diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5447-drm-amdgpu-sriov-Correct-the-setting-about-sdma-door.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5447-drm-amdgpu-sriov-Correct-the-setting-about-sdma-door.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5447-drm-amdgpu-sriov-Correct-the-setting-about-sdma-door.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5447-drm-amdgpu-sriov-Correct-the-setting-about-sdma-door.patch new file mode 100644 index 00000000..853ed3fa --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5447-drm-amdgpu-sriov-Correct-the-setting-about-sdma-door.patch @@ -0,0 +1,38 @@ +From d6ede3a756010bf332c74526bf6bf670d6ef3646 Mon Sep 17 00:00:00 2001 +From: Emily Deng <Emily.Deng@amd.com> +Date: Thu, 9 Aug 2018 15:05:31 +0800 +Subject: [PATCH 5447/5725] drm/amdgpu/sriov: Correct the setting about sdma + doorbell offset of Vega10 + +Correct the format + +For vega10 sriov, the sdma doorbell must be fixed as follow to keep the +same setting with host driver, or it will happen conflicts. + +Change-Id: I0e7480c6516a4fe4c2646f1644f897e21e0f7f7b +Signed-off-by: Emily Deng <Emily.Deng@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +index 80fc9b3..7d10f6e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +@@ -426,8 +426,9 @@ typedef enum _AMDGPU_DOORBELL64_ASSIGNMENT + AMDGPU_DOORBELL64_sDMA_HI_PRI_ENGINE1 = 0xE9, + + /* For vega10 sriov, the sdma doorbell must be fixed as follow +- * to keep the same setting with host driver, or it will +- * happen conflicts */ ++ * to keep the same setting with host driver, or it will ++ * happen conflicts ++ */ + AMDGPU_VEGA10_DOORBELL64_sDMA_ENGINE0 = 0xF0, + AMDGPU_VEGA10_DOORBELL64_sDMA_HI_PRI_ENGINE0 = 0xF1, + AMDGPU_VEGA10_DOORBELL64_sDMA_ENGINE1 = 0xF2, +-- +2.7.4 + |