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author | Dave Airlie <airlied@redhat.com> | 2018-11-19 11:07:52 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2018-11-19 11:07:52 +1000 |
commit | 9235dd441af43599b9cdcce599a3da4083fcad3c (patch) | |
tree | 5f8a79cc2d378f05e807c6c5e388394b8e86319d /include/drm | |
parent | d7563c55ef9fc1fd2301b8708b3c1f53509d6745 (diff) | |
parent | 36b486bc682114a2f1001cbf1a87f21ae381bfc1 (diff) | |
download | linux-9235dd441af43599b9cdcce599a3da4083fcad3c.tar.gz linux-9235dd441af43599b9cdcce599a3da4083fcad3c.tar.bz2 linux-9235dd441af43599b9cdcce599a3da4083fcad3c.zip |
Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next
New features for 4.21:
amdgpu:
- Support for SDMA paging queue on vega
- Put compute EOP buffers into vram for better performance
- Share more code with amdkfd
- Support for scanout with DCC on gfx9
- Initial kerneldoc for DC
- Updated SMU firmware support for gfx8 chips
- Rework CSA handling for eventual support for preemption
- XGMI PSP support
- Clean up RLC handling
- Enable GPU reset by default on VI, SOC15 dGPUs
- Ring and IB test cleanups
amdkfd:
- Share more code with amdgpu
ttm:
- Move global init out of the drivers
scheduler:
- Track if schedulers are ready for work
- Timeout/fault handling changes to facilitate GPU recovery
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181114165113.3751-1-alexander.deucher@amd.com
Diffstat (limited to 'include/drm')
-rw-r--r-- | include/drm/drmP.h | 1 | ||||
-rw-r--r-- | include/drm/drm_global.h | 53 | ||||
-rw-r--r-- | include/drm/gpu_scheduler.h | 5 | ||||
-rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 23 | ||||
-rw-r--r-- | include/drm/ttm/ttm_memory.h | 4 |
5 files changed, 12 insertions, 74 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 514beb2d483a..bdb0d5548f39 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -68,7 +68,6 @@ #include <drm/drm_agpsupport.h> #include <drm/drm_crtc.h> #include <drm/drm_fourcc.h> -#include <drm/drm_global.h> #include <drm/drm_hashtab.h> #include <drm/drm_mm.h> #include <drm/drm_os_linux.h> diff --git a/include/drm/drm_global.h b/include/drm/drm_global.h deleted file mode 100644 index 3a830602a2e4..000000000000 --- a/include/drm/drm_global.h +++ /dev/null @@ -1,53 +0,0 @@ -/************************************************************************** - * - * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA - * All Rights Reserved. - * - * 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, sub license, 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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: Thomas Hellstrom <thellstrom-at-vmware-dot-com> - */ - -#ifndef _DRM_GLOBAL_H_ -#define _DRM_GLOBAL_H_ -enum drm_global_types { - DRM_GLOBAL_TTM_MEM = 0, - DRM_GLOBAL_TTM_BO, - DRM_GLOBAL_TTM_OBJECT, - DRM_GLOBAL_NUM -}; - -struct drm_global_reference { - enum drm_global_types global_type; - size_t size; - void *object; - int (*init) (struct drm_global_reference *); - void (*release) (struct drm_global_reference *); -}; - -void drm_global_init(void); -void drm_global_release(void); -int drm_global_item_ref(struct drm_global_reference *ref); -void drm_global_item_unref(struct drm_global_reference *ref); - -#endif diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index d87b268f1781..926379d53484 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -264,6 +264,7 @@ struct drm_sched_backend_ops { * @hang_limit: once the hangs by a job crosses this limit then it is marked * guilty and it will be considered for scheduling further. * @num_jobs: the number of jobs in queue in the scheduler + * @ready: marks if the underlying HW is ready to work * * One scheduler is implemented for each hardware ring. */ @@ -283,22 +284,26 @@ struct drm_gpu_scheduler { spinlock_t job_list_lock; int hang_limit; atomic_t num_jobs; + bool ready; }; int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_backend_ops *ops, uint32_t hw_submission, unsigned hang_limit, long timeout, const char *name); + void drm_sched_fini(struct drm_gpu_scheduler *sched); int drm_sched_job_init(struct drm_sched_job *job, struct drm_sched_entity *entity, void *owner); +void drm_sched_job_cleanup(struct drm_sched_job *job); void drm_sched_wakeup(struct drm_gpu_scheduler *sched); void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched, struct drm_sched_job *job); void drm_sched_job_recovery(struct drm_gpu_scheduler *sched); bool drm_sched_dependency_optimized(struct dma_fence* fence, struct drm_sched_entity *entity); +void drm_sched_fault(struct drm_gpu_scheduler *sched); void drm_sched_job_kickout(struct drm_sched_job *s_job); void drm_sched_rq_add_entity(struct drm_sched_rq *rq, diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e4fee8e02559..1021106438b2 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -31,7 +31,6 @@ #define _TTM_BO_DRIVER_H_ #include <drm/drm_mm.h> -#include <drm/drm_global.h> #include <drm/drm_vma_manager.h> #include <linux/workqueue.h> #include <linux/fs.h> @@ -385,15 +384,6 @@ struct ttm_bo_driver { }; /** - * struct ttm_bo_global_ref - Argument to initialize a struct ttm_bo_global. - */ - -struct ttm_bo_global_ref { - struct drm_global_reference ref; - struct ttm_mem_global *mem_glob; -}; - -/** * struct ttm_bo_global - Buffer object driver global data. * * @mem_glob: Pointer to a struct ttm_mem_global object for accounting. @@ -407,7 +397,7 @@ struct ttm_bo_global_ref { * @swap_lru: Lru list of buffer objects used for swapping. */ -struct ttm_bo_global { +extern struct ttm_bo_global { /** * Constant after init. @@ -416,12 +406,12 @@ struct ttm_bo_global { struct kobject kobj; struct ttm_mem_global *mem_glob; struct page *dummy_read_page; - struct mutex device_list_mutex; spinlock_t lru_lock; /** - * Protected by device_list_mutex. + * Protected by ttm_global_mutex. */ + unsigned int use_count; struct list_head device_list; /** @@ -433,7 +423,7 @@ struct ttm_bo_global { * Internal protection. */ atomic_t bo_count; -}; +} ttm_bo_glob; #define TTM_NUM_MEM_TYPES 8 @@ -578,9 +568,6 @@ void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem); void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem); -void ttm_bo_global_release(struct drm_global_reference *ref); -int ttm_bo_global_init(struct drm_global_reference *ref); - int ttm_bo_device_release(struct ttm_bo_device *bdev); /** @@ -598,7 +585,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * Returns: * !0: Failure. */ -int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_global *glob, +int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, struct address_space *mapping, uint64_t file_page_offset, bool need_dma32); diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h index 737b5fed8003..3ff48a0a2d7b 100644 --- a/include/drm/ttm/ttm_memory.h +++ b/include/drm/ttm/ttm_memory.h @@ -63,7 +63,7 @@ #define TTM_MEM_MAX_ZONES 2 struct ttm_mem_zone; -struct ttm_mem_global { +extern struct ttm_mem_global { struct kobject kobj; struct ttm_bo_global *bo_glob; struct workqueue_struct *swap_queue; @@ -78,7 +78,7 @@ struct ttm_mem_global { #else struct ttm_mem_zone *zone_dma32; #endif -}; +} ttm_mem_glob; extern int ttm_mem_global_init(struct ttm_mem_global *glob); extern void ttm_mem_global_release(struct ttm_mem_global *glob); |