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scsi: libsas: Add sas_lu_reset()

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Add a generic implementation of LU reset TMF handler, and use in LLDDs.

Link: https://lore.kernel.org/r/1645112566-115804-16-git-send-email-john.garry@huawei.com
Tested-by: Yihang Li <liyihang6@hisilicon.com>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry
2022-02-17 23:42:43 +08:00
committed by Martin K. Petersen
parent e858545295
commit 29d7769055
5 changed files with 14 additions and 9 deletions
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include/scsi/libsas.h
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@@ -724,6 +724,7 @@ int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
int sas_abort_task_set(struct domain_device *dev, u8 *lun);
int sas_clear_task_set(struct domain_device *dev, u8 *lun);
int sas_lu_reset(struct domain_device *dev, u8 *lun);
int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event,
gfp_t gfp_flags);