From: Rob Clark robdclark@chromium.org
In a later patch, the drvdata will not directly be 'struct msm_gpu *', so add a helper to reduce the churn.
Signed-off-by: Rob Clark robdclark@chromium.org Reviewed-by: Jordan Crouse jcrouse@codeaurora.org Reviewed-by: Bjorn Andersson bjorn.andersson@linaro.org --- drivers/gpu/drm/msm/adreno/adreno_device.c | 10 ++++------ drivers/gpu/drm/msm/msm_gpu.c | 6 +++--- drivers/gpu/drm/msm/msm_gpu.h | 5 +++++ 3 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 9eeb46bf2a5d..26664e1b30c0 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -282,7 +282,7 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev) int ret;
if (pdev) - gpu = platform_get_drvdata(pdev); + gpu = dev_to_gpu(&pdev->dev);
if (!gpu) { dev_err_once(dev->dev, "no GPU device was found\n"); @@ -425,7 +425,7 @@ static int adreno_bind(struct device *dev, struct device *master, void *data) static void adreno_unbind(struct device *dev, struct device *master, void *data) { - struct msm_gpu *gpu = dev_get_drvdata(dev); + struct msm_gpu *gpu = dev_to_gpu(dev);
pm_runtime_force_suspend(dev); gpu->funcs->destroy(gpu); @@ -490,16 +490,14 @@ static const struct of_device_id dt_match[] = { #ifdef CONFIG_PM static int adreno_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct msm_gpu *gpu = platform_get_drvdata(pdev); + struct msm_gpu *gpu = dev_to_gpu(dev);
return gpu->funcs->pm_resume(gpu); }
static int adreno_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct msm_gpu *gpu = platform_get_drvdata(pdev); + struct msm_gpu *gpu = dev_to_gpu(dev);
return gpu->funcs->pm_suspend(gpu); } diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index d5645472b25d..6aa9e04e52e7 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -24,7 +24,7 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, u32 flags) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); struct dev_pm_opp *opp;
opp = devfreq_recommended_opp(dev, freq, flags); @@ -45,7 +45,7 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, static int msm_devfreq_get_dev_status(struct device *dev, struct devfreq_dev_status *status) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); ktime_t time;
if (gpu->funcs->gpu_get_freq) @@ -64,7 +64,7 @@ static int msm_devfreq_get_dev_status(struct device *dev,
static int msm_devfreq_get_cur_freq(struct device *dev, unsigned long *freq) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev);
if (gpu->funcs->gpu_get_freq) *freq = gpu->funcs->gpu_get_freq(gpu); diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 0db117a7339b..8bda7beaed4b 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -141,6 +141,11 @@ struct msm_gpu { struct msm_gpu_state *crashstate; };
+static inline struct msm_gpu *dev_to_gpu(struct device *dev) +{ + return dev_get_drvdata(dev); +} + /* It turns out that all targets use the same ringbuffer size */ #define MSM_GPU_RINGBUFFER_SZ SZ_32K #define MSM_GPU_RINGBUFFER_BLKSIZE 32