[PATCH 6.18 145/752] drm/amdgpu: Skip loading SDMA_RS64 in VF

Sasha Levin
2026-02-28T17:50:10Z

From: YuBiao Wang <YuBiao.Wang@amd.com>

[ Upstream commit 39c21b81112321cbe1267b02c77ecd2161ce19aa ]

VFs use the PF SDMA ucode and are unable to load SDMA_RS64.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Signed-off-by: Victor Skvortsov <Victor.Skvortsov@amd.com>
Reviewed-by: Gavin Wan <gavin.wan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index f96beb96c75cc..38183b4f03dfd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -972,6 +972,7 @@ bool amdgpu_virt_fw_load_skip_check(struct amdgpu_device *adev, uint32_t ucode_i
|| ucode_id == AMDGPU_UCODE_ID_SDMA5
|| ucode_id == AMDGPU_UCODE_ID_SDMA6
|| ucode_id == AMDGPU_UCODE_ID_SDMA7
+ || ucode_id == AMDGPU_UCODE_ID_SDMA_RS64
|| ucode_id == AMDGPU_UCODE_ID_RLC_G
|| ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL
|| ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM
--
2.51.0