Displaying 7 results from an estimated 7 matches for "qxl_fence_ops".
2018 May 02
0
[PATCH] drm/qxl: Remove unecessary dma_fence_ops
...re always automatically signaled, so just pretend we did this.. */
- return true;
-}
-
static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
@@ -119,7 +113,6 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
static const struct dma_fence_ops qxl_fence_ops = {
.get_driver_name = qxl_get_driver_name,
.get_timeline_name = qxl_get_timeline_name,
- .enable_signaling = qxl_nop_signaling,
.wait = qxl_fence_wait,
};
--
2.17.0
2018 May 02
0
[PATCH] drm/qxl: Remove unecessary dma_fence_ops
...re always automatically signaled, so just pretend we did this.. */
- return true;
-}
-
static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
@@ -119,7 +113,6 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
static const struct dma_fence_ops qxl_fence_ops = {
.get_driver_name = qxl_get_driver_name,
.get_timeline_name = qxl_get_timeline_name,
- .enable_signaling = qxl_nop_signaling,
.wait = qxl_fence_wait,
};
--
2.17.0
2018 May 03
0
[PATCH 11/15] drm/qxl: Remove unecessary dma_fence_ops
...re always automatically signaled, so just pretend we did this.. */
- return true;
-}
-
static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
@@ -119,7 +113,6 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
static const struct dma_fence_ops qxl_fence_ops = {
.get_driver_name = qxl_get_driver_name,
.get_timeline_name = qxl_get_timeline_name,
- .enable_signaling = qxl_nop_signaling,
.wait = qxl_fence_wait,
};
--
2.17.0
2014 Jul 09
0
[PATCH 10/17] drm/qxl: rework to new fence interface
...~0xf0000000, sc);
+ goto signaled;
+ }
+ goto retry;
+ }
+ /*
+ * yeah, original sync_obj_wait gave up after 3 spins when
+ * have_drawable_releases is not set.
+ */
+
+signaled:
+ cur = jiffies;
+ if (time_after(cur, end))
+ return 0;
+ return end - cur;
+}
+
+static const struct fence_ops qxl_fence_ops = {
+ .get_driver_name = qxl_get_driver_name,
+ .get_timeline_name = qxl_get_timeline_name,
+ .enable_signaling = qxl_nop_signaling,
+ .wait = qxl_fence_wait,
+};
+
static uint64_t
qxl_release_alloc(struct qxl_device *qdev, int type,
struct qxl_release **ret)
@@ -46,13 +129,13 @@ qxl_release...
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