From: vikas.chaudhary@qlogic.com
To: James.Bottomley@suse.de
Cc: linux-scsi@vger.kernel.org, ravi.anand@qlogic.com,
lalit.chandivade@qlogic.com, vikas.chaudhary@qlogic.com,
Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Subject: [PATCH 03/13] qla4xxx: Do not retry ISP82XX initialization if H/W state is failed
Date: Mon, 21 Mar 2011 03:34:26 -0700 [thread overview]
Message-ID: <1300703676-27398-3-git-send-email-vikas.chaudhary@qlogic.com> (raw)
In-Reply-To: <1300703676-27398-1-git-send-email-vikas.chaudhary@qlogic.com>
From: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
---
drivers/scsi/qla4xxx/ql4_os.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 3fc1d25..d1501fb 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1630,6 +1630,7 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
uint8_t init_retry_count = 0;
char buf[34];
struct qla4_8xxx_legacy_intr_set *nx_legacy_intr;
+ uint32_t dev_state;
if (pci_enable_device(pdev))
return -1;
@@ -1713,6 +1714,18 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
status = qla4xxx_initialize_adapter(ha, REBUILD_DDB_LIST);
while ((!test_bit(AF_ONLINE, &ha->flags)) &&
init_retry_count++ < MAX_INIT_RETRIES) {
+
+ if (is_qla8022(ha)) {
+ qla4_8xxx_idc_lock(ha);
+ dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ qla4_8xxx_idc_unlock(ha);
+ if (dev_state == QLA82XX_DEV_FAILED) {
+ ql4_printk(KERN_WARNING, ha, "%s: don't retry "
+ "initialize adapter. H/W is in failed state\n",
+ __func__);
+ break;
+ }
+ }
DEBUG2(printk("scsi: %s: retrying adapter initialization "
"(%d)\n", __func__, init_retry_count));
--
1.7.3.2
next prev parent reply other threads:[~2011-03-21 10:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-21 10:34 [PATCH 01/13] qla4xxx: cleanup qla4xxx_initialize_ddb_list() vikas.chaudhary
2011-03-21 10:34 ` [PATCH 02/13] qla4xxx: Do not send mbox command if FW is in failed state vikas.chaudhary
2011-03-21 10:34 ` vikas.chaudhary [this message]
2011-03-21 10:34 ` [PATCH 04/13] qla4xxx: cleanup DDB relogin logic during initialization vikas.chaudhary
2011-03-21 10:34 ` [PATCH 05/13] qla4xxx: remove unused ddb flag DF_NO_RELOGIN vikas.chaudhary
2011-03-21 10:34 ` [PATCH 06/13] qla4xxx: Prevent other port reinitialization during remove_adapter vikas.chaudhary
2011-03-21 10:34 ` [PATCH 07/13] qla4xxx: cleanup function qla4xxx_process_ddb_changed vikas.chaudhary
2011-03-21 10:34 ` [PATCH 08/13] qla4xxx: Add support for ql4xmaxqdepth command line parameter vikas.chaudhary
2011-03-21 10:34 ` [PATCH 09/13] qla4xxx: add support for ql4xsess_recovery_tmo cmd line param vikas.chaudhary
2011-03-21 10:34 ` [PATCH 10/13] qla4xxx: added new function qla4xxx_relogin_all_devices vikas.chaudhary
2011-03-21 10:34 ` [PATCH 12/13] qla4xxx: masking required bits of add_fw_options during initialization vikas.chaudhary
2011-03-21 10:34 ` [PATCH 13/13] qla4xxx: Update driver version to 5.02.00-k6 vikas.chaudhary
2011-03-23 14:44 ` [PATCH 01/13] qla4xxx: cleanup qla4xxx_initialize_ddb_list() James Bottomley
2011-03-23 15:10 ` Vikas Chaudhary
-- strict thread matches above, loose matches on Subject: below --
2011-03-14 5:24 [PATCH 03/13] qla4xxx: Do not retry ISP82XX initialization if H/W state is failed Vikas Chaudhary
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