diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mem2mem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index da99cf727162..27ddb3d15251 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -230,12 +230,15 @@ static void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx) dprintk("No input buffers available\n"); return; } + spin_lock_irqsave(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags); if (list_empty(&m2m_ctx->cap_q_ctx.rdy_queue)) { + spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags); spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job); dprintk("No output buffers available\n"); return; } + spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags); spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); if (m2m_dev->m2m_ops->job_ready |