Hi Mauro, This pull request is identical to the REVIEWv4 series:
https://www.mail-archive.com/linux-media@vger.kernel.org/msg72474.html except for being rebased to the latest master branch. Take special note: the first three patches ("vb2: Check if there are buffers before streamon", "vb2: fix read/write regression" and "vb2: fix PREPARE_BUF regression") are patches for 3.14 that have already been processed by you. However, this patch series relies on them being present. I have not tried it, but I doubt if this series applies without them being there. This patch series adds debugging code to check for unbalanced ops and then proceeds to fix all the bugs I found with that debugging code and some more that I found while testing nasty streaming corner cases with v4l2-compliance. Regards, Hans The following changes since commit bfd0306462fdbc5e0a8c6999aef9dde0f9745399: [media] v4l: Document timestamp buffer flag behaviour (2014-03-05 16:48:28 -0300) are available in the git repository at: git://linuxtv.org/hverkuil/media_tree.git vb2-part1 for you to fetch changes up to 8028d16f6406661755f405c49078d6f8c93dd3ec: vivi: fix ENUM_FRAMEINTERVALS implementation (2014-03-05 21:45:19 +0100) ---------------------------------------------------------------- Hans Verkuil (17): vb2: fix read/write regression vb2: fix PREPARE_BUF regression vb2: add debugging code to check for unbalanced ops vb2: change result code of buf_finish to void pwc: do not decompress the image unless the state is DONE vb2: call buf_finish from __queue_cancel. vb2: consistent usage of periods in videobuf2-core.h vb2: fix buf_init/buf_cleanup call sequences vb2: rename queued_count to owned_by_drv_count vb2: don't init the list if there are still buffers vb2: only call start_streaming if sufficient buffers are queued vb2: properly clean up PREPARED and QUEUED buffers vb2: replace BUG by WARN_ON vb2: fix streamoff handling if streamon wasn't called. vb2: call buf_finish after the state check. vivi: correctly cleanup after a start_streaming failure vivi: fix ENUM_FRAMEINTERVALS implementation Ricardo Ribalda Delgado (1): vb2: Check if there are buffers before streamon drivers/media/parport/bw-qcam.c | 6 +- drivers/media/pci/sta2x11/sta2x11_vip.c | 7 +- drivers/media/platform/davinci/vpbe_display.c | 6 +- drivers/media/platform/davinci/vpif_capture.c | 7 +- drivers/media/platform/davinci/vpif_display.c | 7 +- drivers/media/platform/marvell-ccic/mcam-core.c | 3 +- drivers/media/platform/s5p-tv/mixer_video.c | 6 +- drivers/media/platform/vivi.c | 18 ++- drivers/media/usb/pwc/pwc-if.c | 17 ++- drivers/media/usb/uvc/uvc_queue.c | 6 +- drivers/media/v4l2-core/videobuf2-core.c | 594 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------- drivers/staging/media/davinci_vpfe/vpfe_video.c | 3 +- drivers/staging/media/go7007/go7007-v4l2.c | 3 +- include/media/videobuf2-core.h | 113 +++++++++++---- 14 files changed, 565 insertions(+), 231 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
