Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_virt.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index b89d37fc406f4cea88ada380c84158ac6d4cef98..6a83425aa9ed9416e5e3ade8de219962dd3f4a3e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -55,6 +55,7 @@ struct amdgpu_virt_ops {
        int (*req_full_gpu)(struct amdgpu_device *adev, bool init);
        int (*rel_full_gpu)(struct amdgpu_device *adev, bool init);
        int (*reset_gpu)(struct amdgpu_device *adev);
+       int (*wait_reset)(struct amdgpu_device *adev);
        void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3);
 };
 
@@ -80,6 +81,8 @@ enum AMDGIM_FEATURE_FLAG {
        AMDGIM_FEATURE_ERROR_LOG_COLLECT = 0x1,
        /* GIM supports feature of loading uCodes */
        AMDGIM_FEATURE_GIM_LOAD_UCODES   = 0x2,
+       /* VRAM LOST by GIM */
+       AMDGIM_FEATURE_GIM_FLR_VRAMLOST = 0x4,
 };
 
 struct amdgim_pf2vf_info_header {
@@ -238,7 +241,6 @@ struct amdgpu_virt {
        uint64_t                        csa_vmid0_addr;
        bool chained_ib_support;
        uint32_t                        reg_val_offs;
-       struct mutex                    lock_reset;
        struct amdgpu_irq_src           ack_irq;
        struct amdgpu_irq_src           rcv_irq;
        struct work_struct              flr_work;
@@ -246,6 +248,7 @@ struct amdgpu_virt {
        const struct amdgpu_virt_ops    *ops;
        struct amdgpu_vf_error_buffer   vf_errors;
        struct amdgpu_virt_fw_reserve   fw_reserve;
+       uint32_t gim_feature;
 };
 
 #define AMDGPU_CSA_SIZE    (8 * 1024)
@@ -276,16 +279,18 @@ static inline bool is_virtual_machine(void)
 }
 
 struct amdgpu_vm;
+bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
 int amdgpu_allocate_static_csa(struct amdgpu_device *adev);
 int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
                          struct amdgpu_bo_va **bo_va);
+void amdgpu_free_static_csa(struct amdgpu_device *adev);
 void amdgpu_virt_init_setting(struct amdgpu_device *adev);
 uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
 void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
 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);
-int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, struct amdgpu_job *job);
+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);
 int amdgpu_virt_fw_reserve_get_checksum(void *obj, unsigned long obj_size,