drm/amdgpu: Fix bug in RAS invoke (624e8c87) · Commits · 戴 / test

Invoke sequence should abort when ras interrupt is detected before reading TA host shared memory Reviewed-by:

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

+3 −3

Original line number	Diff line number	Diff line
		@@ -759,15 +759,15 @@ int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id)

		ret = psp_ta_invoke(psp, ta_cmd_id, psp->ras.session_id);

		if (amdgpu_ras_intr_triggered())
		return ret;

		if (ras_cmd->if_version > RAS_TA_HOST_IF_VER)
		{
		DRM_WARN("RAS: Unsupported Interface");
		return -EINVAL;
		}

		if (amdgpu_ras_intr_triggered())
		return ret;

		if (!ret) {
		if (ras_cmd->ras_out_message.flags.err_inject_switch_disable_flag) {
		dev_warn(psp->adev->dev, "ECC switch disabled\n");