scsi: ufs: Print the counter of each event history

Print event counter after dumping the event history.

Link: https://lore.kernel.org/r/20210203101443.28934-1-dh0421.hwang@samsung.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: DooHyun Hwang <dh0421.hwang@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 45624c757cd13379dc1a22baddc4ce0281ff8b70..80620c8661929128412e65647cd77997f09cb263 100644 (file)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -451,6 +451,8 @@ static void ufshcd_print_evt(struct ufs_hba *hba, u32 id,
 
        if (!found)
                dev_err(hba->dev, "No record of %s\n", err_name);
+       else
+               dev_err(hba->dev, "%s: total cnt=%llu\n", err_name, e->cnt);
 }
 
 static void ufshcd_print_evt_hist(struct ufs_hba *hba)
@@ -1866,7 +1868,7 @@ static ssize_t ufshcd_clkgate_delay_show(struct device *dev,
 {
        struct ufs_hba *hba = dev_get_drvdata(dev);
 
-       return snprintf(buf, PAGE_SIZE, "%lu\n", hba->clk_gating.delay_ms);
+       return sysfs_emit(buf, "%lu\n", hba->clk_gating.delay_ms);
 }
 
 static ssize_t ufshcd_clkgate_delay_store(struct device *dev,
@@ -1889,7 +1891,7 @@ static ssize_t ufshcd_clkgate_enable_show(struct device *dev,
 {
        struct ufs_hba *hba = dev_get_drvdata(dev);
 
-       return snprintf(buf, PAGE_SIZE, "%d\n", hba->clk_gating.is_enabled);
+       return sysfs_emit(buf, "%d\n", hba->clk_gating.is_enabled);
 }
 
 static ssize_t ufshcd_clkgate_enable_store(struct device *dev,