From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org,
iommu@lists.linux-foundation.org, linux-arm-msm@vger.kernel.org,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
Sibi Sankar <sibis@codeaurora.org>,
Vivek Gautam <vivek.gautam@codeaurora.org>,
Stephen Boyd <swboyd@chromium.org>,
Akhil P Oommen <akhilpo@codeaurora.org>,
Rob Clark <robdclark@chromium.org>,
Jordan Crouse <jcrouse@codeaurora.org>,
Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Jonathan Marek <jonathan@marek.ca>,
AngeloGioacchino Del Regno <kholk11@gmail.com>,
Sharat Masetty <smasetty@codeaurora.org>,
Shawn Guo <shawn.guo@linaro.org>,
freedreno@lists.freedesktop.org (open list:DRM DRIVER FOR MSM
ADRENO GPU), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v16 03/20] drm/msm/gpu: Add dev_to_gpu() helper
Date: Tue, 1 Sep 2020 09:46:20 -0700 [thread overview]
Message-ID: <20200901164707.2645413-4-robdclark@gmail.com> (raw)
In-Reply-To: <20200901164707.2645413-1-robdclark@gmail.com>
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
--
2.26.2
next prev parent reply other threads:[~2020-09-01 16:46 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 16:46 [PATCH v16 00/20] iommu/arm-smmu + drm/msm: per-process GPU pgtables Rob Clark
2020-09-01 16:46 ` [PATCH v16 01/20] drm/msm: Remove dangling submitqueue references Rob Clark
2020-09-01 16:46 ` [PATCH v16 02/20] drm/msm: Add private interface for adreno-smmu Rob Clark
2020-09-01 16:46 ` Rob Clark [this message]
2020-09-01 16:46 ` [PATCH v16 04/20] drm/msm: Set adreno_smmu as gpu's drvdata Rob Clark
2020-09-01 16:46 ` [PATCH v16 05/20] drm/msm: Add a context pointer to the submitqueue Rob Clark
2020-09-01 16:46 ` [PATCH v16 06/20] drm/msm: Drop context arg to gpu->submit() Rob Clark
2020-09-01 16:46 ` [PATCH v16 07/20] drm/msm: Set the global virtual address range from the IOMMU domain Rob Clark
2020-09-01 16:46 ` [PATCH v16 08/20] drm/msm: Add support to create a local pagetable Rob Clark
2020-09-01 16:46 ` [PATCH v16 09/20] drm/msm: Add support for private address space instances Rob Clark
2020-09-01 16:46 ` [PATCH v16 10/20] drm/msm/a6xx: Add support for per-instance pagetables Rob Clark
2020-09-01 16:46 ` [PATCH v16 11/20] drm/msm: Show process names in gem_describe Rob Clark
2020-09-01 16:46 ` [PATCH v16 12/20] iommu/arm-smmu: Pass io-pgtable config to implementation specific function Rob Clark
2020-09-01 16:46 ` [PATCH v16 13/20] iommu/arm-smmu: Add support for split pagetables Rob Clark
2020-09-01 16:46 ` [PATCH v16 14/20] iommu/arm-smmu: Prepare for the adreno-smmu implementation Rob Clark
2020-09-04 16:00 ` Bjorn Andersson
2020-09-05 18:32 ` Rob Clark
2020-09-01 16:46 ` [PATCH v16 15/20] iommu/arm-smmu: Constify some helpers Rob Clark
2020-09-01 16:46 ` [PATCH v16 16/20] iommu/arm-smmu-qcom: Add implementation for the adreno GPU SMMU Rob Clark
2020-09-01 16:46 ` [PATCH v16 17/20] iommu/arm-smmu: Add a way for implementations to influence SCTLR Rob Clark
2020-09-01 16:46 ` [PATCH v16 18/20] dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU Rob Clark
2020-09-01 16:46 ` [PATCH v16 19/20] arm: dts: qcom: sm845: Set the compatible string for the " Rob Clark
2020-09-04 16:06 ` Bjorn Andersson
2020-09-01 16:46 ` [PATCH v16 20/20] arm: dts: qcom: sc7180: " Rob Clark
2020-09-04 16:06 ` Bjorn Andersson
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