diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0772-drm-amdgpu-fix-gart-flag-calc-in-dgma.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0772-drm-amdgpu-fix-gart-flag-calc-in-dgma.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0772-drm-amdgpu-fix-gart-flag-calc-in-dgma.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0772-drm-amdgpu-fix-gart-flag-calc-in-dgma.patch new file mode 100644 index 00000000..dac4f174 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0772-drm-amdgpu-fix-gart-flag-calc-in-dgma.patch @@ -0,0 +1,32 @@ +From 4ff475bd08166f2eefcd112c46cb94ba2551446a Mon Sep 17 00:00:00 2001 +From: Flora Cui <Flora.Cui@amd.com> +Date: Fri, 9 Sep 2016 14:19:10 +0800 +Subject: [PATCH 0772/4131] drm/amdgpu: fix gart flag calc in dgma + +use the general routine to cacl gart flag + +Change-Id: I053ece5070e86bb7d2b700bd1b4f5c031af6d5c4 +Signed-off-by: Flora Cui <Flora.Cui@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +index 4b23cc7..5eca07c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +@@ -359,9 +359,7 @@ int amdgpu_gem_dgma_ioctl(struct drm_device *dev, void *data, + for (i = 0; i < abo->tbo.num_pages; i++) + dma_addr[i] = args->addr + i * PAGE_SIZE; + +- flags = AMDGPU_PTE_VALID | AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE; +- if (adev->asic_type >= CHIP_TONGA) +- flags |= AMDGPU_PTE_EXECUTABLE; ++ flags = amdgpu_ttm_tt_pte_flags(adev, abo->tbo.ttm, &abo->tbo.mem); + + offset = amdgpu_bo_gpu_offset(abo); + offset -= adev->mman.bdev.man[TTM_PL_TT].gpu_offset; +-- +2.7.4 + |