fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * You can obtain a copy of the license at
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * http://www.opensource.org/licenses/cddl1.txt.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER END
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Copyright (c) 2004-2012 Emulex. All rights reserved.
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* Required for EMLXS_CONTEXT in EMLXS_MSGF calls */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#define EMLXS_GET_VADDR(hba, rp, icmd) emlxs_mem_get_vaddr(hba, rp, \
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan PADDR(icmd->un.cont64[i].addrHigh, icmd->un.cont64[i].addrLow));
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathanstatic void emlxs_sbp_abort_add(emlxs_port_t *port, emlxs_buf_t *sbp,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan Q *abort, uint8_t *flag, emlxs_buf_t *fpkt);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * emlxs_handle_fcp_event
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Description: Process an FCP Rsp Ring completion
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* ARGSUSED */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_handle_fcp_event(emlxs_hba_t *hba, CHANNEL *cp, IOCBQ *iocbq)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Initialize the status */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* completion with missing xmit command */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_stray_fcp_completion_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "cmd=%x iotag=%d", cmd->ULPCOMMAND, cmd->ULPIOTAG);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* SAN_DIAG_SUPPORT */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan did = LE_SWAP24_LO(pkt->pkt_cmd_fhdr.d_id);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Sync data in data buffer only on FC_PKT_FCP_READ */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (pkt->pkt_datalen && (pkt->pkt_tran_type == FC_PKT_FCP_READ)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_MPDATA_SYNC(pkt->pkt_data_dma, 0, pkt->pkt_datalen,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (hba->underrun_counter && (iostat == IOSTAT_SUCCESS) &&
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Report 512 bytes missing by adapter */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Corrupt 512 bytes of Data buffer */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set FCP response to STATUS_GOOD */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bzero((uint8_t *)pkt->pkt_resp, pkt->pkt_rsplen);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* TEST_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Process the pkt */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check for immediate return */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte PACKET_IN_COMPLETION | PACKET_IN_TXQ | PACKET_IN_CHIPQ |
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte PACKET_IN_DONEQ | PACKET_IN_TIMEOUT | PACKET_IN_FLUSH |
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan (PACKET_STATE_VALID | PACKET_IN_COMPLETION |
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* EMLXS_MODREV2X */
b3660a963b4e1d5319365d4d7c34beb66fb5abc7Sukumar Swaminathan#endif /* FMA_SUPPORT */
b3660a963b4e1d5319365d4d7c34beb66fb5abc7Sukumar Swaminathan emlxs_thread_spawn(hba, emlxs_restart_thread,
b3660a963b4e1d5319365d4d7c34beb66fb5abc7Sukumar Swaminathan#endif /* FMA_SUPPORT */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * A response is only placed in the resp buffer if IOSTAT_FCP_RSP_ERROR
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * is reported.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Check if a response buffer was not provided */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iostat != IOSTAT_FCP_RSP_ERROR) || (pkt->pkt_rsplen == 0)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld EMLXS_MPDATA_SYNC(pkt->pkt_resp_dma, 0, pkt->pkt_rsplen,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Get the response buffer pointer */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Validate the response payload */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld length = sizeof (fcp_rsp_t) + LE_SWAP32(rsp->fcp_response_len) +
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Set the valid response flag */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld scsi_status = rsp->fcp_u.fcp_status.scsi_status;
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_log_sd_scsi_event(port, SD_SCSI_SUBCATEGORY_QFULL,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Convert a task abort to a check condition with no data
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * transferred. We saw a data corruption when Solaris received
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * a Task Abort from a tape.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Task Abort. "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Fixed. did=0x%06x sbp=%p cmd=%02x dl=%d",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * We only need to check underrun if data could
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * have been sent
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Always check underrun if status is good */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Check the sense codes if this is a check condition */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld else if (scsi_status == SCSI_STAT_CHECK_COND) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Check if sense data was provided */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Status is not good and this is not a check condition */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* No data should have been sent */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Initialize the resids */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Check if no data was to be transferred */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Get the residual underrun count reported by the SCSI reply */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld rsp_data_resid = (rsp->fcp_u.fcp_status.resid_under) ?
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Set the pkt_data_resid to what the scsi response resid */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Adjust the pkt_data_resid field if needed */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Get the residual underrun count reported by
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * our adapter
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld pkt->pkt_data_resid = cmd->un.fcpi.fcpi_parm;
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((rsp_data_resid == 0) && (pkt->pkt_data_resid)) {
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan (HBA_WWN *)&ndlp->nlp_portname, sbp->lun,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Get the actual amount of data transferred */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld data_rx = pkt->pkt_datalen - pkt->pkt_data_resid;
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If the residual being reported by the adapter is
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * greater than the residual being reported in the
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * reply, then we have a true underrun.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if (check_underrun && (pkt->pkt_data_resid > rsp_data_resid)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeldif (cfg[CFG_ENABLE_PATCH].current & FCP_UNDERRUN_PATCH1) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If status is not good and no data was
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * actually transferred, then we must fix
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((scsi_status != SCSI_STAT_GOOD) && (data_rx == 0)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Underrun(1). Fixed. "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "did=0x%06x sbp=%p cmd=%02x "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "dl=%d,%d rx=%d rsp=%d",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld#endif /* FCP_UNDERRUN_PATCH1 */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeldif (cfg[CFG_ENABLE_PATCH].current & FCP_UNDERRUN_PATCH2) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If status is good and this is an
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * inquiry request and the amount of
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * requested <= data received, then we
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * must fix the issue.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Underrun(2). Fixed. "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "did=0x%06x sbp=%p "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "cmd=%02x dl=%d,%d "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "rx=%d rsp=%d",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If status is good and this is an
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * inquiry request and the amount of
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * data requested >= 128 bytes, but
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * only 128 bytes were received,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * then we must fix the issue.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Underrun(3). Fixed. "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "did=0x%06x sbp=%p "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "cmd=%02x dl=%d,%d "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "rx=%d rsp=%d",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld#endif /* FCP_UNDERRUN_PATCH2 */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Check if SCSI response payload should be
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * fixed or if a DATA_UNDERRUN should be
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Fix the SCSI response payload itself
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Change the status from
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_FCP_RSP_ERROR to
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_DATA_UNDERRUN
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If the residual being reported by the adapter is
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * less than the residual being reported in the reply,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * then we have a true overrun. Since we don't know
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * where the extra data came from or went to then we
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * cannot trust anything we received
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld else if (rsp_data_resid > pkt->pkt_data_resid) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Change the status from
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_FCP_RSP_ERROR to
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_DATA_OVERRUN
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld } else if ((hba->sli_mode == EMLXS_HBA_SLI4_MODE) &&
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Get the residual underrun count reported by
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * our adapter
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld pkt->pkt_data_resid = cmd->un.fcpi.fcpi_parm;
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((rsp_data_resid == 0) && (pkt->pkt_data_resid)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld#endif /* SAN_DIAG_SUPPORT */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Get the actual amount of data transferred */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld data_rx = pkt->pkt_datalen - pkt->pkt_data_resid;
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If the residual being reported by the adapter is
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * greater than the residual being reported in the
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * reply, then we have a true underrun.
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if (check_underrun && (pkt->pkt_data_resid > rsp_data_resid)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeldif (cfg[CFG_ENABLE_PATCH].current & FCP_UNDERRUN_PATCH1) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If status is not good and no data was
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * actually transferred, then we must fix
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((scsi_status != SCSI_STAT_GOOD) && (data_rx == 0)) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Underrun(1). Fixed. "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "did=0x%06x sbp=%p cmd=%02x "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "dl=%d,%d rx=%d rsp=%d",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld#endif /* FCP_UNDERRUN_PATCH1 */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Check if SCSI response payload should be
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * fixed or if a DATA_UNDERRUN should be
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Fix the SCSI response payload itself
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Change the status from
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * IOSTAT_FCP_RSP_ERROR to
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_DATA_UNDERRUN
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * If the residual being reported by the adapter is
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * less than the residual being reported in the reply,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * then we have a true overrun. Since we don't know
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * where the extra data came from or went to then we
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * cannot trust anything we received
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld else if (rsp_data_resid > pkt->pkt_data_resid) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * Change the status from
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_FCP_RSP_ERROR to
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * IOSTAT_DATA_OVERRUN
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Print completion message */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Build SCSI GOOD status */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte bzero((uint8_t *)pkt->pkt_resp, pkt->pkt_rsplen);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Remote Stop. did=0x%06x sbp=%p cmd=%02x", did, sbp,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Local reject. "
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "%s did=0x%06x sbp=%p cmd=%02x tmo=%d ",
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore "Local reject. %s 0x%06x %p %02x (%x)(%x)",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Nport reject. did=0x%06x sbp=%p cmd=%02x", did, sbp,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Fabric reject. did=0x%06x sbp=%p cmd=%02x", did, sbp,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan emlxs_log_sd_fc_bsy_event(port, (HBA_WWN *)&ndlp->nlp_portname);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Nport busy. did=0x%06x sbp=%p cmd=%02x", did, sbp,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Fabric busy. did=0x%06x sbp=%p cmd=%02x", did, sbp,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Intermediate response. did=0x%06x sbp=%p cmd=%02x", did,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "LS Reject. did=0x%06x sbp=%p cmd=%02x", did, sbp,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Underrun. did=0x%06x sbp=%p cmd=%02x "
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "dl=%d,%d rx=%d rsp=%d (%02x,%02x,%02x,%02x)",
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan did, sbp, scsi_opcode, pkt->pkt_datalen, scsi_dl, data_rx,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan rsp_data_resid, scsi_status, sense, asc, ascq);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Overrun. did=0x%06x sbp=%p cmd=%02x "
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "dl=%d,%d rx=%d rsp=%d (%02x,%02x,%02x,%02x)",
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan did, sbp, scsi_opcode, pkt->pkt_datalen, scsi_dl, data_rx,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan rsp_data_resid, scsi_status, sense, asc, ascq);
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Rsp Invalid. did=0x%06x sbp=%p cmd=%02x dl=%d rl=%d"
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "(%d, %d, %d)",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld did, sbp, scsi_opcode, pkt->pkt_datalen, pkt->pkt_rsplen,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_fcp_completion_error_msg,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Unknown status=%x reason=%x did=0x%06x sbp=%p cmd=%02x",
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan iostat, cmd->un.grsp.perr.statLocalError, did, sbp,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_handle_fcp_event() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * emlxs_post_buffer
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * This routine will post count buffers to the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * ring with the QUE_RING_BUF_CN command. This
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * allows 2 buffers / command to be posted.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Returns the number of buffers NOT posted.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteemlxs_post_buffer(emlxs_hba_t *hba, RING *rp, int16_t cnt)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (rp->ringno == hba->channel_ip) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (rp->ringno == hba->channel_ct) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan else if (rp->ringno == hba->CHANNEL_FCT) {
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* SFCT_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * While there are buffers to post
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iocbq = (IOCBQ *)emlxs_mem_get(hba, MEM_IOCB)) == 0) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq->channel = (void *)&hba->chan[rp->ringno];
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Max buffers can be posted per command
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < maxqbuf; i++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* fill in BDEs for command */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((mp = (MATCHMAP *)emlxs_mem_get(hba, seg))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (j = 0; j < i; j++) {
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore emlxs_mem_put(hba, MEM_IOCB, (void *)iocbq);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (cnt + i);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * map that page and save the address pair for lookup
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND = CMD_QUE_RING_BUF64_CN;
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sli_detail_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * "UB Post: ring=%d addr=%08x%08x size=%d",
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * rp->ringno, icmd->un.cont64[i].addrHigh,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * icmd->un.cont64[i].addrLow, size);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan /* used for delimiter between commands */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[rp->ringno], iocbq);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_post_buffer() */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* We will process all nodes with this tag later */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld for (i = 0; i < EMLXS_NUM_HASH_QUES; i++) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Find first node */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld for (i = 0; i < EMLXS_NUM_HASH_QUES; i++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteemlxs_port_offline(emlxs_port_t *port, uint32_t scope)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Target mode only uses this routine for linkdowns */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((port->mode == MODE_TARGET) && (scope != 0xffffffff) &&
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (scope != 0xfeffffff) && (scope != 0xfdffffff)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case 0: /* Port */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * If link is down then this is a hard shutdown and flush
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * If link not down then this is a soft shutdown and flush
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore bcopy(&port->fabric_sparam, &port->prev_fabric_sparam,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld bzero(&port->fabric_sparam, sizeof (SERV_PARM));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Tell ULP about it */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* SFCT_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Stop authentication with all nodes */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush the base node */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) emlxs_tx_node_flush(port, &port->node_base, 0, 0, 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) emlxs_chipq_node_flush(port, 0, &port->node_base, 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush any pending ub buffers */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* virtual link down */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Tell ULP about it */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Switch authentication failed.");
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld#endif /* SFCT_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Switch authentication failed. *");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush the base node */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) emlxs_tx_node_flush(port, &port->node_base, 0, 0, 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) emlxs_chipq_node_flush(port, 0, &port->node_base, 0);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Set the node tags */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld while ((nlp = emlxs_find_tagged_node(port))) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * In port_online we need to resume
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * these RPIs before we can use them.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set the node tags */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore if (!clear_all && (hba->flag & FC_ONLINE_MODE)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check ADISC support level */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case 0: /* No support - Flush all IO to all matching nodes */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * We need to hold the locks this way because
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * EMLXS_SLI_UNREG_NODE and the flush routines enter the
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * same locks. Also, when we release the lock the list
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * can change out from under us.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Find first node */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < EMLXS_NUM_HASH_QUES; i++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Check for any device that matches
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan } else { /* Must be an RCSN */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if nothing was found */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Close the node for any further normal IO
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * A PLOGI with reopen the node
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush tx queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush chip queue */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan case 1: /* Partial support - Flush IO for non-FCP2 matching nodes */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * We need to hold the locks this way because
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * EMLXS_SLI_UNREG_NODE and the flush routines enter the
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * same locks. Also, when we release the lock the list
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * can change out from under us.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < EMLXS_NUM_HASH_QUES; i++) {
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Check for special FCP2 target device
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * that matches our mask
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Check for any other device that
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * matches our mask
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan } else { /* Must be an RSCN */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if nothing was found */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Close the node for any further normal IO
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * A PLOGI with reopen the node
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush tx queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush chip queue */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* DHCHAP_SUPPORT */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Close the node for any further normal IO
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * An ADISC or a PLOGI with reopen the node
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan emlxs_node_close(port, nlp, hba->channel_ip,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush tx queues except for FCP ring */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush chip queues except for FCP ring */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte case 2: /* Full support - Hold FCP IO to FCP target matching nodes */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * We need to hold the locks this way because
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * EMLXS_SLI_UNREG_NODE and the flush routines enter the
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * same locks. Also, when we release the lock the list
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * can change out from under us.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < EMLXS_NUM_HASH_QUES; i++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Check for FCP target device that
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * matches our mask
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Check for any other device that
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * matches our mask
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else { /* Must be an RSCN */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if nothing was found */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Close the node for any further normal IO
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * A PLOGI with reopen the node
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush tx queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush chip queue */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Close the node for any further normal IO
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * An ADISC or a PLOGI with reopen the node
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan emlxs_node_close(port, nlp, hba->channel_ip,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush tx queues except for FCP ring */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush chip queues except for FCP ring */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* switch() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_port_offline() */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_up_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * "linkup_callback. vpi=%d fc_flag=%x", vport->vpi, hba->flag);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check for mode */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(mode, ", target", sizeof (mode));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Set the node tags */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld while ((nlp = emlxs_find_tagged_node(vport))) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* The RPI was paused in port_offline */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(mode, ", initiator", sizeof (mode));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(mode, "unknown", sizeof (mode));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check for loop topology */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(topology, ", loop", sizeof (topology));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(topology, ", fabric", sizeof (topology));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set the link speed */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "1Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "2Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "4Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "8Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "10Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) strlcpy(linkspeed, "16Gb", sizeof (linkspeed));
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) snprintf(linkspeed, sizeof (linkspeed), "unknown(0x%x)",
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan !(hba->flag & FC_LOOPBACK_MODE) && (vport->ulp_statec != state)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if ((vport->vpi > 0) && !(hba->flag & FC_NPIV_LINKUP)) {
3be114ed300cd3c74d686e19db5d0638cec49ad4Sukumar Swaminathan#endif /* SFCT_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check for waiting threads */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush any pending ub buffers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_port_online() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_STATE_CHANGE_LOCKED(hba, FC_LINK_DOWN);
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore /* Set scope */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore scope = (hba->flag & FC_NEW_FABRIC)? 0xFDFFFFFF:0xFFFFFFFF;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Filter hba flags */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (i = 0; i < MAX_VPORTS; i++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_linkdown() */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Check for any mode changes */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_STATE_CHANGE_LOCKED(hba, FC_LINK_UP);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Trigger linkup CV and don't start linkup & discovery
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* MENLO_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set the linkup & discovery timers */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte hba->linkup_timer = hba->timer_tics + cfg[CFG_LINKUP_TIMEOUT].current;
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan hba->timer_tics + cfg[CFG_LINKUP_TIMEOUT].current +
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_linkup() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * emlxs_reset_link
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Description:
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Called to reset the link with an init_link
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_reset_link(emlxs_hba_t *hba, uint32_t linkup, uint32_t wait)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Get a buffer to use for the mailbox command
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((mbq = (MAILBOXQ *)emlxs_mem_get(hba, MEM_MBOX))
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_reset_failed_msg,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Unable to allocate mailbox buffer.");
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_reset_msg,
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore "Resetting link...");
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_reset_msg,
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore "Disabling link...");
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Bring link down first */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan rc = EMLXS_SLI_ISSUE_MBOX_CMD(hba, mbq, wait, 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS) &&
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_reset_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Linkdown timeout.");
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld } while ((hba->state >= FC_LINK_UP) && (hba->state != FC_ERROR));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Setup and issue mailbox INITIALIZE LINK command
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((mbq = (MAILBOXQ *)emlxs_mem_get(hba, MEM_MBOX))
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan "Unable to allocate mailbox buffer.");
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Reuse mbq from previous mbox */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte cfg[CFG_TOPOLOGY].current, cfg[CFG_LINK_SPEED].current);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear the loopback mode */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan rc = EMLXS_SLI_ISSUE_MBOX_CMD(hba, mbq, wait, 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_link_reset_msg, NULL);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_reset_link() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Make sure adapter is offline or exit trying (30 seconds) */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan while (i++ < 30) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if adapter is already going online */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (hba->flag & (FC_ONLINE_MODE | FC_ONLINING_MODE)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check again */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (hba->flag & (FC_ONLINE_MODE | FC_ONLINING_MODE)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if adapter is offline */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Mark it going online */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Currently !FC_ONLINE_MODE and !FC_OFFLINE_MODE */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_adapter_trans_msg,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Going online...");
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_init_failed_msg, "status=%x",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_offline_msg, NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set FC_OFFLINE_MODE */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Start the timer */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set FC_ONLINE_MODE */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_online_msg, NULL);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* SFCT_SUPPORT */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_online() */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeldemlxs_offline(emlxs_hba_t *hba, uint32_t reset_requested)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Make sure adapter is online or exit trying (30 seconds) */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan while (i++ < 30) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if adapter is already going offline */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (hba->flag & (FC_OFFLINE_MODE | FC_OFFLINING_MODE)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check again */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (hba->flag & (FC_OFFLINE_MODE | FC_OFFLINING_MODE)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if adapter is online */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Mark it going offline */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Currently !FC_ONLINE_MODE and !FC_OFFLINE_MODE */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_adapter_trans_msg,
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan "Going offline...");
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld /* Declare link down */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan#endif /* SFCT_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if adapter was shutdown */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Force mailbox cleanup
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * This will wake any sleeping or polling threads
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Pause here for the IO to settle */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unregister all nodes */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan WRITE_SBUS_CSR_REG(hba, FC_SHS_REG(hba), 0x9A);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Access handle validation */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_CHK_ACC_HANDLE(hba, hba->sli.sli3.sbus_csr_handle);
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan#endif /* FMA_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Stop the timer */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* For safety flush every iotag list */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Pause here for the IO to flush */
728bdc9be5faf84b5dca42f545967bd4910d608eSukumar Swaminathan /* Wait for poll command request to settle */
728bdc9be5faf84b5dca42f545967bd4910d608eSukumar Swaminathan delay(drv_usectohz(2000000)); /* 2 sec */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Shutdown the adapter interface */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_offline_msg, NULL);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_offline() */
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan#endif /* FMA_SUPPORT */
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan if (emlxs_fm_check_acc_handle(hba, hba->pci_acc_handle)
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan &emlxs_invalid_access_handle_msg, NULL);
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan#endif /* FMA_SUPPORT */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* End emlxs_power_down */
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan#endif /* FMA_SUPPORT */
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan if (emlxs_fm_check_acc_handle(hba, hba->pci_acc_handle)
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan &emlxs_invalid_access_handle_msg, NULL);
4baa2c25868c5c0ae97aa381b8b1c571c85dc5efSukumar Swaminathan#endif /* FMA_SUPPORT */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Bring adapter online */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore /* Put chip in D3 state */
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld} /* emlxs_power_up() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * NAME: emlxs_ffcleanup
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * FUNCTION: Cleanup all the Firefly resources used by configuring the adapter
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * EXECUTION ENVIRONMENT: process only
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CALLED FROM: CFG_TERM
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * INPUT: hba - pointer to the dev_ctl area.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * RETURNS: none
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Disable all but the mailbox interrupt */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_DISABLE_INTR(hba, HC_MBINT_ENA);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Make sure all port nodes are destroyed */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan for (i = 0; i < MAX_VPORTS; i++) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld (void) EMLXS_SLI_UNREG_NODE(port, 0, 0, 0, 0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear all interrupt enable conditions */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_ffcleanup() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_register_pkt(CHANNEL *cp, emlxs_buf_t *sbp)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan "Pkt already registered! channel=%d iotag=%d sbp=%p",
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (!hba->fc_iotag || hba->fc_iotag >= hba->max_iotag) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sli_detail_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld * "register_pkt: channel=%d iotag=%d sbp=%p",
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * cp->channelno, iotag, sbp);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_register_pkt() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_unregister_pkt(CHANNEL *cp, uint16_t iotag, uint32_t forced)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check the iotag range */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((iotag == 0) || (iotag >= hba->max_iotag)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove the sbp from the table */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan hba->fc_table[iotag] = ((forced) ? STALE_PACKET : NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clean up the sbp */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore emlxs_mem_put(hba, MEM_BPL, (void *)sbp->bmp);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_unregister_pkt() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan/* Flush all IO's to all nodes for a given IO Channel */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_tx_channel_flush(emlxs_hba_t *hba, CHANNEL *cp, emlxs_buf_t *fpkt)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan bzero((void *)flag, MAX_CHANNEL * sizeof (uint8_t));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* While a node needs servicing */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if priority queue is not empty */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Transfer all iocb's to local queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (IOCBQ *)ndlp->nlp_ptx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_last = ndlp->nlp_ptx[channelno].q_last;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_cnt += ndlp->nlp_ptx[channelno].q_cnt;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if tx queue is not empty */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Transfer all iocb's to local queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_first = ndlp->nlp_tx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (IOCBQ *)ndlp->nlp_tx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_last = ndlp->nlp_tx[channelno].q_last;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_cnt += ndlp->nlp_tx[channelno].q_cnt;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear the queue pointers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ndlp->nlp_ptx[channelno].q_first = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove node from service queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* If this is the last node on list */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove node from head */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->nodeq.q_first = ndlp->nlp_next[channelno];
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ((NODELIST *)cp->nodeq.q_last)->nlp_next[channelno] =
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear node */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* First cleanup the iocb's while still holding the lock */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the IoTag and the bmp */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 1);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan sbp = emlxs_unregister_pkt((CHANNEL *)iocbq->channel,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If the fpkt is already set, then we will leave it
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * alone. This ensures that this pkt is only accounted
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * for on one fpkt->flush_count
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now abort the iocb's */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Save the next iocbq for now */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unlink this iocbq */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Get the pkt */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the iocb and its associated buffers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (icmd->ULPCOMMAND == CMD_QUE_RING_BUF64_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_BUF_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_LIST64_CN) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* HBA is detaching or offlining */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* repost the unsolicited buffer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (icmd->ULPCOMMAND == CMD_CLOSE_XRI_CN ||
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now trigger channel service */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[channelno], 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_channel_flush() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* Flush all IO's on all or a given ring for a given node */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_tx_node_flush(emlxs_port_t *port, NODELIST *ndlp, CHANNEL *chan,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush all I/O's on tx queue to this target */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if priority queue is not empty */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Transfer all iocb's to local queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_last = ndlp->nlp_ptx[channelno].q_last;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_cnt += ndlp->nlp_ptx[channelno].q_cnt;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if tx queue is not empty */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Transfer all iocb's to local queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_first = ndlp->nlp_tx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (IOCBQ *)ndlp->nlp_tx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_last = ndlp->nlp_tx[channelno].q_last;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan abort.q_cnt += ndlp->nlp_tx[channelno].q_cnt;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear the queue pointers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ndlp->nlp_ptx[channelno].q_first = NULL;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* If this node was on the channel queue, remove it */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* If this is the only node on list */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (cp->nodeq.q_first == (void *)ndlp &&
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (cp->nodeq.q_first == (void *)ndlp) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->nodeq.q_first = ndlp->nlp_next[channelno];
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp_next[channelno] = cp->nodeq.q_first;
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * This is a little more difficult find the
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * previous node in the circular channel queue
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan while (prev->nlp_next[channelno] != ndlp) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear node */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* First cleanup the iocb's while still holding the lock */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the IoTag and the bmp */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 1);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan sbp = emlxs_unregister_pkt((CHANNEL *)iocbq->channel,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If the fpkt is already set, then we will leave it
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * alone. This ensures that this pkt is only accounted
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * for on one fpkt->flush_count
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now abort the iocb's outside the locks */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Save the next iocbq for now */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unlink this iocbq */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Get the pkt */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the iocb and its associated buffers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* CMD_CLOSE_XRI_CN should also free the memory */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (icmd->ULPCOMMAND == CMD_QUE_RING_BUF64_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_BUF_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_LIST64_CN) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* HBA is detaching or offlining */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* repost the unsolicited buffer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (icmd->ULPCOMMAND == CMD_CLOSE_XRI_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Resend the abort iocbq if any
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now trigger channel service */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[channelno], 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_node_flush() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* Check for IO's on all or a given ring for a given node */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_tx_node_check(emlxs_port_t *port, NODELIST *ndlp, CHANNEL *chan)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush all I/O's on tx queue to this target */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if priority queue is not empty */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan count += ndlp->nlp_ptx[channelno].q_cnt;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if tx queue is not empty */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_node_check() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan/* Flush all IO's on the any ring for a given node's lun */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathanemlxs_tx_lun_flush(emlxs_port_t *port, NODELIST *ndlp, uint32_t lun,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Flush I/O's on txQ to this target's lun */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Scan the priority queue first */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = (IOCBQ *) ndlp->nlp_ptx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Check if this IO is for our lun */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Remove iocb from the node's ptx queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Add this iocb to our local abort Q
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* while (iocbq) */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Scan the regular queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = (IOCBQ *)ndlp->nlp_tx[channelno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Check if this IO is for our lun */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Remove iocb from the node's tx queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Add this iocb to our local abort Q
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* while (iocbq) */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* for loop */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* First cleanup the iocb's while still holding the lock */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the IoTag and the bmp */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 1);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan sbp = emlxs_unregister_pkt((CHANNEL *)iocbq->channel,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If the fpkt is already set, then we will leave it
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * alone. This ensures that this pkt is only accounted
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * for on one fpkt->flush_count
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now abort the iocb's outside the locks */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Save the next iocbq for now */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unlink this iocbq */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Get the pkt */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Free the iocb and its associated buffers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Should never happen! */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (icmd->ULPCOMMAND == CMD_QUE_RING_BUF64_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_BUF_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_LIST64_CN) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* HBA is detaching or offlining */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* repost the unsolicited buffer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } else if (icmd->ULPCOMMAND == CMD_CLOSE_XRI_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Resend the abort iocbq if any
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } /* end of while */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now trigger channel service */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[channelno], 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_lun_flush() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set node to base node by default */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (!nlp->nlp_active || (sbp && (sbp->pkt_flags & PACKET_IN_ABORT))) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 1);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (void) emlxs_unregister_pkt(cp, sbp->iotag, 0);
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore emlxs_mem_put(hba, MEM_IOCB, (void *)iocbq);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan (PACKET_IN_COMPLETION | PACKET_IN_CHIPQ | PACKET_IN_TXQ)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check iocbq priority */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Some IOCB has the high priority like reset/close xri etc */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Add the iocb to the bottom of the node's ptx queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ((IOCBQ *)nlp->nlp_ptx[channelno].q_last)->next = iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_ptx[channelno].q_last = (uint8_t *)iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_ptx[channelno].q_first = (uint8_t *)iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_ptx[channelno].q_last = (uint8_t *)iocbq;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else { /* Normal priority */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Add the iocb to the bottom of the node's tx queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ((IOCBQ *)nlp->nlp_tx[channelno].q_last)->next = iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_tx[channelno].q_last = (uint8_t *)iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_tx[channelno].q_first = (uint8_t *)iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_tx[channelno].q_last = (uint8_t *)iocbq;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Check if the node is not already on channel queue and
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * (is not closed or is a priority request)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (!(nlp->nlp_flag[channelno] & NLP_CLOSED) ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* If so, then add it to the channel queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan ((NODELIST *)cp->nodeq.q_last)->nlp_next[channelno] =
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp->nlp_next[channelno] = cp->nodeq.q_first;
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * If this is not the base node then add it
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else { /* Otherwise, add it to the head */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* The command node always gets priority */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Adjust the channel timeout timer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_put() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if a node needs servicing */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Get next iocb from node's priority queue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = (IOCBQ *)nlp->nlp_ptx[channelno].q_first;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if this is last entry */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (nlp->nlp_ptx[channelno].q_last == (void *)iocbq) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove iocb from head */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Get next iocb from node tx queue if node not closed */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan else if (nlp->nlp_tx[channelno].q_first &&
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan !(nlp->nlp_flag[channelno] & NLP_CLOSED)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = (IOCBQ *)nlp->nlp_tx[channelno].q_first;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if this is last entry */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (nlp->nlp_tx[channelno].q_last == (void *)iocbq) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove iocb from head */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now deal with node itself */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Check if node still needs servicing */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((nlp->nlp_ptx[channelno].q_first) ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan !(nlp->nlp_flag[channelno] & NLP_CLOSED))) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If this is the base node, then don't shift the
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * pointers. We want to drain the base node before
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Just shift channel queue pointers to next
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->nodeq.q_first = nlp->nlp_next[channelno];
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Remove node from channel queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* If this is the last node on list */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Remove node from head */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->nodeq.q_first = nlp->nlp_next[channelno];
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan nlp_next[channelno] = cp->nodeq.q_first;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Clear node */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * If no iocbq was found on this node, then it will have
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * been removed. So try again.
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Check flags before we enter mutex in case this
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * has been flushed and destroyed
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Adjust the ring timeout timer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->timeout = (cp->nodeq.q_first) ? (hba->timer_tics + 5) : 0;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_get() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * Remove all cmd from from_rp's txq to to_rp's txq for ndlp.
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * The old IoTag has to be released, the new one has to be
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * allocated. Others no change
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * TX_CHANNEL lock is held
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_tx_move(NODELIST *ndlp, CHANNEL *from_chan, CHANNEL *to_chan,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan uint32_t cmd, emlxs_buf_t *fpkt, uint32_t lock)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Scan the ndlp's fchanno txq to get the iocb of fcp cmd */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = (IOCBQ *)nlp->nlp_tx[fchanno].q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Check if this iocb is fcp cmd */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* FCP commands */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* We found a fcp cmd */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* this is not fcp cmd continue */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* found a fcp cmd iocb in fchanno txq, now deque it */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* This is the last iocbq */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* This is the first one then remove it from head */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Add this iocb to our local toberemovedq */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* This way we donot hold the TX_CHANNEL lock too long */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* While (iocbq) */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((tchanno == hba->channel_fcp) && (tbm.q_cnt != 0)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* from_chan->nodeq.q_first must be non NULL */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* nodeq is not empty, now deal with the node itself */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan n_prev = (NODELIST *)from_chan->nodeq.q_first;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* If this is the only node on list */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Clear node */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Clear node */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now cleanup the iocb's */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Free the IoTag and the bmp */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 1);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan sbp = emlxs_unregister_pkt((CHANNEL *)iocbq->channel,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * If the fpkt is already set, then we will leave it
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * alone. This ensures that this pkt is only accounted
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan * for on one fpkt->flush_count
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* end of while */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Save the next iocbq for now */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Unlink this iocbq */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Get the pkt */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_pkt_flush_msg,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan emlxs_pkt_complete(sbp, IOSTAT_LOCAL_REJECT,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan emlxs_pkt_complete(sbp, IOSTAT_LOCAL_REJECT,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Free the iocb and its associated buffers */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (icmd->ULPCOMMAND == CMD_QUE_RING_BUF64_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_BUF_CN ||
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan icmd->ULPCOMMAND == CMD_QUE_RING_LIST64_CN) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (FC_ONLINE_MODE | FC_ONLINING_MODE)) == 0) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* HBA is detaching or offlining */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* repost the unsolicited buffer */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan } /* end of while */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now flush the chipq if any */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (!(nlp->nlp_flag[fchanno] & NLP_CLOSED)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan (void) emlxs_chipq_node_flush(port, from_chan, nlp, 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_tx_move */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_chipq_node_flush(emlxs_port_t *port, CHANNEL *chan, NODELIST *ndlp,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (iotag = 1; iotag < hba->max_iotag; iotag++) {
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan emlxs_sbp_abort_add(port, sbp, &abort, flag,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now put the iocb's on the tx queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Save the next iocbq for now */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unlink this iocbq */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Send this iocbq */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now trigger channel service */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[channelno], 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_chipq_node_flush() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* Flush all IO's left on all iotag lists */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (iotag = 1; iotag < hba->max_iotag; iotag++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Check if the slot is empty */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* We are building an abort list per channel */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore /* Check if IO is valid */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sli_debug_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "iotag_flush: Invalid IO found. iotag=%d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Set IOCB status */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte iocb->un.grsp.perr.statLocalError = IOERR_LINK_DOWN;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "iotag_flush: iotag=%d sbp=%p "
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore "xrip=%p state=%x flag=%x",
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "iotag_flush: iotag=%d sbp=%p "
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld emlxs_sli4_free_xri(port, sbp, sbp->xrip, 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Clean up the sbp */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* At this point all nodes are assumed destroyed */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Add this iocb to our local abort Q */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Trigger deferred completion */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan cp->rsp_tail->next = (IOCBQ *)abort.q_first;
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_sli_debug_msg,
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore "iotag_flush: channel=%d count=%d",
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_iotag_flush() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan/* Checks for IO's on all or a given channel for a given node */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_chipq_node_check(emlxs_port_t *port, CHANNEL *chan, NODELIST *ndlp)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (iotag = 1; iotag < hba->max_iotag; iotag++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_chipq_node_check() */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan/* Flush all IO's for a given node's lun (on any channel) */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathanemlxs_chipq_lun_flush(emlxs_port_t *port, NODELIST *ndlp,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (iotag = 1; iotag < hba->max_iotag; iotag++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Now put the iocb's on the tx queue */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Save the next iocbq for now */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Unlink this iocbq */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Send this iocbq */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Now trigger channel service */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan for (channelno = 0; channelno < hba->chan_count; channelno++) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, &hba->chan[channelno], 0);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_chipq_lun_flush() */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Issue an ABORT_XRI_CN iocb command to abort an FCP command already issued.
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan * This must be called while holding the EMLXS_FCTAB_LOCK
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathanemlxs_create_abort_xri_cn(emlxs_port_t *port, NODELIST *ndlp,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan uint16_t iotag, CHANNEL *cp, uint8_t class, int32_t flag)
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iocbq = (IOCBQ *)emlxs_mem_get(hba, MEM_IOCB)) == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * set up an iotag using special Abort iotags
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((hba->fc_oor_iotag >= EMLXS_MAX_ABORT_TAG)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Try to issue abort by XRI if possible */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore if (sbp == NULL || sbp == STALE_PACKET || sbp->xrip == NULL) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld wqe->CQId = (uint16_t)0xffff; /* default CQ for response */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocb->un.acxri.abortContextTag = ndlp->nlp_Rpi;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_create_abort_xri_cn() */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan/* This must be called while holding the EMLXS_FCTAB_LOCK */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteemlxs_create_abort_xri_cx(emlxs_port_t *port, NODELIST *ndlp, uint16_t xid,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan CHANNEL *cp, uint8_t class, int32_t flag)
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iocbq = (IOCBQ *)emlxs_mem_get(hba, MEM_IOCB)) == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * set up an iotag using special Abort iotags
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((hba->fc_oor_iotag >= EMLXS_MAX_ABORT_TAG)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld wqe->CQId = (uint16_t)0xffff; /* default CQ for response */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_create_abort_xri_cx() */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan/* This must be called while holding the EMLXS_FCTAB_LOCK */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteemlxs_create_close_xri_cn(emlxs_port_t *port, NODELIST *ndlp,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iocbq = (IOCBQ *)emlxs_mem_get(hba, MEM_IOCB)) == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * set up an iotag using special Abort iotags
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((hba->fc_oor_iotag >= EMLXS_MAX_ABORT_TAG)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* Try to issue close by XRI if possible */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore if (sbp == NULL || sbp == STALE_PACKET || sbp->xrip == NULL) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld wqe->CQId = (uint16_t)0xffff; /* default CQ for response */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocb->un.acxri.abortContextTag = ndlp->nlp_Rpi;
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_create_close_xri_cn() */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan/* This must be called while holding the EMLXS_FCTAB_LOCK */
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathanemlxs_create_close_xri_cx(emlxs_port_t *port, NODELIST *ndlp, uint16_t xid,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if ((iocbq = (IOCBQ *)emlxs_mem_get(hba, MEM_IOCB)) == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * set up an iotag using special Abort iotags
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if ((hba->fc_oor_iotag >= EMLXS_MAX_ABORT_TAG)) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld wqe->CQId = (uint16_t)0xffff; /* default CQ for response */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_create_close_xri_cx() */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amoreemlxs_close_els_exchange(emlxs_hba_t *hba, emlxs_port_t *port, uint32_t rxid)
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if (emlxs_sli4_unreserve_xri(port, rxid, 1) == 0) {
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore /* Create the abort IOCB */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore iocbq = emlxs_create_close_xri_cx(port, NULL, rxid, cp);
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Closing ELS exchange: xid=%x iotag=%d", rxid,
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore} /* emlxs_close_els_exchange() */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathanemlxs_abort_els_exchange(emlxs_hba_t *hba, emlxs_port_t *port, uint32_t rxid)
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if (emlxs_sli4_unreserve_xri(port, rxid, 1) == 0) {
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan /* We have no way to abort unsolicited exchanges */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan /* that we have not responded to at this time */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan /* So we will return for now */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan /* Create the abort IOCB */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan iocbq = emlxs_create_abort_xri_cx(port, NULL, rxid, cp,
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan iocbq = emlxs_create_close_xri_cx(port, NULL, rxid, cp);
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Aborting ELS exchange: xid=%x iotag=%d", rxid,
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, cp, iocbq);
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan} /* emlxs_abort_els_exchange() */
bb63f56ebeb244bd34f5e8d50900e3420f01b394Sukumar Swaminathanemlxs_abort_ct_exchange(emlxs_hba_t *hba, emlxs_port_t *port, uint32_t rxid)
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan if (hba->sli_mode == EMLXS_HBA_SLI4_MODE) {
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_ct_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld if (emlxs_sli4_unreserve_xri(port, rxid, 1) == 0) {
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* We have no way to abort unsolicited exchanges */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* that we have not responded to at this time */
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan /* So we will return for now */
728bdc9be5faf84b5dca42f545967bd4910d608eSukumar Swaminathan /* Create the abort IOCB */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan iocbq = emlxs_create_abort_xri_cx(port, NULL, rxid, cp,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan iocbq = emlxs_create_close_xri_cx(port, NULL, rxid, cp);
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan EMLXS_MSGF(EMLXS_CONTEXT, &emlxs_unsol_els_msg,
8f23e9fa8abcb5857661066b954e63400d589b65Hans Rosenfeld "Aborting CT exchange: xid=%x iotag=%d", rxid,
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan EMLXS_SLI_ISSUE_IOCB_CMD(hba, cp, iocbq);
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_abort_ct_exchange() */
fe199829b492e6b3aa36dd76af597360bb4af121Sukumar Swaminathan/* This must be called while holding the EMLXS_FCTAB_LOCK */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteemlxs_sbp_abort_add(emlxs_port_t *port, emlxs_buf_t *sbp, Q *abort,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* Create the close XRI IOCB */
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore iocbq = emlxs_create_abort_xri_cn(port, ndlp, sbp->iotag, cp,
a9800beb32c1006bb21c8da39e0180ea440b7badGarrett D'Amore iocbq = emlxs_create_close_xri_cn(port, ndlp, sbp->iotag, cp);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * Add this iocb to our local abort Q
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * This way we don't hold the CHIPQ lock too long
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* set the flags */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte sbp->pkt_flags |= (PACKET_IN_FLUSH | PACKET_XRI_CLOSED);
291a2b48b9adcd7b3666c34e80ba6411929afe7fSukumar Swaminathan * If the fpkt is already set, then we will leave it alone
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * This ensures that this pkt is only accounted for on one
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fpkt->flush_count
825277341c15b6b0d2c4b8b622ae7b1d2bdc0390Sukumar Swaminathan} /* emlxs_sbp_abort_add() */