From 62c4b772bdd91ed1745c4a55b681e94aa9e48071 Mon Sep 17 00:00:00 2001 From: Hawking Zhang 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 Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher --- 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 fa53a51..664b841 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; -- 2.7.4