Commit Graph

160266 Commits

Author SHA1 Message Date
Roland Dreier
3e03989b58 target: Avoid integer overflow in se_dev_align_max_sectors()
The expression (max_sectors * block_size) might overflow a u32
(indeed, since iblock sets max_hw_sectors to UINT_MAX, it is
guaranteed to overflow and end up with a much-too-small result in many
common cases).  Fix this by doing an equivalent calculation that
doesn't require multiplication.

While we're touching this code, avoid splitting a printk format across
two lines and use pr_info(...) instead of printk(KERN_INFO ...).

Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-11-01 00:38:44 -07:00
Roland Dreier
0d0f9dfb31 target: Don't return success from module_init() if setup fails
If the call to core_dev_release_virtual_lun0() fails, then nothing
sets ret to anything other than 0, so even though everything is
torn down and freed, target_core_init_configfs() will seem to succeed
and the module will be loaded.  Fix this by passing the return value
on up the chain.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-11-01 00:38:31 -07:00
Nicholas Bellinger
dea5f0998a target: Re-add explict zeroing of INQUIRY bounce buffer memory
This patch fixes a regression in spc_emulate_inquiry() code where the
local scope bounce buffer was no longer getting it's memory zeroed,
causing various problems with SCSI initiators that depend upon areas
of INQUIRY EVPD=0x83 payload having been zeroed.

This bug was introduced with the following v3.7-rc1 patch + CC'ed
stable commit:

commit ffe7b0e932
Author: Paolo Bonzini <pbonzini@redhat.com>
Date:   Fri Sep 7 17:30:38 2012 +0200

    target: support zero allocation length in INQUIRY

Go ahead and re-add the missing memset of bounce buffer memory to be
copied into the outgoing se_cmd descriptor kmapped SGL payload.

Reported-by: Kelsey Prantis <kelsey.prantis@intel.com>
Cc: Kelsey Prantis <kelsey.prantis@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Andy Grover <agrover@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-31 22:17:12 -07:00
Bernhard Kohl
1a1ff38c4c target: reintroduce some obsolete SCSI-2 commands
With kernel 3.6 some obsolete SCSI-2 commands including SEEK_10 have
have been removed by commit 1fd032ee10
"target: move code for CDB emulation".

There are still clients out there which use these old SCSI-2 commands.
This mainly happens when running VMs with legacy guest systems,
connected via SCSI command pass-through to iSCSI targets. Make them
happy and return status GOOD.

Many real SCSI disks or external iSCSI storage devices still support
these old commands. So let's make LIO backward compatible as well.

This patch adds support for the previously removed SEEK_10 and
additionally the SEEK_6 and REZERO_UNIT commands.

Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26 16:49:40 -07:00
Nicholas Bellinger
e13d5fef88 target: Fix double-free of se_cmd in target_complete_tmr_failure
Fabric drivers currently expect to internally release se_cmd in the event
of a TMR failure during target_submit_tmr(), which means the immediate call
to transport_generic_free_cmd() after TFO->queue_tm_rsp() from within
target_complete_tmr_failure() workqueue context is wrong.

This is done as some fabrics expect TMR operations to be acknowledged
before releasing the descriptor, so the assumption that core is releasing
se_cmd associated TMR memory is incorrect.  This fixes a OOPs where
transport_generic_free_cmd() was being called more than once.

This bug was originally observed with tcm_qla2xxx fabric ports.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Roland Dreier <roland@purestorage.com>
Cc: Andy Grover <agrover@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26 16:21:20 -07:00
Roland Dreier
c8292d1da5 qla2xxx: Update target lookup session tables when a target session changes
It is possible for the target code to change the loop_id or s_id of a
target session in reaction to an FC fabric change.  However, the
session structures are stored in tables that are indexed by these two
keys, and if we just change the session structure but leave the
pointers to it in the old places in the table, havoc can ensue.  For
example, a new session might come along that should go in the old slot
in the table and overwrite the old session pointer.

To handle this, add a new tgt_ops->update_sess() method that also
updates the "by loop_id" and "by s_id" lookup tables when a session
changes, so that the keys where a session pointer is stored in these
tables always matches the keys in the session structure itself.

(nab: Drop unnecessary double inversion with FCF_CONF_COMP_SUPPORTED
      usage)

Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: Chad Dupuis <chad.dupuis@qlogic.com>
Cc: Arun Easi <arun.easi@qlogic.com>
Cc: Saurav Kashyap <saurav.kashyap@qlogic.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26 12:29:46 -07:00
Roland Dreier
c046aa0f0f tcm_qla2xxx: Format VPD page 83h SCSI name string according to SPC
My draft of SPC-4 says the following about the SCSI name string in
inquiry VPD page 83h:

    The SCSI NAME STRING field starts with either:

    a) the four UTF-8 characters 'eui.' concatenated with 16, 24, or
       32 hexadecimal digits (i.e., the UTF-8 characters 0 through 9
       and A through F) for an EUI-64 based identifier (see
       7.8.6.5). The first hexadecimal digit shall be the most
       significant four bits of the first byte (i.e., most significant
       byte) of the EUI-64 based identifier;
    b) the four UTF-8 characters 'naa.' concatenated with 16 or 32
       hexadecimal digits for an NAA identifier (see 7.8.6.6). The
       first hexadecimal digit shall be the most significant four bits
       of the first byte (i.e., most significant byte) of the NAA
       identifier; or
    c) the four UTF-8 characters 'iqn.' concatenated with an iSCSI
       Name for an iSCSI-name based identifier (see iSCSI).

However, the .tpg_get_wwn method for tcm_qla2xxx formats the WWN so
the SCSI name string looks like "52:4a:93:7d:24:5f:b2:12,t,0x0001".
This patch corrects the code so that VPD 83h gives a SPC-compliant
SCSI name string like "naa.524a937d245fb212,t,0x0001" while leavig
other uses alone (so configfs will still work with ':' separated WWNs).

Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: Chad Dupuis <chad.dupuis@qlogic.com>
Cc: Arun Easi <arun.easi@qlogic.com>
Cc: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26 12:29:46 -07:00
Nicholas Bellinger
29c08cdabd qla2xxx: Add missing ->vport_slock while calling qlt_update_vp_map
All other callers of qlt_update_vp_map() already hold ->vport_slock
while updating the vp target map, so go ahead and add the missing
->vport_slock within qla24xx_disable_vp() code.

Cc: Saurav Kashyap <saurav.kashyap@qlogic.com>
Cc: Chad Dupuis <chad.dupuis@qlogic.com>
Cc: Arun Easi <arun.easi@qlogic.com>
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Roland Dreier <roland@purestorage.com>
Acked-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26 12:29:46 -07:00
Linus Torvalds
37820108f3 ARM: soc: Fixes for 3.7-rc2
A set of fixes and some minor cleanups for -rc2:
 
 - A series from Arnd that fixes warnings in drivers and other code
   included by ARM defconfigs. Most have been acked by corresponding
   maintainers (and seem quite hard to argue not picking up anyway in the
   few exception cases).
 - A few misc patches from the list for integrator/vt8500/i.MX
 - A batch of fixes to OMAP platforms, fixing:
   - boot problems on beaglebone,
   - regression fixes for local timers
   - clockdomain locking fixes
   - a few boot/sparse warnings
 - For Tegra:
   - Clock rate calculation overflow fix
   - Revert a change that removed timer clocks and a fix for symbol name clashes
 - For Renesas:
   - IO accessor / annotation cleanups to remove warnings
 - For Kirkwood/Dove/mvebu:
   - Fixes for device trees for Dove (some minor cleanups, some fixes)
   - Fixes for the mvebu gpio driver
   - Fix build problem for Feroceon due to missing ifdefs
   - Fix lsxl DTS files
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJQgembAAoJEIwa5zzehBx3tbwQAJVxDjt0bNFhPDmPVnh4O3qE
 qpmCQ4UZ3u153gkXO9973qZNso635yPYtiUA53TAr9kxX4La690IcBOLNMK2TwYZ
 enBeg0JtjV+25lkYcsFGnggj8YNXzsL47SVymFxqiu4s4XLuQfUlBWpYyLjYVa6p
 1zE5Q6oUVZMJxbqBEK3LaZ9ifV7RxG9xwpx6QiXQlPpZkKqDVYCs/efPXfXBoOeq
 KinO/p6fDOQoKrYt1Kdfw5AhmHBrSw/K630/IjZHaIc6j3nDU5UjP0zhO0CE3zDH
 NrYctUfJqR9VEKvrpO24RFFYiDaGK1Oge/GhmAAftiLoKK8qxTehKnxe3BUAsMnD
 wldxsBBym1rDbr0ehxC9pV6ZtJhA7KZLoPNZpqwSbBYqFnmEG3pZwQV9wToswpmw
 1jPJpzZOpe14edHvsixaPuaY3ACnzkkfUWu1wOlg33W5WhPInieMJuJ8hmL+1SVJ
 g6Z6/7pjpHhC5CEhVqc5FJjRk1Jk+WsFa1FICoDjnkRW1Hg9DLvdUReEl+8xYuvI
 oHqLvDrTabVs9ZDnyT5avBrovWVZjSxZ+TxwMIeQGU1QhW4b8hIjPx09EBb1Hy6F
 BiZO3Q9zqm0+C+P1S0Cb3npumwG16ry7f6+51QXRXWNcgWWjm1ggZpWpmPY+g0Ra
 BO6UABZwuUm8HzpJaEu1
 =alOZ
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM soc fixes from Olof Johansson:
 "A set of fixes and some minor cleanups for -rc2:

   - A series from Arnd that fixes warnings in drivers and other code
     included by ARM defconfigs.  Most have been acked by corresponding
     maintainers (and seem quite hard to argue not picking up anyway in
     the few exception cases).
   - A few misc patches from the list for integrator/vt8500/i.MX
   - A batch of fixes to OMAP platforms, fixing:
     - boot problems on beaglebone,
     - regression fixes for local timers
     - clockdomain locking fixes
     - a few boot/sparse warnings
   - For Tegra:
     - Clock rate calculation overflow fix
     - Revert a change that removed timer clocks and a fix for symbol
       name clashes
   - For Renesas:
     - IO accessor / annotation cleanups to remove warnings
   - For Kirkwood/Dove/mvebu:
     - Fixes for device trees for Dove (some minor cleanups, some fixes)
     - Fixes for the mvebu gpio driver
     - Fix build problem for Feroceon due to missing ifdefs
     - Fix lsxl DTS files"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits)
  ARM: kirkwood: fix buttons on lsxl boards
  ARM: kirkwood: fix LEDs names for lsxl boards
  ARM: Kirkwood: fix disabling CACHE_FEROCEON_L2
  gpio: mvebu: Add missing breaks in mvebu_gpio_irq_set_type
  ARM: dove: Add crypto engine to DT
  ARM: dove: Remove watchdog from DT
  ARM: dove: Restructure SoC device tree descriptor
  ARM: dove: Fix clock names of sata and gbe
  ARM: dove: Fix tauros2 device tree init
  ARM: dove: Add pcie clock support
  ARM: OMAP2+: Allow kernel to boot even if GPMC fails to reserve memory
  ARM: OMAP: clockdomain: Fix locking on _clkdm_clk_hwmod_enable / disable
  ARM: s3c: mark s3c2440_clk_add as __init_refok
  spi/s3c64xx: use correct dma_transfer_direction type
  ARM: OMAP4: devices: fixup OMAP4 DMIC platform device error message
  ARM: OMAP2+: clock data: Add dev-id for the omap-gpmc dummy fck
  ARM: OMAP: resolve sparse warning concerning debug_card_init()
  ARM: OMAP4: Fix twd_local_timer_register regression
  ARM: tegra: add tegra_timer clock
  ARM: tegra: rename tegra system timer
  ...
2012-10-19 17:32:37 -07:00
Olof Johansson
068a565afa Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes
A collection of warning fixes on non-ARM code from Arnd Bergmann:

* 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: s3c: mark s3c2440_clk_add as __init_refok
  spi/s3c64xx: use correct dma_transfer_direction type
  pcmcia: sharpsl: don't discard sharpsl_pcmcia_ops
  USB: EHCI: mark ehci_orion_conf_mbus_windows __devinit
  mm/slob: use min_t() to compare ARCH_SLAB_MINALIGN
  SCSI: ARM: make fas216_dumpinfo function conditional
  SCSI: ARM: ncr5380/oak uses no interrupts
2012-10-19 15:40:18 -07:00
Linus Torvalds
4a1f2b0fba Merge branch 'akpm' (Fixes from Andrew)
Merge misc fixes from Andrew Morton:
 "Seven fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (7 patches)
  lib/dma-debug.c: fix __hash_bucket_find()
  mm: compaction: correct the nr_strict va isolated check for CMA
  firmware/memmap: avoid type conflicts with the generic memmap_init()
  pidns: remove recursion from free_pid_ns()
  drivers/video/backlight/lm3639_bl.c: return proper error in lm3639_bled_mode_store() error paths
  kernel/sys.c: fix stack memory content leak via UNAME26
  linux/coredump.h needs asm/siginfo.h
2012-10-19 14:07:55 -07:00
Fengguang Wu
bac7169660 firmware/memmap: avoid type conflicts with the generic memmap_init()
Fix this build error:

  drivers/firmware/memmap.c:240:19: error: conflicting types for 'memmap_init'
  arch/ia64/include/asm/pgtable.h:565:17: note: previous declaration of 'memmap_init' was here

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Bernhard Walle <bwalle@suse.de>
Cc: Glauber Costa <glommer@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-19 14:07:47 -07:00
Axel Lin
dc36d7e7cd drivers/video/backlight/lm3639_bl.c: return proper error in lm3639_bled_mode_store() error paths
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-19 14:07:47 -07:00
Linus Torvalds
16757372ff xen: Fix annoying compile-time warning
Commit cb6b6df111 ("xen/pv-on-hvm kexec: add quirk for Xen 3.4 and
shutdown watches.") added the xen_strict_xenbus_quirk() function with an
old K&R-style declaration without proper typing, causing gcc to rightly
complain:

  drivers/xen/xenbus/xenbus_xs.c:628:13: warning: function declaration isn’t a prototype [-Wstrict-prototypes]

because we really don't live in caves using stone-age tools any more,
and the kernel has always used properly typed ANSI C function
declarations.

So if a function doesn't take arguments, we tell the compiler so
explicitly by adding the proper "void" in the prototype.

I'm sure there are tons of other examples of this kind of stuff in the
tree, but this is the one that hits my workstation config, so..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-19 11:54:21 -07:00
Linus Torvalds
e80bd270ec Drop some leftover dependencies on CONFIG_EXPERIMENTAL,
and add support for Intel Atom CE4110/4150/4170.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJQfr/HAAoJEMsfJm/On5mBrtYP/2VtUeaU2vAkFm4DeF0SHhQu
 Gbzwm8zBp4Dx4FI5mo079SZ5ySL9xkRUCjwWbkaA0KEbU75NBx2VA2/v46VCTypv
 qbRpYr5vU4LirIXV5S5RNB40Vu2lEyoFiuKp3T6fJy0Eslj06uKlkZjfdAoVnZV6
 A9kRgyTi6ubmygQYFWoxFGhmhE4yEO3l2cWtcXwXFjtCAfA5YUsRt6+wkTzKvl/5
 ncMaM+oCyYicr8BUL+u5v3Ot3Tr0COmEhFBIiId/LStJEVUzGjIKj7G/O0gc5ak8
 /jrsrBFDmjj+a5NH6CL4rOzFA7BMUAScciE+IlPF6O6DJ07K6rETo8+QV5XwW/1B
 xUmbiN5eS81VBHu8DxP9PKoUmqjkYqWXmiFV3fi3o+DhScUO3nFpi86eXiVQ+NoX
 8wwaakmqd1yWRD2VazNtcN+ZxYxAyPysdPjjJKeYeR8fKsG5HAdmxX1RwZjnY/YB
 xFurt65HyBeXnK/eeH8kiBjjKu1KI3UGafKgdO46mjA0RdDv5Jsb8w2lanwVl+QG
 zkopo3x3PgSib4O0PsG8f77LMLYvO76U5WxnjaYRWiU3JekJnVtzo2vUSD2oiAaU
 CMGyKY9kKSZEYTOynqFlPrQZ6gonKU/sQkeWt8CQwX3L/wBRNNe8KPUEOJkQQEpZ
 dghs1Aaekqj3EnBriPQb
 =Y96u
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 "Drop some leftover dependencies on CONFIG_EXPERIMENTAL, and add
  support for Intel Atom CE4110/4150/4170."

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (coretemp) Add support for Atom CE4110/4150/4170
  Documentation/hwmon: remove CONFIG_EXPERIMENTAL
  hwmon: (pmbus) remove CONFIG_EXPERIMENTAL
2012-10-19 11:48:32 -07:00
Linus Torvalds
ccfc27302c TTY fixes for 3.7-rc2
Here are some tty and serial driver fixes for your 3.7-rc1 tree.
 
 Again, the UABI header file fixes, and a number of build and runtime serial
 driver bugfixes that solve problems people have been reporting (the staging
 driver is a tty driver, hence the fixes coming in through this tree.)
 
 All of these have been in the linux-next tree for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlCBmVQACgkQMUfUDdst+ynEuwCfexOnEj0evTfXN32kqG50MglI
 o/UAnixeFbfSrHtFOybIEKiHchG2QX9F
 =LPFk
 -----END PGP SIGNATURE-----

Merge tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY fixes from Greg Kroah-Hartman:
 "Here are some tty and serial driver fixes for your 3.7-rc1 tree.

  Again, the UABI header file fixes, and a number of build and runtime
  serial driver bugfixes that solve problems people have been reporting
  (the staging driver is a tty driver, hence the fixes coming in through
  this tree.)

  All of these have been in the linux-next tree for a while.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  staging: dgrp: check return value of alloc_tty_driver
  staging: dgrp: check for NULL pointer in (un)register_proc_table
  serial/8250_hp300: Missing 8250 register interface conversion bits
  UAPI: (Scripted) Disintegrate include/linux/hsi
  tty: serial: sccnxp: Fix bug with unterminated platform_id list
  staging: serial: dgrp: Add missing #include <linux/uaccess.h>
  serial: sccnxp: Allows the driver to be compiled as a module
  tty: Fix bogus "callbacks suppressed" messages
  net, TTY: initialize tty->driver_data before usage
2012-10-19 11:28:59 -07:00
Linus Torvalds
42bf3e27e8 USB fixes for 3.7-rc2
Here are the USB patches against your 3.7-rc1 tree.
 
 There are the usual UABI header file movements, and we finally are now
 able to remove the dbg() macro that is over 15 years old (that had to
 wait for after some other trees got merged into yours during the big
 3.7-rc1 merge window.)
 
 Other than that, nothing major, just a number of bugfixes and new device
 ids.  It turns out that almost all of the usb-serial drivers had bugs in
 how they were handling their internal data, leaking memory, hence all of
 those fixups.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlCBmLkACgkQMUfUDdst+yn8uACg2QF+GZm1DZvCjBHMSuiaNM3Q
 jxEAnA8LkdQWb0wr55RFiPQl/uB0rD0E
 =nNHn
 -----END PGP SIGNATURE-----

Merge tag 'usb-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are the USB patches against your 3.7-rc1 tree.

  There are the usual UABI header file movements, and we finally are now
  able to remove the dbg() macro that is over 15 years old (that had to
  wait for after some other trees got merged into yours during the big
  3.7-rc1 merge window.)

  Other than that, nothing major, just a number of bugfixes and new
  device ids.  It turns out that almost all of the usb-serial drivers
  had bugs in how they were handling their internal data, leaking
  memory, hence all of those fixups.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (42 commits)
  USB: option: add more ZTE devices
  USB: option: blacklist net interface on ZTE devices
  usb: host: xhci: New system added for Compliance Mode Patch on SN65LVPE502CP
  USB: io_ti: fix sysfs-attribute creation
  USB: iuu_phoenix: fix sysfs-attribute creation
  USB: spcp8x5: fix port-data memory leak
  USB: ssu100: fix port-data memory leak
  USB: ti_usb_3410_5052: fix port-data memory leak
  USB: oti6858: fix port-data memory leak
  USB: iuu_phoenix: fix port-data memory leak
  USB: kl5kusb105: fix port-data memory leak
  USB: io_ti: fix port-data memory leak
  USB: keyspan_pda: fix port-data memory leak
  USB: f81232: fix port-data memory leak
  USB: io_edgeport: fix port-data memory leak
  USB: kobil_sct: fix port-data memory leak
  USB: cypress_m8: fix port-data memory leak
  usb: acm: fix the computation of the number of data bits
  usb: Missing dma_mask in ehci-vt8500.c when probed from device-tree
  usb: Missing dma_mask in uhci-platform.c when probed from device-tree
  ...
2012-10-19 11:28:10 -07:00
Ben Collins
d479c91178 USB: ehci-fsl: Return valid error in ehci_fsl_setup_phy
ehci_fsl_setup_phy is supposed to return an int, but had a void return
value in the case of controller_ver being invalid.

Introduced by commit 3735ba8db8 ("powerpc/usb: fix bug of CPU hang
when missing USB PHY clock"), which missed one return.

Signed-off-by: Ben Collins <ben.c@servergy.com>
Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-19 10:54:30 -07:00
Linus Torvalds
c9623de4fc Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
 "Media fixes for:
   - one Kconfig fix patch;
   - one patch fixing DocBook breakage due to the drivers/media UAPI
     changes;
   - the remaining UAPI media changes (DVB API).

  I'm aware that is is a little late for the UAPI renames for the DVB
  API, but IMHO, it is better to merge it for 3.7, due to two reasons:

   1) There is a major rename at 3.7 (not only uapi changes, but also
      the entire media drivers were reorganized on 3.7, in order to
      simplify the Kconfig logic, and easy drivers selection, especially
      for hybrid devices).  By confining all those renames there at 3.7
      it will cause all the harm at for media developers on just one
      shot.  Stable backports upstream and at distros will likely
      welcome it as well, as they won't need to check what changed on
      3.7 and what was postponed for on 3.8.

   2) The V4L2 DocBook Makefile creates a cross-reference between the
      media API headers and the specs.  This helps us _a_lot_ to be sure
      that all API improvements are properly documented.  Every time a
      header changes from one place to another, DocBook/media/Makefile
      needs to be patched.  Currently, the DocBook breakage patch
      depends on the DVB UAPI."

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] Kconfig: Fix dependencies for driver autoselect options
  DocBook/media/Makefile: Fix build due to uapi breakage
  UAPI: (Scripted) Disintegrate include/linux/dvb
2012-10-18 16:10:42 -07:00
Linus Torvalds
bab58350e5 DeviceTree fixes for 3.7
A handful of fixes:
 - a fix for dtc from upstream
 - sparse fixes in DeviceTree code
 - stub of_get_child_by_name for !OF builds
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJQgCc2AAoJEMhvYp4jgsXiIdQIAKKph1glOZ6KVa80c12iR+fy
 lSUKi6ZGr1C/AmAiknzYRTsF1ouw02ySD2Z1AsaQsnEHU9S5jUO7qgTohS30p7zg
 RfEh/646bOOc+l6LvT1jEJJNwmyLyJjtWqFtJf/QBcxsLNkJciEoHfcss05GYEIu
 H8NGWYVEhngC1vmTmlYQ9xDjA+YGQ2OEVqMSxFDf6K+5uJqMpvSNNenC6TeHK6iP
 /+fMnpKyU3EFzIO0r+AF4crIlJzTbrJQFJPrOZySthQhaqJPfvKVsHA20TOeYADP
 7po8Km9zWGBqY19Ied6ZzdLm6qg1LTOGWVFlRICL0AUP9OPmmUT6p9OZRceKT1Q=
 =MTRP
 -----END PGP SIGNATURE-----

Merge tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux

Pull DeviceTree fixes from Rob Herring:
 "A handful of fixes:
   - a fix for dtc from upstream
   - sparse fixes in DeviceTree code
   - stub of_get_child_by_name for !OF builds"

* tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux:
  dtc: fix for_each_*() to skip first object if deleted
  of/platform: sparse fix
  of/irq: sparse fixes
  of/address: sparse fixes
  of: add stub of_get_child_by_name for non-OF builds
2012-10-18 11:47:53 -07:00
Bjørn Mork
4b35f1c529 USB: option: add more ZTE devices
Cc: <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18 08:27:21 -07:00
Bjørn Mork
1452df6f1b USB: option: blacklist net interface on ZTE devices
Based on information from the ZTE Windows drivers.

Cc: <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18 08:27:20 -07:00
Greg Kroah-Hartman
6b7ced68f3 usb: fixes for v3.7-rc2
Here's the first set of fixes for v3.7-rc cycle.
 
 DesignWare Core USB3 Driver (dwc3) got two fixes. The first one fixes a long
 standing bug which would keep endpoint with BUSY flag set forever if we cancel
 a transfer which has already been started by the controller. The second fix
 will just switch PHYs back off when DWC3 driver is removed.
 
 MUSB fixed a bug which would cause a Kernel Oops at least on AM3517 when
 removing a device. For some reason that particular device can fall into a
 situation where you have both Disconnect and Endpoint IRQs happen
 simultaneously (have both bits set in IRQ_STATUS register) and, because
 Disconnect Interrupt is handled before Endpoint Interrupts, we would try to
 transfer data over a disconnected device, thus generating a kernel oops.
 
 Renensas' USB DRD driver got two fixes which are a) fixing an off-by-one bug on
 the pipe iterator implementation and b) fixing Interrupt Status Clear procedure
 in order to properly clear a single Interrupt event without clearing (and
 masking) other events we didn't handle yet.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQfTjDAAoJEIaOsuA1yqREB4cQAJRCe193d6GjuIeXKuZoMYPI
 0+dQs080fLzLTraQMVdqc84VUj+8/n9ThA7I89GivziQIwbx+hMjhoebcvteC6P/
 sn7RsWUTxVYrusXf2sE4bSCzvU8SPM/8HfW37oahFJLK2omcaiFSX/7Kpb6KdXPc
 fh92/heQIlTqU0kSgNYzxZ/hPFWwqAcMMX97K4Dcsg14jD65tC0NPSXeRyRNETPY
 Sn0Sarv7xR+swQ72u+Wu27En0GvT6e9Y58bNxHGL5lMgbDGLOnEyZf2BVowbYBpQ
 jXp8P31VRDl/VkPWFft6bLmNjdacX0Hftkad2a4QlB3lyKBxelAvrTS5wkSBT0OM
 lnkgk/j7k31jhI3+5QzxZpTOTZFrprkMKfEncrH6ay/zbO8K1mFP2jmaBN33pBji
 06aCoL83Y+u1ditAUGySYg1eTSEtMXHL8cKInf+DcMypP88RekRNUNFUJKF2rLDw
 TZoT2cE+MyMXwNlVM9TxCuHe3MU2C5YEyNSLtlKSI4RSgFinS5u7aeXHn6VCSByO
 cvj5Sd8kqqXc4BMHWLxB5o09svSOpwaC2CZ5vf7dnbj+QXckPqL+eYOJIcQI0clo
 rHXKI36YUlxSmhal3hr4eN5hHbab5kPqYIEYH+D2lisz4mGq0ODazxRQsaKo2cfr
 r9NFM8bKwKBJ2j97lG4Y
 =IlgT
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

usb: fixes for v3.7-rc2

Here's the first set of fixes for v3.7-rc cycle.

DesignWare Core USB3 Driver (dwc3) got two fixes. The first one fixes a long
standing bug which would keep endpoint with BUSY flag set forever if we cancel
a transfer which has already been started by the controller. The second fix
will just switch PHYs back off when DWC3 driver is removed.

MUSB fixed a bug which would cause a Kernel Oops at least on AM3517 when
removing a device. For some reason that particular device can fall into a
situation where you have both Disconnect and Endpoint IRQs happen
simultaneously (have both bits set in IRQ_STATUS register) and, because
Disconnect Interrupt is handled before Endpoint Interrupts, we would try to
transfer data over a disconnected device, thus generating a kernel oops.

Renensas' USB DRD driver got two fixes which are a) fixing an off-by-one bug on
the pipe iterator implementation and b) fixing Interrupt Status Clear procedure
in order to properly clear a single Interrupt event without clearing (and
masking) other events we didn't handle yet.
2012-10-18 08:14:10 -07:00
Alexis R. Cortes
470809741a usb: host: xhci: New system added for Compliance Mode Patch on SN65LVPE502CP
This minor change adds a new system to which the "Fix Compliance Mode
on SN65LVPE502CP Hardware" patch has to be applied also.

System added:
Vendor: Hewlett-Packard. System Model: Z1

Signed-off-by: Alexis R. Cortes <alexis.cortes@ti.com>
Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18 08:13:04 -07:00
Johan Hovold
5d8c61bc28 USB: io_ti: fix sysfs-attribute creation
Make sure port data is initialised before creating sysfs attributes to
avoid a race.

A recent patch ("USB: io_ti: fix port-data memory leak") got the
sysfs-attribute creation and port-data initialisation ordering wrong.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18 08:08:47 -07:00
Johan Hovold
0978c94999 USB: iuu_phoenix: fix sysfs-attribute creation
Make sure sysfs attributes are created at port probe.

A recent patch ("USB: iuu_phoenix: fix port-data memory leak") removed
the sysfs-attribute creation by mistake.

Reported-by: Yuanhan Liu <yuanhan.liu@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-18 08:08:47 -07:00
Bill Pemberton
178e485a0e staging: dgrp: check return value of alloc_tty_driver
alloc_tty_driver was always assumed to succeed.  Add code to check the
return value and return -ENOMEM if alloc_tty_driver fails.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 14:10:10 -07:00
Bill Pemberton
d7c4660c12 staging: dgrp: check for NULL pointer in (un)register_proc_table
register_proc_table and unregister_proc_table didn't deal with the
possibility that the *table pointer could be NULL.  Check for this and
return if table is NULL.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 14:10:10 -07:00
Kim Phillips
24fb530f99 of/platform: sparse fix
drivers/of/platform.c:110:59: warning: incorrect type in argument 2 (different base types)
drivers/of/platform.c:110:59:    expected restricted __be32 const [usertype] *addr
drivers/of/platform.c:110:59:    got unsigned int const [usertype] *[assigned] reg

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-10-17 15:53:03 -05:00
Kim Phillips
d2e4151821 of/irq: sparse fixes
drivers/of/irq.c:195:57: warning: restricted __be32 degrades to integer
drivers/of/irq.c:196:51: warning: restricted __be32 degrades to integer
drivers/of/irq.c:199:57: warning: restricted __be32 degrades to integer
drivers/of/irq.c:201:58: warning: restricted __be32 degrades to integer
drivers/of/irq.c:470:37: warning: incorrect type in assignment (different modifiers)
drivers/of/irq.c:470:37:    expected int ( *[usertype] irq_init_cb )( ... )
drivers/of/irq.c:470:37:    got void const *const data
drivers/of/irq.c:96:5: error: symbol 'of_irq_map_raw' redeclared with different type (originally declared at include/linux/of_irq.h:61) - incompatible argument 2 (different base types)

drivers/of/of_pci_irq.c:91:40: warning: incorrect type in argument 2 (different base types)
drivers/of/of_pci_irq.c:91:40:    expected unsigned int const [usertype] *intspec
drivers/of/of_pci_irq.c:91:40:    got restricted __be32 *<noident>
drivers/of/of_pci_irq.c:91:53: warning: incorrect type in argument 4 (different base types)
drivers/of/of_pci_irq.c:91:53:    expected unsigned int const [usertype] *addr
drivers/of/of_pci_irq.c:91:53:    got restricted __be32 *<noident>

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-10-17 15:53:02 -05:00
Kim Phillips
47b1e689db of/address: sparse fixes
drivers/of/address.c:66:29: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:66:29:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:66:29:    got unsigned int [usertype] *addr
drivers/of/address.c:87:32: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:87:32:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:87:32:    got unsigned int [usertype] *addr
drivers/of/address.c:91:30: warning: incorrect type in assignment (different base types)
drivers/of/address.c:91:30:    expected unsigned int [unsigned] [usertype] <noident>
drivers/of/address.c:91:30:    got restricted __be32 [usertype] <noident>
drivers/of/address.c:92:22: warning: incorrect type in assignment (different base types)
drivers/of/address.c:92:22:    expected unsigned int [unsigned] [usertype] <noident>
drivers/of/address.c:92:22:    got restricted __be32 [usertype] <noident>
drivers/of/address.c:147:35: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:147:35:    expected restricted __be32 const [usertype] *addr
drivers/of/address.c:147:35:    got unsigned int [usertype] *addr
drivers/of/address.c:157:34: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:157:34:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:157:34:    got unsigned int [usertype] *
drivers/of/address.c:256:29: warning: restricted __be32 degrades to integer
drivers/of/address.c:256:36: warning: restricted __be32 degrades to integer
drivers/of/address.c:262:34: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:262:34:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:262:34:    got unsigned int [usertype] *
drivers/of/address.c:372:41: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:372:41:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:372:41:    got unsigned int [usertype] *addr
drivers/of/address.c:395:53: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:395:53:    expected restricted __be32 const [usertype] *addr
drivers/of/address.c:395:53:    got unsigned int [usertype] *addr
drivers/of/address.c:443:50: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:443:50:    expected restricted __be32 const [usertype] *addr
drivers/of/address.c:443:50:    got unsigned int *<noident>
drivers/of/address.c:455:49: warning: incorrect type in argument 1 (different base types)
drivers/of/address.c:455:49:    expected restricted __be32 const [usertype] *cell
drivers/of/address.c:455:49:    got unsigned int *<noident>
drivers/of/address.c:480:60: warning: incorrect type in argument 2 (different base types)
drivers/of/address.c:480:60:    expected restricted __be32 const [usertype] *addr
drivers/of/address.c:480:60:    got unsigned int *<noident>
drivers/of/address.c:412:5: warning: symbol '__of_translate_address' was not declared. Should it be static?
drivers/of/address.c:520:14: error: symbol 'of_get_address' redeclared with different type (originally declared at include/linux/of_address.h:22) - different base types

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-10-17 15:53:01 -05:00
Johan Hovold
bf90ff5f3b USB: spcp8x5: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:48:00 -07:00
Johan Hovold
638b9e1523 USB: ssu100: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:59 -07:00
Johan Hovold
51ef847df7 USB: ti_usb_3410_5052: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:59 -07:00
Johan Hovold
289b076f89 USB: oti6858: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:59 -07:00
Johan Hovold
53636555b9 USB: iuu_phoenix: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:59 -07:00
Johan Hovold
99a6f73c49 USB: kl5kusb105: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Note that the write waitqueue was initialised but never used.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:59 -07:00
Johan Hovold
003615302a USB: io_ti: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:58 -07:00
Johan Hovold
94ab71ce28 USB: keyspan_pda: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Note that the write waitqueue was initialised but never used.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:58 -07:00
Johan Hovold
3124d1d71d USB: f81232: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:58 -07:00
Johan Hovold
c27f3efc56 USB: io_edgeport: fix port-data memory leak
Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:58 -07:00
Johan Hovold
95940a04bf USB: kobil_sct: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:58 -07:00
Johan Hovold
5c1a0f418d USB: cypress_m8: fix port-data memory leak
Fix port-data memory leak by replacing attach and release with
port_probe and port_remove.

Since commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Compile-only tested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:47:57 -07:00
Nicolas Boullis
301a29da6e usb: acm: fix the computation of the number of data bits
The current code assumes that CSIZE is 0000060, which appears to be
wrong on some arches (such as powerpc).

Signed-off-by: Nicolas Boullis <nboullis@debian.org>
Acked-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:45:49 -07:00
Tony Prisk
6e1babb3ff usb: Missing dma_mask in ehci-vt8500.c when probed from device-tree
Device-tree probed devices don't get a dev.dma_mask set. This patch
sets a default 32bit mask on arch-vt8500 when using devicetree.

Without this patch, arch-vt8500 cannot detect ehci attached devices.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:42:29 -07:00
Tony Prisk
09eeffb70c usb: Missing dma_mask in uhci-platform.c when probed from device-tree
Device-tree probed devices don't get a dev.dma_mask set. This patch
sets a default 32bit mask on platforms using devicetree.

Without this patch, arch-vt8500 cannot detect uhci attached devices.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:42:29 -07:00
Ming Lei
c5211187f7 USB: cdc-acm: fix pipe type of write endpoint
If the write endpoint is interrupt type, usb_sndintpipe() should
be passed to usb_fill_int_urb() instead of usb_sndbulkpipe().

Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:41:34 -07:00
Henrik Rydberg
014639003c usbdevfs: Fix broken scatter-gather transfer
The handling of large output bulk transfers is broken; the same user
page is read over and over again. Fixed with this patch.

Cc: stable <stable@vger.kernel.org>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-17 13:41:34 -07:00
Mauro Carvalho Chehab
2c76a12ae9 [media] Kconfig: Fix dependencies for driver autoselect options
This option is a merge of both analog TV and DVB CUSTOMISE.

At the merge, the dependencies were not done right: the menu
currently appears only for analog TV. It should also be opened
for digital TV. As there are other I2C devices there (flash
devices, etc) that aren't related to either one, it is better
to make it generic enough to open for all media devices with
video.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-17 16:45:56 -03:00
Linus Torvalds
1867353325 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Fix regression in /proc/net/if_inet6, sometimes devices do not get
    listed.  From Eric Dumazet.

 2) Add IPSEC networking sub-section to MAINTAINERS.

 3) S390 networking fixes from Hendrik Brueckner and Stefan Raspl.

 4) Fix enslavement of devices that can't do VLAN properly, from Jiri
    Pirko.

 5) SCTP sack handling fix from Zijie Pan.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  ipv6: addrconf: fix /proc/net/if_inet6
  bnx2x: fix handling mf storage modes
  qeth: fix deadlock between recovery and bonding driver
  smsgiucv: reestablish IUCV path after resume
  sctp: fix call to SCTP_CMD_PROCESS_SACK in sctp_cmd_interpreter()
  vlan: fix bond/team enslave of vlan challenged slave/port
  MAINTAINERS: Add explicit section for IPSEC networking.
2012-10-17 12:41:18 -07:00