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| author |   Dafna Hirschfeld <dafna.hirschfeld@collabora.com> | 2020-06-26 10:51:39 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-07-19 10:47:41 +0200 |
| commit | 46c308a964fe6515845eacb8765a2c2e2b8c1570 (patch) | |
| tree | e9845913fa064c3cd5e22296e059e4012b80c173 /drivers/staging/media | |
| parent | media: staging: rkisp1: use a macro for the statistics flags mask (diff) | |
| download | linux-dev-46c308a964fe6515845eacb8765a2c2e2b8c1570.tar.xz linux-dev-46c308a964fe6515845eacb8765a2c2e2b8c1570.zip | |
media: staging: rkisp1: stats: replace spin_lock_irqsave with spin_lock_irq
The function 'rkisp1_stats_vb2_stop_streaming' runs in user context
therefore it is enough to use spin_lock_irq
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media')
| -rw-r--r-- | drivers/staging/media/rkisp1/rkisp1-stats.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c index b19a6d9cdd4d..d4f0df4342e0 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -152,13 +152,12 @@ static void rkisp1_stats_vb2_stop_streaming(struct vb2_queue *vq) { struct rkisp1_stats *stats = vq->drv_priv; struct rkisp1_buffer *buf; - unsigned long flags; unsigned int i; /* Make sure no new work queued in isr before draining wq */ - spin_lock_irqsave(&stats->irq_lock, flags); + spin_lock_irq(&stats->irq_lock); stats->is_streaming = false; - spin_unlock_irqrestore(&stats->irq_lock, flags); + spin_unlock_irq(&stats->irq_lock); drain_workqueue(stats->readout_wq); |