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drm/amdgpu: move context related stuff to amdgpu_ctx.h

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Further unmangle amdgpu.h.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-07-18 16:34:49 +02:00 committed by Alex Deucher
parent 86275d090f
commit 8290268f31
2 changed files with 86 additions and 57 deletions
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59
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@ -28,6 +28,8 @@
#ifndef __AMDGPU_H__
#define __AMDGPU_H__
#include "amdgpu_ctx.h"
#include <linux/atomic.h>
#include <linux/wait.h>
#include <linux/list.h>
@ -477,63 +479,6 @@ struct amdgpu_ib {
extern const struct drm_sched_backend_ops amdgpu_sched_ops;
/*
* context related structures
*/
struct amdgpu_ctx_ring {
uint64_t sequence;
struct dma_fence **fences;
struct drm_sched_entity entity;
};
struct amdgpu_ctx {
struct kref refcount;
struct amdgpu_device *adev;
unsigned reset_counter;
unsigned reset_counter_query;
uint32_t vram_lost_counter;
spinlock_t ring_lock;
struct dma_fence **fences;
struct amdgpu_ctx_ring rings[AMDGPU_MAX_RINGS];
bool preamble_presented;
enum drm_sched_priority init_priority;
enum drm_sched_priority override_priority;
struct mutex lock;
atomic_t guilty;
};
struct amdgpu_ctx_mgr {
struct amdgpu_device *adev;
struct mutex lock;
/* protected by lock */
struct idr ctx_handles;
};
struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
int amdgpu_ctx_get_ring(struct amdgpu_ctx *ctx,
u32 hw_ip, u32 instance, u32 ring,
struct amdgpu_ring **out_ring);
int amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
struct dma_fence *fence, uint64_t *seq);
struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
struct amdgpu_ring *ring, uint64_t seq);
void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
enum drm_sched_priority priority);
int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, unsigned ring_id);
void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_entity_flush(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr);
/*
* file private structure
*/

84
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h Normal file
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@ -0,0 +1,84 @@
/*
* Copyright 2018 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __AMDGPU_CTX_H__
#define __AMDGPU_CTX_H__
#include "amdgpu_ring.h"
struct drm_device;
struct drm_file;
struct amdgpu_fpriv;
struct amdgpu_ctx_ring {
uint64_t sequence;
struct dma_fence **fences;
struct drm_sched_entity entity;
};
struct amdgpu_ctx {
struct kref refcount;
struct amdgpu_device *adev;
unsigned reset_counter;
unsigned reset_counter_query;
uint32_t vram_lost_counter;
spinlock_t ring_lock;
struct dma_fence **fences;
struct amdgpu_ctx_ring rings[AMDGPU_MAX_RINGS];
bool preamble_presented;
enum drm_sched_priority init_priority;
enum drm_sched_priority override_priority;
struct mutex lock;
atomic_t guilty;
};
struct amdgpu_ctx_mgr {
struct amdgpu_device *adev;
struct mutex lock;
/* protected by lock */
struct idr ctx_handles;
};
struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
int amdgpu_ctx_get_ring(struct amdgpu_ctx *ctx,
u32 hw_ip, u32 instance, u32 ring,
struct amdgpu_ring **out_ring);
int amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
struct dma_fence *fence, uint64_t *seq);
struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
struct amdgpu_ring *ring, uint64_t seq);
void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
enum drm_sched_priority priority);
int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, unsigned ring_id);
void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_entity_flush(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr);
#endif