Commit 053c16ac authored by Jaegeuk Kim's avatar Jaegeuk Kim Committed by Martin K. Petersen
Browse files

scsi: ufs: core: Add missing host_lock in ufshcd_vops_setup_xfer_req()

This patch adds a host_lock which existed before on
ufshcd_vops_setup_xfer_req().

Link: https://lore.kernel.org/r/20210701005117.3846179-1-jaegeuk@kernel.org
Fixes: a45f9371

 ("scsi: ufs: Optimize host lock on transfer requests send/compl paths")
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Bean Huo <beanhuo@micron.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent aa0dc6a7
......@@ -1229,8 +1229,13 @@ static inline int ufshcd_vops_pwr_change_notify(struct ufs_hba *hba,
static inline void ufshcd_vops_setup_xfer_req(struct ufs_hba *hba, int tag,
bool is_scsi_cmd)
{
if (hba->vops && hba->vops->setup_xfer_req)
return hba->vops->setup_xfer_req(hba, tag, is_scsi_cmd);
if (hba->vops && hba->vops->setup_xfer_req) {
unsigned long flags;
spin_lock_irqsave(hba->host->host_lock, flags);
hba->vops->setup_xfer_req(hba, tag, is_scsi_cmd);
spin_unlock_irqrestore(hba->host->host_lock, flags);
}
}
static inline void ufshcd_vops_setup_task_mgmt(struct ufs_hba *hba,
......
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