scsi: hisi_sas: Initialise devices in .slave_alloc callback

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Perform driver-specific SCSI device initialization in the designated SCSI
midlayer callback instead of relying on the libsas "device found" callback.

The SCSI midlayer .slave_alloc interface is called prior to sending any I/O
to the device.

Link: https://lore.kernel.org/r/1634041588-74824-2-git-send-email-john.garry@huawei.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Xiang Chen 2021-10-12 20:26:25 +08:00 • committed by Martin K. Petersen

parent d489f18ad1

commit 36c6b7613e

5 changed files with 18 additions and 6 deletions

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1

drivers/scsi/hisi_sas/hisi_sas.h

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17

drivers/scsi/hisi_sas/hisi_sas_main.c

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2

drivers/scsi/hisi_sas/hisi_sas_v1_hw.c

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2

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

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2

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

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