From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Wed, 9 Mar 2011 17:03:24 +0000 (-0300)
Subject: [media] v4l2: vb2: fix queue reallocation and REQBUFS(0) case
X-Git-Tag: v2.6.39-rc1~86^2~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29e3fbd8edb31549fa8302c185bd0b915a43d8b8;p=pandora-kernel.git

[media] v4l2: vb2: fix queue reallocation and REQBUFS(0) case

This patch fixes 2 minor bugs in videobuf2 core:
1. Queue should be reallocated if one change the memory access
method without changing the number of buffers.
2. In case of REQBUFS(0), the request should not be passed to the
driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

Reading git-diff-tree failed