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| author | Akhil P Oommen <quic_akhilpo@quicinc.com> | 2023-01-02 16:18:30 +0530 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2023-03-20 10:53:47 -0700 |
| commit | d48430122509955bbf12a02964dc8ec514f66d8c (patch) | |
| tree | 1559d8b6d7070dde59184a6e5b9686f34fd5e675 /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | ead5d3e5eb37924d31875b92c8c0983627b4f343 (diff) | |
| download | linux-stable-d48430122509955bbf12a02964dc8ec514f66d8c.tar.gz linux-stable-d48430122509955bbf12a02964dc8ec514f66d8c.tar.bz2 linux-stable-d48430122509955bbf12a02964dc8ec514f66d8c.zip | |
drm/msm/a6xx: Remove cx gdsc polling using 'reset'
Remove the unused 'reset' interface which was supposed to help to ensure
that cx gdsc has collapsed during gpu recovery. This is was not enabled
so far due to missing gpucc driver support. Similar functionality using
genpd framework will be implemented in the upcoming patch.
This effectively reverts commit 1f6cca404918
("drm/msm/a6xx: Ensure CX collapse during gpu recovery").
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Patchwork: https://patchwork.freedesktop.org/patch/516470/
Link: https://lore.kernel.org/r/20230102161757.v5.4.I96e0bf9eaf96dd866111c1eec8a4c9b70fd7cbcb@changeid
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index fc1c0d8611a8..0d261bbc09d4 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -13,7 +13,6 @@ #include <linux/interconnect.h> #include <linux/pm_opp.h> #include <linux/regulator/consumer.h> -#include <linux/reset.h> #include "msm_drv.h" #include "msm_fence.h" @@ -281,9 +280,6 @@ struct msm_gpu { bool hw_apriv; struct thermal_cooling_device *cooling; - - /* To poll for cx gdsc collapse during gpu recovery */ - struct reset_control *cx_collapse; }; static inline struct msm_gpu *dev_to_gpu(struct device *dev) |