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path: root/drivers/scsi/qla2xxx/qla_isr.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c82
1 files changed, 55 insertions, 27 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index d5fb79a88001..789fc576f222 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -275,7 +275,7 @@ void
qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
{
#define LS_UNKNOWN 2
- static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
+ static char *link_speeds[] = { "1", "2", "?", "4", "8", "10" };
char *link_speed;
uint16_t handle_cnt;
uint16_t cnt;
@@ -288,6 +288,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
/* Setup to process RIO completion. */
handle_cnt = 0;
+ if (IS_QLA81XX(ha))
+ goto skip_rio;
switch (mb[0]) {
case MBA_SCSI_COMPLETION:
handles[0] = le32_to_cpu((uint32_t)((mb[2] << 16) | mb[1]));
@@ -339,7 +341,7 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
default:
break;
}
-
+skip_rio:
switch (mb[0]) {
case MBA_SCSI_COMPLETION: /* Fast Post */
if (!vha->flags.online)
@@ -362,7 +364,6 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
- qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
ha->isp_ops->fw_dump(vha, 1);
if (IS_FWI2_CAPABLE(ha)) {
@@ -387,7 +388,6 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n");
- qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
@@ -396,7 +396,6 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Response Transfer Error.\n");
- qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
@@ -436,6 +435,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
link_speed = link_speeds[LS_UNKNOWN];
if (mb[1] < 5)
link_speed = link_speeds[mb[1]];
+ else if (mb[1] == 0x13)
+ link_speed = link_speeds[5];
ha->link_data_rate = mb[1];
}
@@ -495,12 +496,17 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
qla2x00_post_aen_work(vha, FCH_EVT_LIPRESET, mb[1]);
break;
+ /* case MBA_DCBX_COMPLETE: */
case MBA_POINT_TO_POINT: /* Point-to-Point */
if (IS_QLA2100(ha))
break;
- DEBUG2(printk("scsi(%ld): Asynchronous P2P MODE received.\n",
- vha->host_no));
+ if (IS_QLA81XX(ha))
+ DEBUG2(printk("scsi(%ld): DCBX Completed -- %04x %04x "
+ "%04x\n", vha->host_no, mb[1], mb[2], mb[3]));
+ else
+ DEBUG2(printk("scsi(%ld): Asynchronous P2P MODE "
+ "received.\n", vha->host_no));
/*
* Until there's a transition from loop down to loop up, treat
@@ -641,10 +647,7 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
/* case MBA_RIO_RESPONSE: */
case MBA_ZIO_RESPONSE:
- DEBUG2(printk("scsi(%ld): [R|Z]IO update completion.\n",
- vha->host_no));
- DEBUG(printk(KERN_INFO
- "scsi(%ld): [R|Z]IO update completion.\n",
+ DEBUG3(printk("scsi(%ld): [R|Z]IO update completion.\n",
vha->host_no));
if (IS_FWI2_CAPABLE(ha))
@@ -698,6 +701,35 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
}
spin_unlock_irqrestore(&ha->cs84xx->access_lock, flags);
break;
+ case MBA_DCBX_START:
+ DEBUG2(printk("scsi(%ld): DCBX Started -- %04x %04x %04x\n",
+ vha->host_no, mb[1], mb[2], mb[3]));
+ break;
+ case MBA_DCBX_PARAM_UPDATE:
+ DEBUG2(printk("scsi(%ld): DCBX Parameters Updated -- "
+ "%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
+ break;
+ case MBA_FCF_CONF_ERR:
+ DEBUG2(printk("scsi(%ld): FCF Configuration Error -- "
+ "%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
+ break;
+ case MBA_IDC_COMPLETE:
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Complete -- %04x %04x %04x\n", vha->host_no, mb[1], mb[2],
+ mb[3]));
+ break;
+ case MBA_IDC_NOTIFY:
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Request Notification -- %04x %04x %04x\n", vha->host_no,
+ mb[1], mb[2], mb[3]));
+ /**** Mailbox registers 4 - 7 valid!!! */
+ break;
+ case MBA_IDC_TIME_EXT:
+ DEBUG2(printk("scsi(%ld): Inter-Driver Commucation "
+ "Time Extension -- %04x %04x %04x\n", vha->host_no, mb[1],
+ mb[2], mb[3]));
+ /**** Mailbox registers 4 - 7 valid!!! */
+ break;
}
if (!vha->vp_idx && ha->num_vhosts)
@@ -1510,7 +1542,7 @@ qla2xxx_check_risc_status(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- if (!IS_QLA25XX(ha))
+ if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))
return;
rval = QLA_SUCCESS;
@@ -1590,12 +1622,6 @@ qla24xx_intr_handler(int irq, void *dev_id)
if (pci_channel_offline(ha->pdev))
break;
- if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
- 0, MSW(stat), LSW(stat));
- else if (ha->hw_event_pause_errors < 0xffffffff)
- ha->hw_event_pause_errors++;
-
hccr = RD_REG_DWORD(&reg->hccr);
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
@@ -1740,12 +1766,6 @@ qla24xx_msix_default(int irq, void *dev_id)
if (pci_channel_offline(ha->pdev))
break;
- if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
- 0, MSW(stat), LSW(stat));
- else if (ha->hw_event_pause_errors < 0xffffffff)
- ha->hw_event_pause_errors++;
-
hccr = RD_REG_DWORD(&reg->hccr);
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
@@ -1944,7 +1964,8 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
device_reg_t __iomem *reg = ha->iobase;
/* If possible, enable MSI-X. */
- if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
+ if (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
+ !IS_QLA8432(ha) && !IS_QLA8001(ha))
goto skip_msix;
if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
@@ -1979,7 +2000,8 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
"MSI-X: Falling back-to INTa mode -- %d.\n", ret);
skip_msix:
- if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
+ if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) &&
+ !IS_QLA8001(ha))
goto skip_msi;
ret = pci_enable_msi(ha->pdev);
@@ -2000,6 +2022,12 @@ skip_msi:
ha->flags.inta_enabled = 1;
clear_risc_ints:
+ /*
+ * FIXME: Noted that 8014s were being dropped during NK testing.
+ * Timing deltas during MSI-X/INTa transitions?
+ */
+ if (IS_QLA81XX(ha))
+ goto fail;
spin_lock_irq(&ha->hardware_lock);
if (IS_FWI2_CAPABLE(ha)) {
WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_CLR_HOST_INT);
@@ -2044,7 +2072,7 @@ qla2x00_get_rsp_host(struct rsp_que *rsp)
if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
sp = req->outstanding_cmds[pkt->handle];
if (sp)
- vha = sp->vha;
+ vha = sp->fcport->vha;
}
}
if (!vha)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.