From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: Gerd Hoffmann <kraxel@redhat.com>,
Dave Airlie <airlied@redhat.com>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
Thomas Zimmermann <tzimmermann@suse.de>,
virtualization@lists.linux-foundation.org (open list:DRM DRIVER
FOR QXL VIRTUAL GPU),
spice-devel@lists.freedesktop.org (open list:DRM DRIVER FOR QXL
VIRTUAL GPU), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v2 02/11] drm/qxl: more fence wait rework
Date: Wed, 17 Feb 2021 13:32:04 +0100 [thread overview]
Message-ID: <20210217123213.2199186-3-kraxel@redhat.com> (raw)
In-Reply-To: <20210217123213.2199186-1-kraxel@redhat.com>
Move qxl_io_notify_oom() call into wait condition.
That way the driver will call it again if one call
wasn't enough.
Also allows to remove the extra dma_fence_is_signaled()
check and the goto.
Fixes: 5a838e5d5825 ("drm/qxl: simplify qxl_fence_wait")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/qxl/qxl_release.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 6ed673d75f9f..579c6de10c8e 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -62,16 +62,12 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
qdev = container_of(fence->lock, struct qxl_device, release_lock);
- if (dma_fence_is_signaled(fence))
- goto signaled;
-
- qxl_io_notify_oom(qdev);
if (!wait_event_timeout(qdev->release_event,
- dma_fence_is_signaled(fence),
+ (dma_fence_is_signaled(fence) ||
+ (qxl_io_notify_oom(qdev), 0)),
timeout))
return 0;
-signaled:
cur = jiffies;
if (time_after(cur, end))
return 0;
--
2.29.2
next prev parent reply other threads:[~2021-02-17 12:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210217123213.2199186-1-kraxel@redhat.com>
2021-02-17 12:32 ` [PATCH v2 01/11] drm/qxl: properly handle device init failures Gerd Hoffmann
2021-02-17 12:32 ` Gerd Hoffmann [this message]
2021-02-17 19:21 ` [PATCH v2 02/11] drm/qxl: more fence wait rework Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 03/11] drm/qxl: use ttm bo priorities Gerd Hoffmann
2021-02-17 19:22 ` Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 04/11] drm/qxl: fix lockdep issue in qxl_alloc_release_reserved Gerd Hoffmann
2021-02-17 19:23 ` Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 05/11] drm/qxl: rename qxl_bo_kmap -> qxl_bo_vmap_locked Gerd Hoffmann
2021-02-17 19:24 ` Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 06/11] drm/qxl: add qxl_bo_vmap/qxl_bo_vunmap Gerd Hoffmann
2021-02-17 19:24 ` Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 07/11] drm/qxl: fix prime vmap Gerd Hoffmann
2021-02-17 12:32 ` [PATCH v2 08/11] drm/qxl: fix monitors object vmap Gerd Hoffmann
2021-02-18 14:42 ` Thomas Zimmermann
2021-02-17 12:32 ` [PATCH v2 09/11] drm/qxl: move shadow handling to new qxl_prepare_shadow() Gerd Hoffmann
2021-02-17 12:32 ` [PATCH v2 10/11] drm/qxl: rework cursor plane Gerd Hoffmann
2021-02-18 8:02 ` Thomas Zimmermann
2021-02-18 11:50 ` Gerd Hoffmann
2021-02-18 13:33 ` Thomas Zimmermann
2021-02-18 14:23 ` Gerd Hoffmann
2021-02-17 12:32 ` [PATCH v2 11/11] drm/qxl: add lock asserts to qxl_bo_vmap_locked + qxl_bo_vunmap_locked Gerd Hoffmann
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