search for: qfence

Displaying 5 results from an estimated 5 matches for "qfence".

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2014 Jul 09
0
[PATCH 10/17] drm/qxl: rework to new fence interface
...+561,4 @@ qxl_surface_lookup(struct drm_device *dev, int surface_id); void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing); int qxl_update_surface(struct qxl_device *qdev, struct qxl_bo *surf); -/* qxl_fence.c */ -void qxl_fence_add_release_locked(struct qxl_fence *qfence, uint32_t rel_id); -int qxl_fence_remove_release(struct qxl_fence *qfence, uint32_t rel_id); -int qxl_fence_init(struct qxl_device *qdev, struct qxl_fence *qfence); -void qxl_fence_fini(struct qxl_fence *qfence); - #endif diff --git a/drivers/gpu/drm/qxl/qxl_fence.c b/drivers/gpu/drm/qxl/qxl_fence...
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
2014 May 14
0
[RFC PATCH v1 06/16] drm/ttm: kill fence_lock
...x_lock(&qdev->surf_evict_mutex); diff --git a/drivers/gpu/drm/qxl/qxl_fence.c b/drivers/gpu/drm/qxl/qxl_fence.c index ae59e91cfb9a..c7248418117d 100644 --- a/drivers/gpu/drm/qxl/qxl_fence.c +++ b/drivers/gpu/drm/qxl/qxl_fence.c @@ -60,9 +60,6 @@ int qxl_fence_remove_release(struct qxl_fence *qfence, uint32_t rel_id) { void *ret; int retval = 0; - struct qxl_bo *bo = container_of(qfence, struct qxl_bo, fence); - - spin_lock(&bo->tbo.bdev->fence_lock); ret = radix_tree_delete(&qfence->tree, rel_id); if (ret == qfence) @@ -71,7 +68,6 @@ int qxl_fence_remove_release(st...