diff options
author | Victor Skvortsov <victor.skvortsov@amd.com> | 2024-10-30 09:58:56 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2024-11-11 11:55:36 -0500 |
commit | 907fec2dfd061ca422d8b121f4af1b6062e098ba (patch) | |
tree | 1933cd20a8b4a9c476aef11ad954b24f154de84d /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | |
parent | 9928509dfc2296a66cd073eb84bfae8eccf7195d (diff) |
drm/amdgpu: VF Query RAS Caps from Host if supported
If VF RAS Capability support is enabled, guest is able to
retrieve the real RAS support from the host.
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index f6eee57338df..f0ff84add692 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -137,6 +137,7 @@ enum AMDGIM_FEATURE_FLAG { AMDGIM_FEATURE_VCN_RB_DECOUPLE = (1 << 7), /* MES info */ AMDGIM_FEATURE_MES_INFO_ENABLE = (1 << 8), + AMDGIM_FEATURE_RAS_CAPS = (1 << 9), }; enum AMDGIM_REG_ACCESS_FLAG { @@ -277,6 +278,8 @@ struct amdgpu_virt { uint32_t autoload_ucode_id; struct mutex rlcg_reg_lock; + + union amd_sriov_ras_caps ras_en_caps; }; struct amdgpu_video_codec_info; @@ -321,6 +324,9 @@ struct amdgpu_video_codec_info; #define amdgpu_sriov_vf_mmio_access_protection(adev) \ ((adev)->virt.caps & AMDGPU_VF_MMIO_ACCESS_PROTECT) +#define amdgpu_sriov_ras_caps_en(adev) \ +((adev)->virt.gim_feature & AMDGIM_FEATURE_RAS_CAPS) + static inline bool is_virtual_machine(void) { #if defined(CONFIG_X86) @@ -384,4 +390,5 @@ bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev, u32 acc_flags, u32 hwip, bool write, u32 *rlcg_flag); u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag, u32 xcc_id); +bool amdgpu_virt_get_ras_capability(struct amdgpu_device *adev); #endif |