From 0e44e567fe15549162d98d5e016ed91d58270cf0 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olvaffe@gmail.com>
Date: Fri, 15 Apr 2022 17:33:12 -0700
Subject: drm/msm: remove explicit devfreq status reset
Git-commit: 69f06a5d854f28ee65e15c20e488f21a063c1968
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
It is redundant since commit 7c0ffcd40b16 ("drm/msm/gpu: Respect PM QoS
constraints") because dev_pm_qos_update_request triggers get_dev_status.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Cc: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220416003314.59211-1-olvaffe@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/msm/msm_gpu_devfreq.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
index 12641616acd3..317a95d42922 100644
--- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c
+++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c
@@ -224,7 +224,6 @@ void msm_devfreq_boost(struct msm_gpu *gpu, unsigned factor)
void msm_devfreq_active(struct msm_gpu *gpu)
{
struct msm_gpu_devfreq *df = &gpu->devfreq;
- struct devfreq_dev_status status;
unsigned int idle_time;
if (!has_devfreq(gpu))
@@ -248,12 +247,6 @@ void msm_devfreq_active(struct msm_gpu *gpu)
dev_pm_qos_update_request(&df->idle_freq,
PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE);
-
- /*
- * Reset the polling interval so we aren't inconsistent
- * about freq vs busy/total cycles
- */
- msm_devfreq_get_dev_status(&gpu->pdev->dev, &status);
}
--
2.38.1