1 files changed, 45 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.22/0016-gspca-core-Fix-buffers-staying-in-queued-state-after.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.22/0016-gspca-core-Fix-buffers-staying-in-queued-state-after.patch
new file mode 100644
index 00000000..152c0d51
--- /dev/null
+++ b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.22/0016-gspca-core-Fix-buffers-staying-in-queued-state-after.patch
@@ -0,0 +1,45 @@
+From f9f47b15a0eb3d8ae86f5d034fd8924ab258a4d2 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Tue, 22 May 2012 11:24:05 -0300
+Subject: [PATCH 16/46] gspca-core: Fix buffers staying in queued state after
+ a stream_off
+
+commit af05ef01e9cde84620c6855a8d8ab9c8a1db9009 upstream.
+
+This fixes a regression introduced by commit f7059ea and should be
+backported to all supported stable kernels which have this commit.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Tested-by: Antonio Ospite <ospite@studenti.unina.it>
+Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
+[bwh: Backported to 3.2: adjust context]
+Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+---
+ drivers/media/video/gspca/gspca.c |    4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
+index 2ca10df..981501f 100644
+--- a/drivers/media/video/gspca/gspca.c
++++ b/drivers/media/video/gspca/gspca.c
+@@ -1697,7 +1697,7 @@ static int vidioc_streamoff(struct file *file, void *priv,
+                                enum v4l2_buf_type buf_type)
+ {
+        struct gspca_dev *gspca_dev = priv;
+-       int ret;
++       int i, ret;
+ 
+        if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                return -EINVAL;
+@@ -1728,6 +1728,8 @@ static int vidioc_streamoff(struct file *file, void *priv,
+        wake_up_interruptible(&gspca_dev->wq);
+ 
+        /* empty the transfer queues */
++       for (i = 0; i < gspca_dev->nframes; i++)
++               gspca_dev->frame[i].v4l2_buf.flags &= ~BUF_ALL_FLAGS;
+        atomic_set(&gspca_dev->fr_q, 0);
+        atomic_set(&gspca_dev->fr_i, 0);
+        gspca_dev->fr_o = 0;
+-- 
+1.7.10
+