Re: [PATCH 1/1] drm/amd: Don't init MEC2 firmware when it fails to load

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On 1/29/2024 14:46, Mario Limonciello wrote:
On 1/28/2024 10:18, David McFarland wrote:
The same calls are made directly above, but conditional on the firmware
loading and validating successfully.

Fixes: 9931b67690cf ("drm/amd: Load GFX10 microcode during early_init")

This is a great find, thank you for the fix.  I'll apply it to our tree and Alex should send it in a future fixes PR.

Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>

Sorry to be pedantic; but I realized after I tried to apply this is missing a S-o-b. Can you please add one?


---
  drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 --
  1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d63cab294883..b0ba68016a02 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4022,18 +4022,16 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
      err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw, fw_name);
      if (!err) {
          amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2);
          amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2_JT);
      } else {
          err = 0;
          adev->gfx.mec2_fw = NULL;
      }
-    amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2);
-    amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2_JT);
      gfx_v10_0_check_fw_write_wait(adev);
  out:
      if (err) {
          amdgpu_ucode_release(&adev->gfx.pfp_fw);
          amdgpu_ucode_release(&adev->gfx.me_fw);
          amdgpu_ucode_release(&adev->gfx.ce_fw);
          amdgpu_ucode_release(&adev->gfx.rlc_fw);





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