From 800930b924c19a56b3a6e94ad351cd0715fb410d Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 28 Feb 2014 20:30:08 +0000 Subject: brcm2708: update against latest rpi-3.10.y branch Update our copies of the brcm2708 patches to the latest rpi-3.10-y rebased against linux-3.10.y stable (3.10.32). This should hopefully make it easier for us in the future to leverage the raspberry/rpi-* branches. Signed-off-by: Florian Fainelli git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39770 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...ssue-of-driver-jamming-if-STREAMON-failed.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 target/linux/brcm2708/patches-3.10/0133-V4L2-Fix-issue-of-driver-jamming-if-STREAMON-failed.patch (limited to 'target/linux/brcm2708/patches-3.10/0133-V4L2-Fix-issue-of-driver-jamming-if-STREAMON-failed.patch') diff --git a/target/linux/brcm2708/patches-3.10/0133-V4L2-Fix-issue-of-driver-jamming-if-STREAMON-failed.patch b/target/linux/brcm2708/patches-3.10/0133-V4L2-Fix-issue-of-driver-jamming-if-STREAMON-failed.patch new file mode 100644 index 0000000000..6f2819c61a --- /dev/null +++ b/target/linux/brcm2708/patches-3.10/0133-V4L2-Fix-issue-of-driver-jamming-if-STREAMON-failed.patch @@ -0,0 +1,33 @@ +From a29f4da13057535935fb2b390b01b46b4a4d133b Mon Sep 17 00:00:00 2001 +From: Dave Stevenson +Date: Mon, 9 Dec 2013 11:05:24 +0000 +Subject: [PATCH 133/174] V4L2: Fix issue of driver jamming if STREAMON failed. + +Fix issue where the driver was left in a partially enabled +state if STREAMON failed, and would then reject many IOCTLs +as it thought it was streaming. + +Signed-off-by: Dave Stevenson +--- + drivers/media/platform/bcm2835/bcm2835-camera.c | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +--- a/drivers/media/platform/bcm2835/bcm2835-camera.c ++++ b/drivers/media/platform/bcm2835/bcm2835-camera.c +@@ -425,7 +425,15 @@ static int start_streaming(struct vb2_qu + vchiq_mmal_port_enable(dev->instance, dev->capture.port, buffer_cb); + if (ret) { + v4l2_err(&dev->v4l2_dev, +- "Failed to enable capture port - error %d\n", ret); ++ "Failed to enable capture port - error %d. " ++ "Disabling camera port again\n", ret); ++ ++ vchiq_mmal_port_disable(dev->instance, ++ dev->capture.camera_port); ++ if (disable_camera(dev) < 0) { ++ v4l2_err(&dev->v4l2_dev, "Failed to disable camera"); ++ return -EINVAL; ++ } + return -1; + } + -- cgit v1.2.3