From: Christian König Date: Wed, 18 Jul 2018 14:34:49 +0000 (+0200) Subject: drm/amdgpu: move context related stuff to amdgpu_ctx.h X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8290268f31b8c1bc3d331212b60ae7fb2262e20d;p=openwrt%2Fstaging%2Fblogic.git drm/amdgpu: move context related stuff to amdgpu_ctx.h Further unmangle amdgpu.h. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Huang Rui Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 20e81df5cd94..50eeb7c1350e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -28,6 +28,8 @@ #ifndef __AMDGPU_H__ #define __AMDGPU_H__ +#include "amdgpu_ctx.h" + #include #include #include @@ -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 */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h new file mode 100644 index 000000000000..5664b1f54142 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h @@ -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