Mike Isely c82732a428 V4L/DVB (9300): pvrusb2: Fix deadlock problem ... Fix deadlock problem in 2.6.27 caused by new USB core behavior in response to a USB device reset request. With older kernels, the USB device reset was "in line"; the reset simply took place and the driver retained its association with the hardware. However now this reset triggers a disconnect, and worse still the disconnect callback happens in the context of the caller who asked for the device reset. This results in an attempt by the pvrusb2 driver to recursively take a mutex it already has, which deadlocks the driver's worker thread. (Even if the disconnect callback were to happen on a different thread we'd still have problems however - because while the driver should survive and correctly disconnect / reconnect, it will then trigger another device reset during the repeated initialization, which will then cause another disconect, etc, forever.) The fix here is simply to not attempt the device reset (it was of marginal value anyway). Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2008-10-21 14:20:51 -02:00
..
Kconfig
Makefile
pvrusb2-audio.c
pvrusb2-audio.h
pvrusb2-context.c
pvrusb2-context.h
pvrusb2-ctrl.c	V4L/DVB (8902): pvrusb2: Remove comment lines which refer to checkpatch's behavior	2008-10-12 09:36:58 -02:00
pvrusb2-ctrl.h	V4L/DVB (8898): pvrusb2: Be able to programmatically retrieve a control's default value	2008-10-12 09:36:57 -02:00
pvrusb2-cx2584x-v4l.c
pvrusb2-cx2584x-v4l.h
pvrusb2-debug.h
pvrusb2-debugifc.c
pvrusb2-debugifc.h
pvrusb2-devattr.c
pvrusb2-devattr.h
pvrusb2-dvb.c
pvrusb2-dvb.h
pvrusb2-eeprom.c
pvrusb2-eeprom.h
pvrusb2-encoder.c
pvrusb2-encoder.h
pvrusb2-fx2-cmd.h
pvrusb2-hdw-internal.h	V4L/DVB (8900): pvrusb2: Implement cropping pass through	2008-10-12 09:36:57 -02:00
pvrusb2-hdw.c	V4L/DVB (9300): pvrusb2: Fix deadlock problem	2008-10-21 14:20:51 -02:00
pvrusb2-hdw.h	V4L/DVB (8900): pvrusb2: Implement cropping pass through	2008-10-12 09:36:57 -02:00
pvrusb2-i2c-chips-v4l2.c	V4L/DVB (8896): pvrusb2: Implement crop support	2008-10-12 09:36:57 -02:00
pvrusb2-i2c-cmd-v4l2.c	V4L/DVB (8902): pvrusb2: Remove comment lines which refer to checkpatch's behavior	2008-10-12 09:36:58 -02:00
pvrusb2-i2c-cmd-v4l2.h	V4L/DVB (8896): pvrusb2: Implement crop support	2008-10-12 09:36:57 -02:00
pvrusb2-i2c-core.c	V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings	2008-10-12 09:36:58 -02:00
pvrusb2-i2c-core.h
pvrusb2-io.c
pvrusb2-io.h
pvrusb2-ioread.c
pvrusb2-ioread.h
pvrusb2-main.c	V4L/DVB (9116): USB: remove info() macro from usb media drivers	2008-10-12 09:37:14 -02:00
pvrusb2-std.c
pvrusb2-std.h
pvrusb2-sysfs.c	V4L/DVB (8902): pvrusb2: Remove comment lines which refer to checkpatch's behavior	2008-10-12 09:36:58 -02:00
pvrusb2-sysfs.h
pvrusb2-tuner.c
pvrusb2-tuner.h
pvrusb2-util.h
pvrusb2-v4l2.c	V4L/DVB (8900): pvrusb2: Implement cropping pass through	2008-10-12 09:36:57 -02:00
pvrusb2-v4l2.h
pvrusb2-video-v4l.c
pvrusb2-video-v4l.h
pvrusb2-wm8775.c
pvrusb2-wm8775.h
pvrusb2.h