From 9d1b073d018bcb1701a00cc3d4b8c6998cc34a4e Mon Sep 17 00:00:00 2001 From: Candice Li Date: Fri, 22 Jul 2022 20:39:12 +0800 Subject: [PATCH] drm/amdgpu: Enable GFX RAS feature for gfx v11_0_3 v1: Support gfx ras feature enablement for gfx v11_0_3. v2: Update function name and error message. Signed-off-by: Candice Li Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 5eefba2..443ce66 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -4673,6 +4673,26 @@ static int gfx_v11_0_early_init(void *handle) return 0; } +static int gfx_v11_0_ras_late_init(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct ras_common_if *gfx_common_if; + int ret; + + gfx_common_if = kzalloc(sizeof(struct ras_common_if), GFP_KERNEL); + if (!gfx_common_if) + return -ENOMEM; + + gfx_common_if->block = AMDGPU_RAS_BLOCK__GFX; + + ret = amdgpu_ras_feature_enable(adev, gfx_common_if, true); + if (ret) + dev_err(adev->dev, "Failed to enable gfx11 ras feature\n"); + + kfree(gfx_common_if); + return ret; +} + static int gfx_v11_0_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -4686,6 +4706,12 @@ static int gfx_v11_0_late_init(void *handle) if (r) return r; + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3)) { + r = gfx_v11_0_ras_late_init(handle); + if (r) + return r; + } + return 0; } -- 2.7.4