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David Brownell 4051770706 USB: atmel_usba_udc fixes, mostly disconnect() 
Various fixes to Atmel's high speed UDC driver.

  * Issue some missing disconnect() calls.  Currently they are only made
    when VBUS power goes away (on boards where the driver can sense such
    changes), but that's not enough for gadget drivers to clean out all
    the state that's needed.  Missing calls were:

      - After USB reset, before starting enumeration.
      - When unregistering a gadget driver, before unbind().

  * Don't assume gadget drivers provide disconnect callbacks; make sure
    to not call through a null pointer!

  * When the driver doesn't provide an unbind() callback, refuse to
    unregister it.

Also remove two bogus "error" messages:

  * Related to mis-handling of disconnect() ... don't emit error messages
    for disconnect() handlers that disable endpoints.  All of them should
    be doing that; the problem is (unfixed) oddness in atmel_usba_udc.

  * Don't emit a diagnostic for a curious and transient nonfatal error
    that shows up sometimes with EP0.

Those messages spammed syslog, for no good reason.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-14 10:00:30 -07:00
..
accessibility Kconfig: improved help for CONFIG_ACCESSIBILITY 2008-05-08 10:46:55 -07:00
acorn/char
acpi Fix ACPI vs proc_create_data() mismerge 2008-04-30 16:26:27 -07:00
amba
ata pata_atiixp: Don't disable 2008-05-06 11:43:44 -04:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-30 08:45:48 -07:00
auxdisplay
base Fix bogus warning in sysdev_driver_register() 2008-05-06 13:22:42 -07:00
block block: avoid duplicate calls to get_part() in disk stat code 2008-05-07 10:15:46 +02:00
bluetooth hci_usb.h: fix hard-to-trigger race 2008-05-02 16:45:10 -07:00
cdrom Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2008-04-29 08:18:03 -07:00
char drivers/char/synclink_gt.c: don't return an uninitialised local 2008-05-13 08:02:26 -07:00
clocksource
connector
cpufreq [CPUFREQ] state info wrong after resume 2008-04-28 16:27:08 -04:00
cpuidle
crypto
dca
dio
dma
edac dev_name introduction fall out fix 2008-05-05 15:08:38 -07:00
eisa
firewire Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2008-05-02 13:52:35 -07:00
firmware edd: add default mode CONFIG_EDD_OFF=n, override with edd={on,off} 2008-04-29 08:06:23 -07:00
gpio gpio: pca953x: add support for pca9555 I2C I/O expander 2008-05-01 08:04:01 -07:00
hid hid-core: use get_unaligned_* helpers 2008-04-29 08:06:27 -07:00
hwmon Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 2008-05-01 08:28:26 -07:00
i2c [MIPS] Alchemy: SMBus resource fix 2008-05-12 16:46:50 +01:00
ide m68k: Fix falconide `data_adr' typo 2008-05-05 12:36:34 -07:00
ieee1394 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2008-05-01 11:31:38 -07:00
infiniband IB/ehca: Wait for async events to finish before destroying QP 2008-05-07 11:35:06 -07:00
input Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 2008-05-09 08:07:58 -07:00
isdn isdn: hysdn_procconf.c build fix 2008-05-01 08:03:59 -07:00
leds Remove duplicated unlikely() in IS_ERR() 2008-04-29 08:06:25 -07:00
lguest lguest: make Launcher see device status updates 2008-05-02 21:50:54 +10:00
macintosh [POWERPC] macintosh: ADB driver: adb_handler_sem semaphore to mutex 2008-05-05 16:47:13 +10:00
mca proc: remove proc_root from drivers 2008-04-29 08:06:18 -07:00
md md: fix raid5 'repair' operations 2008-05-13 08:02:24 -07:00
media i2c: Convert some more new-style drivers to use module aliasing 2008-05-11 20:37:06 +02:00
memstick
message Remove duplicated unlikely() in IS_ERR() 2008-04-29 08:06:25 -07:00
mfd drivers: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:53 -07:00
misc drivers/misc/sgi-xp: replace partid_t with a short 2008-05-13 08:02:23 -07:00
mmc mmc: make one-bit signed bitfields unsigned 2008-05-13 08:02:23 -07:00
mtd mtd: solutionengine flash map depends on solution engine mach group. 2008-05-08 19:51:40 +09:00
net strip: Fix termios assumption 2008-05-12 07:27:38 -07:00
nubus proc: convert /proc/bus/nubus to seq_file interface 2008-04-29 08:06:19 -07:00
of
oprofile oprofile: change cpu_buffer from array to per_cpu variable 2008-04-28 08:58:31 -07:00
parisc parisc: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
parport debugobjects: add timer specific object debugging code 2008-04-30 08:29:53 -07:00
pci ACPI/PCI: another multiple _OSC memory leak fix 2008-05-13 09:51:54 -07:00
pcmcia pcmcia: replace remaining __FUNCTION__ occurrences 2008-05-01 08:04:00 -07:00
pnp PNP: set IRQ index in sysfs "set irq" interface 2008-05-13 08:02:24 -07:00
power Merge git://git.infradead.org/battery-2.6 2008-05-03 10:57:57 -07:00
ps3 [POWERPC] PS3: Remove unsupported wakeup sources 2008-05-02 15:00:44 +10:00
rapidio [RAPIDIO] Auto-probe the RapidIO system size 2008-04-29 19:40:28 +10:00
rtc rtc: m41t80: include <linux/kernel.h> for printk() 2008-05-13 08:02:26 -07:00
s390 [S390] tty3270: fix put_char fail/success conversion. 2008-05-07 09:23:02 +02:00
sbus sbus: Fix bpp driver build. 2008-05-05 00:33:58 -07:00
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2008-05-13 11:24:51 -07:00
serial cris: Fix compile failure due to typo in serial driver 2008-05-12 07:27:38 -07:00
sh
sn
spi spi_mpc83xx: much improved driver 2008-05-13 08:02:25 -07:00
ssb
tc
telephony
thermal thermal: re-name thermal.c to thermal_sys.c 2008-04-29 03:12:17 -04:00
uio
usb USB: atmel_usba_udc fixes, mostly disconnect() 2008-05-14 10:00:30 -07:00
video vt/fbcon: fix background color on line feed 2008-05-13 08:02:26 -07:00
virtio virtio: explicit advertisement of driver features 2008-05-02 21:50:50 +10:00
w1 drivers: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:53 -07:00
watchdog
xen
zorro zorro: use non-racy method for proc entries creation 2008-04-29 08:06:21 -07:00
Kconfig Basic braille screen reader support 2008-04-30 08:29:52 -07:00
Makefile Basic braille screen reader support 2008-04-30 08:29:52 -07:00