diff mbox series

[v1,1/1] scsi: ufs: mcq: Use active_reqs to check busy in clock scaling

Message ID e8d303eff0713a3e5f3c3725cdf6e5c5d3de2b01.1678244386.git.quic_asutoshd@quicinc.com
State Accepted
Commit c6001025d53ab56d7159cf313313c6b5bd250380
Headers show
Series [v1,1/1] scsi: ufs: mcq: Use active_reqs to check busy in clock scaling | expand

Commit Message

Asutosh Das March 8, 2023, 3 a.m. UTC 
Multi Circular Queue doesn't use outstanding_reqs.
But the ufs clock scaling functions use outstanding_reqs to
determine if there're requests pending. When MCQ is enabled
this check always returns false.

Hence use active_reqs to check if there're pending requests.

Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com>
---
 drivers/ufs/core/ufshcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 172d25fef740..c6b35123c83b 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -1500,7 +1500,7 @@  static int ufshcd_devfreq_get_dev_status(struct device *dev,
 	scaling->window_start_t = curr_t;
 	scaling->tot_busy_t = 0;
 
-	if (hba->outstanding_reqs) {
+	if (scaling->active_reqs) {
 		scaling->busy_start_t = curr_t;
 		scaling->is_busy_started = true;
 	} else {
@@ -2118,7 +2118,7 @@  static void ufshcd_clk_scaling_update_busy(struct ufs_hba *hba)
 
 	spin_lock_irqsave(hba->host->host_lock, flags);
 	hba->clk_scaling.active_reqs--;
-	if (!hba->outstanding_reqs && scaling->is_busy_started) {
+	if (!scaling->active_reqs && scaling->is_busy_started) {
 		scaling->tot_busy_t += ktime_to_us(ktime_sub(ktime_get(),
 					scaling->busy_start_t));
 		scaling->busy_start_t = 0;