From e912cdc8d2257b378c2392d8688c281588848ad4 Mon Sep 17 00:00:00 2001 From: Stanley Chu Date: Mon, 6 Jul 2020 14:07:07 +0800 Subject: [PATCH] scsi: ufs: Fix and simplify setup_xfer_req variant operation commit 6edfdcfe285e499994b94a0f93e1f46ab2398162 upstream. Add missing setup_xfer_req() call in ufshcd_issue_devman_upiu_cmd() in ufs-bsg path. Relocate existing setup_xfer_req() calls to a common place, i.e., ufshcd_send_command(), to simplify the driver. Link: https://lore.kernel.org/r/20200706060707.32608-3-stanley.chu@mediatek.com Acked-by: Avri Altman Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/ufs/ufshcd.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index ad4fc829cbb2..a483c0720a0c 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1925,8 +1925,11 @@ static void ufshcd_clk_scaling_update_busy(struct ufs_hba *hba) static inline void ufshcd_send_command(struct ufs_hba *hba, unsigned int task_tag) { - hba->lrb[task_tag].issue_time_stamp = ktime_get(); - hba->lrb[task_tag].compl_time_stamp = ktime_set(0, 0); + struct ufshcd_lrb *lrbp = &hba->lrb[task_tag]; + + lrbp->issue_time_stamp = ktime_get(); + lrbp->compl_time_stamp = ktime_set(0, 0); + ufshcd_vops_setup_xfer_req(hba, task_tag, (lrbp->cmd ? true : false)); ufshcd_add_command_trace(hba, task_tag, "send"); ufshcd_clk_scaling_start_busy(hba); __set_bit(task_tag, &hba->outstanding_reqs); @@ -2536,7 +2539,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) /* issue command to the controller */ spin_lock_irqsave(hba->host->host_lock, flags); - ufshcd_vops_setup_xfer_req(hba, tag, true); ufshcd_send_command(hba, tag); out_unlock: spin_unlock_irqrestore(hba->host->host_lock, flags); @@ -2723,7 +2725,6 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba, /* Make sure descriptors are ready before ringing the doorbell */ wmb(); spin_lock_irqsave(hba->host->host_lock, flags); - ufshcd_vops_setup_xfer_req(hba, tag, false); ufshcd_send_command(hba, tag); spin_unlock_irqrestore(hba->host->host_lock, flags); -- 2.11.4.GIT