diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0265-drm-amdgpu-fix-size-estimation-for-clear-IB.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0265-drm-amdgpu-fix-size-estimation-for-clear-IB.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0265-drm-amdgpu-fix-size-estimation-for-clear-IB.patch b/common/recipes-kernel/linux/files/0265-drm-amdgpu-fix-size-estimation-for-clear-IB.patch new file mode 100644 index 00000000..95ff9ab7 --- /dev/null +++ b/common/recipes-kernel/linux/files/0265-drm-amdgpu-fix-size-estimation-for-clear-IB.patch @@ -0,0 +1,42 @@ +From 6f4f75e5e240c3eebdaaa6e00b2e228f7d782673 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Wed, 3 Feb 2016 22:39:01 +0100 +Subject: [PATCH 0265/1110] drm/amdgpu: fix size estimation for clear IB +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We only need a few dw here. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@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 83bc8b1..6512386 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -362,15 +362,15 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, + if (!ib) + goto error; + +- r = amdgpu_ib_get(ring, NULL, entries * 2 + 64, ib); ++ r = amdgpu_ib_get(ring, NULL, 64, ib); + if (r) + goto error_free; + + ib->length_dw = 0; + + amdgpu_vm_update_pages(adev, NULL, 0, ib, addr, 0, entries, 0, 0); +- + amdgpu_vm_pad_ib(adev, ib); ++ + WARN_ON(ib->length_dw > 64); + r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1, + &amdgpu_vm_free_job, +-- +2.7.4 + |