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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2009-01-05 11:18:11 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-01-07 15:51:44 -0600
commit3a03eb797ce76ae8868a1497e9e746ad0add1e3b (patch)
tree2dc17c39b7c1e35248b35f7433de8711f0b6656a /drivers/scsi/qla2xxx/qla_isr.c
parent444786d7fdd770f67e29a068ec8ee981d323f7a7 (diff)
[SCSI] qla2xxx: Add ISP81XX support.
Codes to support new FCoE boards. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c60
1 files changed, 53 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index dcfec7429cc7..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)
@@ -433,6 +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];
}
@@ -492,12 +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
@@ -692,6 +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)
@@ -1504,7 +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;
@@ -1926,7 +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 ||
@@ -1961,7 +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);
@@ -1982,6 +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);