linux-kernel - [PATCH 1/3] media: v4l2-ioctl: print capabilities in v4l_print_create

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Date:   Thu, 14 Jan 2021 15:01:47 -0300
From:   Helen Koike <helen.koike@...labora.com>
To:     linux-media@...r.kernel.org
Cc:     hverkuil@...all.nl, mchehab@...nel.org, hans.verkuil@...co.com,
        kernel@...labora.com, linux-kernel@...r.kernel.org,
        tfiga@...omium.org
Subject: [PATCH 1/3] media: v4l2-ioctl: print capabilities in v4l_print_create_buffers()

Print capabilities field from struct v4l2_create_buffers for better
debugging.

Signed-off-by: Helen Koike <helen.koike@...labora.com>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 3198abdd538c..848286a284f6 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -518,9 +518,9 @@ static void v4l_print_create_buffers(const void *arg, bool write_only)
 {
 	const struct v4l2_create_buffers *p = arg;
 
-	pr_cont("index=%d, count=%d, memory=%s, ",
-			p->index, p->count,
-			prt_names(p->memory, v4l2_memory_names));
+	pr_cont("index=%d, count=%d, memory=%s, capabilities=0x%08x, ",
+		p->index, p->count, prt_names(p->memory, v4l2_memory_names),
+		p->capabilities);
 	v4l_print_format(&p->format, write_only);
 }
 
-- 
2.29.2