From 7b339c82bea14e0ef1ea4cc1ebcb8f842dd62e87 Mon Sep 17 00:00:00 2001 From: xinhui pan Date: Thu, 7 Mar 2019 14:01:11 +0800 Subject: [PATCH 1581/2940] drm/amdgpu: export both supported and enabled ras features Signed-off-by: xinhui pan Reviewed-by: Evan Quan --- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 93759bcb099c..aaa728ebd378 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -952,11 +952,14 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0; case AMDGPU_INFO_RAS_ENABLED_FEATURES: { struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + uint64_t ras_mask; if (!ras) return -EINVAL; - return copy_to_user(out, &ras->features, - min_t(u32, size, sizeof(ras->features))) ? + ras_mask = (uint64_t)ras->supported << 32 | ras->features; + + return copy_to_user(out, &ras_mask, + min_t(u64, size, sizeof(ras_mask))) ? -EFAULT : 0; } default: -- 2.17.1