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authorJohn Garry <john.garry@huawei.com>2022-05-12 19:15:32 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2022-05-19 20:16:25 -0400
commit057e5fc03369f8f2ed9b2ca884754b1d80b83620 (patch)
tree8c67af22ca4e3971aa7ff0501e1f396f02793a80 /include/scsi
parent53d5088deff64c526ac52b39ce1244ce10372367 (diff)
scsi: libsas: Refactor sas_ata_hard_reset()
Create function sas_ata_wait_after_reset() from sas_ata_hard_reset() as some LLDDs may want to check for a remote ATA phy is up after reset. Link: https://lore.kernel.org/r/1652354134-171343-2-git-send-email-john.garry@huawei.com Tested-by: Yihang Li <liyihang6@hisilicon.com> Reviewed-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 'include/scsi')
-rw-r--r--include/scsi/sas_ata.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index d47dea70855d..a1df4f9d57a3 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -34,6 +34,7 @@ void sas_resume_sata(struct asd_sas_port *port);
void sas_ata_end_eh(struct ata_port *ap);
int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
int force_phy_id);
+int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline);
#else
@@ -91,6 +92,12 @@ static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
{
return 0;
}
+
+static inline int sas_ata_wait_after_reset(struct domain_device *dev,
+ unsigned long deadline)
+{
+ return -ETIMEDOUT;
+}
#endif
#endif /* _SAS_ATA_H_ */