summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/function/uvc_video.c
AgeCommit message (Collapse)AuthorFilesLines
2014-10-21usb: gadget: function: uvc: conditionally dequeueFelipe Balbi1-1/+2
We shouldn't try to dequeue a NULL pointer. Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-16usb: gadget: uvc: Simplify uvcg_video_pump by using local variableLaurent Pinchart1-5/+5
Use the local queue variable instead of computing it every time. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-09usb: gadget: uvc: separately compile some components of f_uvcAndrzej Pietrasiewicz1-6/+4
Compile uvc_queue, uvc_v4l2, uvc_video separately so that later they can be all combined in a separately compiled f_uvc. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> [Make uvc_v4l2_ioctl_ops non-static] [Rename __UVC__V4L2__H__ and __UVC__VIDEO__H__] [Update MAINTAINERS] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-09usb: gadget: uvc: rename functions to avoid conflicts with host uvcAndrzej Pietrasiewicz1-17/+17
Prepare for separate compilation of uvc function's components. Some symbols will have to be exported, so rename to avoid conflicts with functions of the same name in host uvc. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> [Rename uvc_video_pump and uvc_queue_head as well] [Rename forgotten uvc_queue_cancel instance in a comment] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-08Merge tag 'v3.17-rc4' into nextFelipe Balbi1-0/+3
Merge Linux 3.17-rc4 here so we have all the latest fixes on next too. This also cleans up a few conflicts when applying patches. Signed-off-by: Felipe Balbi <balbi@ti.com> Conflicts: drivers/usb/gadget/Makefile drivers/usb/gadget/function/Makefile drivers/usb/gadget/legacy/Makefile drivers/usb/phy/phy-samsung-usb.h
2014-08-21usb: gadget: uvc: Change KERN_INFO to KERN_DEBUG on request shutdownMichael Grzeschik1-1/+1
The disconnect of the USB Device is a common pattern for an UVC Camera. In many cases this will give us an meaningless information for all buffers that couldn't be enqueued. That patch changes this to KERN_DEBUG. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-08-19usb: gadget: uvc: fix possible lockup in uvc gadgetMichael Grzeschik1-0/+3
If the pending buffers in the queue could not be pushed to the udc endpoint we have to cancel the uvc_queue. Otherwise the gadget will get stuck on this error. This patch calls uvc_queue_cancel if usb_ep_queue failed. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-07-16usb: gadget: Gadget directory cleanup - group usb functionsAndrzej Pietrasiewicz1-0/+394
The drivers/usb/gadget directory contains many files. Files which are related can be distributed into separate directories. This patch moves the USB functions implementations into a separate directory. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-07 03:06:18 +0300