Cross Reference: /illumos-gate/usr/src/uts/common/io/hotplug/pcihp/pcihp.c

Lines Matching refs:bus
82 #define	PCI_MAX_DEVS	32	/* max. number of devices on a pci bus */
95 /*  hot plug bus state */
100  * Soft state structure associated with each hot plug pci bus instance.
105 	/* devinfo pointer to the pci bus node */
111 	/* global mutex to serialize exclusive access to the bus */
131 	/* misc. bus attributes */
205  * variable is set to non-zero, we scan all the devices on the bus
438  * mark the bus unconfigured, increment slot activity, decrement
547 	 * Note: Needs review w.r.t exclusive access to AP or the bus.
549 	 * so the code below implements EXCL access on the bus.
552 	/* enforce exclusive access to the bus */
798 		PCIHP_DEBUG((CE_WARN, "Hot Plug bus %s instance is unconfigured"
857 		 * CONNECT(DISCONNECT) the hot plug slot to(from) the bus.
1809 	 * Initialize soft state structure for the bus instance.
1818 	/* XXX if bus is running at 66Mhz then set PCI_BUS_66MHZ bit */
1843 	 *  register the bus instance with the HPS framework.
1846 		cmn_err(CE_WARN, "%s%d: failed to register the bus with HPS",
1862 	 * Setup resource maps for this bus node. (Note: This can
1887  * The bus instance is going away, cleanup any data associated with
1890  * it is assumed that no devices on the bus are in the configured state.
1927 	 * Unregister the bus with the HPS.
1930 	 *  event handlers for all the hot plug slots on this bus.)
1952 	 * Destroy resource maps for this bus node. (Note: This can
2016 		 * Add the hot plug slot to the bus.
2237 		 * A hot plug slot is being removed from the bus.
2363 		    " on the bus (for slot %s ?)",
2698 		 * Slot is connected to the bus. i.e the card is powered
2715 		 * Slot is disconnected from the bus. i.e the card is powered
2784 		 * ENUM signal occurred on the bus. It may be from this
2785 		 * slot or any other hotplug slot on the bus.
2799 		    " on the bus (for slot %s ?)",
2819 		    "LED on the bus (for slot %s ?)",
2855 		    "LED on the bus (for slot %s ?)",
3187  * This routine is called when a ENUM# assertion is detected for a bus.
3321 			    "on the bus (for slot %s ?)",
3344 			    "on the bus (for slot %s ?)",
3603     uint_t bus, uint_t device, uint_t func)
3609 	dummy_reg.pci_phys_hi = PCIHP_MAKE_REG_HIGH(bus, device, func, 0);
3675 	int bus, len, rc = DDI_SUCCESS;
3714 	    0, "bus-range",
3720 	/* primary bus number of this bus node */
3721 	bus = pci_bus_range.lo;
3730 	if (pcihp_add_dummy_reg_property(*dip, bus,
3875 	 * Minor device name (AP) will be bus path