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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.c85
1 files changed, 60 insertions, 25 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ca463469063d..0ba4c8d37879 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -9,7 +9,6 @@
#include <scsi/scsi_tcq.h>
static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
-static void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t);
static void qla2x00_status_entry(scsi_qla_host_t *, void *);
static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
@@ -244,7 +243,7 @@ qla2x00_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
* @ha: SCSI driver HA context
* @mb: Mailbox registers (0 - 3)
*/
-static void
+void
qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
{
#define LS_UNKNOWN 2
@@ -386,6 +385,11 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
qla2x00_mark_all_devices_lost(ha, 1);
}
+ if (ha->parent) {
+ atomic_set(&ha->vp_state, VP_FAILED);
+ fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ }
+
set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
ha->flags.management_server_logged_in = 0;
@@ -422,6 +426,11 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
qla2x00_mark_all_devices_lost(ha, 1);
}
+ if (ha->parent) {
+ atomic_set(&ha->vp_state, VP_FAILED);
+ fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ }
+
ha->flags.management_server_logged_in = 0;
ha->link_data_rate = PORT_SPEED_UNKNOWN;
if (ql2xfdmienable)
@@ -440,6 +449,11 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
qla2x00_mark_all_devices_lost(ha, 1);
}
+ if (ha->parent) {
+ atomic_set(&ha->vp_state, VP_FAILED);
+ fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ }
+
set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
ha->operating_mode = LOOP;
@@ -465,6 +479,11 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
qla2x00_mark_all_devices_lost(ha, 1);
}
+ if (ha->parent) {
+ atomic_set(&ha->vp_state, VP_FAILED);
+ fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ }
+
if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
}
@@ -491,6 +510,11 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
qla2x00_mark_all_devices_lost(ha, 1);
}
+ if (ha->parent) {
+ atomic_set(&ha->vp_state, VP_FAILED);
+ fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ }
+
set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
break;
@@ -530,6 +554,10 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
break;
case MBA_RSCN_UPDATE: /* State Change Registration */
+ /* Check if the Vport has issued a SCR */
+ if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
+ break;
+
DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
ha->host_no));
DEBUG(printk(KERN_INFO
@@ -589,6 +617,9 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
ha->host_no, mb[1], mb[2]));
break;
}
+
+ if (!ha->parent && ha->num_vhosts)
+ qla2x00_alert_all_vps(ha, mb);
}
static void
@@ -889,19 +920,19 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
}
if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
resid = resid_len;
- cp->resid = resid;
+ scsi_set_resid(cp, resid);
CMD_RESID_LEN(cp) = resid;
if (!lscsi_status &&
- ((unsigned)(cp->request_bufflen - resid) <
+ ((unsigned)(scsi_bufflen(cp) - resid) <
cp->underflow)) {
qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d:%d): Mid-layer underflow "
- "detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
- cp->device->channel, cp->device->id,
- cp->device->lun, resid,
- cp->request_bufflen);
+ "scsi(%ld:%d:%d:%d): Mid-layer underflow "
+ "detected (%x of %x bytes)...returning "
+ "error status.\n", ha->host_no,
+ cp->device->channel, cp->device->id,
+ cp->device->lun, resid,
+ scsi_bufflen(cp));
cp->result = DID_ERROR << 16;
break;
@@ -963,7 +994,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
resid = fw_resid_len;
if (scsi_status & SS_RESIDUAL_UNDER) {
- cp->resid = resid;
+ scsi_set_resid(cp, resid);
CMD_RESID_LEN(cp) = resid;
} else {
DEBUG2(printk(KERN_INFO
@@ -1042,26 +1073,26 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
*/
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
- "frame(s) detected (%x of %x bytes)..."
- "retrying command.\n", ha->host_no,
- cp->device->channel, cp->device->id,
- cp->device->lun, resid,
- cp->request_bufflen));
+ "frame(s) detected (%x of %x bytes)..."
+ "retrying command.\n", ha->host_no,
+ cp->device->channel, cp->device->id,
+ cp->device->lun, resid,
+ scsi_bufflen(cp)));
cp->result = DID_BUS_BUSY << 16;
break;
}
/* Handle mid-layer underflow */
- if ((unsigned)(cp->request_bufflen - resid) <
+ if ((unsigned)(scsi_bufflen(cp) - resid) <
cp->underflow) {
qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d:%d): Mid-layer underflow "
- "detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
- cp->device->channel, cp->device->id,
- cp->device->lun, resid,
- cp->request_bufflen);
+ "scsi(%ld:%d:%d:%d): Mid-layer underflow "
+ "detected (%x of %x bytes)...returning "
+ "error status.\n", ha->host_no,
+ cp->device->channel, cp->device->id,
+ cp->device->lun, resid,
+ scsi_bufflen(cp));
cp->result = DID_ERROR << 16;
break;
@@ -1084,7 +1115,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
DEBUG2(printk(KERN_INFO
"PID=0x%lx req=0x%x xtra=0x%x -- returning DID_ERROR "
"status!\n",
- cp->serial_number, cp->request_bufflen, resid_len));
+ cp->serial_number, scsi_bufflen(cp), resid_len));
cp->result = DID_ERROR << 16;
break;
@@ -1393,6 +1424,10 @@ qla24xx_process_response_queue(struct scsi_qla_host *ha)
case MS_IOCB_TYPE:
qla24xx_ms_entry(ha, (struct ct_entry_24xx *)pkt);
break;
+ case VP_RPT_ID_IOCB_TYPE:
+ qla24xx_report_id_acquisition(ha,
+ (struct vp_rpt_id_entry_24xx *)pkt);
+ break;
default:
/* Type Not Supported. */
DEBUG4(printk(KERN_WARNING
@@ -1633,7 +1668,7 @@ struct qla_init_msix_entry {
uint16_t entry;
uint16_t index;
const char *name;
- irqreturn_t (*handler)(int, void *);
+ irq_handler_t handler;
};
static struct qla_init_msix_entry imsix_entries[QLA_MSIX_ENTRIES] = {
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