drm/msm/iommu: rename msm_fault_handler to msm_gpu_fault_handler

In preparation of registering a separate fault handler for
display, lets rename the existing msm_fault_handler to
msm_gpu_fault_handler.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/638358/
Link: https://lore.kernel.org/r/20250219-abhinavk-smmu-fault-handler-v3-2-aa3f0bf4434a@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 2a94e82316f95c5f9dcc37ef0a4664a29e3492b2..20518bf9898af1b5798f7c96ddfd0f1bef90df76 100644 (file)
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -243,7 +243,7 @@ static const struct iommu_flush_ops tlb_ops = {
        .tlb_add_page = msm_iommu_tlb_add_page,
 };
 
-static int msm_fault_handler(struct iommu_domain *domain, struct device *dev,
+static int msm_gpu_fault_handler(struct iommu_domain *domain, struct device *dev,
                unsigned long iova, int flags, void *arg);
 
 struct msm_mmu *msm_iommu_pagetable_create(struct msm_mmu *parent)
@@ -319,7 +319,7 @@ struct msm_mmu *msm_iommu_pagetable_create(struct msm_mmu *parent)
        return &pagetable->base;
 }
 
-static int msm_fault_handler(struct iommu_domain *domain, struct device *dev,
+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;
@@ -448,7 +448,7 @@ struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsig
                return mmu;
 
        iommu = to_msm_iommu(mmu);
-       iommu_set_fault_handler(iommu->domain, msm_fault_handler, iommu);
+       iommu_set_fault_handler(iommu->domain, msm_gpu_fault_handler, iommu);
 
        /* Enable stall on iommu fault: */
        if (adreno_smmu->set_stall)