Commit 89ec85d1 authored by Yang Wang's avatar Yang Wang Committed by Alex Deucher
Browse files

drm/amdgpu: fixing rlc firmware loading failure issue 

Skip rlc firmware validation to ignore firmware header size mismatch issues.
This restores the workaround added in
commit 849e133c ("drm/amdgpu: Fix the null pointer when load rlc firmware")

Fixes: 3af2c80a ("drm/amdgpu: refine gfx10 firmware loading")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3551


Signed-off-by: default avatarYang Wang <kevinyang.wang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0f2c243d

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

+3 −2
Original line number Diff line number Diff line
@@ -4116,6 +4116,7 @@ static void gfx_v10_0_check_gfxoff_flag(struct amdgpu_device *adev) 


static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)

{

	char fw_name[53];

	char ucode_prefix[30];

	const char *wks = "";

	int err;
@@ -4149,8 +4150,8 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev) 
	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_CE);



	if (!amdgpu_sriov_vf(adev)) {

		err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,

					   "amdgpu/%s_rlc.bin", ucode_prefix);

		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);

		err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);

		if (err)

			goto out;