Patch "scsi: mpt3sas: Prevent sending diag_reset when the controller is ready" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    scsi: mpt3sas: Prevent sending diag_reset when the controller is ready

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     scsi-mpt3sas-prevent-sending-diag_reset-when-the-con.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 76e7becb5ae93d5d0edc42e53f9c172008dd40bf
Author: Ranjan Kumar <ranjan.kumar@xxxxxxxxxxxx>
Date:   Wed Feb 21 12:47:24 2024 +0530

    scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
    
    [ Upstream commit ee0017c3ed8a8abfa4d40e42f908fb38c31e7515 ]
    
    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@xxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240221071724.14986-1-ranjan.kumar@xxxxxxxxxxxx
    Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index a75f670bf5519..aa29e250cf15f 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7387,7 +7387,9 @@ _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;
 }




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