linux-toradex.git/drivers/usb/core, branch v2.6.23.12

USB: add URB_FREE_BUFFER to permissible flags

2007-11-16T17:30:22+00:00

patch 0b28baaf74ca04be2e0cc4d4dd2bbc801697f744 in mainline.

URB_FREE_BUFFER needs to be allowed in the sanity checks to use drivers that
use that flag.


Signed-off-by: Oliver Neukum 
Acked-by: Marcel Holtmann 
Signed-off-by: Greg Kroah-Hartman

USB: mutual exclusion for EHCI init and port resets

2007-11-16T17:30:22+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: remove USB_QUIRK_NO_AUTOSUSPEND

2007-11-16T17:30:22+00:00

patch a691efa9888e71232dfb4088fb8a8304ffc7b0f9 in mainline.

This patch (as995) cleans up the remains of the former NO_AUTOSUSPEND
quirk.  Since autosuspend is disabled by default, we will let
userspace worry about which devices can safely be suspended.  Thus the
lengthy series of quirk entries is no longer needed, and neither is
the quirk ID.  I suppose someone might eventually run across a hub
that can't be suspended; let's ignore the possibility for now.

The patch also cleans up the hasty way in which autosuspend gets
disabled.  Setting udev->autosuspend_delay to -1 wasn't quite right,
because the value is always supposed to be a multiple of HZ.  It's
better to leave the delay value alone and set autosuspend_disabled,
which is what the quirk routine used to do.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB: disable autosuspend by default for non-hubs

2007-09-13T12:49:04+00:00

This patch (as965) disables autosuspend by default for all USB devices
other than hubs.  We are seeing too many devices that can't suspend or
resume properly, the blacklist is growing unreasonably quickly, and
this sort of thing should be handled in userspace.

Signed-off-by: Alan Stern 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

USB: another quirky device (LCD display)

2007-09-11T14:48:16+00:00

this time it is an LCD.

Signed-off-by: Oliver Neukum 
Signed-off-by: Greg Kroah-Hartman

USB: More USB_QUIRK_RESET_RESUME devices

2007-09-11T14:48:16+00:00

I would like have the attached patch added to Linux kernel. The three
usb flash memories listed in the patch are being used in Intel's
ClassmatePC and need USB_QUIRK_RESET_RESUME to work reliably when
resuming from ram.

USB: fix linked list insertion bugfix for usb core

2007-09-11T14:48:15+00:00

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 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

USB: quirky flash drive

2007-09-11T14:48:15+00:00

That drive is quite odd. It has 2K sectors, times out getting string
descriptors and needs a quirk.

Signed-off-by: Oliver Neukum 
Signed-off-by: Greg Kroah-Hartman

USB: prevent Genesys USB-IDE from autosuspending

2007-09-11T14:48:15+00:00

This patch (as986) prevents the troublesome Genesys USB-IDE adapter
from autosuspending.  It may not be necessary for all such devices,
but the one in Bugzilla #8892 sometimes fails to resume.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB: prevent Thomson card reader from autosuspending

2007-09-11T14:48:14+00:00

This patch (as985) prevents the SGS THomson Microelectronics 4in1 card
reader from autosuspending.  This resolves Bugzilla #8885.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman