scsi: pm80xx: Do not request 12G sas speeds

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Occasionally, 6G capable drives fail to train at 6G on links that look good
from a signal-integrity perspective. PMC suggests configuring the port to
not even expect 12G.

Link: https://lore.kernel.org/r/20191114100910.6153-11-deepak.ukey@microchip.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: peter chang <dpf@google.com>
Signed-off-by: Deepak Ukey <deepak.ukey@microchip.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

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peter chang 2019-11-14 15:39:07 +05:30 • committed by Martin K. Petersen

parent 51c1c5f6ed

commit 3e253d9657

3 changed files with 22 additions and 17 deletions

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17

drivers/scsi/pm8001/pm8001_init.c

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1

drivers/scsi/pm8001/pm8001_sas.h

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21

drivers/scsi/pm8001/pm80xx_hwi.c

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