From: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Date: Sun, 10 Jul 2016 00:44:50 +0000 (-0300)
Subject: [media] media: solo6x10: increase FRAME_BUF_SIZE
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e34f2a96a44f3c9f2458aa53574e522306e76fe7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[media] media: solo6x10: increase FRAME_BUF_SIZE

In practice, devices sometimes return frames larger than current buffer
size, leading to failure in solo_send_desc().
It is not clear which minimal increase in buffer size would be enough,
so this patch doubles it, this should be safely assumed as sufficient.

Signed-off-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 8b1cde57c817..399164314c28 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -33,7 +33,7 @@
 #include "solo6x10-jpeg.h"
 
 #define MIN_VID_BUFFERS		2
-#define FRAME_BUF_SIZE		(196 * 1024)
+#define FRAME_BUF_SIZE		(400 * 1024)
 #define MP4_QS			16
 #define DMA_ALIGN		4096