From 68fb37bc2c8ad05be55c1aedccd6cf0778b1442c Mon Sep 17 00:00:00 2001 From: Chengming Gui Date: Tue, 30 Aug 2022 16:33:01 +0800 Subject: drm/amd/amdgpu: skip ucode loading if ucode_size == 0 Restrict the ucode loading check to avoid frontdoor loading error. Signed-off-by: Chengming Gui Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index b007371df59c..5c331507a9a8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -2402,7 +2402,7 @@ static int psp_load_smu_fw(struct psp_context *psp) static bool fw_load_skip_check(struct psp_context *psp, struct amdgpu_firmware_info *ucode) { - if (!ucode->fw) + if (!ucode->fw || !ucode->ucode_size) return true; if (ucode->ucode_id == AMDGPU_UCODE_ID_SMC && -- cgit v1.2.3-59-g8ed1b