summaryrefslogtreecommitdiff
path: root/drivers/scsi/qla2xxx/qla_isr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c141
1 files changed, 98 insertions, 43 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ca463469063d..eecae9905ece 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 *);
@@ -144,7 +143,7 @@ qla2300_intr_handler(int irq, void *dev_id)
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
RD_REG_WORD(&reg->hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSR_RISC_INT) == 0)
@@ -244,11 +243,11 @@ 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
- static char *link_speeds[5] = { "1", "2", "?", "4", "10" };
+ static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
char *link_speed;
uint16_t handle_cnt;
uint16_t cnt;
@@ -335,9 +334,9 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
if (mb[1] == 0 && mb[2] == 0) {
qla_printk(KERN_ERR, ha,
"Unrecoverable Hardware Error: adapter "
@@ -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;
@@ -465,12 +479,18 @@ 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);
}
set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
ha->flags.gpsc_supported = 1;
+ ha->flags.management_server_logged_in = 0;
break;
case MBA_CHG_IN_CONNECTION: /* Change in connection mode */
@@ -491,6 +511,11 @@ 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 +555,10 @@ 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
@@ -573,7 +602,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
"scsi(%ld): [R|Z]IO update completion.\n",
ha->host_no));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
qla24xx_process_response_queue(ha);
else
qla2x00_process_response_queue(ha);
@@ -589,6 +618,9 @@ 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
@@ -792,7 +824,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
comp_status = le16_to_cpu(sts24->comp_status);
scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
} else {
@@ -841,7 +873,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
fcport = sp->fcport;
sense_len = rsp_info_len = resid_len = fw_resid_len = 0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
sense_len = le32_to_cpu(sts24->sense_len);
rsp_info_len = le32_to_cpu(sts24->rsp_data_len);
resid_len = le32_to_cpu(sts24->rsp_residual_count);
@@ -860,7 +892,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
/* Check for any FCP transport errors. */
if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
/* Sense data lies beyond any FCP RESPONSE data. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
sense_data += rsp_info_len;
if (rsp_info_len > 3 && rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
@@ -889,19 +921,19 @@ 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;
@@ -959,11 +991,11 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
case CS_DATA_UNDERRUN:
resid = resid_len;
/* Use F/W calculated residual length. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
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
@@ -1031,6 +1063,25 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
cp->device->id, cp->device->lun, cp,
cp->serial_number));
+ /*
+ * In case of a Underrun condition, set both the lscsi
+ * status and the completion status to appropriate
+ * values.
+ */
+ if (resid &&
+ ((unsigned)(scsi_bufflen(cp) - resid) <
+ cp->underflow)) {
+ DEBUG2(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,
+ scsi_bufflen(cp)));
+
+ cp->result = DID_ERROR << 16 | lscsi_status;
+ }
+
if (sense_len)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
@@ -1042,26 +1093,26 @@ 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 +1135,7 @@ 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;
@@ -1135,7 +1186,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
case CS_TIMEOUT:
cp->result = DID_BUS_BUSY << 16;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected "
"0x%x-0x%x\n", ha->host_no, cp->device->channel,
@@ -1204,7 +1255,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
}
/* Move sense data. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
host_to_fcp_swap(pkt->data, sizeof(pkt->data));
memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
DEBUG5(qla2x00_dump_buffer(sp->request_sense_ptr, sense_sz));
@@ -1393,6 +1444,10 @@ 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
@@ -1448,7 +1503,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1582,7 +1637,7 @@ qla24xx_msix_default(int irq, void *dev_id)
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1633,7 +1688,7 @@ 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] = {
@@ -1704,11 +1759,11 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
int ret;
/* If possible, enable MSI-X. */
- if (!IS_QLA2432(ha))
+ if (!IS_QLA2432(ha) && !IS_QLA2532(ha))
goto skip_msix;
- if (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
- !QLA_MSIX_FW_MODE_1(ha->fw_attributes)) {
+ if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
+ !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
"MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
ha->chip_revision, ha->fw_attributes));
@@ -1727,7 +1782,7 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
"MSI-X: Falling back-to INTa mode -- %d.\n", ret);
skip_msix:
- if (!IS_QLA24XX(ha))
+ if (!IS_QLA24XX(ha) && !IS_QLA2532(ha))
goto skip_msi;
ret = pci_enable_msi(ha->pdev);
@@ -1737,7 +1792,7 @@ skip_msix:
}
skip_msi:
- ret = request_irq(ha->pdev->irq, ha->isp_ops.intr_handler,
+ ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
if (!ret) {
ha->flags.inta_enabled = 1;
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-23 06:31:18 +0000