Commit 45acf35a authored by Lu Baolu's avatar Lu Baolu Committed by Will Deacon
Browse files

drm/msm: Use iommu_paging_domain_alloc() 



The domain allocated in msm_iommu_new() is for the @dev. Replace
iommu_domain_alloc() with iommu_paging_domain_alloc() to make it explicit.

Signed-off-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Acked-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240610085555.88197-6-baolu.lu@linux.intel.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 9c159f6d

drivers/gpu/drm/msm/msm_iommu.c

+5 −2
Original line number Diff line number Diff line
@@ -407,10 +407,13 @@ struct msm_mmu *msm_iommu_new(struct device *dev, unsigned long quirks) 
	struct msm_iommu *iommu;

	int ret;



	domain = iommu_domain_alloc(dev->bus);

	if (!domain)

	if (!device_iommu_mapped(dev))

		return NULL;



	domain = iommu_paging_domain_alloc(dev);

	if (IS_ERR(domain))

		return ERR_CAST(domain);



	iommu_set_pgtable_quirks(domain, quirks);



	iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);