Commit Graph

28410 Commits

Author SHA1 Message Date
Linus Torvalds
9e1a3e31cb Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (35 commits)
  usb: add PRODUCT, TYPE to usb-interface events
  USB: resubmission unusual_devs modification for Nikon D80
  usb quirks: Add Canon EOS 5D (PC Connection mode) to the autosuspend blacklist
  USB: make EHCI initialize properly on PPC SOCs
  UEAGLE: Remove sysfs files on error case
  USB: fsl_usb2_udc: fix bug in processing setup requests
  USB: g_file_storage: fix bug in DMA buffer handling
  USB: update last_busy field correctly
  USB: fix DoS in pwc USB video driver
  USB: allow retry on descriptor fetch errors
  USB: unkill cxacru atm driver
  USB: Adding support for HTC Smartphones to ipaq
  USB: another quirky device
  USB: quirky mass storage device
  USB: ohci, fix oddball gcc warning
  usb-storage: fix bugs in the disconnect pathway
  usb: typo in usb R8A66597 HCD config
  USB: accept 1-byte Device Status replies, fixing some b0rken devices
  USB: blacklist Samsung ML-2010 printer
  usb-serial: fix oti6858.c segfault in termios handling
  ...
2007-08-23 21:35:04 -07:00
Alan Cox
604de6e0ee pata_it821x: Fix regression/corruptor
Whoever did the PCI revision patch slipped up on the it821x, and I
didn't spot this at the time either.  They moved the check for the
errata from the 0x10 revision to 0x11.  Put it back

This one is important for 2.6.23 final as in some cases bad things will
occur if 0x10 revision boards don't get the fixups.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-23 21:32:54 -07:00
Alexey Dobriyan
deec595047 lguest should depend on CONFIG_FUTEX
It uses get_futex_key().

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-23 21:23:33 -07:00
Yoichi Yuasa
8e92f21ba3 au1100fb: move au1100fb_fb_blank() beforce au1100fb_setmode()
au1100fb_fb_blank() should come before au1100fb_setmode().

drivers/video/au1100fb.c: In function 'au1100fb_setmode':
drivers/video/au1100fb.c:211: error: implicit declaration of function 'au1100fb_fb_blank'

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:47 -07:00
Andrew Morton
4ae8aeae47 newport_con warning fix
drivers/video/console/newport_con.c: In function `newport_console_init':
drivers/video/console/newport_con.c:743: warning: return makes integer from pointer without a cast

Although one wonders whether that should have been -ENODEV...

Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:47 -07:00
Stephen Rothwell
de5986dd3a Check for PPC32 in imsttfb
This is the correct fix according to Paul Mackerras and allows an
allyesconfig on PPC64 to build.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:47 -07:00
David Brownell
5c076fce2e rtc-max6902 minor fixes
Minor tweaks to rtc-max6902: make it hotplug correctly, and fix a few
space-before-tab whitespace botches.  This driver has no current in-tree
users, so the hotplug fix changes the driver name.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:47 -07:00
Miguel Ojeda
fe58103a56 cfag12864b fix
This one-liner patch fixes a bug in drivers/auxdisplay/cfag12864b.c

At cfag12864b_init(), the driver tries to kalloc some memory in the
variable cfag12864b_cache.

Then, as usual, it checks if the call failed. However, it checks
cfag12864b_buffer instead.

This patch changes the "cfag12864b_buffer" to "cfag12864b_cache" so the
correct variable is checked.

Signed-off-by: Miguel Ojeda <maxextreme@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
Olof Johansson
aa79850562 serial: add pci ids for PA Semi PWRficient onchip uarts
Add PCI IDs for the onchip UARTs on PA Semi PWRficient.

Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
NeilBrown
a88aa7865b md: correctly update sysfs when a raid1 is reshaped
When a raid1 array is reshaped (number of drives changed), the list of devices
is compacted, so that slots for missing devices are filled with working
devices from later slots.  This requires the "rd%d" symlinks in sysfs to be
updated.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
NeilBrown
918f02383f md: make sure a re-add after a restart honours bitmap when resyncing
Commit 1757128438 was slightly bad.  If an array
has a write-intent bitmap, and you remove a drive, then readd it, only the
changed parts should be resynced.  However after the above commit, this only
works if the array has not been shut down and restarted.

This is because it sets 'fullsync' at little more often than it should.  This
patch is more careful.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
Evgeniy Polyakov
59d9445e85 w1: fix w1_remove_master_device() searching
In case bus master driver provided bogus value as its private data, search
can be incorrect.  Problem found by Adrian Bunk.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
Paul Fulghum
d4c63b7c74 synclink_gt fix module reference
Get module reference on open() by generic HDLC to prevent module from
unloading while interface is active.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
Mijo Safradin
32d219854d IPMI: fix warning in ipmi_si_intf.c
trivial change: fix warning

Signed-off-by: Mijo Safradin <safradin@de.ibm.com>
Acked-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:46 -07:00
Geert Uytterhoeven
928923c76b Introduce CONFIG_CHECK_SIGNATURE
Introduce CONFIG_CHECK_SIGNATURE to control inclusion of check_signature()
and avoid problems on platforms that don't have readb().

Let the few legacy (ISA || PCI || X86) drivers that need check_signature()
select CONFIG_CHECK_SIGNATURE.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
Geert Uytterhoeven
2301060e2b m68k/mac: Make mac_hid_mouse_emulate_buttons() declaration visible
m68k/mac: Make mac_hid_mouse_emulate_buttons() declaration visible

drivers/char/keyboard.c: In function 'kbd_keycode':
drivers/char/keyboard.c:1142: error: implicit declaration of function 'mac_hid_mouse_emulate_buttons'

The forward declaration of mac_hid_mouse_emulate_buttons() is not visible on
m68k because it's hidden in the middle of a big #ifdef block.

Move it to <linux/kbd_kern.h>, correct the type of the second parameter, and
include <linux/kbd_kern.h> where needed.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
Geert Uytterhoeven
a01086687c zorro: Make sysfs config attribute read-only
zorro: Make the sysfs `config' attribute read-only, as you cannot write to it
(there's no .write function neither).

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
Geert Uytterhoeven
90638f9975 m68k: Fix a few hickups in drivers/scsi/Kconfig
m68k: Fix a few hickups in drivers/scsi/Kconfig

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
Johannes Berg
0d5e74fc7f remove dead code in via-pmu68k
When suspend is ever implemented for pmu68k it really should follow the
generic pm_ops concept and not mirror the platform-specific /dev/pmu
device with ioctls on it. Hence, this patch removes the unused code there;
should the implementers need it they can look at via-pmu.c and/or the
history of the file.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
David Brownell
afe1ab4d57 correct name for rtc-m41t80
The new rtc-m41t80 driver name doesn't match its module name, which
prevents it from properly hotplugging.  Since it's new, no platforms yet
depend on that name ...  so this patch fixes the driver name to match its
module name, rather than going the other way around with a MODULE_ALIAS().

NOTE: This sort of bug is a new thing to watch out for with new-style I2C
drivers; previously I2C couldn't hotplug.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:45 -07:00
Christian Schmidt
436bbd431d Add blacklisting capability to serial_pci to avoid misdetection of serial ports
The serial_pci driver tries to guess serial ports on unknown devices based
on the PCI class (modem or serial).  On certain softmodems (AC'97 modems)
this can lead to the recognition of non-existing serial ports.

This patch adds a blacklist of PCI IDs that are to be ignored by the driver.

[akpm@linux-foundation.org: cleanups]
Signed-off-by: Christian Schmidt <schmidt@digadd.de>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: Yinghai Lu <yinghai.lu@sun.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
Corey Minyard
ad4c2aa635 Serial 8250: handle saving the clear-on-read bits from the LSR and MSR
Reading the LSR clears the break, parity, frame error, and overrun bits in
the 8250 chip, but these are not being saved in all places that read the
LSR.  Same goes for the MSR delta bits.  Save the LSR bits off whenever the
lsr is read so they can be handled later in the receive routine.  Save the
MSR bits to be handled in the modem status routine.

Also, clear the stored bits and clear the interrupt registers before
enabling interrupts, to avoid handling old values of the stored bits in the
interrupt routines.

[akpm@linux-foundation.org: clean up pre-existing code]
Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: Yinghai Lu <yinghai.lu@sun.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
Atsushi Nemoto
999999616e serial_txx9: Fix modem control line handling
This chip does not have modem control lines.  Return TIOCM_CAR and
TIOCM_DSR always on get_mctrl() and ajust some bits in termios cflag.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
Niels de Vos
84f8c6fc0e serial: add support for ITE 887x chips
Add support for the it887x-chips (PCI) manufactured by ITE.

Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
David Woodhouse
20620d688a serial: don't optimise away baud rate changes when BOTHER is used
The uart_set_termios() function will bail out early without bothering to
touch the hardware, if it decides that nothing "relevant" has changed.
Unfortunately, its idea of "relevant" doesn't include c_[io]speed.  So if
the baud rate bits are BOTHER and you just change the speed, the change
gets optimised away.

This patch makes it ignore the old Bfoo bits in c_cflag and just check
whether c_ispeed and c_ospeed have changed.  Those integers are always set
appropriately for us by set_termios().

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
Kent Yoder
8e81cc13a8 tpmdd maintainers
Fix up the maintainers info in the tpm drivers.  Kylene will be out for
some time, so copying the sourceforge list is the best way to get some
attention.

Cc: Marcel Selhorst <tpm@selhorst.net>
Cc: Kylene Jo Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-22 19:52:44 -07:00
Kay Sievers
d65cc1b45e usb: add PRODUCT, TYPE to usb-interface events
This fixes a regression for userspace programs that were relying on these events.


Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Andreas Jellinghaus <aj@ciphirelabs.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:02 -07:00
Mike Pagano
83fc8a151b USB: resubmission unusual_devs modification for Nikon D80
Upgrade the unusual_devs.h file to support the new 1.01 firmware for the Nikon D80.

Signed-off-by: Mike Pagano <mpagano-kernel@mpagano.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:02 -07:00
Paul Walmsley
a78d702bee usb quirks: Add Canon EOS 5D (PC Connection mode) to the autosuspend blacklist
Recent versions of the Linux kernel auto-suspend attached USB devices.
After this happens to the Canon EOS 5D camera, the camera's interrupt endpoints
don't seem to wake back up correctly, causing further use with libgphoto2
to fail with a -114 "OS error in camera communication" error.

A similar fix is probably necessary for this camera in PTP mode, which
identifies as USB product id 0x3102, but we haven't tested this.

As part of our testing process, we tried the USB_QUIRK_RESET_RESUME
quirk also, it's not helpful in this case.

Signed-off-by: Raj Kumar <rkumar@archive.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:01 -07:00
Mike Nuss
c907d3b09f USB: make EHCI initialize properly on PPC SOCs
Correctly initialize the on-chip EHCI controller on the AMCC PPC440EPx.
Fix "USB 0.0" initialization message, and properly put the controller
into a known state before starting it.

Add "FIXME" comment to the au1xxx bus glue which is doing the same wrong
thing here.  (Who maintains that, now that AMD sold off Alchemy?)  Remove
some false copyright attributions which were somehow placed in the au1xxx
bus glue then copied into ppc-soc.

Signed-off-by: Mike Nuss <mike@terascala.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: K.Boge <karsten.boge@amd.com>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:01 -07:00
Stanislaw Gruszka
4c132e7724 UEAGLE: Remove sysfs files on error case
Bugfix, remove sysfs files when modem fails to boot.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:00 -07:00
Li Yang
39d1f8c9fc USB: fsl_usb2_udc: fix bug in processing setup requests
Kim Liu found that in the original code certain class setup requests
are wrongly recognized and processed as standard setup requests.
For that reason gadget ether can't work in RNDIS mode with Windows host.

The patch fixes the setup request processing code, and makes class
requests correctly passed to gadget layer.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kim Liu <KLiu@vixs.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:28:00 -07:00
Alan Stern
d1a94f080f USB: g_file_storage: fix bug in DMA buffer handling
This patch (as963) fixes a recently-introduced bug.  The gadget
conversion removing DMA-mapped buffer allocation did not remove quite
enough code from the g_file_storage driver; DMA pointers were being
set to 0.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:59 -07:00
Alan Stern
013d27f265 USB: update last_busy field correctly
This patch (as966) fixes a bug in the autosuspend code.  The last_busy
field should be updated whenever any event occurs, not just events
that cause an autosuspend or an autoresume.

This partially fixes Bugzilla #8892.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:59 -07:00
Oliver Neukum
85237f202d USB: fix DoS in pwc USB video driver
the pwc driver has a disconnect method that waits for user space to
close the device. This opens up an opportunity for a DoS attack,
blocking the USB subsystem and making khubd's task busy wait in
kernel space. This patch shifts freeing resources to close if an opened
device is disconnected.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:58 -07:00
Alan Stern
c39772d82a USB: allow retry on descriptor fetch errors
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 <stern@rowland.harvard.edu>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:58 -07:00
Oliver Neukum
3b79cc2670 USB: unkill cxacru atm driver
it seems like you overdid it a bit in your quest to clean up the
use of urb->status. In this driver you read it the first thing, which
means that you are in a race against URB completion you'll
usually lose, returning -EINPROGRESS. This kills the driver.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:58 -07:00
Christian Heim
04cab13293 USB: Adding support for HTC Smartphones to ipaq
This patch enables support for HTC Smartphones. The original patch is at
https://bugs.gentoo.org/show_bug.cgi?id=187522. Original author is Mike Doty
<kingtaco@gentoo.org>.

Signed-off-by: Christian Heim <phreak@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:54 -07:00
Oliver Neukum
53059f4d19 USB: another quirky device
for the drive Jean reported.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:53 -07:00
Oliver Neukum
5f546c5835 USB: quirky mass storage device
this device has been reported to break with autosuspend.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:52 -07:00
David Brownell
bdd203a002 USB: ohci, fix oddball gcc warning
Some versions of GCC recently grew annoying warnings about constants.
This gets rid of that warning from the OHCI driver.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:52 -07:00
Alan Stern
2f67cd5b1d usb-storage: fix bugs in the disconnect pathway
This patch (as961) fixes a couple of bugs in the disconnect pathway of
usb-storage.

The first problem, which apparently has been around for a while
although nobody noticed it, shows up when an aborted command is still
pending when a disconnect occurs.  The SCSI error-handler will
continue to wait in command_abort() until the us->notify completion is
signalled.  Thus quiesce_and_remove_host() needs to signal it.

The second problem was introduced recently along with autosuspend
support.  Since usb_stor_scan_thread() now calls
usb_autopm_put_interface() before exiting, we can't simply leave the
scanning thread running after a disconnect; we must wait until the
thread exits.  This is solved by adding a new struct completion to the
private data structure.  Fortuitously, it allows the removal of the
rather clunky mechanism used in the past to insure that all threads
have finished before the module is unloaded.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:52 -07:00
M4rkusXXL
fa0de2b614 usb: typo in usb R8A66597 HCD config
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:49 -07:00
Alan Stern
46dede4690 USB: accept 1-byte Device Status replies, fixing some b0rken devices
Some devices have a bug which causes them to send a 1-byte reply to
Get-Device-Status requests instead of 2 bytes as required by the
spec.  This doesn't play well with autosuspend, since we look for a
valid status reply to make sure the device is still present when it
resumes.  Without both bytes, we assume the device has been
disconnected.

Lack of the second byte shouldn't matter much, since the spec requires
it always to be equal to 0.  Hence this patch (as959) causes
finish_port_resume() to accept a 1-byte reply as valid.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:49 -07:00
Oliver Neukum
f095137e79 USB: blacklist Samsung ML-2010 printer
Hi,

this printer does not survive suspension.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:48 -07:00
Thomas Viehmann
a66639ab28 usb-serial: fix oti6858.c segfault in termios handling
The oti6858 usb serial driver should use kernel_termios_to_user_termios/
user_termios_to_kernel_termios to avoid segfaults because the kernel
uses a structure differing from that of user space with a different
size.

Signed-off-by: Thomas Viehmann <tv@beamnet.de>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:48 -07:00
Alan Stern
0bd307e1b9 USB: remove DEBUG definition from dummy_hcd
This patch (as958) removes an unneeded and unwanted #define line from
dummy_hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:47 -07:00
Jesper Juhl
1207cf84f2 USB: Fix a memory leak in em28xx_usb_probe()
If, in em28xx_usb_probe() the memory allocation
	dev->alt_max_pkt_size = kmalloc(32*
						dev->num_alt,GFP_KERNEL);
fails, then we'll bail out and return -ENOMEM.
The problem is that in that case we don't free the storage allocated
to 'dev', thus causing a memory leak.

This patch fixes the leak by freeing 'dev' before we return -ENOMEM.
This fixes Coverity bug #647.


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:47 -07:00
Andy Green
e48eb085ac USB: belkin_sa: avoid divide by zero error
The belkin_sa module has a problem coping with a 0 return from
tty_get_baud_rate() -- the subsequent BELKIN_SA_BAUD macro

drivers/usb/serial/belkin_sa.h:#define BELKIN_SA_BAUD(b) (230400/b)

performs a divide with it leading to the following divide error:

usb 3-1: Belkin / Peracom / GoHubs USB Serial Adapter converter now attached to ttyUSB0
PM: Adding info for No Bus:usbdev3.3_ep81
PM: Adding info for No Bus:usbdev3.3_ep01
PM: Adding info for No Bus:usbdev3.3_ep82
divide error: 0000 [#1]
SMP
Modules linked in: vfat fat iwl3945 mac80211 cfg80211 belkin_sa usbserial usb_storage autofs4 vmnet(P) vmmon(P) aes nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_ondemand acpi_cpufreq video output sbs button dock battery ac arc4 snd_hda_intel ecb blkcipher snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss sr_mod snd_mixer_oss rtc_cmos cdrom iTCO_wdt iTCO_vendor_support snd_pcm rtc_core snd_timer serio_raw b44 ssb rtc_lib parport ata_piix snd soundcore snd_page_alloc mii ata_generic sg ahci libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
CPU:    1
EIP:    0060:[<f8dd1747>]    Tainted: P        VLI
EFLAGS: 00010246   (2.6.23-rc1 #1)
EIP is at belkin_sa_set_termios+0x18e/0x5b9 [belkin_sa]
eax: 00038400   ebx: 00000000   ecx: 00000000   edx: 00000000
esi: 00038400   edi: 00001cb2   ebp: de49adb0   esp: de49ad6c
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process minicom (pid: 7306, ti=de49a000 task=eed6c3b0 task.ti=de49a000)
Stack: d85c74f0 00000046 00000002 00000001 d85c74f0 d85c74f0 00000246 c887c658
       00000001 00000cb0 00000001 00000084 00000000 d01b58c0 f6ba10e0 de49ade8
       de49ae40 de49add0 f8e2526b d85c74b8 ca6e6dbc de49ae40 d85c746c eded72e8
Call Trace:
 [<c0405f35>] show_trace_log_lvl+0x1a/0x2f
 [<c0405fe5>] show_stack_log_lvl+0x9b/0xa3
 [<c04061a5>] show_registers+0x1b8/0x289
 [<c0406389>] die+0x113/0x246
 [<c0622f98>] do_trap+0x8a/0xa3
 [<c04068dc>] do_divide_error+0x85/0x8f
 [<c0622d6a>] error_code+0x72/0x78
 [<f8e2526b>] serial_set_termios+0x86/0x8d [usbserial]
 [<c0542d33>] set_termios+0x309/0x34c
 [<c0542ece>] n_tty_ioctl+0x158/0x4ba
 [<c054030b>] tty_ioctl+0xc78/0xcd6
 [<c048aea0>] do_ioctl+0x50/0x67
 [<c048b100>] vfs_ioctl+0x249/0x25c
 [<c048b15c>] sys_ioctl+0x49/0x61
 [<c0404ed2>] sysenter_past_esp+0x5f/0x99
 =======================
Code: 85 c0 79 14 c7 44 24 04 67 1c dd f8 c7 04 24 d4 1e dd f8 e8 96 99 65 c7 8b 46 04 be 00 84 03 00 e8 47 11 77 c7 31 d2 89 c1 89 f0 <f7> f1 66 85 c0 89 c1 b8 01 00 00 00 0f 44 c8 8b 45 d8 85 db 8b
EIP: [<f8dd1747>] belkin_sa_set_termios+0x18e/0x5b9 [belkin_sa] SS:ESP 0068:de49ad6c

The small patch below should take care of this situation.  Note that my
kernel was tainted (vmware) but the problem will occur if
tty_get_baud_rate() ever returns zero and should be taken care of.

Signed-off-by: Andy Green <andy@warmcat.com>
Cc: William Greathouse <wgreathouse@smva.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-08-22 14:27:46 -07:00
Søren Hauberg
c1f8ea7d35 USB: Support for the Evolution Scorpion robots
The attached (mostly trivial) patches adds support for the Evolution
Scorpion Robots.
  Evolution Robotics supplies a patch against 2.6.8 with their
software. My patch is based on their work, so I don't know if I can
sign it off, or if you need some Evolution people to do this (which
might be hard).
  The patch adds device ID's for some robots which is trivial.



From: Søren Hauberg <hauberg@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Søren
2007-08-22 14:27:46 -07:00