Commit 0a9115fd authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: update header to support partition scheduling 



Update header to support partition scheduling.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Acked-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 797a0a14

drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h

+15 −0
Original line number Diff line number Diff line
@@ -70,7 +70,9 @@ struct amdgpu_xcp { 
	uint8_t id;

	uint8_t mem_id;

	bool valid;

	atomic_t	ref_cnt;

	struct drm_device *ddev;

	struct amdgpu_sched	gpu_sched[AMDGPU_HW_IP_NUM][AMDGPU_RING_PRIO_MAX];

};



struct amdgpu_xcp_mgr {
@@ -97,6 +99,10 @@ struct amdgpu_xcp_mgr_funcs { 
	int (*suspend)(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id);

	int (*prepare_resume)(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id);

	int (*resume)(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id);

	int (*select_scheds)(struct amdgpu_device *adev,

				  u32 hw_ip, u32 hw_prio, struct amdgpu_fpriv *fpriv,

				  unsigned int *num_scheds, struct drm_gpu_scheduler ***scheds);

	int (*update_partition_sched_list)(struct amdgpu_device *adev);

};



int amdgpu_xcp_prepare_suspend(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id);
@@ -123,6 +129,15 @@ int amdgpu_xcp_open_device(struct amdgpu_device *adev, 
			   struct amdgpu_fpriv *fpriv,

			   struct drm_file *file_priv);



#define amdgpu_xcp_select_scheds(adev, e, c, d, x, y) \

	((adev)->xcp_mgr && (adev)->xcp_mgr->funcs && \

	(adev)->xcp_mgr->funcs->select_scheds ? \

	(adev)->xcp_mgr->funcs->select_scheds((adev), (e), (c), (d), (x), (y)) : -ENOENT)

#define amdgpu_xcp_update_partition_sched_list(adev) \

	((adev)->xcp_mgr && (adev)->xcp_mgr->funcs && \

	(adev)->xcp_mgr->funcs->update_partition_sched_list ? \

	(adev)->xcp_mgr->funcs->update_partition_sched_list(adev) : 0)



static inline int amdgpu_xcp_get_num_xcp(struct amdgpu_xcp_mgr *xcp_mgr)

{

	if (!xcp_mgr)