diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/1090-drm-amdgpu-Correct-bytes-limit-for-SDMA-3.0-copy-and.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/1090-drm-amdgpu-Correct-bytes-limit-for-SDMA-3.0-copy-and.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/1090-drm-amdgpu-Correct-bytes-limit-for-SDMA-3.0-copy-and.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/1090-drm-amdgpu-Correct-bytes-limit-for-SDMA-3.0-copy-and.patch new file mode 100644 index 00000000..3b3bf6c3 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/1090-drm-amdgpu-Correct-bytes-limit-for-SDMA-3.0-copy-and.patch @@ -0,0 +1,37 @@ +From afe464144163b48d6e91ed24fb57b8a457c05644 Mon Sep 17 00:00:00 2001 +From: Yong Zhao <yong.zhao@amd.com> +Date: Mon, 18 Sep 2017 14:25:31 -0400 +Subject: [PATCH 1090/4131] drm/amdgpu: Correct bytes limit for SDMA 3.0 copy + and fill +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Change-Id: I5c2e22a0a3ce52a7d14ad33dfd7a137f29bf6ddf +Signed-off-by: Yong Zhao <yong.zhao@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +index 297e834..eaa6239 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +@@ -1713,11 +1713,11 @@ static void sdma_v3_0_emit_fill_buffer(struct amdgpu_ib *ib, + } + + static const struct amdgpu_buffer_funcs sdma_v3_0_buffer_funcs = { +- .copy_max_bytes = 0x1fffff, ++ .copy_max_bytes = 0x3fffe0, /* not 0x3fffff due to HW limitation */ + .copy_num_dw = 7, + .emit_copy_buffer = sdma_v3_0_emit_copy_buffer, + +- .fill_max_bytes = 0x1fffff, ++ .fill_max_bytes = 0x3fffe0, /* not 0x3fffff due to HW limitation */ + .fill_num_dw = 5, + .emit_fill_buffer = sdma_v3_0_emit_fill_buffer, + }; +-- +2.7.4 + |