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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:35:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:35:39 +0000
commitddbb0c19fe8ea90e33ad47299c7edd6305d0eaea (patch)
treede36f79327a07773a125f713f423457a88104e56 /drivers/gpu/drm/qxl
parentAdding debian version 6.8.9-1. (diff)
downloadlinux-ddbb0c19fe8ea90e33ad47299c7edd6305d0eaea.tar.xz
linux-ddbb0c19fe8ea90e33ad47299c7edd6305d0eaea.zip
Merging upstream version 6.8.11.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/qxl')
-rw-r--r--drivers/gpu/drm/qxl/qxl_release.c50
1 files changed, 5 insertions, 45 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 9febc8b73f..368d26da0d 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -58,56 +58,16 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
struct qxl_device *qdev;
- struct qxl_release *release;
- int count = 0, sc = 0;
- bool have_drawable_releases;
unsigned long cur, end = jiffies + timeout;
qdev = container_of(fence->lock, struct qxl_device, release_lock);
- release = container_of(fence, struct qxl_release, base);
- have_drawable_releases = release->type == QXL_RELEASE_DRAWABLE;
-
-retry:
- sc++;
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
-
- qxl_io_notify_oom(qdev);
-
- for (count = 0; count < 11; count++) {
- if (!qxl_queue_garbage_collect(qdev, true))
- break;
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
- }
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
- if (have_drawable_releases || sc < 4) {
- if (sc > 2)
- /* back off */
- usleep_range(500, 1000);
-
- if (time_after(jiffies, end))
- return 0;
-
- if (have_drawable_releases && sc > 300) {
- DMA_FENCE_WARN(fence,
- "failed to wait on release %llu after spincount %d\n",
- fence->context & ~0xf0000000, sc);
- goto signaled;
- }
- goto retry;
- }
- /*
- * yeah, original sync_obj_wait gave up after 3 spins when
- * have_drawable_releases is not set.
- */
+ if (!wait_event_timeout(qdev->release_event,
+ (dma_fence_is_signaled(fence) ||
+ (qxl_io_notify_oom(qdev), 0)),
+ timeout))
+ return 0;
-signaled:
cur = jiffies;
if (time_after(cur, end))
return 0;