adapters/si3124/si3124.c

98  * 	receives the control. The slot_status register holds the outstanding
99  *	commands. Any reading of slot_status register automatically clears
100  *	the interrupt. By comparing the slot_status register contents with
1356 		uint32_t slot_status,
1368 	    "si_mop_commands entered: slot_status: 0x%x",
1369 	    slot_status);
1386 	    ~slot_status & SI_SLOT_MASK;
1388 	unfinished_tags = slot_status & SI_SLOT_MASK &
1568 	uint32_t slot_status;
1636 	slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
1644 	 * The finished tags are siport_pending_tags minus the slot_status.
1649 	    ~slot_status & SI_SLOT_MASK;
1655 	    slot_status,
1680 	uint32_t slot_status;
1689 	slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
1693 	reset_tags = slot_status & SI_SLOT_MASK;
1700 	    slot_status,
2162 	uint32_t slot_status, signature;
2215 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
2228 	} while (slot_status & SI_SLOT_MASK & (0x1 << slot));
2231 	    "si_find_dev_signature: loop count: %d, slot_status: 0x%x",
2232 	    loop_count, slot_status);
2324 	uint32_t slot_status;
2339 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
2342 		if (slot_status & SI_SLOT_MASK & (0x1 << slot)) {
2377 	if (IS_ATTENTION_RAISED(slot_status)) { /* error seen on port */
2424 	} else if (slot_status & SI_SLOT_MASK & (0x1 << slot)) {
3144 	 * This step ensures that a mere reading of slot_status will clear
3331 	uint32_t slot_status;
3379 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
3383 		    "looping read_pm slot_status: 0x%x",
3384 		    slot_status);
3396 	} while (slot_status & SI_SLOT_MASK & (0x1 << slot));
3451 	uint32_t slot_status;
3506 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
3510 		    "looping write_pmp slot_status: 0x%x",
3511 		    slot_status);
3523 	} while (slot_status & SI_SLOT_MASK & (0x1 << slot));
3669 		 * completion interrupt. Reading of slot_status takes care
3733  * of slot_status register clears the interrupt. There is no need to
3743 	uint32_t slot_status;
3753 	slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
3759 		 * The interrupt was cleared when slot_status was read.
3766 	    "pending_tags: %x, slot_status: %x",
3768 	    slot_status);
3771 	    ~slot_status & SI_SLOT_MASK;
3792 	    "command_complete done: pend_tags: 0x%x, slot_status: 0x%x",
3794 	    slot_status);
3798 	 * slot_status automatically clears the interrupt in the case
3877 	uint32_t command_error, slot_status;
3890 	 * Remember the slot_status since any of the recovery handler
3893 	slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
3957 	    "slot_status:0x%x, pending_tags: 0x%x",
3958 	    slot_status,
3966 	    slot_status,
4000 	uint32_t command_error, slot_status, port_status;
4030 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
4043 		if (IS_ATTENTION_RAISED(slot_status)) {
4075 	} while (slot_status & SI_SLOT_MASK);
4279 	uint32_t slot_status;
4326 		slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
4330 		    "looping read_log_ext slot_status: 0x%x",
4331 		    slot_status);
4343 	} while (slot_status & SI_SLOT_MASK & (0x1 << slot));
4345 	if (slot_status & SI_SLOT_MASK & (0x1 << slot)) {
4348 		 * initialize the port to clear the slot_status register.
5520 	uint32_t slot_status;
5527 	slot_status = ddi_get32(si_ctlp->sictl_port_acc_handle,
5544 	    ~slot_status & SI_SLOT_MASK;
5555 	    slot_status,