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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0377-drm-amdgpu-Exclude-MM-engines-for-vega20-virtual-dev.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/0377-drm-amdgpu-Exclude-MM-engines-for-vega20-virtual-dev.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0377-drm-amdgpu-Exclude-MM-engines-for-vega20-virtual-dev.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0377-drm-amdgpu-Exclude-MM-engines-for-vega20-virtual-dev.patch
new file mode 100644
index 00000000..b8c1b3fc
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0377-drm-amdgpu-Exclude-MM-engines-for-vega20-virtual-dev.patch
@@ -0,0 +1,35 @@
+From 0587868c6bd0c9090e049071917f2a1c1d4d2b0c Mon Sep 17 00:00:00 2001
+From: Frank Min <Frank.Min@amd.com>
+Date: Fri, 27 Apr 2018 03:45:50 +0800
+Subject: [PATCH 0377/2940] drm/amdgpu: Exclude MM engines for vega20 virtual
+ device
+
+Temporary disable UVD/VCE block if is virtual device
+
+Signed-off-by: Frank Min <Frank.Min@amd.com>
+Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/soc15.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
+index cdaf0f71928d..bae16d942c21 100644
+--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
+@@ -541,8 +541,10 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
+ #endif
+ amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
+- amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
+- amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
++ if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) {
++ amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
++ amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
++ }
+ break;
+ case CHIP_RAVEN:
+ amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
+--
+2.17.1
+