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drm/msm: Delete resume_translation()

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Unused since the previous commit.

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/654890/
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
This commit is contained in:
Connor Abbott
2025-05-20 15:08:58 -04:00
committed by Rob Clark
parent 0c5fea1eb0
commit dedf404be8
3 changed files with 0 additions and 19 deletions
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5
drivers/gpu/drm/msm/adreno/a2xx_gpummu.c
View File

@@ -71,10 +71,6 @@ static int a2xx_gpummu_unmap(struct msm_mmu *mmu, uint64_t iova, size_t len)
return 0;
}
static void a2xx_gpummu_resume_translation(struct msm_mmu *mmu)
{
}
static void a2xx_gpummu_destroy(struct msm_mmu *mmu)
{
struct a2xx_gpummu *gpummu = to_a2xx_gpummu(mmu);
@@ -90,7 +86,6 @@ static const struct msm_mmu_funcs funcs = {
.map = a2xx_gpummu_map,
.unmap = a2xx_gpummu_unmap,
.destroy = a2xx_gpummu_destroy,
.resume_translation = a2xx_gpummu_resume_translation,
};
struct msm_mmu *a2xx_gpummu_new(struct device *dev, struct msm_gpu *gpu)

13
drivers/gpu/drm/msm/msm_iommu.c
View File

@@ -345,7 +345,6 @@ static int msm_gpu_fault_handler(struct iommu_domain *domain, struct device *dev
unsigned long iova, int flags, void *arg)
{
struct msm_iommu *iommu = arg;
struct msm_mmu *mmu = &iommu->base;
struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(iommu->base.dev);
struct adreno_smmu_fault_info info, *ptr = NULL;
@@ -359,9 +358,6 @@ static int msm_gpu_fault_handler(struct iommu_domain *domain, struct device *dev
pr_warn_ratelimited("*** fault: iova=%16lx, flags=%d\n", iova, flags);
if (mmu->funcs->resume_translation)
mmu->funcs->resume_translation(mmu);
return 0;
}
@@ -376,14 +372,6 @@ static int msm_disp_fault_handler(struct iommu_domain *domain, struct device *de
return -ENOSYS;
}
static void msm_iommu_resume_translation(struct msm_mmu *mmu)
{
struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(mmu->dev);
if (adreno_smmu->resume_translation)
adreno_smmu->resume_translation(adreno_smmu->cookie, true);
}
static void msm_iommu_detach(struct msm_mmu *mmu)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
@@ -431,7 +419,6 @@ static const struct msm_mmu_funcs funcs = {
.map = msm_iommu_map,
.unmap = msm_iommu_unmap,
.destroy = msm_iommu_destroy,
.resume_translation = msm_iommu_resume_translation,
};
struct msm_mmu *msm_iommu_new(struct device *dev, unsigned long quirks)

1
drivers/gpu/drm/msm/msm_mmu.h
View File

@@ -15,7 +15,6 @@ struct msm_mmu_funcs {
size_t len, int prot);
int (*unmap)(struct msm_mmu *mmu, uint64_t iova, size_t len);
void (*destroy)(struct msm_mmu *mmu);
void (*resume_translation)(struct msm_mmu *mmu);
};
enum msm_mmu_type {