From 1f2c450185b7b8d50d38d37ee30387ff4cd337f8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 3 Feb 2016 19:30:31 -0200 Subject: [PATCH] [media] vb2-core: call threadio->fnc() if !VB2_BUF_STATE_ERROR changeset 70433a152f0 ("media: videobuf2: Refactor vb2_fileio_data and vb2_thread") broke videobuf2-dvb. The root cause is that, instead of calling threadio->fnc() for all types of events except for VB2_BUF_STATE_ERROR, it was calling it only for VB2_BUF_STATE_DONE. With that, the DVB thread were never called. Cc: stable@vger.kernel.org # Kernel >= 4.3 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/videobuf2-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index b53e42c329cb..ff8953ae52d1 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2742,7 +2742,7 @@ static int vb2_thread(void *data) break; try_to_freeze(); - if (vb->state == VB2_BUF_STATE_DONE) + if (vb->state != VB2_BUF_STATE_ERROR) if (threadio->fnc(vb, threadio->priv)) break; call_void_qop(q, wait_finish, q); -- 2.20.1