From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from lb3-smtp-cloud8.xs4all.net ([194.109.24.29]:37354 "EHLO lb3-smtp-cloud8.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733097AbeKNXvJ (ORCPT ); Wed, 14 Nov 2018 18:51:09 -0500 From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Alexandre Courbot , maxime.ripard@bootlin.com, paul.kocialkowski@bootlin.com, tfiga@chromium.org, Nicolas Dufresne , Hans Verkuil Subject: [PATCHv2 3/9] v4l2-ioctl.c: log v4l2_buffer tag Date: Wed, 14 Nov 2018 14:47:37 +0100 Message-Id: <20181114134743.18993-4-hverkuil@xs4all.nl> In-Reply-To: <20181114134743.18993-1-hverkuil@xs4all.nl> References: <20181114134743.18993-1-hverkuil@xs4all.nl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: When debugging is on, log the new tag field of struct v4l2_buffer as well. Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-ioctl.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index c63746968fa3..49103787d19a 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -498,9 +498,12 @@ static void v4l_print_buffer(const void *arg, bool write_only) p->bytesused, p->m.userptr, p->length); } - printk(KERN_DEBUG "timecode=%02d:%02d:%02d type=%d, flags=0x%08x, frames=%d, userbits=0x%08x\n", - tc->hours, tc->minutes, tc->seconds, - tc->type, tc->flags, tc->frames, *(__u32 *)tc->userbits); + if (p->flags & V4L2_BUF_FLAG_TAG) + printk(KERN_DEBUG "tag=%x\n", p->tag); + else if (p->flags & V4L2_BUF_FLAG_TIMECODE) + printk(KERN_DEBUG "timecode=%02d:%02d:%02d type=%d, flags=0x%08x, frames=%d, userbits=0x%08x\n", + tc->hours, tc->minutes, tc->seconds, + tc->type, tc->flags, tc->frames, *(__u32 *)tc->userbits); } static void v4l_print_exportbuffer(const void *arg, bool write_only) -- 2.19.1