diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1581-drm-amdgpu-export-both-supported-and-enabled-ras-fea.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1581-drm-amdgpu-export-both-supported-and-enabled-ras-fea.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1581-drm-amdgpu-export-both-supported-and-enabled-ras-fea.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1581-drm-amdgpu-export-both-supported-and-enabled-ras-fea.patch new file mode 100644 index 00000000..de2cba25 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1581-drm-amdgpu-export-both-supported-and-enabled-ras-fea.patch @@ -0,0 +1,36 @@ +From 7b339c82bea14e0ef1ea4cc1ebcb8f842dd62e87 Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +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 <xinhui.pan@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +--- + 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 + |