diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gem_device.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 9b105b811f1f..e08601905a64 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -24,6 +24,7 @@ #include <linux/pm_domain.h> #include <linux/pm_runtime.h> +#include <linux/iommu.h> #include <drm/drm_managed.h> @@ -118,6 +119,9 @@ struct drm_i915_private *mock_gem_device(void) { struct drm_i915_private *i915; struct pci_dev *pdev; +#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) + struct dev_iommu iommu; +#endif int err; pdev = kzalloc(sizeof(*pdev), GFP_KERNEL); @@ -136,8 +140,10 @@ struct drm_i915_private *mock_gem_device(void) dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); #if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) - /* hack to disable iommu for the fake device; force identity mapping */ - pdev->dev.archdata.iommu = (void *)-1; + /* HACK HACK HACK to disable iommu for the fake device; force identity mapping */ + memset(&iommu, 0, sizeof(iommu)); + iommu.priv = (void *)-1; + pdev->dev.iommu = &iommu; #endif pci_set_drvdata(pdev, i915); diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index ed28aeba6d59..5a39eee8cf83 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -262,7 +262,7 @@ static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu, while (len) { size_t pgsize = get_pgsize(iova | paddr, len); - ops->map(ops, iova, paddr, pgsize, prot); + ops->map(ops, iova, paddr, pgsize, prot, GFP_KERNEL); iova += pgsize; paddr += pgsize; len -= pgsize; |