Hi Mauro, Please pull from my tree for a number of gspca core fixes. While looking into the issue you were seeing with qv4l2 I also found a bug in the gspca core which made it impossible to switch from userptr to mmap mode with qv4l2 and gspca. While fixing that I also ended up fixing some locking issues. All the gspca core patches have been reviewed by J.F. Moine. This pull request also includes a patch for removing all the bogus usb-ids from the et61x251 driver as discussed. The following changes since commit 187134a5875df20356f4dca075db29f294115a47: [media] DVB: IR support for TechnoTrend CT-3650 (2010-12-31 09:10:24 -0200) are available in the git repository at: git://linuxtv.org/hgoede/gspca.git for_v2.6.38 Hans de Goede (9): gspca_main: Locking fixes 1 gspca_main: Locking fixes 2 gspca_main: Update buffer flags even when user_copy fails gspca_main: Remove no longer used users variable gspca_main: Set memory type to GSPCA_MEMORY_NO on buffer release gspca_main: Simplify read mode memory type checks gspca_main: Allow switching from read to mmap / userptr mode gspca_main: wake wq on streamoff et61x251: remove wrongly claimed usb ids drivers/media/video/et61x251/et61x251.h | 24 ---- drivers/media/video/gspca/gspca.c | 208 ++++++++++++++----------------- drivers/media/video/gspca/gspca.h | 2 - 3 files changed, 94 insertions(+), 140 deletions(-) Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html