Christian König 450b2622bc drm/ttm: optimize the pool shrinker a bit v2 ...

Switch back to using a spinlock again by moving the IOMMU unmap outside
of the locked region.

This avoids contention especially while freeing pages.

v2: Add a comment explaining why we need sync_shrinkers().

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210820120528.81114-3-christian.koenig@amd.com

2021-08-27 09:55:39 +02:00

..

Makefile

drm/ttm: add ttm_sys_manager v3

2021-05-03 12:50:41 +02:00

ttm_agp_backend.c

drm/ttm: cleanup ttm_agp_backend

2021-05-03 12:50:41 +02:00

ttm_bo_util.c

drm/ttm: add missing NULL checks

2021-07-21 13:00:40 +02:00

ttm_bo_vm.c

drm/ttm: nuke VM_MIXEDMAP on BO mappings v3

2021-06-08 11:47:51 +02:00

ttm_bo.c

drm/ttm: remove ttm_tt_destroy_common v2

2021-08-23 13:54:55 +02:00

ttm_device.c

drm/ttm: Force re-init if ttm_global_init() fails

2021-07-21 08:34:43 +02:00

ttm_execbuf_util.c

drm/ttm: switch to per device LRU lock

2021-03-24 17:05:25 +01:00

ttm_module.c

drm/ttm: Add a generic TTM memcpy move for page-based iomem

2021-06-07 16:07:08 +02:00

ttm_module.h

drm/ttm: add ttm_sys_manager v3

2021-05-03 12:50:41 +02:00

ttm_pool.c

drm/ttm: optimize the pool shrinker a bit v2

2021-08-27 09:55:39 +02:00

ttm_range_manager.c

drm/ttm: add a check against null pointer dereference

2021-07-14 17:16:16 +02:00

ttm_resource.c

drm/ttm: Add a generic TTM memcpy move for page-based iomem

2021-06-07 16:07:08 +02:00

ttm_sys_manager.c

drm/ttm: flip the switch for driver allocated resources v2

2021-06-04 15:16:46 +02:00

ttm_tt.c

drm/ttm: remove ttm_tt_destroy_common v2

2021-08-23 13:54:55 +02:00