diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0884-drm-amdgpu-Revert-Fix-IB-allocation-sizes-for-page-t.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0884-drm-amdgpu-Revert-Fix-IB-allocation-sizes-for-page-t.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0884-drm-amdgpu-Revert-Fix-IB-allocation-sizes-for-page-t.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0884-drm-amdgpu-Revert-Fix-IB-allocation-sizes-for-page-t.patch new file mode 100644 index 00000000..4fd8e37c --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0884-drm-amdgpu-Revert-Fix-IB-allocation-sizes-for-page-t.patch @@ -0,0 +1,44 @@ +From 1e6ffb20beadf4e959628b294219f01d0639f4e0 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 31 Aug 2017 09:43:21 +0200 +Subject: [PATCH 0884/4131] drm/amdgpu: Revert "Fix IB allocation sizes for + page table updates" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The IB allocation sizes where correct. + +This reverts commit d1551e7c7211fa135c4d79f09e237f5f9779e421. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 4ef0c82..0c1cbb9 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -1042,7 +1042,7 @@ static int amdgpu_vm_update_level(struct amdgpu_device *adev, + ndw = 64; + + /* assume the worst case */ +- ndw += parent->last_entry_used * 10; ++ ndw += parent->last_entry_used * 6; + + pd_addr = amdgpu_bo_gpu_offset(parent->base.bo); + +@@ -1545,7 +1545,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, + ndw = 64; + + /* one PDE write for each huge page */ +- ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 10; ++ ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6; + + if (pages_addr) { + /* copy commands needed */ +-- +2.7.4 + |