[PATCH] mpt3sas:Make sure mpt3sas adapter has been reset in scsih_resume

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This fixes the issue in the function scih_resume that we assume
that the mpt3sas adapter has been reset properly with a call to
mpt3sas_base_hard_reset_handler by checking if this function
call returns a error code and exit adpater resume prematurely

Signed-off-by: Bastien Philbert <bastienphilbert@xxxxxxxxx>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index e0e4920..be2a7c3 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -8892,7 +8892,11 @@ scsih_resume(struct pci_dev *pdev)
 	if (r)
 		return r;
 
-	mpt3sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
+	r = mpt3sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
+	if (r) {
+		mpt3sas_base_free_resources(ioc);
+		return r;
+	}
 	scsi_unblock_requests(shost);
 	mpt3sas_base_start_watchdog(ioc);
 	return 0;
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux