kernel/linux.git/drivers/usb, branch linux-2.6.22.y

USB: fix up EHCI startup synchronization

2007-12-14T18:31:55+00:00

patch 1cb52658b4f5b10a9e91f8e1c21ca2bcc1b9a3ca in mainline. A recent patch added software synchronization during EHCI startup, so ports aren't switched away from the companion controllers after resets have started. This patch adds a short delay letting hardware finish that port switching before any new resets begin ... so both ends of that hardware race window are closed. Signed-off-by: David Brownell Cc: Dave Miller Cc: Dely Sy Cc: Alan Stern Signed-off-by: Greg Kroah-Hartman

USB: make the microtek driver and HAL cooperate

2007-12-14T18:31:55+00:00

patch 5cf1973a44bd298e3cfce6f6af8faa8c9d0a6d55 in mainline to make HAL like the microtek driver's devices the parent must be correctly set. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman

USB: mutual exclusion for EHCI init and port resets

2007-11-21T17:25:56+00:00

patch 32fe01985aa2cb2562f6fc171e526e279abe10db in mainline. This patch (as999) fixes a problem that sometimes shows up when host controller driver modules are loaded in the wrong order. If ehci-hcd happens to initialize an EHCI controller while the companion OHCI or UHCI controller is in the middle of a port reset, the reset can fail and the companion may get very confused. The patch adds an rw-semaphore and uses it to keep EHCI initialization and port resets mutually exclusive. Signed-off-by: Alan Stern Acked-by: David Brownell Cc: David Miller Cc: Dely L Sy Signed-off-by: Greg Kroah-Hartman

USB: usbserial - fix potential deadlock between write() and IRQ

2007-11-21T17:25:55+00:00

patch acd2a847e7fee7df11817f67dba75a2802793e5d in mainline. USB: usbserial - fix potential deadlock between write() and IRQ usb_serial_generic_write() doesn't disable interrupts when taking port->lock, and could therefore deadlock with usb_serial_generic_read_bulk_callback() being called from interrupt, taking the same lock. Fix it. Signed-off-by: Jiri Kosina Acked-by: Larry Finger Cc: Marcin Slusarz Signed-off-by: Greg Kroah-Hartman

USB: kobil_sct: trivial backport to fix libct

2007-11-21T17:25:55+00:00

Backport of a patch by Alan Cox in the kernel tree with commit 94d0f7eac77a84da2cee41b8038796891f75f09e Original comments: USB: kobil_sct: Rework driver No hardware but this driver is currently totally broken so we can't make it much worse. Remove all tbe broken invalid termios handling and replace it with a proper set_termios method. Frank's comments: Without this patch the userspace libct (to access the cardreader) segfaults. Signed-off-by: Frank Seidel Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman

USB: fix linked list insertion bugfix for usb core

2007-09-26T17:54:37+00:00

commit e5dd01154c1e9ca2400f4682602d1a4fa54c25dd in mainline. This patch fixes the order of list_add_tail() arguments in usb_store_new_id() so the list can have more than one single element. Signed-off-by: Nathael Pajani Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman

usb: add PRODUCT, TYPE to usb-interface events

2007-08-31T06:01:53+00:00

This fixes a regression for userspace programs that were relying on these events. Signed-off-by: Kay Sievers Cc: Andreas Jellinghaus Signed-off-by: Greg Kroah-Hartman

USB: allow retry on descriptor fetch errors

2007-08-31T06:01:52+00:00

This patch (as964) was suggested by Steffen Koepf. It makes usb_get_descriptor() retry on all errors other than ETIMEDOUT, instead of only on EPIPE. This helps with some devices. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

USB: fix for ftdi_sio quirk handling

2007-08-09T21:27:47+00:00

this one fixes an oops with quirky ftdi_sio devices. As it fixes a regression, I propose that it be included in 2.6.22 Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman

usb-serial: Fix edgeport regression on non-EPiC devices

2007-08-09T21:27:30+00:00

Fix serious regression on non-EPiC edgeport usb-serial devices. Baud rate and MCR/LCR registers are not being written on these models due to apparent copy-n-paste errors introduced with EPiC support. Failure reported by Nick Pasich . Signed-off-by: Adam Kropelin Signed-off-by: Greg Kroah-Hartman