[Freedreno] [PATCH v8 04/18] drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off()
Konrad Dybcio
konrad.dybcio at linaro.org
Mon May 29 13:52:23 UTC 2023
As pointed out by Akhil during the review process of GMU wrapper
introduction [1], it makes sense to move this write into the function
that's responsible for forcibly shutting the GMU off.
It is also very convenient to move this to GMU-specific code, so that
it does not have to be guarded by an if-condition to avoid calling it
on GMU wrapper targets.
Move the write to the aforementioned a6xx_gmu_force_off() to achieve
that. No effective functional change.
[1] https://lore.kernel.org/linux-arm-msm/20230501194022.GA18382@akhilpo-linux.qualcomm.com/
Signed-off-by: Konrad Dybcio <konrad.dybcio at linaro.org>
---
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 ++++++
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 ------
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 87babbb2a19f..9421716a2fe5 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -912,6 +912,12 @@ static void a6xx_gmu_force_off(struct a6xx_gmu *gmu)
struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
struct msm_gpu *gpu = &adreno_gpu->base;
+ /*
+ * Turn off keep alive that might have been enabled by the hang
+ * interrupt
+ */
+ gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, 0);
+
/* Flush all the queues */
a6xx_hfi_stop(gmu);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 9fb214f150dd..e34aa15156a4 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1274,12 +1274,6 @@ static void a6xx_recover(struct msm_gpu *gpu)
/* Halt SQE first */
gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
- /*
- * Turn off keep alive that might have been enabled by the hang
- * interrupt
- */
- gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, 0);
-
pm_runtime_dont_use_autosuspend(&gpu->pdev->dev);
/* active_submit won't change until we make a submission */
--
2.40.1
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