Commit f66f3cf6 authored by Abhinav Kumar's avatar Abhinav Kumar Committed by Dmitry Baryshkov
Browse files

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: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarJessica 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: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent eabba31a

drivers/gpu/drm/msm/msm_iommu.c

+3 −3
Original line number Diff line number Diff line
@@ -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)