Commit Graph

3083 Commits

Author SHA1 Message Date
Alan Cox
53f1b1433d rtc: push the BKL down into the driver ioctl method
For now just wrap the main logic, but this driver is a prime candidate for
someone wanting to eliminate the lock entirely

[lizf@cn.fujitsu.com: fix build failure]
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:33 -07:00
Stefano Stabellini
f700d6e5e5 vt: do not update when the console is blanked
vt.c DO_UPDATE macro checks if the console is visible but doesn't check if
the console is blanked.

In fact updating fbcon while the console is blanked is not only
unnecessary but can even cause screen corruption.

Therefore I am adding a simple check on console_blanked in DO_UPDATE.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
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>
2008-07-24 10:47:30 -07:00
Jiri Slaby
e0426e6a09 vt: hold console_sem across sysfs operations
Hold console sem while creating/destroying sysfs files.  Serialisation is
so far done by BKL held in tty release_dev and chrdev_open, but no other
locks are held in open path.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:30 -07:00
Andre Haupt
708d8cefd0 stallion: removed unused variable
Signed-off-by: Andre Haupt <andre@bitwigglers.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:30 -07:00
Andrea Righi
27ac792ca0 PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures
On 32-bit architectures PAGE_ALIGN() truncates 64-bit values to the 32-bit
boundary. For example:

	u64 val = PAGE_ALIGN(size);

always returns a value < 4GB even if size is greater than 4GB.

The problem resides in PAGE_MASK definition (from include/asm-x86/page.h for
example):

#define PAGE_SHIFT      12
#define PAGE_SIZE       (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK       (~(PAGE_SIZE-1))
...
#define PAGE_ALIGN(addr)       (((addr)+PAGE_SIZE-1)&PAGE_MASK)

The "~" is performed on a 32-bit value, so everything in "and" with
PAGE_MASK greater than 4GB will be truncated to the 32-bit boundary.
Using the ALIGN() macro seems to be the right way, because it uses
typeof(addr) for the mask.

Also move the PAGE_ALIGN() definitions out of include/asm-*/page.h in
include/linux/mm.h.

See also lkml discussion: http://lkml.org/lkml/2008/6/11/237

[akpm@linux-foundation.org: fix drivers/media/video/uvc/uvc_queue.c]
[akpm@linux-foundation.org: fix v850]
[akpm@linux-foundation.org: fix powerpc]
[akpm@linux-foundation.org: fix arm]
[akpm@linux-foundation.org: fix mips]
[akpm@linux-foundation.org: fix drivers/media/video/pvrusb2/pvrusb2-dvb.c]
[akpm@linux-foundation.org: fix drivers/mtd/maps/uclinux.c]
[akpm@linux-foundation.org: fix powerpc]
Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:21 -07:00
Rik van Riel
7ae8ed5053 use generic_access_phys for /dev/mem mappings
Use generic_access_phys as the access_process_vm access function for
/dev/mem mappings.  This makes it possible to debug the X server.

[akpm@linux-foundation.org: repair all the architectures which broke]
Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: Benjamin Herrensmidt <benh@kernel.crashing.org>
Cc: Dave Airlie <airlied@linux.ie>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:15 -07:00
Nick Piggin
efe9e77997 mspec: convert nopfn to fault
[akpm@linux-foundation.org: remove unused variable]
Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:14 -07:00
Adrian Bunk
d7ce20b202 remove is_tty()
This patch removes the no longer used is_tty().

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-24 10:47:13 -07:00
Huang Weiyi
4d8f54d9e4 drivers/char/nvram.c: Removed duplicated include
Removed duplicated include file <linux/smp_lock.h> in
drivers/char/nvram.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-23 09:36:23 -07:00
Alan Cox
1bad879a07 tty: Fix up escaped character
Louis Rilling noticed this.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 20:57:26 -07:00
Linus Torvalds
53baaaa968 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (79 commits)
  arm: bus_id -> dev_name() and dev_set_name() conversions
  sparc64: fix up bus_id changes in sparc core code
  3c59x: handle pci_name() being const
  MTD: handle pci_name() being const
  HP iLO driver
  sysdev: Convert the x86 mce tolerant sysdev attribute to generic attribute
  sysdev: Add utility functions for simple int/ulong variable sysdev attributes
  sysdev: Pass the attribute to the low level sysdev show/store function
  driver core: Suppress sysfs warnings for device_rename().
  kobject: Transmit return value of call_usermodehelper() to caller
  sysfs-rules.txt: reword API stability statement
  debugfs: Implement debugfs_remove_recursive()
  HOWTO: change email addresses of James in HOWTO
  always enable FW_LOADER unless EMBEDDED=y
  uio-howto.tmpl: use unique output names
  uio-howto.tmpl: use standard copyright/legal markings
  sysfs: don't call notify_change
  sysdev: fix debugging statements in registration code.
  kobject: should use kobject_put() in kset-example
  kobject: reorder kobject to save space on 64 bit builds
  ...
2008-07-22 13:13:47 -07:00
Alan Cox
ed569bfb8e istallion: Use helpers
The ldisc needs to be referenced properly when used. The tty layer has a
helper for this which should have been used but this driver got missed
originally.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
c68a99cda8 synclink_gt fix locking in error path of rx enable
Fix locking in error path of rx_enable() introduced by
synclink_gt-add-rx-dma-buffer-fill-level-control patch.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
814dae031d synclink_gt: add rx DMA buffer fill level control
Add run time control for receive DMA buffer fill level to allow
application to control receive latency when using stream oriented serial
protocols that pass receive data to application only after a DMA buffer
fills.  This was previously a compile time option, but run time control is
needed when application changes data rate (and latency requirements) or
uses different data rates on different ports.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
993456cdc8 synclink_gt: leave transmitter in reset state after configuration
Leave the transmitter in reset state after configuration so that transmit
signal is held at mark until transmitter is explicitly enabled by
application, otherwise transmitter sends idle pattern.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
403214d0ad synclink_gt: improve TIOCOUTQ accuracy
Improve the accuracy of TIOCOUTQ value as implemented in chars_in_buffer()
method by walking and counting tx DMA buffers, reading controller tx FIFO
level and accounting for controller tx shift register.  The greatly
improves application control of transmit latency at lower data rates.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
e5590717af synclink_gt: add serial bit order control
Add control of hardware serial bit order between LSB first
(default/standard) and MSB first.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
8a38c2851d synclink_gt: improve and simplify write method
Improve write method by allowing multiple HDLC frames to be loaded into tx
DMA buffer ring for continuous frame transmission.  This simplifies the
transmit code by using the common procedures for all serial protocols.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:29 -07:00
Paul Fulghum
c72f527c10 n_hdlc: honor O_NONBLOCK on write
Make n_hdlc line discipline honor the O_NONBLOCK file flag on write.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
David Howells
88e882497d Fix the epca driver to permit epca_setup() to be invoked from the kernel cmdline
Fix the epca driver to call epca_setup() if digiepca=xxx is included on the
command line and the epca driver is built in.

epca_setup() used to be called from init/main.c in 2.2 kernels, but somewhere
along the way that call was removed but not replaced.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Jiri Slaby
e129deff3d Char: mxser, add CP-102UF support
Add support for CP-102UF moxa card (update to 1.12 original driver) and
increment this driver version.

(Somewhat reworked by alan@redhat.com to merge in with other patches)

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
faa7612c09 specialix: restore driver using new break functionality
Use the hardware break support on the specialix driver

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
David Howells
4a56122297 Fix the (i)Stallion driver's putchar() and break_ctl() ops
Fix the Stallion driver's putchar() and break_ctl() ops and iStallion's
putchar() to return values.

Is it actually possible for putchar() or break_ctl() to be called with tty ==
NULL or can the check be discarded?

Should stl_write() be returning 0 if tty->driver_data is NULL or tx.buf is
NULL?  Is this even possible?

I've made Stallion's functions return -EINVAL as stli_breakctl() if the checks
fail.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
781cff5cb2 riscom8: Restore driver using new break functionality
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
6d88972433 isicom: restore using hardware break support
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
dcbf128079 epca: Restore driver
Convert the driver to use the added hardware break support

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
9e98966c7b tty: rework break handling
Some hardware needs to do break handling itself and may have partial
support only. Make break_ctl return an error code. Add a tty driver flag
so you can indicate driver hardware side break support.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:28 -07:00
Alan Cox
abbe629ae4 tty: Mark unconverted drivers as BROKEN
Nobody seems to use these drivers anyway so if they want them they can
fix them up. I don't have the needed info to add break_ctl support to them.
Send patches if you don't like it.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Alan Cox
8ca8b9005a mxser: remove dead code
Old style ioctl break code can go

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Alan Cox
30252ec958 epca: Fix comments and move break
The ioctls it talks about are midlayer provided.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Alan Cox
d2fbd0f2f9 specialix: Code cleanups
Go through the inlines and other oddments that are iffy. Remove various bits
of dead code and bogus debug. Turn the crtsdts compile time option into a
runtime switch.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Alan Cox
a72492bd8a specialix: Tidy up coding style
Preparation for doing some real work on the driver. Do this first so we can
easily identify if the cleanups accidentally broke something

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Alan Cox
01e1abb2c2 tty: Split ldisc code into its own file
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-22 13:03:27 -07:00
Greg Kroah-Hartman
47aa5793f7 device create: char: convert device_create to device_create_drvdata
device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-21 21:54:41 -07:00
Linus Torvalds
eb4225b2da Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (25 commits)
  mmtimer: Push BKL down into the ioctl handler
  [IA64] Remove experimental status of kdump
  [IA64] Update ia64 mmr list for SGI uv
  [IA64] Avoid overflowing ia64_cpu_to_sapicid in acpi_map_lsapic()
  [IA64] adding parameter check to module_free()
  [IA64] improper printk format in acpi-cpufreq
  [IA64] pv_ops: move some functions in ivt.S to avoid lack of space.
  [IA64] pvops: documentation on ia64/pv_ops
  [IA64] pvops: add to hooks, pv_time_ops, for steal time accounting.
  [IA64] pvops: add hooks, pv_irq_ops, to paravirtualized irq related operations.
  [IA64] pvops: add hooks, pv_iosapic_ops, to paravirtualize iosapic.
  [IA64] pvops: define initialization hooks, pv_init_ops, for paravirtualized environment.
  [IA64] pvops: paravirtualize NR_IRQS
  [IA64] pvops: paravirtualize entry.S
  [IA64] pvops: paravirtualize ivt.S
  [IA64] pvops: paravirtualize minstate.h.
  [IA64] pvops: define paravirtualized instructions for native.
  [IA64] pvops: preparation for paravirtulization of hand written assembly code.
  [IA64] pvops: introduce pv_cpu_ops to paravirtualize privileged instructions.
  [IA64] pvops: add an early setup hook for pv_ops.
  ...
2008-07-21 14:55:23 -07:00
Linus Torvalds
72a73693aa Merge branch 'x86/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (160 commits)
  x86: remove extra calling to get ext cpuid level
  x86: use setup_clear_cpu_cap() when disabling the lapic
  KVM: fix exception entry / build bug, on 64-bit
  x86: add unknown_nmi_panic kernel parameter
  x86, VisWS: turn into generic arch, eliminate leftover files
  x86: add ->pre_time_init to x86_quirks
  x86: extend and use x86_quirks to clean up NUMAQ code
  x86: introduce x86_quirks
  x86: improve debug printout: add target bootmem range in early_res_to_bootmem()
  Subject: devmem, x86: fix rename of CONFIG_NONPROMISC_DEVMEM
  x86: remove arch_get_ram_range
  x86: Add a debugfs interface to dump PAT memtype
  x86: Add a arch directory for x86 under debugfs
  x86: i386: reduce boot fixmap space
  i386/xen: add proper unwind annotations to xen_sysenter_target
  x86: reduce force_mwait visibility
  x86: reduce forbid_dac's visibility
  x86: fix two modpost warnings
  x86: check function status in EDD boot code
  x86_64: ia32_signal.c: remove signal number conversion
  ...
2008-07-21 10:34:25 -07:00
Linus Torvalds
519f0141f1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (48 commits)
  Input: add switch for dock events
  Input: add microphone insert switch definition
  Input: i8042 - add Arima-Rioworks HDAMB board to noloop list
  Input: sgi_btns - add support for SGI Indy volume buttons
  Input: add option to disable HP SDC driver
  Input: serio - trivial documentation fix
  Input: add new serio driver for Xilinx XPS PS2 IP
  Input: add driver for Tabletkiosk Sahara TouchIT-213 touchscreen
  Input: new driver for SGI O2 volume buttons
  Input: yealink - reliably kill urbs
  Input: q40kbd - make q40kbd_lock static
  Input: gtco - eliminate early return
  Input: i8042 - add Dritek quirk for Acer Aspire 5720
  Input: usbtouchscreen - ignore eGalax screens supporting HID protocol
  Input: i8042 - add Medion NAM 2070 to noloop blacklist
  Input: i8042 - add Gericom Bellagio to nomux blacklist
  Input: i8042 - add Acer Aspire 1360 to nomux blacklist
  Input: hp_sdc_mlc.c - make a struct static
  Input: hil_mlc.c - make code static
  Input: wistron - generate normal key event if bluetooth or wifi not present
  ...
2008-07-21 10:27:31 -07:00
Linus Torvalds
f8b71a3a92 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: (44 commits)
  sparc: Remove Sparc's asm-offsets for sclow.S
  sparc64: Update defconfig.
  sparc64: Add Niagara2 RNG driver.
  sparc64: Add missing hypervisor service group numbers.
  sparc64: Remove 4MB and 512K base page size options.
  sparc64: Convert to generic helpers for IPI function calls.
  sparc: Use new '%pS' infrastructure to print symbols.
  sparc32: fix init.c allnoconfig build error
  sparc64: Config category "Processor type and features" absent
  sparc: arch/sparc/kernel/apc.c to unlocked_ioctl
  sparc: join the remaining header files
  sparc: merge header files with trivial differences
  sparc: when header files are equal use asm-sparc version
  sparc: copy sparc64 specific files to asm-sparc
  sparc: Merge asm-sparc{,64}/asi.h
  sparc: export openprom.h to userspace
  sparc: Merge asm-sparc{,64}/types.h
  sparc: Merge asm-sparc{,64}/termios.h
  sparc: Merge asm-sparc{,64}/termbits.h
  sparc: Merge asm-sparc{,64}/setup.h
  ...
2008-07-21 09:40:26 -07:00
Wang Chen
42a77a1b8f Fix istallion build failure
Commits b02f5ad6a3 ("istallion: use
tty_port") and a352def21a ("tty: Ldisc
revamp") broke the istallion driver.

Fix the compile error and silence a warning.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-21 09:39:15 -07:00
Ingo Molnar
e27772b48d Merge branch 'linus' into x86/urgent 2008-07-21 11:02:45 +02:00
Dmitry Torokhov
908cf4b925 Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2008-07-21 00:55:14 -04:00
Linus Torvalds
db6d8c7a40 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (1232 commits)
  iucv: Fix bad merging.
  net_sched: Add size table for qdiscs
  net_sched: Add accessor function for packet length for qdiscs
  net_sched: Add qdisc_enqueue wrapper
  highmem: Export totalhigh_pages.
  ipv6 mcast: Omit redundant address family checks in ip6_mc_source().
  net: Use standard structures for generic socket address structures.
  ipv6 netns: Make several "global" sysctl variables namespace aware.
  netns: Use net_eq() to compare net-namespaces for optimization.
  ipv6: remove unused macros from net/ipv6.h
  ipv6: remove unused parameter from ip6_ra_control
  tcp: fix kernel panic with listening_get_next
  tcp: Remove redundant checks when setting eff_sacks
  tcp: options clean up
  tcp: Fix MD5 signatures for non-linear skbs
  sctp: Update sctp global memory limit allocations.
  sctp: remove unnecessary byteshifting, calculate directly in big-endian
  sctp: Allow only 1 listening socket with SO_REUSEADDR
  sctp: Do not leak memory on multiple listen() calls
  sctp: Support ipv6only AF_INET6 sockets.
  ...
2008-07-20 17:43:29 -07:00
Geert Uytterhoeven
e945b568e2 m68k: Return -ENODEV if no device is found
According to the tests in do_initcalls(), the proper error code in case no
device is found is -ENODEV, not -ENXIO or -EIO.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:24:38 -07:00
Alan Cox
44b7d1b37f tty: add more tty_port fields
Move more bits into the tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:38 -07:00
Alan Cox
77451e53e0 cyclades: use tty_port
Switch cyclades to use the new tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:38 -07:00
Alan Cox
ae67751785 tty: Clean up tiocmset
Reverse the order of one test and it gets much more readable

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:37 -07:00
Alan Cox
8fb06c7713 synclink: use tty_port
Switch the synclink ports to use the new tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:37 -07:00
Alan Cox
f8ae476416 stallion: use tty_port
Switch the stallion driver to use the tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:37 -07:00
Alan Cox
e60a108448 rocket: use tty_port
Switch the rocketport to use the new tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:37 -07:00
Alan Cox
0ad9e7d1d6 mxser: use tty_port
Switch mxser to use the new tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-20 17:12:37 -07:00