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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 3f59b7b5523f..b42a8854dca0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -52,6 +52,8 @@
/* tonga/fiji use this offset */
#define mmBIF_IOV_FUNC_IDENTIFIER 0x1503
+#define AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT 2
+
enum amdgpu_sriov_vf_mode {
SRIOV_VF_MODE_BARE_METAL = 0,
SRIOV_VF_MODE_ONE_VF,
@@ -86,11 +88,13 @@ struct amdgpu_virt_ops {
int (*rel_full_gpu)(struct amdgpu_device *adev, bool init);
int (*req_init_data)(struct amdgpu_device *adev);
int (*reset_gpu)(struct amdgpu_device *adev);
+ void (*ready_to_reset)(struct amdgpu_device *adev);
int (*wait_reset)(struct amdgpu_device *adev);
void (*trans_msg)(struct amdgpu_device *adev, enum idh_request req,
u32 data1, u32 data2, u32 data3);
void (*ras_poison_handler)(struct amdgpu_device *adev,
enum amdgpu_ras_block block);
+ bool (*rcvd_ras_intr)(struct amdgpu_device *adev);
};
/*
@@ -130,6 +134,8 @@ enum AMDGIM_FEATURE_FLAG {
AMDGIM_FEATURE_AV1_SUPPORT = (1 << 6),
/* VCN RB decouple */
AMDGIM_FEATURE_VCN_RB_DECOUPLE = (1 << 7),
+ /* MES info */
+ AMDGIM_FEATURE_MES_INFO_ENABLE = (1 << 8),
};
enum AMDGIM_REG_ACCESS_FLAG {
@@ -257,6 +263,7 @@ struct amdgpu_virt {
/* vf2pf message */
struct delayed_work vf2pf_work;
uint32_t vf2pf_update_interval_ms;
+ int vf2pf_update_retry_cnt;
/* multimedia bandwidth config */
bool is_mm_bw_enabled;
@@ -267,6 +274,8 @@ struct amdgpu_virt {
/* the ucode id to signal the autoload */
uint32_t autoload_ucode_id;
+
+ struct mutex rlcg_reg_lock;
};
struct amdgpu_video_codec_info;
@@ -332,15 +341,19 @@ static inline bool is_virtual_machine(void)
((adev)->virt.gim_feature & AMDGIM_FEATURE_AV1_SUPPORT)
#define amdgpu_sriov_is_vcn_rb_decouple(adev) \
((adev)->virt.gim_feature & AMDGIM_FEATURE_VCN_RB_DECOUPLE)
+#define amdgpu_sriov_is_mes_info_enable(adev) \
+ ((adev)->virt.gim_feature & AMDGIM_FEATURE_MES_INFO_ENABLE)
bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
void amdgpu_virt_init_setting(struct amdgpu_device *adev);
int amdgpu_virt_request_full_gpu(struct amdgpu_device *adev, bool init);
int amdgpu_virt_release_full_gpu(struct amdgpu_device *adev, bool init);
int amdgpu_virt_reset_gpu(struct amdgpu_device *adev);
void amdgpu_virt_request_init_data(struct amdgpu_device *adev);
+void amdgpu_virt_ready_to_reset(struct amdgpu_device *adev);
int amdgpu_virt_wait_reset(struct amdgpu_device *adev);
int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev);
void amdgpu_virt_free_mm_table(struct amdgpu_device *adev);
+bool amdgpu_virt_rcvd_ras_interrupt(struct amdgpu_device *adev);
void amdgpu_virt_release_ras_err_handler_data(struct amdgpu_device *adev);
void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev);
void amdgpu_virt_exchange_data(struct amdgpu_device *adev);