From: Ranjan Kumar Date: Wed, 21 Feb 2024 07:17:24 +0000 (+0530) Subject: scsi: mpt3sas: Prevent sending diag_reset when the controller is ready X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ee0017c3ed8a8abfa4d40e42f908fb38c31e7515;p=linux.git 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 Link: https://lore.kernel.org/r/20240221071724.14986-1-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 8761bc58d965f..b8120ca93c797 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -7378,7 +7378,9 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout) return -EFAULT; } - issue_diag_reset: + return 0; + +issue_diag_reset: rc = _base_diag_reset(ioc); return rc; }