From: Will Aitken <[email protected]>

Adds new sriov msg flag to match host, feature flag in the amdgim
enum, and a wrapper macro to check it.

Signed-off-by: Will Aitken <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h    | 4 ++++
 drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index d1172c8e58c4..73b7ead88aa3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -144,6 +144,7 @@ enum AMDGIM_FEATURE_FLAG {
        AMDGIM_FEATURE_RAS_CAPS = (1 << 9),
        AMDGIM_FEATURE_RAS_TELEMETRY = (1 << 10),
        AMDGIM_FEATURE_RAS_CPER = (1 << 11),
+       AMDGIM_FEATURE_XGMI_TA_EXT_PEER_LINK = (1 << 12),
 };
 
 enum AMDGIM_REG_ACCESS_FLAG {
@@ -378,6 +379,9 @@ struct amdgpu_video_codec_info;
 #define amdgpu_sriov_ras_cper_en(adev) \
 ((adev)->virt.gim_feature & AMDGIM_FEATURE_RAS_CPER)
 
+#define amdgpu_sriov_xgmi_ta_ext_peer_link_en(adev) \
+((adev)->virt.gim_feature & AMDGIM_FEATURE_XGMI_TA_EXT_PEER_LINK)
+
 static inline bool is_virtual_machine(void)
 {
 #if defined(CONFIG_X86)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h 
b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
index 3a79ed7d8031..652d809bba06 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
@@ -102,7 +102,8 @@ union amd_sriov_msg_feature_flags {
                uint32_t ras_caps               : 1;
                uint32_t ras_telemetry          : 1;
                uint32_t ras_cper               : 1;
-               uint32_t reserved               : 20;
+               uint32_t xgmi_ta_ext_peer_link  : 1;
+               uint32_t reserved               : 19;
        } flags;
        uint32_t all;
 };
-- 
2.43.0

Reply via email to