search for: ttm_bo_unreserve_and_wait

Displaying 6 results from an estimated 6 matches for "ttm_bo_unreserve_and_wait".

2014 May 14
0
[RFC PATCH v1 16/16] drm/ttm: use rcu in core ttm
....c b/drivers/gpu/drm/ttm/ttm_bo.c index 31c4a6dd722d..6fe1f4bf37ed 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -466,66 +466,6 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) ((HZ / 100) < 1) ? 1 : HZ / 100); } -static int ttm_bo_unreserve_and_wait(struct ttm_buffer_object *bo, - bool interruptible) -{ - struct ttm_bo_global *glob = bo->glob; - struct reservation_object_list *fobj; - struct fence *excl = NULL; - struct fence **shared = NULL; - u32 shared_count = 0, i; - int ret = 0; - - fobj = reservation_object_get_list(bo->res...
2014 May 14
0
[RFC PATCH v1 12/16] drm/ttm: flip the switch, and convert to dma_fence
...amp;bo->ddestroy, &bdev->ddestroy); spin_unlock(&glob->lru_lock); - if (sync_obj) { - driver->sync_obj_flush(sync_obj); - driver->sync_obj_unref(&sync_obj); - } schedule_delayed_work(&bdev->wq, ((HZ / 100) < 1) ? 1 : HZ / 100); } +static int ttm_bo_unreserve_and_wait(struct ttm_buffer_object *bo, + bool interruptible) +{ + struct ttm_bo_global *glob = bo->glob; + struct reservation_object_list *fobj; + struct fence *excl = NULL; + struct fence **shared = NULL; + u32 shared_count = 0, i; + int ret = 0; + + fobj = reservation_object_get_list(bo->res...
2014 Jul 09
0
[PATCH 13/17] drm/ttm: flip the switch, and convert to dma_fence
...amp;bo->ddestroy, &bdev->ddestroy); spin_unlock(&glob->lru_lock); - if (sync_obj) { - driver->sync_obj_flush(sync_obj); - driver->sync_obj_unref(&sync_obj); - } schedule_delayed_work(&bdev->wq, ((HZ / 100) < 1) ? 1 : HZ / 100); } +static int ttm_bo_unreserve_and_wait(struct ttm_buffer_object *bo, + bool interruptible) +{ + struct ttm_bo_global *glob = bo->glob; + struct reservation_object_list *fobj; + struct fence *excl = NULL; + struct fence **shared = NULL; + u32 shared_count = 0, i; + int ret = 0; + + fobj = reservation_object_get_list(bo->res...
2014 May 14
17
[RFC PATCH v1 00/16] Convert all ttm drivers to use the new reservation interface
This series depends on the previously posted reservation api patches. 2 of them are not yet in for-next-fences branch of git://git.linaro.org/people/sumit.semwal/linux-3.x.git The missing patches are still in my vmwgfx_wip branch at git://people.freedesktop.org/~mlankhorst/linux All ttm drivers are converted to the fence api, fence_lock is removed and rcu is used in its place. qxl is the first
2014 Jul 31
19
[PATCH 01/19] fence: add debugging lines to fence_is_signaled for the callback
fence_is_signaled callback should support being run in atomic context, but not in irq context. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- include/linux/fence.h | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/include/linux/fence.h b/include/linux/fence.h index d174585b874b..c1a4519ba2f5 100644 ---
2014 Jul 09
22
[PATCH 00/17] Convert TTM to the new fence interface.
This series applies on top of the driver-core-next branch of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git Before converting ttm to the new fence interface I had to fix some drivers to require a reservation before poking with fence_obj. After flipping the switch RCU becomes available instead, and the extra reservations can be dropped again. :-) I've done at least basic