drm/amd/ras: Handle address check in SR-IOV guest

Handle address check validity command in SR-IOV guest

Signed-off-by: Jinzhou Su <jinzhou.su@amd.com>
Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c
index 1cbeb96c16ba1b6fa4e2f2bb89a3d74db99635ab..e9c8bd4226da18fa9fea6e6b760dc08821042745 100644 (file)
--- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c
+++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c
@@ -381,6 +381,26 @@ static int amdgpu_virt_ras_get_block_ecc(struct ras_core_context *ras_core,
        return RAS_CMD__SUCCESS;
 }
 
+int amdgpu_virt_ras_check_address_validity(struct amdgpu_device *adev,
+                       uint64_t address, bool *hit)
+{
+       struct ras_cmd_address_check_req req = {0};
+       struct ras_cmd_address_check_rsp rsp = {0};
+       int ret = 0;
+
+       req.address = address;
+
+       ret = amdgpu_ras_mgr_handle_ras_cmd(adev, RAS_CMD__CHECK_ADDRESS_VALIDITY,
+               &req, sizeof(req), &rsp, sizeof(rsp));
+
+       if (ret)
+               return RAS_CMD__ERROR_GENERIC;
+
+       *hit = rsp.result ? true : false;
+
+       return RAS_CMD__SUCCESS;
+}
+
 static struct ras_cmd_func_map amdgpu_virt_ras_cmd_maps[] = {
        {RAS_CMD__GET_CPER_SNAPSHOT, amdgpu_virt_ras_get_cper_snapshot},
        {RAS_CMD__GET_CPER_RECORD, amdgpu_virt_ras_get_cper_records},

diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h
index 482a5fda72abf64a1826a45a41d8afb655dcf7b6..8245e0de6a9ed1cdccc52641b5ce305b7878f102 100644 (file)
--- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h
+++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h
@@ -58,4 +58,6 @@ int amdgpu_virt_ras_pre_reset(struct amdgpu_device *adev);
 int amdgpu_virt_ras_post_reset(struct amdgpu_device *adev);
 void amdgpu_virt_ras_set_remote_uniras(struct amdgpu_device *adev, bool en);
 bool amdgpu_virt_ras_remote_uniras_enabled(struct amdgpu_device *adev);
+int amdgpu_virt_ras_check_address_validity(struct amdgpu_device *adev,
+                       uint64_t address, bool *hit);
 #endif