* [PATCH 01/10] qla4xxx: update function qla4xxx_isr_decode_mailbox()
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 02/10] qla4xxx: Updated the reset sequence for ISP82xx vikas.chaudhary
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand,
Prasanna Mumbai
From: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
- Added MBOX_ASTS_DUPLICATE_IP AEN handling.
- Update MBOX_AEN_REG_COUNT to 8 so that driver will save status
of all mbox registers in aen_q
Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_def.h | 2 +-
drivers/scsi/qla4xxx/ql4_isr.c | 13 ++++++++-----
2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 4757878..75edfba 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -115,7 +115,7 @@
#define INVALID_ENTRY 0xFFFF
#define MAX_CMDS_TO_RISC 1024
#define MAX_SRBS MAX_CMDS_TO_RISC
-#define MBOX_AEN_REG_COUNT 5
+#define MBOX_AEN_REG_COUNT 8
#define MAX_INIT_RETRIES 5
/*
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 2f40ac7..67d6651 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -541,6 +541,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
case MBOX_ASTS_UNSOLICITED_PDU_RECEIVED: /* Connection mode */
case MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR:
case MBOX_ASTS_SUBNET_STATE_CHANGE:
+ case MBOX_ASTS_DUPLICATE_IP:
/* No action */
DEBUG2(printk("scsi%ld: AEN %04x\n", ha->host_no,
mbox_status));
@@ -593,11 +594,13 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
mbox_sts[i];
/* print debug message */
- DEBUG2(printk("scsi%ld: AEN[%d] %04x queued"
- " mb1:0x%x mb2:0x%x mb3:0x%x mb4:0x%x\n",
- ha->host_no, ha->aen_in, mbox_sts[0],
- mbox_sts[1], mbox_sts[2], mbox_sts[3],
- mbox_sts[4]));
+ DEBUG2(printk("scsi%ld: AEN[%d] %04x queued "
+ "mb1:0x%x mb2:0x%x mb3:0x%x "
+ "mb4:0x%x mb5:0x%x\n",
+ ha->host_no, ha->aen_in,
+ mbox_sts[0], mbox_sts[1],
+ mbox_sts[2], mbox_sts[3],
+ mbox_sts[4], mbox_sts[5]));
/* advance pointer */
ha->aen_in++;
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 02/10] qla4xxx: Updated the reset sequence for ISP82xx
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
2011-05-18 6:17 ` [PATCH 01/10] qla4xxx: update function qla4xxx_isr_decode_mailbox() vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 03/10] qla4xxx: Dump HW/FW reg to figure out what caused FW to be hung for ISP82XX vikas.chaudhary
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_nx.c | 19 +++++++++++++++++--
1 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 35381cb..e1085ed 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -943,12 +943,26 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
/* Halt all the indiviual PEGs and other blocks of the ISP */
qla4_8xxx_rom_lock(ha);
- /* mask all niu interrupts */
+ /* disable all I2Q */
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x10, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x14, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x18, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x1c, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x20, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_I2Q + 0x24, 0x0);
+
+ /* disable all niu interrupts */
qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x40, 0xff);
/* disable xge rx/tx */
qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x70000, 0x00);
/* disable xg1 rx/tx */
qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x80000, 0x00);
+ /* disable sideband mac */
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0x90000, 0x00);
+ /* disable ap0 mac */
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0xa0000, 0x00);
+ /* disable ap1 mac */
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_NIU + 0xb0000, 0x00);
/* halt sre */
val = qla4_8xxx_rd_32(ha, QLA82XX_CRB_SRE + 0x1000);
@@ -963,6 +977,7 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x10, 0x0);
qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x18, 0x0);
qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x100, 0x0);
+ qla4_8xxx_wr_32(ha, QLA82XX_CRB_TIMER + 0x200, 0x0);
/* halt pegs */
qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c, 1);
@@ -970,9 +985,9 @@ qla4_8xxx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c, 1);
qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c, 1);
qla4_8xxx_wr_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c, 1);
+ msleep(5);
/* big hammer */
- msleep(1000);
if (test_bit(DPC_RESET_HA, &ha->dpc_flags))
/* don't reset CAM block on reset */
qla4_8xxx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xfeffffff);
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 03/10] qla4xxx: Dump HW/FW reg to figure out what caused FW to be hung for ISP82XX
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
2011-05-18 6:17 ` [PATCH 01/10] qla4xxx: update function qla4xxx_isr_decode_mailbox() vikas.chaudhary
2011-05-18 6:17 ` [PATCH 02/10] qla4xxx: Updated the reset sequence for ISP82xx vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 04/10] qla4xxx: Complete the cmd if sense_len is zero vikas.chaudhary
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_os.c | 22 +++++++++++++++++++++-
1 files changed, 21 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index c22f2a7..b657ece 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -679,7 +679,27 @@ static void qla4_8xxx_check_fw_alive(struct scsi_qla_host *ha)
if (ha->seconds_since_last_heartbeat == 2) {
ha->seconds_since_last_heartbeat = 0;
halt_status = qla4_8xxx_rd_32(ha,
- QLA82XX_PEG_HALT_STATUS1);
+ QLA82XX_PEG_HALT_STATUS1);
+
+ ql4_printk(KERN_INFO, ha,
+ "scsi(%ld): %s, Dumping hw/fw registers:\n "
+ " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2:"
+ " 0x%x,\n PEG_NET_0_PC: 0x%x, PEG_NET_1_PC:"
+ " 0x%x,\n PEG_NET_2_PC: 0x%x, PEG_NET_3_PC:"
+ " 0x%x,\n PEG_NET_4_PC: 0x%x\n",
+ ha->host_no, __func__, halt_status,
+ qla4_8xxx_rd_32(ha,
+ QLA82XX_PEG_HALT_STATUS2),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_1 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_2 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_3 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 +
+ 0x3c));
/* Since we cannot change dev_state in interrupt
* context, set appropriate DPC flag then wakeup
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 04/10] qla4xxx: Complete the cmd if sense_len is zero
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (2 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 03/10] qla4xxx: Dump HW/FW reg to figure out what caused FW to be hung for ISP82XX vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 05/10] qla4xxx: Don't process mbx interrupt unconditionally vikas.chaudhary
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand,
Prasanna Mumbai
From: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Complete the cmd if sense length is zero. For cases where sense
data spans across multiple iocb's by FW, we need to hold on to the
I/O (ha->status_srb != NULL) till we have processed them all and
copied the sense data from internal buffer to scsi_cmd sense buffer.
Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_isr.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 67d6651..0e72921 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -25,9 +25,14 @@ static void qla4xxx_copy_sense(struct scsi_qla_host *ha,
memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
sense_len = le16_to_cpu(sts_entry->senseDataByteCnt);
- if (sense_len == 0)
+ if (sense_len == 0) {
+ DEBUG2(ql4_printk(KERN_INFO, ha, "scsi%ld:%d:%d:%d: %s:"
+ " sense len 0\n", ha->host_no,
+ cmd->device->channel, cmd->device->id,
+ cmd->device->lun, __func__));
+ ha->status_srb = NULL;
return;
-
+ }
/* Save total available sense length,
* not to exceed cmd's sense buffer size */
sense_len = min_t(uint16_t, sense_len, SCSI_SENSE_BUFFERSIZE);
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 05/10] qla4xxx: Don't process mbx interrupt unconditionally
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (3 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 04/10] qla4xxx: Complete the cmd if sense_len is zero vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 06/10] qla4xxx: Don't check FW alive if ISP82XX reset is in progress vikas.chaudhary
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Do not process interrupt unconditionally during mailbox processing which can
lead to spurious interrupt. Mailbox completion are now polled if interrupt are
disabled or wait for interrupt to come in if its enabled
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_mbx.c | 14 --------------
1 files changed, 0 insertions(+), 14 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index f9d81c8..a1df53c 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -86,22 +86,8 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
msleep(10);
}
- /* To prevent overwriting mailbox registers for a command that has
- * not yet been serviced, check to see if an active command
- * (AEN, IOCB, etc.) is interrupting, then service it.
- * -----------------------------------------------------------------
- */
spin_lock_irqsave(&ha->hardware_lock, flags);
- if (!is_qla8022(ha)) {
- intr_status = readl(&ha->reg->ctrl_status);
- if (intr_status & CSR_SCSI_PROCESSOR_INTR) {
- /* Service existing interrupt */
- ha->isp_ops->interrupt_service_routine(ha, intr_status);
- clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags);
- }
- }
-
ha->mbox_status_count = outCount;
for (i = 0; i < outCount; i++)
ha->mbox_status[i] = 0;
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 06/10] qla4xxx: Don't check FW alive if ISP82XX reset is in progress
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (4 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 05/10] qla4xxx: Don't process mbx interrupt unconditionally vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 07/10] qla4xxx: Remove AF_DPC_SCHEDULED flag from ha vikas.chaudhary
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Corrected logic to don't check for F/W is alive if reset is already
in progress for ISP82XX
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_os.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index b657ece..302938e 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -735,7 +735,7 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
/* don't poll if reset is going on */
if (!(test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
- test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags))) {
+ test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags))) {
if (dev_state == QLA82XX_DEV_NEED_RESET &&
!test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
if (!ql4xdontresethba) {
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 07/10] qla4xxx: Remove AF_DPC_SCHEDULED flag from ha.
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (5 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 06/10] qla4xxx: Don't check FW alive if ISP82XX reset is in progress vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 08/10] qla4xxx: Remove host_lock in queuecommand function vikas.chaudhary
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Lalit Chandivade <lalit.chandivade@qlogic.com>
Since queue_work does not requeue, there is no need to check
if a work is in progress using the AF_DPC_SCHEDULED flag.
queue_work would return if work is pending without adding the
work, do_dpc would again get invoked from qla4xxx_timer if
there is still DPC flags set.
Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_def.h | 1 -
drivers/scsi/qla4xxx/ql4_os.c | 17 +++++------------
2 files changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 75edfba..8e3a28e 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -368,7 +368,6 @@ struct scsi_qla_host {
#define AF_INIT_DONE 1 /* 0x00000002 */
#define AF_MBOX_COMMAND 2 /* 0x00000004 */
#define AF_MBOX_COMMAND_DONE 3 /* 0x00000008 */
-#define AF_DPC_SCHEDULED 5 /* 0x00000020 */
#define AF_INTERRUPTS_ON 6 /* 0x00000040 */
#define AF_GET_CRASH_RECORD 7 /* 0x00000080 */
#define AF_LINK_UP 8 /* 0x00000100 */
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 302938e..9c1c845 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -859,7 +859,7 @@ static void qla4xxx_timer(struct scsi_qla_host *ha)
}
/* Wakeup the dpc routine for this adapter, if needed. */
- if ((start_dpc ||
+ if (start_dpc ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags) ||
test_bit(DPC_RELOGIN_DEVICE, &ha->dpc_flags) ||
@@ -869,9 +869,7 @@ static void qla4xxx_timer(struct scsi_qla_host *ha)
test_bit(DPC_LINK_CHANGED, &ha->dpc_flags) ||
test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags) ||
test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) ||
- test_bit(DPC_AEN, &ha->dpc_flags)) &&
- !test_bit(AF_DPC_SCHEDULED, &ha->flags) &&
- ha->dpc_thread) {
+ test_bit(DPC_AEN, &ha->dpc_flags)) {
DEBUG2(printk("scsi%ld: %s: scheduling dpc routine"
" - dpc flags = 0x%lx\n",
ha->host_no, __func__, ha->dpc_flags));
@@ -1261,11 +1259,8 @@ static void qla4xxx_relogin_all_devices(struct scsi_qla_host *ha)
void qla4xxx_wake_dpc(struct scsi_qla_host *ha)
{
- if (ha->dpc_thread &&
- !test_bit(AF_DPC_SCHEDULED, &ha->flags)) {
- set_bit(AF_DPC_SCHEDULED, &ha->flags);
+ if (ha->dpc_thread)
queue_work(ha->dpc_thread, &ha->dpc_work);
- }
}
/**
@@ -1292,12 +1287,12 @@ static void qla4xxx_do_dpc(struct work_struct *work)
/* Initialization not yet finished. Don't do anything yet. */
if (!test_bit(AF_INIT_DONE, &ha->flags))
- goto do_dpc_exit;
+ return;
if (test_bit(AF_EEH_BUSY, &ha->flags)) {
DEBUG2(printk(KERN_INFO "scsi%ld: %s: flags = %lx\n",
ha->host_no, __func__, ha->flags));
- goto do_dpc_exit;
+ return;
}
if (is_qla8022(ha)) {
@@ -1404,8 +1399,6 @@ dpc_post_reset_ha:
}
}
-do_dpc_exit:
- clear_bit(AF_DPC_SCHEDULED, &ha->flags);
}
/**
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 08/10] qla4xxx: Remove host_lock in queuecommand function
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (6 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 07/10] qla4xxx: Remove AF_DPC_SCHEDULED flag from ha vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 09/10] qla4xxx: Added vendor specific sysfs attributes vikas.chaudhary
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_os.c | 26 +++++++-------------------
1 files changed, 7 insertions(+), 19 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 9c1c845..9bfe9ce 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -412,8 +412,7 @@ void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha)
static struct srb* qla4xxx_get_new_srb(struct scsi_qla_host *ha,
struct ddb_entry *ddb_entry,
- struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *))
+ struct scsi_cmnd *cmd)
{
struct srb *srb;
@@ -427,7 +426,6 @@ static struct srb* qla4xxx_get_new_srb(struct scsi_qla_host *ha,
srb->cmd = cmd;
srb->flags = 0;
CMD_SP(cmd) = (void *)srb;
- cmd->scsi_done = done;
return srb;
}
@@ -458,9 +456,8 @@ void qla4xxx_srb_compl(struct kref *ref)
/**
* qla4xxx_queuecommand - scsi layer issues scsi command to driver.
+ * @host: scsi host
* @cmd: Pointer to Linux's SCSI command structure
- * @done_fn: Function that the driver calls to notify the SCSI mid-layer
- * that the command has been processed.
*
* Remarks:
* This routine is invoked by Linux to send a SCSI command to the driver.
@@ -470,10 +467,9 @@ void qla4xxx_srb_compl(struct kref *ref)
* completion handling). Unfortunely, it sometimes calls the scheduler
* in interrupt context which is a big NO! NO!.
**/
-static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *))
+static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
{
- struct scsi_qla_host *ha = to_qla_host(cmd->device->host);
+ struct scsi_qla_host *ha = to_qla_host(host);
struct ddb_entry *ddb_entry = cmd->device->hostdata;
struct iscsi_cls_session *sess = ddb_entry->sess;
struct srb *srb;
@@ -515,37 +511,29 @@ static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd,
test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags))
goto qc_host_busy;
- spin_unlock_irq(ha->host->host_lock);
-
- srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done);
+ srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd);
if (!srb)
- goto qc_host_busy_lock;
+ goto qc_host_busy;
rval = qla4xxx_send_command_to_isp(ha, srb);
if (rval != QLA_SUCCESS)
goto qc_host_busy_free_sp;
- spin_lock_irq(ha->host->host_lock);
return 0;
qc_host_busy_free_sp:
qla4xxx_srb_free_dma(ha, srb);
mempool_free(srb, ha->srb_mempool);
-qc_host_busy_lock:
- spin_lock_irq(ha->host->host_lock);
-
qc_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;
qc_fail_command:
- done(cmd);
+ cmd->scsi_done(cmd);
return 0;
}
-static DEF_SCSI_QCMD(qla4xxx_queuecommand)
-
/**
* qla4xxx_mem_free - frees memory allocated to adapter
* @ha: Pointer to host adapter structure.
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 09/10] qla4xxx: Added vendor specific sysfs attributes
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (7 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 08/10] qla4xxx: Remove host_lock in queuecommand function vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 6:17 ` [PATCH 10/10] qla4xxx: Update driver version to 5.02.00-k7 vikas.chaudhary
2011-05-18 18:45 ` [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 Mike Christie
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand,
Harish Zunjarrao
From: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Added fw_version, serial_num, iscsi version and boot loader version
sysfs attributes.
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/Makefile | 2 +-
drivers/scsi/qla4xxx/ql4_attr.c | 69 +++++++++++++++++++++++++++++++++++++++
drivers/scsi/qla4xxx/ql4_def.h | 8 ++++
drivers/scsi/qla4xxx/ql4_fw.h | 23 +++++++++++++
drivers/scsi/qla4xxx/ql4_glbl.h | 3 +-
drivers/scsi/qla4xxx/ql4_init.c | 2 +-
drivers/scsi/qla4xxx/ql4_mbx.c | 63 +++++++++++++++++++++++++----------
drivers/scsi/qla4xxx/ql4_os.c | 1 +
8 files changed, 150 insertions(+), 21 deletions(-)
create mode 100644 drivers/scsi/qla4xxx/ql4_attr.c
diff --git a/drivers/scsi/qla4xxx/Makefile b/drivers/scsi/qla4xxx/Makefile
index 0339ff0..252523d 100644
--- a/drivers/scsi/qla4xxx/Makefile
+++ b/drivers/scsi/qla4xxx/Makefile
@@ -1,5 +1,5 @@
qla4xxx-y := ql4_os.o ql4_init.o ql4_mbx.o ql4_iocb.o ql4_isr.o \
- ql4_nx.o ql4_nvram.o ql4_dbg.o
+ ql4_nx.o ql4_nvram.o ql4_dbg.o ql4_attr.o
obj-$(CONFIG_SCSI_QLA_ISCSI) += qla4xxx.o
diff --git a/drivers/scsi/qla4xxx/ql4_attr.c b/drivers/scsi/qla4xxx/ql4_attr.c
new file mode 100644
index 0000000..864d018
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_attr.c
@@ -0,0 +1,69 @@
+/*
+ * QLogic iSCSI HBA Driver
+ * Copyright (c) 2003-2011 QLogic Corporation
+ *
+ * See LICENSE.qla4xxx for copyright and licensing details.
+ */
+
+#include "ql4_def.h"
+#include "ql4_glbl.h"
+#include "ql4_dbg.h"
+
+/* Scsi_Host attributes. */
+static ssize_t
+qla4xxx_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+
+ if (is_qla8022(ha))
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
+ ha->firmware_version[0],
+ ha->firmware_version[1],
+ ha->patch_number, ha->build_number);
+ else
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
+ ha->firmware_version[0],
+ ha->firmware_version[1],
+ ha->patch_number, ha->build_number);
+}
+
+static ssize_t
+qla4xxx_serial_num_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%s\n", ha->serial_number);
+}
+
+static ssize_t
+qla4xxx_iscsi_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->iscsi_major,
+ ha->iscsi_minor);
+}
+
+static ssize_t
+qla4xxx_optrom_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
+ ha->bootload_major, ha->bootload_minor,
+ ha->bootload_patch, ha->bootload_build);
+}
+
+static DEVICE_ATTR(fw_version, S_IRUGO, qla4xxx_fw_version_show, NULL);
+static DEVICE_ATTR(serial_num, S_IRUGO, qla4xxx_serial_num_show, NULL);
+static DEVICE_ATTR(iscsi_version, S_IRUGO, qla4xxx_iscsi_version_show, NULL);
+static DEVICE_ATTR(optrom_version, S_IRUGO, qla4xxx_optrom_version_show, NULL);
+
+struct device_attribute *qla4xxx_host_attrs[] = {
+ &dev_attr_fw_version,
+ &dev_attr_serial_num,
+ &dev_attr_iscsi_version,
+ &dev_attr_optrom_version,
+ NULL,
+};
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 8e3a28e..473c5c8 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -583,6 +583,14 @@ struct scsi_qla_host {
uint32_t nx_reset_timeout;
struct completion mbx_intr_comp;
+
+ /* --- From About Firmware --- */
+ uint16_t iscsi_major;
+ uint16_t iscsi_minor;
+ uint16_t bootload_major;
+ uint16_t bootload_minor;
+ uint16_t bootload_patch;
+ uint16_t bootload_build;
};
static inline int is_ipv4_enabled(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 31e2bf9..01082aa 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -690,6 +690,29 @@ struct mbx_sys_info {
uint8_t reserved[12]; /* 34-3f */
};
+struct about_fw_info {
+ uint16_t fw_major; /* 00 - 01 */
+ uint16_t fw_minor; /* 02 - 03 */
+ uint16_t fw_patch; /* 04 - 05 */
+ uint16_t fw_build; /* 06 - 07 */
+ uint8_t fw_build_date[16]; /* 08 - 17 ASCII String */
+ uint8_t fw_build_time[16]; /* 18 - 27 ASCII String */
+ uint8_t fw_build_user[16]; /* 28 - 37 ASCII String */
+ uint16_t fw_load_source; /* 38 - 39 */
+ /* 1 = Flash Primary,
+ 2 = Flash Secondary,
+ 3 = Host Download
+ */
+ uint8_t reserved1[6]; /* 3A - 3F */
+ uint16_t iscsi_major; /* 40 - 41 */
+ uint16_t iscsi_minor; /* 42 - 43 */
+ uint16_t bootload_major; /* 44 - 45 */
+ uint16_t bootload_minor; /* 46 - 47 */
+ uint16_t bootload_patch; /* 48 - 49 */
+ uint16_t bootload_build; /* 4A - 4B */
+ uint8_t reserved2[180]; /* 4C - FF */
+};
+
struct crash_record {
uint16_t fw_major_version; /* 00 - 01 */
uint16_t fw_minor_version; /* 02 - 03 */
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index cc53e3f..a53a256 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -61,7 +61,7 @@ struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
int qla4xxx_add_sess(struct ddb_entry *);
void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
-int qla4xxx_get_fw_version(struct scsi_qla_host * ha);
+int qla4xxx_about_firmware(struct scsi_qla_host *ha);
void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
uint32_t intr_status);
int qla4xxx_init_rings(struct scsi_qla_host *ha);
@@ -139,4 +139,5 @@ extern int ql4xextended_error_logging;
extern int ql4xdontresethba;
extern int ql4xenablemsix;
+extern struct device_attribute *qla4xxx_host_attrs[];
#endif /* _QLA4x_GBL_H */
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 48e2241..42ed5db 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -1275,7 +1275,7 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
if (ha->isp_ops->start_firmware(ha) == QLA_ERROR)
goto exit_init_hba;
- if (qla4xxx_get_fw_version(ha) == QLA_ERROR)
+ if (qla4xxx_about_firmware(ha) == QLA_ERROR)
goto exit_init_hba;
if (ha->isp_ops->get_sys_info(ha) == QLA_ERROR)
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index a1df53c..b9c2819 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -1043,38 +1043,65 @@ int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr,
}
/**
- * qla4xxx_get_fw_version - gets firmware version
+ * qla4xxx_about_firmware - gets FW, iscsi draft and boot loader version
* @ha: Pointer to host adapter structure.
*
- * Retrieves the firmware version on HBA. In QLA4010, mailboxes 2 & 3 may
- * hold an address for data. Make sure that we write 0 to those mailboxes,
- * if unused.
+ * Retrieves the FW version, iSCSI draft version & bootloader version of HBA.
+ * Mailboxes 2 & 3 may hold an address for data. Make sure that we write 0 to
+ * those mailboxes, if unused.
**/
-int qla4xxx_get_fw_version(struct scsi_qla_host * ha)
+int qla4xxx_about_firmware(struct scsi_qla_host *ha)
{
+ struct about_fw_info *about_fw = NULL;
+ dma_addr_t about_fw_dma;
uint32_t mbox_cmd[MBOX_REG_COUNT];
uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status = QLA_ERROR;
+
+ about_fw = dma_alloc_coherent(&ha->pdev->dev,
+ sizeof(struct about_fw_info),
+ &about_fw_dma, GFP_KERNEL);
+ if (!about_fw) {
+ DEBUG2(ql4_printk(KERN_ERR, ha, "%s: Unable to alloc memory "
+ "for about_fw\n", __func__));
+ return status;
+ }
- /* Get firmware version. */
+ memset(about_fw, 0, sizeof(struct about_fw_info));
memset(&mbox_cmd, 0, sizeof(mbox_cmd));
memset(&mbox_sts, 0, sizeof(mbox_sts));
mbox_cmd[0] = MBOX_CMD_ABOUT_FW;
-
- if (qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 5, &mbox_cmd[0], &mbox_sts[0]) !=
- QLA_SUCCESS) {
- DEBUG2(printk("scsi%ld: %s: MBOX_CMD_ABOUT_FW failed w/ "
- "status %04X\n", ha->host_no, __func__, mbox_sts[0]));
- return QLA_ERROR;
+ mbox_cmd[2] = LSDW(about_fw_dma);
+ mbox_cmd[3] = MSDW(about_fw_dma);
+ mbox_cmd[4] = sizeof(struct about_fw_info);
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ &mbox_cmd[0], &mbox_sts[0]);
+ if (status != QLA_SUCCESS) {
+ DEBUG2(ql4_printk(KERN_WARNING, ha, "%s: MBOX_CMD_ABOUT_FW "
+ "failed w/ status %04X\n", __func__,
+ mbox_sts[0]));
+ goto exit_about_fw;
}
- /* Save firmware version information. */
- ha->firmware_version[0] = mbox_sts[1];
- ha->firmware_version[1] = mbox_sts[2];
- ha->patch_number = mbox_sts[3];
- ha->build_number = mbox_sts[4];
+ /* Save version information. */
+ ha->firmware_version[0] = le16_to_cpu(about_fw->fw_major);
+ ha->firmware_version[1] = le16_to_cpu(about_fw->fw_minor);
+ ha->patch_number = le16_to_cpu(about_fw->fw_patch);
+ ha->build_number = le16_to_cpu(about_fw->fw_build);
+ ha->iscsi_major = le16_to_cpu(about_fw->iscsi_major);
+ ha->iscsi_minor = le16_to_cpu(about_fw->iscsi_minor);
+ ha->bootload_major = le16_to_cpu(about_fw->bootload_major);
+ ha->bootload_minor = le16_to_cpu(about_fw->bootload_minor);
+ ha->bootload_patch = le16_to_cpu(about_fw->bootload_patch);
+ ha->bootload_build = le16_to_cpu(about_fw->bootload_build);
+ status = QLA_SUCCESS;
- return QLA_SUCCESS;
+exit_about_fw:
+ dma_free_coherent(&ha->pdev->dev, sizeof(struct about_fw_info),
+ about_fw, about_fw_dma);
+ return status;
}
static int qla4xxx_get_default_ddb(struct scsi_qla_host *ha,
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 9bfe9ce..f2364ec 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -124,6 +124,7 @@ static struct scsi_host_template qla4xxx_driver_template = {
.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
+ .shost_attrs = qla4xxx_host_attrs,
};
static struct iscsi_transport qla4xxx_iscsi_transport = {
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 10/10] qla4xxx: Update driver version to 5.02.00-k7
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (8 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 09/10] qla4xxx: Added vendor specific sysfs attributes vikas.chaudhary
@ 2011-05-18 6:17 ` vikas.chaudhary
2011-05-18 18:45 ` [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 Mike Christie
10 siblings, 0 replies; 12+ messages in thread
From: vikas.chaudhary @ 2011-05-18 6:17 UTC (permalink / raw)
To: James.Bottomley, michaelc
Cc: linux-scsi, vikas.chaudhary, lalit.chandivade, ravi.anand
From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_version.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h
index 6031557..6104928 100644
--- a/drivers/scsi/qla4xxx/ql4_version.h
+++ b/drivers/scsi/qla4xxx/ql4_version.h
@@ -5,4 +5,4 @@
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.02.00-k6"
+#define QLA4XXX_DRIVER_VERSION "5.02.00-k7"
--
1.7.3.2
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6
2011-05-18 6:17 [PATCH 00/10] qla4xxx: Updates for scsi-misc-2.6 vikas.chaudhary
` (9 preceding siblings ...)
2011-05-18 6:17 ` [PATCH 10/10] qla4xxx: Update driver version to 5.02.00-k7 vikas.chaudhary
@ 2011-05-18 18:45 ` Mike Christie
10 siblings, 0 replies; 12+ messages in thread
From: Mike Christie @ 2011-05-18 18:45 UTC (permalink / raw)
To: vikas.chaudhary; +Cc: James.Bottomley, linux-scsi, lalit.chandivade, ravi.anand
On 05/18/2011 01:17 AM, vikas.chaudhary@qlogic.com wrote:
> From: Vikas Chaudhary<vikas.chaudhary@qlogic.com>
>
> James,
>
> Please apply these patches on scsi-misc-2.6 tree.
>
> Harish Zunjarrao (1):
> qla4xxx: Added vendor specific sysfs attributes
>
> Lalit Chandivade (1):
> qla4xxx: Remove AF_DPC_SCHEDULED flag from ha.
>
> Prasanna Mumbai (2):
> qla4xxx: update function qla4xxx_isr_decode_mailbox()
> qla4xxx: Complete the cmd if sense_len is zero
>
> Vikas Chaudhary (6):
> qla4xxx: Updated the reset sequence for ISP82xx
> qla4xxx: Dump HW/FW reg to figure out what caused FW to be hung for ISP82XX
> qla4xxx: Don't process mbx interrupt unconditionally
> qla4xxx: Don't check FW alive if ISP82XX reset is in progress
> qla4xxx: Remove host_lock in queuecommand function
> qla4xxx: Update driver version to 5.02.00-k7
>
Looks ok to me.
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
^ permalink raw reply [flat|nested] 12+ messages in thread