From 561135049992aa23d3b965cea3418b5d0334a930 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Wed, 28 Sep 2016 12:36:44 +0200 Subject: [PATCH] drm/amdgpu: move sync handling into a separate header MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Only cleanup, no intended functional change. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 22 +--------- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h | 56 ++++++++++++++++++++++++ 2 files changed, 57 insertions(+), 21 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 9d9831f2e2d0..b6f5425ee52e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -53,6 +53,7 @@ #include "amdgpu_ucode.h" #include "amdgpu_ttm.h" #include "amdgpu_gds.h" +#include "amdgpu_sync.h" #include "amd_powerplay.h" #include "amdgpu_acp.h" @@ -561,27 +562,6 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv, int amdgpu_mode_dumb_mmap(struct drm_file *filp, struct drm_device *dev, uint32_t handle, uint64_t *offset_p); -/* - * Synchronization - */ -struct amdgpu_sync { - DECLARE_HASHTABLE(fences, 4); - struct fence *last_vm_update; -}; - -void amdgpu_sync_create(struct amdgpu_sync *sync); -int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync, - struct fence *f); -int amdgpu_sync_resv(struct amdgpu_device *adev, - struct amdgpu_sync *sync, - struct reservation_object *resv, - void *owner); -struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync, - struct amdgpu_ring *ring); -struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync); -void amdgpu_sync_free(struct amdgpu_sync *sync); -int amdgpu_sync_init(void); -void amdgpu_sync_fini(void); int amdgpu_fence_slab_init(void); void amdgpu_fence_slab_fini(void); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h new file mode 100644 index 000000000000..405f379ac186 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h @@ -0,0 +1,56 @@ +/* + * Copyright 2016 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. + * + * Authors: Christian König + */ +#ifndef __AMDGPU_SYNC_H__ +#define __AMDGPU_SYNC_H__ + +#include + +struct fence; +struct reservation_object; +struct amdgpu_device; +struct amdgpu_ring; + +/* + * Container for fences used to sync command submissions. + */ +struct amdgpu_sync { + DECLARE_HASHTABLE(fences, 4); + struct fence *last_vm_update; +}; + +void amdgpu_sync_create(struct amdgpu_sync *sync); +int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync, + struct fence *f); +int amdgpu_sync_resv(struct amdgpu_device *adev, + struct amdgpu_sync *sync, + struct reservation_object *resv, + void *owner); +struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync, + struct amdgpu_ring *ring); +struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync); +void amdgpu_sync_free(struct amdgpu_sync *sync); +int amdgpu_sync_init(void); +void amdgpu_sync_fini(void); + +#endif -- 2.20.1