mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 13:05:03 +08:00
220196b384
Pull request already again to get the s/fence/dma_fence/ stuff in and allow everyone to resync. Otherwise really just misc stuff all over, and a new bridge driver. * tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel: drm/bridge: fix platform_no_drv_owner.cocci warnings drm/bridge: fix semicolon.cocci warnings drm: Print some debug/error info during DP dual mode detect drm: mark drm_of_component_match_add dummy inline drm/bridge: add Silicon Image SiI8620 driver dt-bindings: add Silicon Image SiI8620 bridge bindings video: add header file for Mobile High-Definition Link (MHL) interface drm: convert DT component matching to component_match_add_release() dma-buf: Rename struct fence to dma_fence dma-buf/fence: add an lockdep_assert_held() drm/dp: Factor out helper to distinguish between branch and sink devices drm/edid: Only print the bad edid when aborting drm/msm: add missing header dependencies drm/msm/adreno: move function declarations to header file drm/i2c/tda998x: mark symbol static where possible doc: add missing docbook parameter for fence-array drm: RIP mode_config->rotation_property drm/msm/mdp5: Advertize 180 degree rotation drm/msm/mdp5: Use per-plane rotation property
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/*
|
|
* 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 <linux/hashtable.h>
|
|
|
|
struct dma_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 dma_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 dma_fence *f);
|
|
int amdgpu_sync_resv(struct amdgpu_device *adev,
|
|
struct amdgpu_sync *sync,
|
|
struct reservation_object *resv,
|
|
void *owner);
|
|
struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
|
|
struct amdgpu_ring *ring);
|
|
struct dma_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
|