diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 21a80f1bb2b9..30f080364c97 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -28,6 +28,7 @@ #include <linux/kfifo.h> #include <linux/rbtree.h> #include <drm/gpu_scheduler.h> +#include <drm/drm_file.h> #include "amdgpu_sync.h" #include "amdgpu_ring.h" @@ -99,7 +100,7 @@ struct amdgpu_bo_list_entry; #define AMDGPU_MMHUB 1 /* hardcode that limit for now */ -#define AMDGPU_VA_RESERVED_SIZE (8ULL << 20) +#define AMDGPU_VA_RESERVED_SIZE (1ULL << 20) /* VA hole for 48bit addresses on Vega10 */ #define AMDGPU_VA_HOLE_START 0x0000800000000000ULL @@ -206,6 +207,15 @@ struct amdgpu_vm { /* Limit non-retry fault storms */ unsigned int fault_credit; + + /* Points to the KFD process VM info */ + struct amdkfd_process_info *process_info; + + /* List node in amdkfd_process_info.vm_list_head */ + struct list_head vm_list_node; + + /* Valid while the PD is reserved or fenced */ + uint64_t pd_phys_addr; }; struct amdgpu_vm_manager { @@ -250,6 +260,7 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev); void amdgpu_vm_manager_fini(struct amdgpu_device *adev); int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int vm_context, unsigned int pasid); +int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm); void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm); bool amdgpu_vm_pasid_fault_credit(struct amdgpu_device *adev, unsigned int pasid); |