scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
authorRanjan Kumar <ranjan.kumar@broadcom.com>
Wed, 21 Feb 2024 07:17:24 +0000 (12:47 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 27 Feb 2024 01:42:50 +0000 (20:42 -0500)
commitee0017c3ed8a8abfa4d40e42f908fb38c31e7515
treecdd0b4921f1beb214f07c924ac666131079d956c
parent5cc2da0b60e5b4daf6cf7442ee66f1f91878c0b5
scsi: mpt3sas: Prevent sending diag_reset when the controller is ready

If the driver detects that the controller is not ready before sending the
first IOC facts command, it will wait for a maximum of 10 seconds for it to
become ready. However, even if the controller becomes ready within 10
seconds, the driver will still issue a diagnostic reset.

Modify the driver to avoid sending a diag reset if the controller becomes
ready within the 10-second wait time.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20240221071724.14986-1-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_base.c