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linux/drivers/scsi/pm8001
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Ajish Koshy bcd8a45223 scsi: pm80xx: Enable upper inbound, outbound queues 
Executing driver on servers with more than 32 CPUs were faced with command
timeouts. This is because we were not geting completions for commands
submitted on IQ32 - IQ63.

Set E64Q bit to enable upper inbound and outbound queues 32 to 63 in the
MPI main configuration table.

Added 500ms delay after successful MPI initialization as mentioned in
controller datasheet.

Link: https://lore.kernel.org/r/20220411064603.668448-3-Ajish.Koshy@microchip.com
Fixes: 05c6c029a4 ("scsi: pm80xx: Increase number of supported queues")
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Ajish Koshy <Ajish.Koshy@microchip.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-04-11 21:59:50 -04:00
..
Makefile scsi: pm80xx: Add tracepoints 2021-11-18 22:26:58 -05:00
pm80xx_hwi.c scsi: pm80xx: Enable upper inbound, outbound queues 2022-04-11 21:59:50 -04:00
pm80xx_hwi.h scsi: pm8001: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
pm80xx_tracepoints.c scsi: pm80xx: Add tracepoints 2021-11-18 22:26:58 -05:00
pm80xx_tracepoints.h scsi: pm80xx: Add pm80xx_mpi_build_cmd() tracepoint 2021-11-18 22:26:58 -05:00
pm8001_chips.h
pm8001_ctl.c scsi: pm8001: Fix pm8001_update_flash() local variable type 2022-02-22 21:31:16 -05:00
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: pm8001: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
pm8001_hwi.h scsi: pm8001: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
pm8001_init.c scsi: pm8001: Fix tag values handling 2022-02-22 21:31:20 -05:00
pm8001_sas.c scsi: pm8001: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
pm8001_sas.h scsi: pm8001: Use libsas internal abort support 2022-03-14 23:33:24 -04:00