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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3790-drm-amdgpu-SRIOV-Navi10-12-VF-doesn-t-support-SMU.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3790-drm-amdgpu-SRIOV-Navi10-12-VF-doesn-t-support-SMU.patch58
1 files changed, 58 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3790-drm-amdgpu-SRIOV-Navi10-12-VF-doesn-t-support-SMU.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3790-drm-amdgpu-SRIOV-Navi10-12-VF-doesn-t-support-SMU.patch
new file mode 100644
index 00000000..540feb82
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3790-drm-amdgpu-SRIOV-Navi10-12-VF-doesn-t-support-SMU.patch
@@ -0,0 +1,58 @@
+From b650d992404e2902153567219c3344f587fb368c Mon Sep 17 00:00:00 2001
+From: Jiange Zhao <Jiange.Zhao@amd.com>
+Date: Thu, 12 Sep 2019 13:15:35 +0800
+Subject: [PATCH 3790/4256] drm/amdgpu/SRIOV: Navi10/12 VF doesn't support SMU
+
+In SRIOV case, SMU and powerplay are handled in HV.
+
+VF shouldn't have control over SMU and powerplay.
+
+Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
+Reviewed-by: Emily Deng <Emily.Deng@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/nv.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
+index 4c24672be12a..fb097aa089da 100644
+--- a/drivers/gpu/drm/amd/amdgpu/nv.c
++++ b/drivers/gpu/drm/amd/amdgpu/nv.c
+@@ -438,7 +438,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
+ amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
+- is_support_sw_smu(adev))
++ is_support_sw_smu(adev) && !amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
+ if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+@@ -449,7 +449,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
+ amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
+- is_support_sw_smu(adev))
++ is_support_sw_smu(adev) && !amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
+ if (adev->enable_mes)
+@@ -461,7 +461,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
+ amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
+- is_support_sw_smu(adev))
++ is_support_sw_smu(adev) && !amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
+ if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+@@ -472,7 +472,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
+ amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
+- is_support_sw_smu(adev))
++ is_support_sw_smu(adev) && !amdgpu_sriov_vf(adev))
+ amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
+ break;
+--
+2.17.1
+