[SCSI] qla2xxx: Add ISP82XX support.
Enhanced the driver to support new FCoE host bus adapter.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index db539b0..f1ac62d 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -326,7 +326,7 @@
/* Setup to process RIO completion. */
handle_cnt = 0;
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha))
goto skip_rio;
switch (mb[0]) {
case MBA_SCSI_COMPLETION:
@@ -544,7 +544,7 @@
if (IS_QLA2100(ha))
break;
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha))
DEBUG2(printk("scsi(%ld): DCBX Completed -- %04x %04x "
"%04x\n", vha->host_no, mb[1], mb[2], mb[3]));
else
@@ -845,7 +845,7 @@
qla2x00_sp_compl(ha, sp);
} else {
DEBUG2(printk("scsi(%ld) Req:%d: Invalid ISP SCSI completion"
- " handle(%d)\n", vha->host_no, req->id, index));
+ " handle(0x%x)\n", vha->host_no, req->id, index));
qla_printk(KERN_WARNING, ha,
"Invalid ISP SCSI completion handle\n");
@@ -1337,6 +1337,7 @@
handle = (uint32_t) LSW(sts->handle);
que = MSW(sts->handle);
req = ha->req_q_map[que];
+
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
qla2x00_process_completed_request(vha, req, handle);
@@ -1806,6 +1807,7 @@
struct rsp_que *rsp)
{
struct sts_entry_24xx *pkt;
+ struct qla_hw_data *ha = vha->hw;
if (!vha->flags.online)
return;
@@ -1866,7 +1868,11 @@
}
/* Adjust ring index */
- WRT_REG_DWORD(rsp->rsp_q_out, rsp->ring_index);
+ if (IS_QLA82XX(ha)) {
+ struct device_reg_82xx __iomem *reg = &ha->iobase->isp82;
+ WRT_REG_DWORD(®->rsp_q_out[0], rsp->ring_index);
+ } else
+ WRT_REG_DWORD(rsp->rsp_q_out, rsp->ring_index);
}
static void
@@ -2169,6 +2175,11 @@
{ "qla2xxx (multiq)", qla25xx_msix_rsp_q },
};
+static struct qla_init_msix_entry qla82xx_msix_entries[2] = {
+ { "qla2xxx (default)", qla82xx_msix_default },
+ { "qla2xxx (rsp_q)", qla82xx_msix_rsp_q },
+};
+
static void
qla24xx_disable_msix(struct qla_hw_data *ha)
{
@@ -2195,7 +2206,7 @@
struct qla_msix_entry *qentry;
entries = kzalloc(sizeof(struct msix_entry) * ha->msix_count,
- GFP_KERNEL);
+ GFP_KERNEL);
if (!entries)
return -ENOMEM;
@@ -2240,8 +2251,15 @@
/* Enable MSI-X vectors for the base queue */
for (i = 0; i < 2; i++) {
qentry = &ha->msix_entries[i];
- ret = request_irq(qentry->vector, msix_entries[i].handler,
- 0, msix_entries[i].name, rsp);
+ if (IS_QLA82XX(ha)) {
+ ret = request_irq(qentry->vector,
+ qla82xx_msix_entries[i].handler,
+ 0, qla82xx_msix_entries[i].name, rsp);
+ } else {
+ ret = request_irq(qentry->vector,
+ msix_entries[i].handler,
+ 0, msix_entries[i].name, rsp);
+ }
if (ret) {
qla_printk(KERN_WARNING, ha,
"MSI-X: Unable to register handler -- %x/%d.\n",
@@ -2272,7 +2290,7 @@
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
- !IS_QLA8432(ha) && !IS_QLA8001(ha))
+ !IS_QLA8432(ha) && !IS_QLA8XXX_TYPE(ha))
goto skip_msi;
if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
@@ -2302,7 +2320,7 @@
goto clear_risc_ints;
}
qla_printk(KERN_WARNING, ha,
- "MSI-X: Falling back-to INTa mode -- %d.\n", ret);
+ "MSI-X: Falling back-to MSI mode -- %d.\n", ret);
skip_msix:
if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) &&
@@ -2313,7 +2331,9 @@
if (!ret) {
DEBUG2(qla_printk(KERN_INFO, ha, "MSI: Enabled.\n"));
ha->flags.msi_enabled = 1;
- }
+ } else
+ qla_printk(KERN_WARNING, ha,
+ "MSI-X: Falling back-to INTa mode -- %d.\n", ret);
skip_msi:
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
@@ -2331,7 +2351,7 @@
* FIXME: Noted that 8014s were being dropped during NK testing.
* Timing deltas during MSI-X/INTa transitions?
*/
- if (IS_QLA81XX(ha))
+ if (IS_QLA81XX(ha) || IS_QLA82XX(ha))
goto fail;
spin_lock_irq(&ha->hardware_lock);
if (IS_FWI2_CAPABLE(ha)) {