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Commit d48f8fad authored by Kevin Barnett's avatar Kevin Barnett Committed by Martin K. Petersen
Browse files

scsi: smartpqi: remove timeout for cache flush operations 



Some cache flush operations can take longer than the timeout value. Best
to not impose a time limit to handle all cases.

Reviewed-by: default avatarScott Teel <scott.teel@microsemi.com>
Reviewed-by: default avatarScott Benesh <scott.benesh@microsemi.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarKevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: default avatarDon Brace <don.brace@microsemi.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7d81d2b8

drivers/scsi/smartpqi/smartpqi_init.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -407,7 +407,6 @@ static int pqi_identify_physical_device(struct pqi_ctrl_info *ctrl_info, 
}

}





#define SA_CACHE_FLUSH_BUFFER_LENGTH	4

#define SA_CACHE_FLUSH_BUFFER_LENGTH	4

#define PQI_FLUSH_CACHE_TIMEOUT		(30 * 1000)





static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info)

static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info)

{

{
@@ -434,7 +433,7 @@ static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info) 
		goto out;

		goto out;





	rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,

	rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,

		0, NULL, PQI_FLUSH_CACHE_TIMEOUT);

		0, NULL, NO_TIMEOUT);





	pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,

	pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,

		pci_direction);

		pci_direction);