pthru: cmd_status %x, "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "scsi_status %x", kpthru->cmd_status, kpthru->scsi_status));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE3(issue_pthru, uint8_t, kpthru->cmd, uint8_t,
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele kpthru->cmd_status, uint8_t, kpthru->scsi_status);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void *)(ulong_t)kpthru->sense_buf_phys_addr_lo;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < sense_len; i++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "issue_mfi_pthru : "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "copy to user space failed"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Copying Sense info sense_buff[%d] = 0x%X",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle, 0, 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, pthru_dma_obj) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_mfi_dcmd
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_mfi_dcmd(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kdcmd = (struct mrsas_dcmd_frame *)&ioctl->frame[0];
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "returning mfi_pkt and setting TRAN_BUSY"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge64[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* dcmd_dma_obj.size = xferlen; */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen, new_xfer_length,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele dcmd_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate kernel buffer for DMA */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (mrsas_alloc_dma_obj(instance, &dcmd_dma_obj,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(dcmd_dma_obj.buffer, 0, xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_dcmd : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kphys_addr = dcmd_dma_obj.dma_cookie[0].dmac_address;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &dcmd->cmd, kdcmd->cmd);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &dcmd->sge_count, kdcmd->sge_count);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &dcmd->timeout, kdcmd->timeout);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &dcmd->data_xfer_len, kdcmd->data_xfer_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &dcmd->opcode, kdcmd->opcode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_rep_put8(acc_handle, (uint8_t *)kdcmd->mbox.b,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (uint8_t *)dcmd->mbox.b, DCMD_MBOX_SZ, DDI_DEV_AUTOINCR);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &dcmd->flags, kdcmd->flags & ~MFI_FRAME_SGL64);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &dcmd->sgl.sge32[0].length, xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &dcmd->sgl.sge32[0].phys_addr, kphys_addr);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "issue_mfi_dcmd: fw_ioctl failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (xferlen && (kdcmd->flags & MFI_FRAME_DIR_READ)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_dcmd : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy to user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kdcmd->cmd_status = ddi_get8(acc_handle, &dcmd->cmd_status);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (CE_CONT, "issue_mfi_dcmd: cmd_status %x", kdcmd->cmd_status));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE3(issue_dcmd, uint32_t, kdcmd->opcode, uint8_t,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, dcmd_dma_obj) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_mfi_smp
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_mfi_smp(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ksmp = (struct mrsas_smp_frame *)&ioctl->frame[0];
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "returning mfi_pkt and setting TRAN_BUSY\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "response_xferlen = %x, request_xferlen = %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_ubuf = (void *)(ulong_t)sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_ubuf = (void *)(ulong_t)sge32[1].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "response_ubuf = %p, request_ubuf = %p",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "response_xferlen = %x, request_xferlen = %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_ubuf = (void *)(ulong_t)sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_ubuf = (void *)(ulong_t)sge32[1].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "response_ubuf = %p, request_ubuf = %p",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_ubuf = (void *)(ulong_t)sge64[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_ubuf = (void *)(ulong_t)sge64[1].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* request_dma_obj.size = request_xferlen; */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MRSAS_GET_BOUNDARY_ALIGNED_LEN(request_xferlen,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_attr.dma_attr_align = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate kernel buffer for DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &request_dma_obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "could not allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(request_dma_obj.buffer, 0, request_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < request_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* response_dma_obj.size = response_xferlen; */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MRSAS_GET_BOUNDARY_ALIGNED_LEN(response_xferlen,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_attr.dma_attr_align = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate kernel buffer for DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &response_dma_obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "could not allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(response_dma_obj.buffer, 0, response_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < response_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_copyin((uint8_t *)response_ubuf + i,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &smp->connection_status, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &smp->sge_count, ksmp->sge_count);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* smp->context = ksmp->context; */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &smp->timeout, ksmp->timeout);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &smp->data_xfer_len, ksmp->data_xfer_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele bcopy((void *)&ksmp->sas_addr, (void *)&tmp_sas_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put64(acc_handle, &smp->sas_addr, tmp_sas_addr);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &smp->flags, ksmp->flags & ~MFI_FRAME_SGL64);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "issue_mfi_smp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge32[0].length, response_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge32[1].length, request_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_cookie[0].dmac_address);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "issue_mfi_smp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge32[0].length, response_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge32[1].length, request_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_smp: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge64[0].length, response_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele response_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &sge64[1].length, request_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele request_dma_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "smp->response_xferlen = %d, smp->request_xferlen = %d "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "smp->data_xfer_len = %d", ddi_get32(acc_handle, &sge32[0].length),
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get32(acc_handle, &smp->data_xfer_len)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_smp: fw_ioctl failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_smp: copy to user space"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < request_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_smp : copy to user space"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < response_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_smp : copy to "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ksmp->cmd_status = ddi_get8(acc_handle, &smp->cmd_status);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: smp->cmd_status = %d",
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(issue_smp, uint8_t, ksmp->cmd, uint8_t, ksmp->cmd_status);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, request_dma_obj) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, response_dma_obj) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_mfi_stp
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_mfi_stp(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kstp = (struct mrsas_stp_frame *)&ioctl->frame[0];
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "returning mfi_pkt and setting TRAN_BUSY\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_ubuf = (void *)(ulong_t)kstp->sgl.sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_ubuf = (void *)(ulong_t)kstp->sgl.sge32[1].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_ubuf = (void *)(ulong_t)kstp->sgl.sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_ubuf = (void *)(ulong_t)kstp->sgl.sge32[1].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_ubuf = (void *)(ulong_t)kstp->sgl.sge64[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_ubuf = (void *)(ulong_t)kstp->sgl.sge64[1].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "fis_ubuf = %p fis_xferlen = %x", fis_ubuf, fis_xferlen));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* fis_dma_obj.size = fis_xferlen; */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele fis_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate kernel buffer for DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &fis_dma_obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "issue_mfi_stp : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "could not allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(fis_dma_obj.buffer, 0, fis_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < fis_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (uint8_t *)fis_dma_obj.buffer + i, 1, mode)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_CONT, "issue_mfi_stp: data_ubuf = %p "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "data_xferlen = %x", data_ubuf, data_xferlen));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* means IOCTL requires DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* allocate the data transfer buffer */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* data_dma_obj.size = data_xferlen; */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald MRSAS_GET_BOUNDARY_ALIGNED_LEN(data_xferlen, new_xfer_length2,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele data_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* allocate kernel buffer for DMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_alloc_dma_obj(instance, &data_dma_obj,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "could not allocate data transfer buffer."));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China (void) memset(data_dma_obj.buffer, 0, data_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < data_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (uint8_t *)data_dma_obj.buffer + i, 1, mode)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "copy from user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &stp->connection_status, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &stp->target_id, kstp->target_id);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(acc_handle, &stp->sge_count, kstp->sge_count);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &stp->timeout, kstp->timeout);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->data_xfer_len, kstp->data_xfer_len);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_rep_put8(acc_handle, (uint8_t *)kstp->fis, (uint8_t *)stp->fis, 10,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(acc_handle, &stp->flags, kstp->flags & ~MFI_FRAME_SGL64);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->stp_flags, kstp->stp_flags);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->sgl.sge32[0].length, fis_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->sgl.sge32[0].phys_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->sgl.sge32[1].length, data_xferlen);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(acc_handle, &stp->sgl.sge32[1].phys_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "issue_mfi_stp: fw_ioctl failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < fis_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_stp : copy to "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < data_xferlen; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "issue_mfi_stp : copy to"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " user space failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kstp->cmd_status = ddi_get8(acc_handle, &stp->cmd_status);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "issue_mfi_stp: stp->cmd_status = %d",
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(issue_stp, uint8_t, kstp->cmd, uint8_t, kstp->cmd_status);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, fis_dma_obj) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* free kernel buffer */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_free_dma_obj(instance, data_dma_obj) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * fill_up_drv_ver
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(dv, 0, sizeof (struct mrsas_drv_ver));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memcpy(dv->signature, "$LSI LOGIC$", strlen("$LSI LOGIC$"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memcpy(dv->os_name, "Solaris", strlen("Solaris"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memcpy(dv->drv_name, "mr_sas", strlen("mr_sas"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memcpy(dv->drv_ver, MRSAS_VERSION, strlen(MRSAS_VERSION));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memcpy(dv->drv_rel_date, MRSAS_RELDATE,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * handle_drv_ioctl
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelehandle_drv_ioctl(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kdcmd = (struct mrsas_dcmd_frame *)&ioctl->frame[0];
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele model = ddi_model_convert_from(mode & FMODELS);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "handle_drv_ioctl: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "handle_drv_ioctl: DDI_MODEL_ILP32"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "handle_drv_ioctl: DDI_MODEL_LP64"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ubuf = (void *)(ulong_t)kdcmd->sgl.sge64[0].phys_addr;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "handle_drv_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "dataBuf=%p size=%d bytes", ubuf, xferlen));
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "handle_drv_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "MRSAS_DRIVER_IOCTL_DRIVER_VERSION"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyout(&dv, ubuf, xferlen, mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN, "handle_drv_ioctl: "
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "MRSAS_DRIVER_IOCTL_DRIVER_VERSION : "
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "copy to user space failed"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China kdcmd->cmd_status = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "handle_drv_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "MRSAS_DRIVER_IOCTL_PCI_INFORMAITON"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_prop_lookup_int_array(DDI_DEV_T_ANY, instance->dip,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "handle_drv_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "MRSAS_DRIVER_IOCTL_PCI_INFORMATION : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "ddi_prop_look_int_array failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele pci_conf_buf = (uint8_t *)&pi.pciHeaderInfo;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < (sizeof (struct mrsas_pci_information) -
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele offsetof(struct mrsas_pci_information, pciHeaderInfo));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ddi_copyout(&pi, ubuf, xferlen, mode)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN, (CE_WARN, "handle_drv_ioctl: "
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "MRSAS_DRIVER_IOCTL_PCI_INFORMATION : "
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China "copy to user space failed"));
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China kdcmd->cmd_status = 1;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "handle_drv_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "invalid driver specific IOCTL opcode = 0x%x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * handle_mfi_ioctl
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelehandle_mfi_ioctl(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "failed to get a cmd packet"));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele hdr = (struct mrsas_header *)&ioctl->frame[0];
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China switch (ddi_get8(cmd->frame_dma_obj.acc_handle, &hdr->cmd)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = issue_mfi_dcmd(instance, ioctl, cmd, mode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = issue_mfi_smp(instance, ioctl, cmd, mode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = issue_mfi_stp(instance, ioctl, cmd, mode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = issue_mfi_pthru(instance, ioctl, cmd, mode);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "handle_mfi_ioctl: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "invalid mfi ioctl hdr->cmd = %d", hdr->cmd));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_common_check(instance, cmd) != DDI_SUCCESS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelehandle_mfi_aen(struct mrsas_instance *instance, struct mrsas_aen *aen)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = register_mfi_aen(instance, instance->aen_seq_num,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleregister_mfi_aen(struct mrsas_instance *instance, uint32_t seq_num,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * If there an AEN pending already (aen_cmd), check if the
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * class_locale of that pending AEN is inclusive of the new
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * AEN request we currently have. If it is, then we don't have
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * to do anything. In other words, whichever events the current
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * AEN request is subscribing to, have already been subscribed
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * If the old_cmd is _not_ inclusive, then we have to abort
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * that command, form a class_locale that is superset of both
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * old and current and re-issue to the FW
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China curr_aen.word = LE_32(class_locale_word);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China curr_aen.members.locale = LE_16(curr_aen.members.locale);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele prev_aen.word = ddi_get32(aen_cmd->frame_dma_obj.acc_handle,
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China prev_aen.word = LE_32(prev_aen.word);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China prev_aen.members.locale = LE_16(prev_aen.members.locale);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * A class whose enum value is smaller is inclusive of all
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * higher values. If a PROGRESS (= -1) was previously
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * registered, then a new registration requests for higher
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * classes need not be sent to FW. They are automatically
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Locale numbers don't have such hierarchy. They are bitmap
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((prev_aen.members.class <= curr_aen.members.class) &&
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele !((prev_aen.members.locale & curr_aen.members.locale) ^
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Previously issued event registration includes
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * current request. Nothing to do.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele curr_aen.members.locale |= prev_aen.members.locale;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (prev_aen.members.class < curr_aen.members.class)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele curr_aen.members.class = prev_aen.members.class;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "register_mfi_aen: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "failed to abort prevous AEN command"));
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China curr_aen.word = LE_32(class_locale_word);
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China curr_aen.members.locale = LE_16(curr_aen.members.locale);
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE2(mfi_aen_err, uint16_t, instance->fw_outstanding,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Clear the frame buffer and assign back the context id */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* for(i = 0; i < DCMD_MBOX_SZ; i++) dcmd->mbox.b[i] = 0; */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(dcmd->mbox.b, 0, DCMD_MBOX_SZ);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) memset(instance->mfi_evt_detail_obj.buffer, 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_detail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Prepare DCMD for aen registration */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd, MFI_CMD_OP_DCMD);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->cmd_status, 0x0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->sge_count, 1);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &dcmd->timeout, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->data_xfer_len,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_detail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->opcode,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->mbox.w[0], seq_num);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China curr_aen.members.locale = LE_16(curr_aen.members.locale);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China curr_aen.word = LE_32(curr_aen.word);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->mbox.w[1],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].phys_addr,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->mfi_evt_detail_obj.dma_cookie[0].dmac_address);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].length,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sizeof (struct mrsas_evt_detail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Store reference to the cmd used to register for AEN. When an
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * application wants us to register for AEN, we have to abort this
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * cmd and re-register with a new EVENT LOCALE supplied by that app
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Issue the aen registration frame */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* atomic_add_16 (&instance->fw_outstanding, 1); */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele instance->func_ptr->issue_cmd(cmd, instance);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Direct-Access ",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Sequential-Access",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Processor ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Optical Device ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Medium Changer ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Communications ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Enclosure ",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald len += snprintf(inquiry_buf + len, 265 - len, " Vendor: ");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, "%c",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald len += snprintf(inquiry_buf + len, 265 - len, " Model: ");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, "%c",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald len += snprintf(inquiry_buf + len, 265 - len, " Rev: ");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, "%c",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, "\n");
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald len += snprintf(inquiry_buf + len, 265 - len, " Type: %s ",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele i < MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Unknown ");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald " ANSI SCSI revision: %02x", scsi_inq[2] & 0x07);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((scsi_inq[2] & 0x07) == 1 && (scsi_inq[3] & 0x0f) == 1) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, " CCS\n");
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele len += snprintf(inquiry_buf + len, 265 - len, "\n");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinaio_timeout_checker(void *arg)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_instance *instance = arg;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_cmd *cmd = NULL;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct mlist_head *pos, *next;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_t process_list;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress == 1) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "io_timeout_checker:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China " reset in progress"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->timeout_id = timeout(io_timeout_checker,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *) instance, drv_usectohz(MRSAS_1_SECOND));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China /* See if this check needs to be in the beginning or last in ISR */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (mrsas_initiate_ocr_if_fw_is_faulty(instance) == 1) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "io_timeout_checker: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "FW Fault, calling reset adapter");
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_CONT, "io_timeout_checker: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "fw_outstanding 0x%X max_fw_cmds 0x%X",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->fw_outstanding, instance->max_fw_cmds);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress == 0) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->timeout_id = timeout(io_timeout_checker,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *) instance, drv_usectohz(MRSAS_1_SECOND));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China INIT_LIST_HEAD(&process_list);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mlist_for_each_safe(pos, next, &instance->cmd_pend_list) {
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd = mlist_entry(pos, struct mrsas_cmd, list);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China if (cmd->sync_cmd == MRSAS_TRUE) {
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China hdr = (struct mrsas_header *)&cmd->frame->hdr;
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China time = --cmd->drv_pkt_time;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China time = --cmd->drv_pkt_time;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "io_timeout_checker: TIMING OUT: pkt: %p, "
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "cmd %p fw_outstanding 0x%X max_fw_cmds 0x%X",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->fw_outstanding, instance->max_fw_cmds);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->cmd_pend_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->disable_online_ctrl_reset == 1) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "%s(): OCR is NOT "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "supported by Firmware, KILL adapter!!!",
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (cmd->retry_count_for_ocr <= IO_RETRY_COUNT) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress == 0) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "io_timeout_checker: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "cmd %p cmd->index %d "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "timed out even after 3 resets: "
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China "schedule next timeout check: "
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China instance->timeout_id =
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China timeout(io_timeout_checker, (void *)instance,
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China drv_usectohz(MRSAS_1_SECOND));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleread_fw_status_reg_ppc(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald return ((uint32_t)RD_OB_SCRATCH_PAD_0(instance));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_cmd_ppc(struct mrsas_cmd *cmd, struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China struct scsi_pkt *pkt;
1a5e258f5471356ca102c7176637cdce45bac147Josef 'Jeff' Sipek atomic_inc_16(&instance->fw_outstanding);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "%llx : issue_cmd_ppc:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "ISSUED CMD TO FW : called : cmd:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ": %p instance : %p pkt : %p pkt_time : %x\n",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China gethrtime(), (void *)cmd, (void *)instance,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void *)pkt, cmd->drv_pkt_time));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "Reset the scsi_pkt timer"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China push_pending_mfi_pkt(instance, cmd);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "%llx : issue_cmd_ppc:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "ISSUED CMD TO FW : called : cmd : %p, instance: %p"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "(NO PKT)\n", gethrtime(), (void *)cmd, (void *)instance));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Issue the command to the FW */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (((cmd->frame_count - 1) << 1) | 1), instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_cmd_in_sync_mode
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_cmd_in_sync_mode_ppc(struct mrsas_instance *instance,
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald uint32_t msecs = MFI_POLL_TIMEOUT_SECS * MILLISEC;
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China struct mrsas_header *hdr = &cmd->frame->hdr;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "issue_cmd_in_sync_mode_ppc: called"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->adapterresetinprogress) {
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = ddi_get16(
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->frame_dma_obj.acc_handle, &hdr->timeout);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China if (cmd->drv_pkt_time < debug_timeout_g)
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "sync_mode_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "issue and return in reset case\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (((cmd->frame_count - 1) << 1) | 1), instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "sync_mode_ppc: pushing the pkt\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China push_pending_mfi_pkt(instance, cmd);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Issue the command to the FW */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (((cmd->frame_count - 1) << 1) | 1), instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < msecs && (cmd->cmd_status == ENODATA); i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele cv_wait(&instance->int_cmd_cv, &instance->int_cmd_mtx);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "issue_cmd_in_sync_mode_ppc: done"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * issue_cmd_in_poll_mode
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleissue_cmd_in_poll_mode_ppc(struct mrsas_instance *instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele uint32_t msecs = MFI_POLL_TIMEOUT_SECS * MILLISEC;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "issue_cmd_in_poll_mode_ppc: called"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele frame_hdr = (struct mrsas_header *)cmd->frame;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put8(cmd->frame_dma_obj.acc_handle, &frame_hdr->cmd_status,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele flags = ddi_get16(cmd->frame_dma_obj.acc_handle, &frame_hdr->flags);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_put16(cmd->frame_dma_obj.acc_handle, &frame_hdr->flags, flags);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* issue the frame using inbound queue port */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (((cmd->frame_count - 1) << 1) | 1), instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* wait for cmd_status to change from 0xFF */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < msecs && (
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_get8(cmd->frame_dma_obj.acc_handle, &frame_hdr->cmd_status)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele drv_usecwait(MILLISEC); /* wait for 1000 usecs */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ddi_get8(cmd->frame_dma_obj.acc_handle, &frame_hdr->cmd_status)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "issue_cmd_in_poll_mode: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "cmd polling timed out"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleenable_intr_ppc(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "enable_intr_ppc: called"));
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* For SKINNY, write ~0x1, from BSD's mfi driver. */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* WR_OB_DOORBELL_CLEAR(0xFFFFFFFF, instance); */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald WR_OB_DOORBELL_CLEAR(OB_DOORBELL_CLEAR_MASK, instance);
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* WR_OB_INTR_MASK(~0x80000000, instance); */
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald WR_OB_INTR_MASK(~(MFI_REPLY_2108_MESSAGE_INTR_MASK), instance);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* dummy read to force PCI flush */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "enable_intr_ppc: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeledisable_intr_ppc(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "disable_intr_ppc: called"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "disable_intr_ppc: before : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "outbound_intr_mask = 0x%x", RD_OB_INTR_MASK(instance)));
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald /* For now, assume there are no extras needed for Skinny support. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "disable_intr_ppc: after : "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "outbound_intr_mask = 0x%x", RD_OB_INTR_MASK(instance)));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* dummy read to force PCI flush */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufeleintr_ack_ppc(struct mrsas_instance *instance)
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China int ret = DDI_INTR_CLAIMED;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "intr_ack_ppc: called"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* check if it is our interrupt */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "intr_ack_ppc: status = 0x%x", status));
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * NOTE: Some drivers call out SKINNY here, but the return is the same
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * for SKINNY and 2108.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (!(status & MFI_REPLY_2108_MESSAGE_INTR)) {
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China ret = DDI_INTR_UNCLAIMED;
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
8a64454cbf6b324db5da2fd42da7dcefe66bcc8aYu Wu - Sun Microsystems - Beijing China ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China ret = DDI_INTR_UNCLAIMED;
34841cc2abc43146ada78560d5f179be666acbdaYu Wu - Sun Microsystems - Beijing China if (ret == DDI_INTR_UNCLAIMED) {
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * Clear the interrupt by writing back the same value.
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald * Another case where SKINNY is slightly different.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* dummy READ */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "intr_ack_ppc: interrupt cleared"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * Marks HBA as bad. This will be called either when an
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * IO packet times out even after 3 FW resets
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China * or FW is found to be fault even after 3 continuous resets.
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_kill_adapter(struct mrsas_instance *instance)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_NOTE, "mrsas_kill_adapter: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Writing to doorbell with MFI_STOP_ADP "));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing Chinamrsas_reset_ppc(struct mrsas_instance *instance)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China uint32_t retry = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China uint32_t cur_abs_reg_val;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->deadadapter == 1) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "mrsas_reset_ppc: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "no more resets as HBA has been marked dead ");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->ocr_flags_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->adapterresetinprogress = 1;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->ocr_flags_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: adpterresetinprogress "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "flag set, time %llx", gethrtime()));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->disable_intr(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(0, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(4, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(0xb, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(2, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(7, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_WRITE_SEQ(0xd, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: magic number written "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "to write sequence register\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China delay(100 * drv_usectohz(MILLISEC));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China status = RD_OB_DRWE(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China while (!(status & DIAG_WRITE_ENABLE)) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China delay(100 * drv_usectohz(MILLISEC));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China status = RD_OB_DRWE(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (retry++ == 100) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "mrsas_reset_ppc: DRWE bit "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China WR_IB_DRWE(status | DIAG_RESET_ADAPTER, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China delay(100 * drv_usectohz(MILLISEC));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China status = RD_OB_DRWE(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China while (status & DIAG_RESET_ADAPTER) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China delay(100 * drv_usectohz(MILLISEC));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China status = RD_OB_DRWE(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (retry++ == 100) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman dev_err(instance->dip, CE_WARN, "mrsas_reset_ppc: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "RESET FAILED. KILL adapter called.");
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) mrsas_kill_adapter(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN, (CE_NOTE, "mrsas_reset_ppc: Adapter reset complete"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Calling mfi_state_transition_to_ready"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China /* Mark HBA as bad, if FW is fault after 3 continuous resets */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (mfi_state_transition_to_ready(instance) ||
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China debug_fw_faults_after_ocr_g == 1) {
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->read_fw_status_reg(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China fw_state = cur_abs_reg_val & MFI_STATE_MASK;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_reset_ppc :before fake: FW is not ready "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "FW state = 0x%x", fw_state));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (debug_fw_faults_after_ocr_g == 1)
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China fw_state = MFI_STATE_FAULT;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc : FW is not ready "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "FW state = 0x%x", fw_state));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (fw_state == MFI_STATE_FAULT) {
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China /* increment the count */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->fw_fault_count_after_ocr++;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China if (instance->fw_fault_count_after_ocr
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China < MAX_FW_RESET_COUNT) {
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "mrsas_reset_ppc: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "FW is in fault after OCR count %d "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Retry Reset",
ff38cf9dace20854665175f403992f83312463cfAndy Fiddaman "mrsas_reset_ppc: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Max Reset Count exceeded >%d"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "Mark HBA as bad, KILL adapter",
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) mrsas_kill_adapter(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_FAILURE);
b1385420941f689de1d9c1c64d8c6b19b63b5b3eYu Wu - Sun Microsystems - Beijing China /* reset the counter as FW is up after OCR */
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->fw_fault_count_after_ocr = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(instance->mfi_internal_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->producer, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China ddi_put32(instance->mfi_internal_dma_obj.acc_handle,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->consumer, 0);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China " after resetting produconsumer chck indexs:"
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "producer %x consumer %x", *instance->producer,
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China *instance->consumer));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Calling mrsas_issue_init_mfi"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) mrsas_issue_init_mfi(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_issue_init_mfi Done"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Calling mrsas_print_pending_cmd\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) mrsas_print_pending_cmds(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "mrsas_print_pending_cmd done\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->enable_intr(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->fw_outstanding = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Calling mrsas_issue_pending_cmds"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China (void) mrsas_issue_pending_cmds(instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "issue_pending_cmds done.\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "Calling aen registration"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->func_ptr->issue_cmd(instance->aen_cmd, instance);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "Unsetting adpresetinprogress flag.\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_enter(&instance->ocr_flags_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China instance->adapterresetinprogress = 0;
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China mutex_exit(&instance->ocr_flags_mtx);
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China "adpterresetinprogress flag unset"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc done\n"));
e73d18e59abe66105dc3054aa06c28c83862c1ddYu Wu - Sun Microsystems - Beijing China return (DDI_SUCCESS);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald * FMA functions.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonaldmrsas_common_check(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald mrsas_check_dma_handle(cmd->frame_dma_obj.dma_handle) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(instance->mfi_internal_dma_obj.dma_handle)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_dma_handle(instance->mfi_evt_detail_obj.dma_handle) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_acc_err_clear(instance->regmap_handle, DDI_FME_VER0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_fm_error_cb(dev_info_t *dip, ddi_fm_error_t *err, const void *impl_data)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * as the driver can always deal with an error in any dma or
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * access handle, we can just return the fme_status value.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_fm_init(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Need to change iblock to priority for new MSI intr */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Only register with IO Fault Services if we have some capability */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Adjust access and dma attributes for FMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele endian_attr.devacc_attr_access = DDI_FLAGERR_ACC;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele mrsas_generic_dma_attr.dma_attr_flags = DDI_DMA_FLAGERR;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Register capabilities with IO Fault Services.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * fm_capabilities will be updated to indicate
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * capabilities actually supported (not requested.)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_init(instance->dip, &instance->fm_capabilities, &fm_ibc);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Initialize pci ereport capabilities if ereport
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * capable (should always be.)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (DDI_FM_EREPORT_CAP(instance->fm_capabilities) ||
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Register error callback if error callback capable.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele endian_attr.devacc_attr_access = DDI_DEFAULT_ACC;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_fm_fini(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Only unregister FMA capabilities if registered */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Un-register error callback if error callback capable.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Release any resources allocated by pci_ereport_setup()
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (DDI_FM_EREPORT_CAP(instance->fm_capabilities) ||
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Unregister from IO Fault Services */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Adjust access and dma attributes for FMA */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele endian_attr.devacc_attr_access = DDI_DEFAULT_ACC;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_check_acc_handle(ddi_acc_handle_t handle)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_acc_err_get(handle, &de, DDI_FME_VERSION);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_check_dma_handle(ddi_dma_handle_t handle)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_dma_err_get(handle, &de, DDI_FME_VERSION);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_fm_ereport(struct mrsas_instance *instance, char *detail)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) snprintf(buf, FM_MAX_CLASS, "%s.%s", DDI_FM_DEVICE, detail);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (DDI_FM_EREPORT_CAP(instance->fm_capabilities)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_fm_ereport_post(instance->dip, buf, ena, DDI_NOSLEEP,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele FM_VERSION, DATA_TYPE_UINT8, FM_EREPORT_VERSION, NULL);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_add_intrs(struct mrsas_instance *instance, int intr_type)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: intr_type = %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Get number of interrupts */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ret = ddi_intr_get_nintrs(dip, intr_type, &count);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "ddi_intr_get_nintrs() failed:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: count = %d ", count));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Get number of available interrupts */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ret = ddi_intr_get_navail(dip, intr_type, &avail);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "ddi_intr_get_navail() failed:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: avail = %d ", avail));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Only one interrupt routine. So limit the count to 1 */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Allocate an array of interrupt handlers. Currently we support
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * only one interrupt. The framework can be extended later.
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->intr_htable_size = count * sizeof (ddi_intr_handle_t);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald instance->intr_htable = kmem_zalloc(instance->intr_htable_size,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Allocate interrupt */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ret = ddi_intr_alloc(dip, instance->intr_htable, intr_type, 0,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ret != DDI_SUCCESS) || (actual == 0)) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "Requested = %d Received = %d", count, actual));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Get the priority of the interrupt allocated.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ret = ddi_intr_get_pri(instance->intr_htable[0],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "get priority call failed"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele * Test for high level mutex. we don't support them.
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->intr_pri >= ddi_intr_get_hilevel_pri()) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "High level interrupts not supported."));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: intr_pri = 0x%x ",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Call ddi_intr_add_handler() */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (i = 0; i < actual; i++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ret = ddi_intr_add_handler(instance->intr_htable[i],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (ddi_intr_handler_t *)mrsas_isr, (caddr_t)instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs:"
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, " ddi_intr_add_handler done"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ret = ddi_intr_get_cap(instance->intr_htable[0],
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "ddi_intr_get_cap() failed %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->intr_cap & DDI_INTR_FLAG_BLOCK) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_WARN, "Calling ddi_intr_block _enable"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_block_enable(instance->intr_htable,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_NOTE, " calling ddi_intr_enable"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_enable(instance->intr_htable[i]);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_NOTE, "ddi intr enable returns "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < actual; i++)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) ddi_intr_remove_handler(instance->intr_htable[i]);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (i = 0; i < actual; i++)
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) ddi_intr_free(instance->intr_htable[i]);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald kmem_free(instance->intr_htable, instance->intr_htable_size);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_rem_intrs(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN, (CE_NOTE, "mrsas_rem_intrs called"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Disable all interrupts first */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (instance->intr_cap & DDI_INTR_FLAG_BLOCK) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_block_disable(instance->intr_htable,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_disable(instance->intr_htable[i]);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Remove all the handlers */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_remove_handler(instance->intr_htable[i]);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ddi_intr_free(instance->intr_htable[i]);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald kmem_free(instance->intr_htable, instance->intr_htable_size);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_tran_bus_config(dev_info_t *parent, uint_t flags,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele ddi_bus_config_op_t op, void *arg, dev_info_t **childp)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "Bus config called for op = %x", op));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((instance = ddi_get_soft_state(mrsas_state,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Hold nexus during bus_config */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* parse wwid/target name out of name given */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((ptr = strchr((char *)arg, '@')) == NULL) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrsas_parse_devname(arg, &tgt, &lun) != 0) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = mrsas_config_ld(instance, tgt, lun, childp);
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald } else if ((instance->tbolt || instance->skinny) && lun != 0) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = ndi_busop_bus_config(parent, flags, op, arg, childp, 0);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "mrsas_tran_bus_config: rval = %x",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_config_all_devices(struct mrsas_instance *instance)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) mrsas_config_ld(instance, tgt, 0, NULL);
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald /* Config PD devices connected to the card */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald for (tgt = 0; tgt < instance->mr_tbolt_pd_max; tgt++) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald (void) mrsas_tbolt_config_pd(instance, tgt, 1, NULL);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_parse_devname(char *devnm, int *tgt, int *lun)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Parse dev name and address */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (*p == '@') {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele } else if (*p == ':') {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Parse target and lun */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele for (p = tp = addr, lp = NULL; *p != '\0'; p++) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (*p == ',') {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele return (DDI_FAILURE); /* Can declare this as constant */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_config_ld(struct mrsas_instance *instance, uint16_t tgt,
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_config_ld: t = %d l = %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((child = mrsas_find_child(instance, tgt, lun)) != NULL) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald if (instance->mr_ld_list[tgt].flag != MRDRV_TGT_VALID) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald "mr_sas: DELETING STALE ENTRY rval = %d "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele sd = kmem_zalloc(sizeof (struct scsi_device), KM_SLEEP);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (scsi_hba_probe(sd, NULL) == SCSIPROBE_EXISTS)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = mrsas_config_scsi_device(instance, sd, ldip);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* sd_unprobe is blank now. Free buffer manually */
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_config_ld: return rval = %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_config_scsi_device(struct mrsas_instance *instance,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele int dtype = sd->sd_inq->inq_dtype & DTYPE_MASK;
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_DLEVEL1, (CE_NOTE, "mr_sas: scsi_device t%dL%d", tgt, lun));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele scsi_hba_nodename_compatible_get(sd->sd_inq, NULL, dtype,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele NULL, &nodename, &compatible, &ncompatible);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: Found no compatible driver "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele childname = (dtype == DTYPE_DIRECT) ? "sd" : nodename;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: Childname = %2s nodename = %s", childname, nodename));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* Create a dev node */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = ndi_devi_alloc(instance->dip, childname, DEVI_SID_NODEID, &ldip);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas_config_scsi_device: ndi_devi_alloc rval = %x", rval));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ndi_prop_update_int(DDI_DEV_T_NONE, ldip, "target", tgt) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to create "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ndi_prop_update_int(DDI_DEV_T_NONE, ldip, "lun", lun) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to create "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (ndi_prop_update_string_array(DDI_DEV_T_NONE, ldip,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to create "
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "property for t%dl%d compatible", tgt, lun));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele rval = ndi_devi_online(ldip, NDI_ONLINE_ATTACH);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to online "
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald con_log(CL_ANN1, (CE_CONT, "mr_sas: online Done :"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: config_scsi_device rval = %d t%dL%d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele scsi_hba_nodename_compatible_free(nodename, compatible);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_service_evt(struct mrsas_instance *instance, int tgt, int lun, int event,
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mrsas_service_evt called for t%dl%d event = %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kmem_zalloc(sizeof (struct mrsas_eventinfo), KM_NOSLEEP)) == NULL) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void (*)(void *))mrsas_issue_evt_taskq, mrevt, DDI_NOSLEEP)) !=
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: Event task failed for t%dl%d event = %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kmem_free(mrevt, sizeof (struct mrsas_eventinfo));
86e4912a3476b98b8ed9e884e1994b058aff908eSusan Scheufele DTRACE_PROBE3(service_evt, int, tgt, int, lun, int, event);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufelemrsas_issue_evt_taskq(struct mrsas_eventinfo *mrevt)
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele struct mrsas_instance *instance = mrevt->instance;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_NOTE, "mrsas_issue_evt_taskq: called for"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " tgt %d lun %d event %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if (mrevt->tgt < MRDRV_MAX_LD && mrevt->lun == 0) {
2ffc8bca2d4d633ffdea78ed925cd1ca63584844Dan McDonald dip = instance->mr_tbolt_pd_list[mrevt->tgt].dip;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) mrsas_config_ld(instance, mrevt->tgt,
a1c36c8ba5112b6713dabac615bf8d56a45f0764Dan McDonald } else if (instance->tbolt || instance->skinny) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: EVT_CONFIG_TGT called:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " for tgt %d lun %d event %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: EVT_CONFIG_TGT dip != NULL:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " for tgt %d lun %d event %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele devname = kmem_zalloc(MAXNAMELEN + 1, KM_SLEEP);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele (void) ndi_devi_offline(dip, NDI_DEVI_REMOVE);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: EVT_UNCONFIG_TGT called:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " for tgt %d lun %d event %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele "mr_sas: EVT_UNCONFIG_TGT dip == NULL:"
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele " for tgt %d lun %d event %d",
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele kmem_free(mrevt, sizeof (struct mrsas_eventinfo));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele if ((!bp) && bp->b_un.b_addr && bp->b_bcount && acmd->cmd_dmacount) {
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele con_log(CL_ANN1, (CE_WARN, "Failing MODESENSE Command"));
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele /* ADD pkt statistics as Command failed. */
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele modehdrp = (struct mode_header *)(bp->b_un.b_addr);
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele modehdrp->bdesc_length = MODE_BLK_DESC_LENGTH;
dcda19f50b2b80bfc622fff718ac04fb0e1cb670Susan Scheufele modehdrp = (struct mode_header *)(bp->b_un.b_addr);