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linux/drivers/scsi/pm8001
Viswas G b431472bc8 scsi: pm80xx: Reset PI and CI memory during re-initialization
Producer index(PI) outbound queue and consumer index(CI) for Outbound queue
are in DMA memory. During resume(), the stale PI and CI Values will lead to
unexpected behavior. These values should be reset to 0 during driver
reinitialization.

Link: https://lore.kernel.org/r/20210415103352.3580-8-Viswas.G@microchip.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Ruksar Devadi <Ruksar.devadi@microchip.com>
Signed-off-by: Ashokkumar N <Ashokkumar.N@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-15 22:29:00 -04:00
..
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pm80xx_hwi.c scsi: pm80xx: Reset PI and CI memory during re-initialization 2021-04-15 22:29:00 -04:00
pm80xx_hwi.h scsi: pm80xx: Completing pending I/O after fatal error 2021-04-15 22:28:59 -04:00
pm8001_chips.h
pm8001_ctl.c scsi: pm80xx: Add sysfs attribute to track iop1 count 2021-04-15 22:28:59 -04:00
pm8001_ctl.h scsi: pm8001: Clean up white space 2021-04-12 23:21:26 -04:00
pm8001_defs.h scsi: pm80xx: Increase the number of outstanding I/O supported to 1024 2020-10-07 23:50:04 -04:00
pm8001_hwi.c scsi: pm80xx: Reset PI and CI memory during re-initialization 2021-04-15 22:29:00 -04:00
pm8001_hwi.h scsi: pm80xx: Completing pending I/O after fatal error 2021-04-15 22:28:59 -04:00
pm8001_init.c scsi: pm8001: Avoid -Wrestrict warning 2021-03-24 23:16:14 -04:00
pm8001_sas.c scsi: pm80xx: Completing pending I/O after fatal error 2021-04-15 22:28:59 -04:00
pm8001_sas.h scsi: pm80xx: Completing pending I/O after fatal error 2021-04-15 22:28:59 -04:00