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| author | Xiang Chen <chenxiang66@hisilicon.com> | 2021-10-12 20:26:25 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-12 22:46:06 -0400 |
| commit | 36c6b7613ef1ffd88637315f11c71896f3ce4856 (patch) | |
| tree | b8652eb8df70ab74a1405c3a1b0ab16f9e92558e /drivers/scsi/hisi_sas/hisi_sas.h | |
| parent | d489f18ad1fc33ab9b60dc40fe3851bb0d87de28 (diff) | |
| download | linux-36c6b7613ef1ffd88637315f11c71896f3ce4856.tar.gz linux-36c6b7613ef1ffd88637315f11c71896f3ce4856.tar.bz2 linux-36c6b7613ef1ffd88637315f11c71896f3ce4856.zip | |
scsi: hisi_sas: Initialise devices in .slave_alloc callback
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>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 57be32ba0109..2213a91923a5 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -649,6 +649,7 @@ extern int hisi_sas_probe(struct platform_device *pdev, extern int hisi_sas_remove(struct platform_device *pdev); extern int hisi_sas_slave_configure(struct scsi_device *sdev); +extern int hisi_sas_slave_alloc(struct scsi_device *sdev); extern int hisi_sas_scan_finished(struct Scsi_Host *shost, unsigned long time); extern void hisi_sas_scan_start(struct Scsi_Host *shost); extern int hisi_sas_host_reset(struct Scsi_Host *shost, int reset_type); |