From 62c4b772bdd91ed1745c4a55b681e94aa9e48071 Mon Sep 17 00:00:00 2001 From: Hawking Zhang <Hawking.Zhang@amd.com> Date: Mon, 3 Jul 2023 14:38:45 +0800 Subject: [PATCH] drm/amdgpu: Apply poison mode check to GFX IP only For GFX IP that only supports poison consumption, GFX RAS won't be marked as enabled. i.e., hardware doesn't support gfx sram ecc. But driver still needs to issue firmware to enable poison consumption mode for GFX IP. In such case, check poison mode and treat GFX IP as RAS capable IP block. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index fa53a51db69f4..664b841f5cece 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -3153,6 +3153,7 @@ int amdgpu_ras_is_supported(struct amdgpu_device *adev, * that the ras block supports ras function. */ if (!ret && + block == AMDGPU_RAS_BLOCK__GFX && amdgpu_ras_is_poison_mode_supported(adev) && amdgpu_ras_get_ras_block(adev, block, 0)) ret = 1; -- GitLab