Commit graph

2344 commits

Author SHA1 Message Date
Linus Torvalds
489de30259 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits)
  [POWERPC] Create add_rtc() function to enable the RTC CMOS driver
  [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number
  [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration
  [POWERPC] Oprofile support for Power 5++
  [POWERPC] Enable arbitary speed tty ioctls and split input/output speed
  [POWERPC] Make drivers/char/hvc_console.c:khvcd() static
  [POWERPC] Remove dead code for preventing pread() and pwrite() calls
  [POWERPC] Remove unnecessary #undef printk from prom.c
  [POWERPC] Fix typo in Ebony default DTS
  [POWERPC] Check for NULL ppc_md.init_IRQ() before calling
  [POWERPC] Remove extra return statement
  [POWERPC] pasemi: Don't auto-select CONFIG_EMBEDDED
  [POWERPC] pasemi: Rename platform
  [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports
  [POWERPC] Add __read_mostly support for powerpc
  [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane
  [POWERPC] Create a dummy zImage if no valid platform has been selected
  [POWERPC] PS3: Bootwrapper support.
  [POWERPC] powermac i2c: Use mutex
  [POWERPC] Schedule removal of arch/ppc
  ...

Fixed up conflicts manually in:

	Documentation/feature-removal-schedule.txt
	arch/powerpc/kernel/pci_32.c
	arch/powerpc/kernel/pci_64.c
	include/asm-powerpc/pci.h

and asked the powerpc people to double-check the result..
2007-07-16 17:58:08 -07:00
Linus Torvalds
c2dc1ad582 Merge branch 'drm-patches' of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: remove core typedefs from the ioc32 wrappers
  drm: remove sarea typedefs
  drm: detypedef the hashtab and more of sman
  drm: de-typedef sman
  drm: detypedeffing continues...
  drm: detypef waitlist/freelist/buf_entry/device_dma/drm_queue structs
  drm: drop drm_vma_entry_t, drm_magic_entry_t
  drm: drop drm_buf_t typedef
  drm: fixup other drivers for typedef removals
  drm: remove drm_file_t, drm_device_t and drm_head_t typedefs
  drm: remove a bunch of typedefs on the userspace interface
  r300: updates register header
  radeon: add support for vblank on crtc2
  drm: cleanup list initialisation
  drm: fix typo on code drm getsarea
  drm: remove DRM_GETSAREA and replace with drm_getsarea function
  drm: cleanup use of Linux list handling macros
2007-07-16 12:15:50 -07:00
Dan Aloni
8f14137e28 drivers/char/ipmi/ipmi_si_intf.c: lower printk severity
Signed-off-by: Dan Aloni <da-x@monatomic.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:52 -07:00
Dan Aloni
e5fa4998eb drivers/char/ipmi/ipmi_poweroff.c: lower printk severity
Signed-off-by: Dan Aloni <da-x@monatomic.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:52 -07:00
Alan Cox
7e7d136e9e serial: remove termios checks from various old char serial drivers
Signed-off-by: Alan Cox <alan@redhat.com>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:52 -07:00
Alan Cox
de1764af27 synclink: remove bogus 'no change' termios optimisation from synclink drivers
Again this check is wrong now, and un-needed

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:51 -07:00
Alan Cox
35426128ad genericserial: remove bogus optimisation check and dead code paths
We've been using the 'new locking' for a long time now so it seems
pointless keeping the old one around.  Remove it and undo the macros it
uses back into real code for readability.  Remove the bogus 'no termios
change' checks.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Morten Helgesen <morten@sourcepoet.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:51 -07:00
Alan Cox
db0ef08efa amiserial: remove incorrect 'no termios change' check
Lots of serial drivers check and optimise for setting the termios values to
the ones they were before.  This is pointless and the check is wrong
anyway.  Remove the checks on the serial drivers.  If we ever do need such
a check put it back in the tty layer instead _once_!

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:51 -07:00
Robert P. J. Day
ea5a3dcfda COBALT: remove all references to Cobalt NVRAM
Remove not only the references to Cobalt NVRAM, but the header file as
well.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Tim Hockin <thockin@hockin.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:47 -07:00
Miloslav Trmac
522ed7767e Audit: add TTY input auditing
Add TTY input auditing, used to audit system administrator's actions.  This is
required by various security standards such as DCID 6/3 and PCI to provide
non-repudiation of administrator's actions and to allow a review of past
actions if the administrator seems to overstep their duties or if the system
becomes misconfigured for unknown reasons.  These requirements do not make it
necessary to audit TTY output as well.

Compared to an user-space keylogger, this approach records TTY input using the
audit subsystem, correlated with other audit events, and it is completely
transparent to the user-space application (e.g.  the console ioctls still
work).

TTY input auditing works on a higher level than auditing all system calls
within the session, which would produce an overwhelming amount of mostly
useless audit events.

Add an "audit_tty" attribute, inherited across fork ().  Data read from TTYs
by process with the attribute is sent to the audit subsystem by the kernel.
The audit netlink interface is extended to allow modifying the audit_tty
attribute, and to allow sending explanatory audit events from user-space (for
example, a shell might send an event containing the final command, after the
interactive command-line editing and history expansion is performed, which
might be difficult to decipher from the TTY input alone).

Because the "audit_tty" attribute is inherited across fork (), it would be set
e.g.  for sshd restarted within an audited session.  To prevent this, the
audit_tty attribute is cleared when a process with no open TTY file
descriptors (e.g.  after daemon startup) opens a TTY.

See https://www.redhat.com/archives/linux-audit/2007-June/msg00000.html for a
more detailed rationale document for an older version of this patch.

[akpm@linux-foundation.org: build fix]
Signed-off-by: Miloslav Trmac <mitr@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Cc: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:47 -07:00
Alan Cox
f3dc8c189a intel-rng: undo mess made by an 80 column extremist
The intel-rng printed a nice well formatted message when the port was
disabled.  Someone then came along and blindly trashed it by screwing up a
trim down to 80 columns.

Put it back into the right format and keep the overlong lines as the result
is also MUCH easier to read in this specific case.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Michael Buesch <mb@bu3sch.de>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:46 -07:00
Dave Jones
abd4aa5a97 undeprecate raw driver
Despite repeated attempts over the last two and half years, this driver
seems somewhat persistant.  Remove its deprecated status as it has existing
users who may not be in a position to migrate their apps to O_DIRECT.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:46 -07:00
Adrian Bunk
c289dca379 remove sonypi_camera_command()
Remove the no longer used sonypi_camera_command().

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:46 -07:00
Jan Engelhardt
759448f459 Kernel utf-8 handling
This patch fixes dead keys and copy/paste of non-ASCII characters in UTF-8
mode on Linux console.  See more details about the original patch at:
http://chris.heathens.co.nz/linux/utf8.html

Already posted on
	(Oldest) http://lkml.org/lkml/2003/5/31/148
	         http://lkml.org/lkml/2005/12/24/69
	(Recent) http://lkml.org/lkml/2006/8/7/75

[bunk@stusta.de: make drivers/char/selection.c:store_utf8() static]
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: Alexander E. Patrakov <patrakov@ums.usu.ru>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:46 -07:00
Jiri Slaby
7126dd0562 Char: ip2, use msleep for sleeping
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:44 -07:00
Jiri Slaby
6defec139a Char: n_r3964, use wait_event_interruptible
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:44 -07:00
Jiri Slaby
e0955e14f7 Char: genrtc, use wait_event_interruptible
genrtc, use wait_event_interruptible

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:44 -07:00
Jiri Slaby
6804396f1b Char: tty_ioctl, little whitespace cleanup
tty_ioctl, little whitespace cleanup

the point is to make
while (++i < n_baud_table);
clear and assign it to the do { } loop

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: 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>
2007-07-16 09:05:44 -07:00
Jiri Slaby
5a52bd4a2d Char: tty_ioctl, use wait_event_interruptible_timeout
tty_ioctl, use wait_event_interruptible_timeout

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: 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>
2007-07-16 09:05:43 -07:00
Jiri Slaby
2b770b4b29 Char: mxser_new, fix sparse warning
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:43 -07:00
Jean Delvare
506eb99a26 tty_io: Use kzalloc
Also remove needless casts.

Signed-off-by: Jean Delvare <khali@linux-fr.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>
2007-07-16 09:05:43 -07:00
Jiri Slaby
b0fed3140f Char: n_hdlc, allow RESTARTSYS retval of tty write
Acked-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:43 -07:00
Ben Collins
b2ff457b09 RTC: Ratelimit "lost interrupts" message
We gets lots of these when the kernel is running on a hypervisor.  Zach says
"a guest kernel trying to get high frequency RTC will also be inaccurate, and
inevitably will have unhidable interrupt lateness."

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:43 -07:00
Satyam Sharma
1e3e8d91fe rocket.c: fix unchecked mutex_lock_interruptible()
Check the return of mutex_lock_interruptible() in drivers/char/rocket.c and
return ERESTARTSYS if we were interrupted.

Signed-off-by: Satyam Sharma <satyam.sharma@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:43 -07:00
Pavel Emelianov
46c65b71e6 Make /proc/misc use seq_list_xxx helpers
Simple and stupid - just use the helpers.

Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:42 -07:00
Alan Cox
9c1729db3e Prevent an O_NDELAY writer from blocking when a tty write is blocked by the tty atomic writer mutex
Without this a tty write could block if a previous blocking tty write was
in progress on the same tty and blocked by a line discipline or hardware
event.  Originally found and reported by Dave Johnson.

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Dave Johnson <djohnson+linux-kernel@sw.starentnetworks.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:41 -07:00
Jan Engelhardt
7126b75c87 Use menuconfig objects II - TPM
Change Kconfig objects from "menu, config" into "menuconfig" so
that the user can disable the whole feature without having to
enter the menu first.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: Kylene Hall <kjhall@us.ibm.com>
Cc: Marcel Selhorst <tpm@selhorst.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:40 -07:00
Jan Engelhardt
bcf6b4bbb5 Use menuconfig objects II - IPMI
Change Kconfig objects from "menu, config" into "menuconfig" so
that the user can disable the whole feature without having to
enter the menu first.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:40 -07:00
Hugh Dickins
5dc4ac6324 mspec_mmap: don't set VM_LOCKED
mspec_mmap was setting VM_LOCKED (without adjusting locked_vm): don't do
that, it serves no purpose in 2.6, other than to mess up the locked_vm
accounting - mspec's pages won't get reclaimed anyway.  Thanks to Dmitry
Monakhov for raising the issue.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Jes Sorensen <jes@sgi.com>
Cc: Dmitry Monakhov <dmonakhov@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:36 -07:00
Dave Airlie
ff4135aeb1 drm: remove core typedefs from the ioc32 wrappers
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-16 13:53:57 +10:00
Ralf Baechle
33f60da0da [CHAR] Delete leftovers of old Alchemy UART driver
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13 17:39:59 +01:00
Linus Torvalds
2f41fc8064 Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
  [AGPGART] Hand off AGP maintainence.
2007-07-12 13:41:54 -07:00
Linus Torvalds
21ba0f88ae Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...
2007-07-12 13:40:57 -07:00
Linus Torvalds
dc690d8ef8 Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (61 commits)
  sysfs: add parameter "struct bin_attribute *" in .read/.write methods for sysfs binary attributes
  sysfs: make directory dentries and inodes reclaimable
  sysfs: implement sysfs_get_dentry()
  sysfs: move sysfs_drop_dentry() to dir.c and make it static
  sysfs: restructure add/remove paths and fix inode update
  sysfs: use sysfs_mutex to protect the sysfs_dirent tree
  sysfs: consolidate sysfs spinlocks
  sysfs: make kobj point to sysfs_dirent instead of dentry
  sysfs: implement sysfs_find_dirent() and sysfs_get_dirent()
  sysfs: implement SYSFS_FLAG_REMOVED flag
  sysfs: rename sysfs_dirent->s_type to s_flags and make room for flags
  sysfs: make sysfs_drop_dentry() access inodes using ilookup()
  sysfs: Fix oops in sysfs_drop_dentry on x86_64
  sysfs: use singly-linked list for sysfs_dirent tree
  sysfs: slim down sysfs_dirent->s_active
  sysfs: move s_active functions to fs/sysfs/dir.c
  sysfs: fix root sysfs_dirent -> root dentry association
  sysfs: use iget_locked() instead of new_inode()
  sysfs: reorganize sysfs_new_indoe() and sysfs_create()
  sysfs: fix parent refcounting during rename and move
  ...
2007-07-12 13:40:20 -07:00
Ralf Baechle
fdc1f93847 [MIPS] Don't use genrtc.
The only pseudo-legitimate MIPS user of genrtc was a systems that doesn't
have an RTC in hardware at all.  At this point faking one is a little
pointless ...
2007-07-12 17:41:21 +01:00
Yoichi Yuasa
44173fb2e8 [MIPS] Separate platform_device registration for VR41xx GPIO
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-12 17:41:15 +01:00
Dave Airlie
bd63cb52c0 drm: remove sarea typedefs
Leave the userspace typedefs in place

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:35:02 +10:00
Dave Airlie
e0be428e66 drm: detypedef the hashtab and more of sman
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:26:44 +10:00
Dave Airlie
9698b4dba4 drm: de-typedef sman
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:21:05 +10:00
Tejun Heo
7b595756ec sysfs: kill unnecessary attribute->owner
sysfs is now completely out of driver/module lifetime game.  After
deletion, a sysfs node doesn't access anything outside sysfs proper,
so there's no reason to hold onto the attribute owners.  Note that
often the wrong modules were accounted for as owners leading to
accessing removed modules.

This patch kills now unnecessary attribute->owner.  Note that with
this change, userland holding a sysfs node does not prevent the
backing module from being unloaded.

For more info regarding lifetime rule cleanup, please read the
following message.

  http://article.gmane.org/gmane.linux.kernel/510293

(tweaked by Greg to not delete the field just yet, to make it easier to
merge things properly.)

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:09:06 -07:00
Auke Kok
44c10138fd PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:10 -07:00
Dave Airlie
55910517af drm: detypedeffing continues...
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:53:40 +10:00
Dave Airlie
cdd55a294c drm: detypef waitlist/freelist/buf_entry/device_dma/drm_queue structs
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:32:08 +10:00
Dave Airlie
8fc2fdf4c9 drm: drop drm_vma_entry_t, drm_magic_entry_t
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:21:47 +10:00
Dave Airlie
056219e2fa drm: drop drm_buf_t typedef
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:17:42 +10:00
Dave Airlie
eddca551a3 drm: fixup other drivers for typedef removals
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:09:54 +10:00
Dave Airlie
84b1fd103d drm: remove drm_file_t, drm_device_t and drm_head_t typedefs
some drivers still todo.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 15:53:27 +10:00
Dave Airlie
c60ce623bd drm: remove a bunch of typedefs on the userspace interface
This moves a bunch of typedefs into a !defined __KERNEL__ to keep userspace
API compatiblity, it changes all internal usages to structs/enum/unions.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 15:27:12 +10:00
Paul Mackerras
bf22f6fe2d Merge branch 'for-2.6.23' into merge 2007-07-11 13:28:26 +10:00
Oliver McFadden
c6c656b4b6 r300: updates register header
This updates the R300 register names and allows the VAP_PVS_WAITIDLE register
to be written.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:24:10 +10:00
Dave Airlie
ddbee33328 radeon: add support for vblank on crtc2
This adds support for CRTC2 vblank on radeon similiar to the i915.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:16:01 +10:00
Dave Airlie
7c158acef8 drm: cleanup list initialisation
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:05:36 +10:00
Dave Airlie
6f710105f5 drm: fix typo on code drm getsarea
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +10:00
Dave Airlie
da509d7a02 drm: remove DRM_GETSAREA and replace with drm_getsarea function
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +10:00
Dave Airlie
bd1b331fae drm: cleanup use of Linux list handling macros
This makes the drms use of the list handling macros a lot cleaner
and more along the lines of how they should be used and uses them
in some more places.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +10:00
Jiri Slaby
c14d444b55 sx: switch subven and subid values
sx.c is failing to locate Graham's card.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Graham Murray <gmurray@webwayone.co.uk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-10 17:51:13 -07:00
Linus Torvalds
0f166396e7 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits)
  [MIPS] PNX8550: Cleanup proc code.
  [MIPS] WRPPMC: Fix build.
  [MIPS] Yosemite: Fix modpost warnings.
  [MIPS] Change names of local variables to silence sparse
  [MIPS] SB1: Fix modpost warning.
  [MIPS] PNX: Fix modpost warnings.
  [MIPS] Alchemy: Fix modpost warnings.
  [MIPS] Non-FPAFF: Fix warning.
  [MIPS] DEC: Fix modpost warning.
  [MIPS] MIPSsim: Enable MIPSsim virtual network driver.
  [MIPS] Delete Ocelot 3 support.
  [MIPS] remove LASAT Networks platforms support
  [MIPS] Early check for SMTC kernel on non-MT processor
  [MIPS] Add debugfs files to show fpuemu statistics
  [MIPS] Add some debugfs files to debug unaligned accesses
  [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
  [MIPS] tc35815: Load MAC address via platform_device
  [MIPS] Move FPU affinity code into separate file.
  [MIPS] Make ioremap() work on TX39/49 special unmapped segment
  [MIPS] rbtx4938: Update and minimize defconfig
  ...
2007-07-10 14:48:43 -07:00
Linus Torvalds
01370f0603 Merge branch 'splice-2.6.23' of git://git.kernel.dk/data/git/linux-2.6-block
* 'splice-2.6.23' of git://git.kernel.dk/data/git/linux-2.6-block:
  pipe: add documentation and comments
  pipe: change the ->pin() operation to ->confirm()
  Remove remnants of sendfile()
  xip sendfile removal
  splice: completely document external interface with kerneldoc
  sendfile: remove bad_sendfile() from bad_file_ops
  shmem: convert to using splice instead of sendfile()
  relay: use splice_to_pipe() instead of open-coding the pipe loop
  pipe: allow passing around of ops private pointer
  splice: divorce the splice structure/function definitions from the pipe header
  splice: relay support
  sendfile: convert nfsd to splice_direct_to_actor()
  sendfile: convert nfs to using splice_read()
  loop: convert to using splice_direct_to_actor() instead of sendfile()
  splice: add void cookie to the actor data
  sendfile: kill generic_file_sendfile()
  sendfile: remove .sendfile from filesystems that use generic_file_sendfile()
  sys_sendfile: switch to using ->splice_read, if available
  vmsplice: add vmsplice-to-user support
  splice: abstract out actor data
2007-07-10 13:51:06 -07:00
Ralf Baechle
24e9d0b96d [MIPS] Hook for platforms to define cachability of /dev/mem regions
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10 17:32:56 +01:00
Adrian Bunk
5605d4def1 [POWERPC] Make drivers/char/hvc_console.c:khvcd() static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 22:03:27 +10:00
Robert P. J. Day
32efddf852 [POWERPC] Remove dead code for preventing pread() and pwrite() calls
Remove the deactivated code for checking for pread() and pwrite()
calls on the PPC-based BRIQ.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 22:03:26 +10:00
Robert P. J. Day
f716a425c1 [POWERPC] VIOTAPE: Use designated initializers for fops member structures.
Replace the old-style member initializers with the newer designated
initializers.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 21:53:39 +10:00
Jens Axboe
d6b29d7cee splice: divorce the splice structure/function definitions from the pipe header
We need to move even more stuff into the header so that folks can use
the splice_to_pipe() implementation instead of open-coding a lot of
pipe knowledge (see relay implementation), so move to our own header
file finally.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-07-10 08:04:14 +02:00
Hans de Goede
72a42f242c Input: atkbd - change mapping for e032 from KEY_WWW to KEY_HOMEPAGE
WWW/Homepage key on Microsoft-compatible keyboards generates KEY_WWW
when connected via PS/2 port but KEY_HOMEPAGE when connected via USB.
This patch changes mapping in atkbd to match one in HID driver.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:18 -04:00
Dave Jones
70e8992ec7 [AGPGART] Hand off AGP maintainence.
Most of the AGP changes recently have been done in lock-step with
DRM updates, so it's probably easier to have airlied pushing
AGP changes at the same time he does DRM updates.

[Also remove my name from the boot messages.
 Cautionary tale to others: Never do this, when computers
 don't boot, people assume you're responsible even if 15
 other subsystems initialised after yours. :-) ]

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-09 20:23:50 -04:00
Wim Van Sebroeck
7e2a1498a9 [WATCHDOG] at32ap700x_wdt.c - Fix compilation warnings
Fix warning:
* ISO C90 forbids mixed declarations and code
* passing argument 2 of ‘test_and_set_bit’ from incompatible pointer type
* passing argument 2 of ‘clear_bit’ from incompatible pointer type

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Andrew Morton <akpm@linux-foundation.org>
2007-07-05 05:37:44 +00:00
Wim Van Sebroeck
e75e657756 [WATCHDOG] at32ap700x_wdt.c - Add spinlock support
Add spinlock support so that forked children can't
do different io stuff at the same time.

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Andrew Morton <akpm@linux-foundation.org>
2007-07-05 05:37:29 +00:00
Wim Van Sebroeck
28401140a2 [WATCHDOG] at32ap700x_wdt.c - Add nowayout + MAGICCLOSE features
Add nowayout + MAGICCLOSE features.

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Andrew Morton <akpm@linux-foundation.org>
2007-07-05 05:34:14 +00:00
Wim Van Sebroeck
726c9f611a [WATCHDOG] at32ap700x_wdt.c - timeout module parameter patch
integrate the timeout/heartbeat as a module parameter and not as
a CONFIG_* value.

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Andrew Morton <akpm@linux-foundation.org>
2007-07-05 05:31:27 +00:00
Wim Van Sebroeck
c0ead7e0ff [WATCHDOG] at32ap700x_wdt.c - checkpatch.pl-0.05 clean-up's
need space after that ',' (ctx:VxV)
inline keyword should sit between storage class and type

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Andrew Morton <akpm@linux-foundation.org>
2007-07-05 05:31:10 +00:00
Ian Romanick
ad5c980fde Add support SiS based XGI chips to SiS DRM.
This adds support for some of the XGI Volari family that are based on the
SiS.

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-27 09:54:49 -07:00
Ingo Korb
b08b5ad947 Char: stallion, fix oops during init with ISA cards
The stallion driver oopses while initializing ISA cards due to an
uninitialized variable.  This patch changes the initialisation order to
match the PCI code path.

Signed-off-by: Ingo Korb <ml@akana.de>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 08:59:11 -07:00
Egmont Koblinger
1ed8a2b3c5 console UTF-8 fixes (fix)
Recently my console UTF-8 patch went mainline.  Here is an additional patch
that fixes two nasty issues and improves a third one, namely:

1. My patch changed the behavior if a glyph is not found in the Unicode
   mapping table. Previously for Unicode values less than 256 or 512 the
   kernel tried to display the glyph from that position of the glyph table,
   which could lead to a different accented letter being displayed. I
   removed this fallback possibility and changed it to display the
   replacement symbol.

   As Behdad pointed out, some fonts (e.g. sun12x22 from the kbd package)
   lack Unicode mapping information, hence all you get is lots of question
   marks. Though theoretically it's actually a user-space bug (the font
   should be fixed), Behdad and I both believe that it'd be good to work
   around in the kernel by re-introducing the fallback solution for ASCII
   characters only. This sounds a quite reasonable decision, since all fonts
   ship the ASCII characters in the first 128 positions. This way users
   won't be surprised by lots of question marks just because s/he issued a
   not-so-perfectly parameterized setfont command. As this fallback is only
   re-introduced for code points below 128, you still won't see an accented
   letter replaced by another, but at least you'll always get the English
   letters right.

2. My patch introduced "question mark with inverted color attributes" as a
   last resort fallback glyph. Though it perfectly works on VGA console, on
   framebuffer you may end up with question marks that are highlighed but
   shouldn't be, and normal characters that are accidentally highlighed.
   This is caused by missing FLUSHes when changing the color attribute.

3. I've updated the table of double-width character based on Markus's
   updated version. Only ten new code poings (one interval) is added.

Signed-off-by: Egmont Koblinger <egmont@uhulinux.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-24 08:59:10 -07:00
Wang Zhenyu
47d46379eb [AGPGART] intel_agp: don't load if no IGD and AGP port
After i915 chip, GMCH has no AGP port. Origin bridge driver in device
table will try to access illegal regs like APBASE, APSIZE, etc. This
may cause problem.

So mark them as NULL in the table, we won't load if no IGD got detect
and bridge has no AGP port.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-21 12:49:11 -04:00
Ben Dooks
e8ef92b8dc [WATCHDOG] change s3c2410_wdt to using dev_() macros for output
Move to using dev_info(), dev_dbg() and dev_err() for
reporting information from the driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-17 18:41:42 +00:00
Ben Dooks
46b814d6e0 [WATCHDOG] s3c2410_wdt announce initialisation
Announce the watchdog once the initialisation is
complete. This aides debugging problems where the
watchdog driver has been loaded and shows the
current state for the user.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-17 18:41:32 +00:00
Matt Mackall
679ce0ace6 random: fix output buffer folding
(As reported by linux@horizon.com)

Folding is done to minimize the theoretical possibility of systematic
weakness in the particular bits of the SHA1 hash output.  The result of
this bug is that 16 out of 80 bits are un-folded.  Without a major new
vulnerability being found in SHA1, this is harmless, but still worth
fixing.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: <linux@horizon.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-16 13:16:16 -07:00
Paul Fulghum
38ad2ed08d tty: restore locked ioctl file op
Restore tty locked ioctl handler which was replaced with
an unlocked ioctl handler in hung_up_tty_fops by the patch:

commit e10cc1df1d
Author: Paul Fulghum <paulkf@microgate.com>
Date:   Thu May 10 22:22:50 2007 -0700

    tty: add compat_ioctl

This was reported in:
[Bug 8473] New: Oops: 0010 [1] SMP

The bug is caused by switching to hung_up_tty_fops in do_tty_hangup.  An
ioctl call can be waiting on BLK after testing for existence of the locked
ioctl handler in the normal tty fops, but before calling the locked ioctl
handler.  If a hangup occurs at that point, the locked ioctl fop is NULL
and an oops occurs.

(akpm: we can remove my debugging code from do_ioctl() now, but it'll be OK to
do that for 2.6.23)

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Cc: 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>
2007-06-16 13:16:15 -07:00
David Woodhouse
f4d2781731 fix radeon setparam on 32/64 systems, harder.
Commit 9b01bd5b28 introduced a
compat_ioctl handler for RADEON_SETPARAM, the sole purpose of which was
to handle the fact that on i386, alignof(uint64_t)==4.

Unfortunately, this handler was installed for _all_ 64-bit
architectures, instead of only x86_64 and ia64.  And thus it breaks
32-bit compatibility on every other arch, where 64-bit integers are
aligned to 8 bytes in 32-bit mode just the same as in 64-bit mode.

Arnd has a cunning plan to use 'compat_u64' with appropriate alignment
attributes according to the 32-bit ABI, but for now let's just make the
compat_radeon_cp_setparam routine entirely disappear on 64-bit machines
whose 32-bit compat support isn't for i386.  It would be a no-op with
compat_u64 anyway.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dave Airlie <airlied@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-16 09:39:05 -07:00
Linus Torvalds
21c562e39c Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: fix radeon setparam on 32/64 bit systems.
  drm/i915:  Add support for the G33, Q33, and Q35 chipsets.
  i915: add new pciids for 945GME, 965GME/GLE
2007-06-14 18:37:05 -07:00
Linus Torvalds
08f3dfe8c4 Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
  [AGPGART] intel_agp: fix device probe
2007-06-14 18:35:53 -07:00
Wang Zhenyu
8888985144 [AGPGART] intel_agp: fix device probe
This patch trys to fix device probe in two cases. First we should
correctly detect device if integrated graphics device is not enabled
or exists, like an add-in card is plugged. Second on some type of intel
GMCH, it might have multiple graphic chip models, like 945GME case, so
we should be sure the detect works through the whole table.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-14 18:08:51 -04:00
Linus Torvalds
3334500b46 Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
  [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets
  [AGPGART] intel_agp: add support for 945GME
  [AGPGART] intel_agp: add support for 965GME/GLE
  [AGPGART] intel_agp: use table for device probe
  [AGPGART] intel_agp: cleanup intel private data
2007-06-11 11:39:05 -07:00
Hans-Christian Egtvedt
47d17763e9 [WATCHDOG] at32ap700x-wdt: add iounmap if probe function fails
Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-06-10 20:11:42 +00:00
Hans-Christian Egtvedt
ff73231611 [WATCHDOG] at32ap700x-wdt: add missing iounmap in _remove
Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-06-10 20:11:27 +00:00
Andrew Morton
97a2a2ea1a [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix-2
standard ifdef-reduction trick.

Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-06-10 20:11:10 +00:00
Andrew Morton
c37f271320 [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix
little fiddles.

Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-06-10 19:58:00 +00:00
Hans-Christian Egtvedt
a9cb3959ac [WATCHDOG] Watchdog driver for AT32AP700X devices
Add support for the built in watchdog in AT32AP700X devices.

Tested on AT32AP7000 and ATSTK1000.

Hardware documentation can be found in the AT32AP7000 datasheet.

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-06-10 19:49:20 +00:00
Dave Airlie
9b01bd5b28 drm: fix radeon setparam on 32/64 bit systems.
The alignment on 64-bit is different for 64-bit values.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-06-10 16:00:27 +10:00
Wang Zhenyu
dc7a93190c drm/i915: Add support for the G33, Q33, and Q35 chipsets.
These require that the status page be referenced by a pointer in GTT, rather
than phsyical memory.  So, we have the X Server allocate that memory and tell
us the address, instead.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-06-10 15:58:19 +10:00
Wang Zhenyu
2f4042b186 i915: add new pciids for 945GME, 965GME/GLE
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-06-10 14:31:30 +10:00
Jiri Slaby
49277b1c68 Char: stallion, proper fail return values
do not return 0 in one case and return proper values in other 2.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 17:23:33 -07:00
Jiri Slaby
e415109f5a Char: stallion, alloc tty before pci devices init
this causes oops, because pci probe function calls tty_register_device for
each device found. Thanks to Ingo.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: "Ingo Korb" <ingo@akana.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 17:23:33 -07:00
Jiri Slaby
64834b226b Char: stallion, don't fail with less than max panels
Since it's not neccesary to have MAX_PANELS on the card, don't fail to let
users use this card even in this case.  Stop the testing for loop instead.

Thanks to Ingo.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: "Ingo Korb" <ingo@akana.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08 17:23:33 -07:00
Wang Zhenyu
874808c6dd [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets
This patch adds pci ids for G33, Q33 and Q35 chips, and update with new
GTT size and stolen mem size detect method on these chips.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
df80b14886 [AGPGART] intel_agp: add support for 945GME
Add pci id info for 945GME.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
c8eebfd680 [AGPGART] intel_agp: add support for 965GME/GLE
Add pci id info for 965GME/GLE support.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
9614ece14f [AGPGART] intel_agp: use table for device probe
Fixed issues noted by Christoph Hellwig, and I changed device table
scan a bit to allow the case that some models of graphics chips may
have same host bridge type. This type of chip will be added in the future.

This patch cleans up device probe function. Eric Anholt was the original author.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
c4ca881796 [AGPGART] intel_agp: cleanup intel private data
Remove volatile type declare for IO mem variables.

A single private gart data is used by all drivers, this
makes it clean. Eric Anholt wrote the original patch.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:02 -04:00
Wim Van Sebroeck
10a29304f4 [WATCHDOG] Mixcom Watchdog - CodingStyle clean-up
Small clean-up in line with CodingStyle guide-lines.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-04 19:19:45 +00:00
Wim Van Sebroeck
27c7742e7a [WATCHDOG] Mixcom Watchdog - clean-up printk's
Clean-up printk's.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-04 18:51:08 +00:00
Wim Van Sebroeck
1c067318a2 [WATCHDOG] Mixcom Watchdog - clean-up printk's
Clean-up printk's.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-04 18:39:26 +00:00
Wim Van Sebroeck
21baf3c7c7 [WATCHDOG] Mixcom Watchdog - checkcard part 2
Convert the mixcom and flashcom card checks to a
single checkcard call by creating a new structure
that contains all io-ports and their id's.
This is part of the port to the isa watchdog device
driver.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 21:02:17 +00:00
Linus Torvalds
7dfb1716d7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] clean-up watchdog documentation
  [WATCHDOG] ks8695_wdt.c - new KS8695 watchdog driver
2007-06-03 12:36:56 -07:00
Wim Van Sebroeck
4194db10fa [WATCHDOG] Mixcom Watchdog - checkcard
Simplify the mixcomwd_checkcard and flashcom_checkcard
functions to one checkcard function as part of the
port to an isa watchdog device driver.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 19:14:15 +00:00
Wim Van Sebroeck
63e6e17ead [WATCHDOG] Mixcom Watchdog - get rid of port offset's
Get rid of the port offset's used for the
mixcom and flashcom watchdog devices.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 15:48:54 +00:00
Wim Van Sebroeck
b10958d338 [WATCHDOG] Mixcom Watchdog - update "Documentation"
Robert Radez started cleaning up the mixcomwd driver
in 2002. All his changes have been incorporated.
Since he owns that credit -> document it correctly.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 15:23:46 +00:00
Robert P. J. Day
a9e8bb5b60 [WATCHDOG] Remove the redundant check for pwrite() in EP93XXX watchdog.
Remove the redundant check for pwrite(), given that the open() routine
already invokes nonseekable_open().

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 13:21:36 +00:00
Robert P. J. Day
4cf85459e0 [WATCHDOG] Remove the redundant check for pwrite() in pnx4008 watchdog.
Given that the open routine already calls nonseekable_open(), remove
the redundant check for pwrite().

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-06-03 13:18:14 +00:00
Oleg Nesterov
040b6362d5 tty: fix leakage of -ERESTARTSYS to userland
Spotted by Satoru Takeuchi.

kill_pgrp(task_pgrp(current)) sends the signal to the current's thread
group, but can choose any sub-thread as a target for signal_wake_up().
This means that job_control() and tty_check_change() may return
-ERESTARTSYS without signal_pending().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01 08:18:29 -07:00
Yoann Padioleau
632155e659 potential parse error in ifdef
I have made a tool to parse the kernel that does not pre-process the
source.  That means that my parser tries to parse all the code, including
code in the #else branch or code that is not often compiled because the
driver is not very used (or not used at all).  So, my parser sometimes
reports parse error not originally detected by gcc.  Here is my (first)
patch.

[akpm@linux-foundation.org: fix amd8111e.c]
Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Acked-by: Matthew Wilcox <matthew@wil.cx>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Acked-by: James Bottomley <James.Bottomley@steeleye.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>
2007-06-01 08:18:27 -07:00
Linus Torvalds
ad360bbbbe Merge branch 'drm-patches' of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: make sure the drawable code doesn't call malloc(0).
  drm/radeon: add more IGP chipset pci ids
  drm: Spinlock initializer cleanup
2007-05-31 09:08:49 -07:00
Matt Mackall
7f397dcdb7 random: fix seeding with zero entropy
Add data from zero-entropy random_writes directly to output pools to
avoid accounting difficulties on machines without entropy sources.

Tested on lguest with all entropy sources disabled.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-29 20:09:34 -07:00
Matt Mackall
602b6aeefe random: fix error in entropy extraction
Fix cast error in entropy extraction.
Add comments explaining the magic 16.
Remove extra confusing loop variable.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-29 20:09:34 -07:00
Martin Habets
5f81941c9d [SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM.
The DRM code depends on an atomic version of cmpxchg(), which is not
available on sparc32. Since other platforms besides sparc32 have this
issue a KCONFIG option is added for it.

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:51:24 -07:00
Michel Dänzer
c4814f9001 drm: make sure the drawable code doesn't call malloc(0).
Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 04:37:08 +10:00
Dave Airlie
777c7738a5 drm/radeon: add more IGP chipset pci ids
Add more IGP chipset PCI IDs

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 04:19:03 +10:00
Thomas Gleixner
a6399bdd49 drm: Spinlock initializer cleanup
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 03:52:45 +10:00
Jiri Slaby
3fcbc72965 Char: cyclades, fix deadlock
An omitted unlock.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23 20:14:13 -07:00
Linus Torvalds
cdb7532f7b Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Fix dreamcast build for IRQ changes.
  sh: Fix clock multiplier on SH7722.
  sh: Wire up kdump crash kernel exec in die().
  sh: sr.bl toggling around idle sleep.
  sh: disable genrtc support.
  fs: Kill sh dependency for binfmt_flat.
  sh: Disable psw support for R7785RP.
  sh: Fix page size alignment in __copy_user_page().
  sh: Fix up various compile warnings for SE boards.
  sh: Wire up signalfd/timerfd/eventfd syscalls.
  sh: revert addition of page fault notifiers
  spelling fixes: arch/sh/
  input: hp680_ts compile fixes.
  sh: landisk: Header cleanups.
  sh: landisk: rtc-rs5c313 support.
  sh: Kill off pmb slab cache destructor.
  sh: Fix up psw build rules for r7780rp.
  sh: Shut up compiler warnings in __do_page_fault().
2007-05-22 17:26:18 -07:00
Alexey Dobriyan
e8edc6e03a Detach sched.h from mm.h
First thing mm.h does is including sched.h solely for can_do_mlock() inline
function which has "current" dereference inside. By dealing with can_do_mlock()
mm.h can be detached from sched.h which is good. See below, why.

This patch
a) removes unconditional inclusion of sched.h from mm.h
b) makes can_do_mlock() normal function in mm/mlock.c
c) exports can_do_mlock() to not break compilation
d) adds sched.h inclusions back to files that were getting it indirectly.
e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were
   getting them indirectly

Net result is:
a) mm.h users would get less code to open, read, preprocess, parse, ... if
   they don't need sched.h
b) sched.h stops being dependency for significant number of files:
   on x86_64 allmodconfig touching sched.h results in recompile of 4083 files,
   after patch it's only 3744 (-8.3%).

Cross-compile tested on

	all arm defconfigs, all mips defconfigs, all powerpc defconfigs,
	alpha alpha-up
	arm
	i386 i386-up i386-defconfig i386-allnoconfig
	ia64 ia64-up
	m68k
	mips
	parisc parisc-up
	powerpc powerpc-up
	s390 s390-up
	sparc sparc-up
	sparc64 sparc64-up
	um-x86_64
	x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig

as well as my two usual configs.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-21 09:18:19 -07:00
Paul Mundt
69d87daa18 sh: disable genrtc support.
sh never had support for this, so remove the option entirely.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-05-21 14:34:04 +09:00
Andrew Victor
ccb8f430ac [WATCHDOG] ks8695_wdt.c - new KS8695 watchdog driver
Watchdog driver for the Kendin/Micrel KS8695 processor.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-05-19 09:42:20 +00:00
Dave Jiang
40ebbcbf23 [POWERPC] Fix comment in booke_wdt
The early kernel parameter is wdt and not wdt_enable. according to
arch/powerpc/kernel/setup_32.c.

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:15 +10:00
Linus Torvalds
0560551dca Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
  [AGPGART] Fix wrong ID in via-agp.c
2007-05-15 12:10:26 -07:00
Linus Torvalds
faa8b6c3c2 Revert "ipmi: add new IPMI nmi watchdog handling"
This reverts commit f64da958df.

Andi Kleen is unhappy with the changes, and they really do not seem
worth it.  IPMI could use DIE_NMI_IPI instead of the new callback, even
though that ends up having its own set of problems too, mainly because
the IPMI code cannot really know the NMI was from IPMI or not.

Manually fix up conflicts in arch/x86_64/kernel/traps.c and
drivers/char/ipmi/ipmi_watchdog.c.

Cc: Andi Kleen <ak@suse.de>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Corey Minyard <minyard@acm.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-14 15:24:24 -07:00
Gabriel Mansi
bbdfff86a8 [AGPGART] Fix wrong ID in via-agp.c
there is a wrong id in drivers/char/agp/via-agp.c
#define PCI_DEVICE_ID_VIA_CX700         0x8324
It must be 0x0324

Notice that PCI_DEVICE_ID_VIA_CX700 is also used in
drivers/i2c/busses/i2c-viapro.c and
drivers/ide/pci/via82cxxx.c

So, I think that constant must be renamed to avoid conflicting.
I attached a proposed patch.

Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-13 17:41:47 -04:00
Christian Krafft
10fb62e5b7 IPMI: Add PPC openfirmware unregister
When trying to load the ipmi_si module on a powerpc with no BMC (baseboard
management controller) the driver failes to load correctly, but doesn't
unregister itself from of_platform.  So, on a second modprobe the kernel
crashes.  This patch adds the missing unregister call.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-12 10:55:40 -07:00
Corey Minyard
8fe1425a60 IPMI: fix SI address space settings
Fix a rather obvious error that Patrick found in the setup routines.  Need to
set the proper address space in the ACPI case.

Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: Patrick Schoeller <Patrick.Schoeller@hp.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-12 10:55:40 -07:00
Stephen Rothwell
ddf526e992 Missing include file in tpm_atmel.h
On PPC64, we need to include asm/prom.h for function definitions.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-12 10:55:39 -07:00
Paul Fulghum
c5c34d4862 tty: flush flip buffer on ldisc input queue flush
Flush the tty flip buffer when the line discipline input queue is flushed,
including the user call tcflush(TCIFLUSH/TCIOFLUSH).  This prevents
unexpected stale data after a user application calls tcflush().

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Antonino Ingargiola <tritemio@gmail.com>
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-12 10:55:39 -07:00
David S. Miller
7cac4ce59b [TTY]: Export proc_clear_tty() to modulea.
A use was added to the solaris syscall module which
can be built modular.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-11 21:39:23 -07:00
Linus Torvalds
c5b7bede71 Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] iTCO_wdt.c - fix ACPI Base register
2007-05-11 16:05:43 -07:00
Linus Torvalds
2a383c63ff 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:
  [IA64] Quicklist support for IA64
  [IA64] fix Kprobes reentrancy
  [IA64] SN: validate smp_affinity mask on intr redirect
  [IA64] drivers/char/snsc_event.c:206: warning: unused variable `p'
  [IA64] mca.c:121: warning: 'cpe_poll_timer' defined but not used
  [IA64] Fix - Section mismatch: reference to .init.data:mvec_name
  [IA64] more warning cleanups
  [IA64] Wire up epoll_pwait and utimensat
  [IA64] Fix warnings resulting from type-checking in dev_dbg()
  [IA64] typo s/kenrel/kernel/
2007-05-11 12:53:21 -07:00
Andrew Hastings
547c5355d1 x86_64: off-by-two error in aperture.c
I'm using a custom BIOS to configure the northbridge GART at address
0x80000000, size 2G.  Linux complains:

"Aperture from northbridge cpu 0 beyond 4GB. Ignoring."

I think there's an off-by-two error in arch/x86_64/kernel/aperture.c:

AK: use correct types for i386

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11 12:53:00 -07:00
Wim Van Sebroeck
5c34202b8b Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-05-11 19:03:13 +00:00
Wim Van Sebroeck
0d4804b31f [WATCHDOG] iTCO_wdt.c - fix ACPI Base register
The ACPI/PM base I/O address which is the base
for the TCO registers is defined as bits [15:7]
(highest bit is 31, lowest is 0)

The code however only reads bits [14:7]. So
        base_address &= 0x00007f80;
needs to be:
        base_address &= 0x0000ff80;

This patch fixes this.

Signed-off-by: Ate Wijma <ajwijma@hotmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2007-05-11 18:59:24 +00:00
Sukadev Bhattiprolu
93ba088117 Kill unused sesssion and group values in rocket driver
The process_session() and process_group() values are not really used by the
driver.

Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: <containers@lists.osdl.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11 08:29:36 -07:00
Paul Fulghum
e10cc1df1d tty: add compat_ioctl
Add compat_ioctl method for tty code to allow processing of 32 bit ioctl
calls on 64 bit systems by tty core, tty drivers, and line disciplines.

Based on patch by Arnd Bergmann:
http://www.uwsg.iu.edu/hypermail/linux/kernel/0511.0/1732.html

[akpm@linux-foundation.org: make things static]
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: 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>
2007-05-11 08:29:35 -07:00
Eric Sesterhenn / Snakebyte
84ea77635b Overrun in drivers/char/rio/riocmd.c
This got somehow lost in the noise.  This fixes coverity bug id #1025, if
Rup is greater or equal to MAX_RUP, we run past the Mapping Array.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11 08:29:34 -07:00
Paul Fulghum
2acdb16944 synclink_gt: add compat_ioctl
Add support for 32 bit ioctl on 64 bit systems for synclink_gt

Cc: Arnd Bergmann <arnd@arndb.de>
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>
2007-05-11 08:29:34 -07:00
Linus Torvalds
a9deecba19 Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] MTX-1 Watchdog driver
  [WATCHDOG] s3c2410_wdt - initialize watchdog irq resource  
  [WATCHDOG] Kconfig menuconfig patch
  [WATCHDOG] pcwd.c: Port to the new device driver model
  [WATCHDOG] use mutex instead of semaphore in Berkshire USB-PC Watchdog driver
  [WATCHDOG] the scheduled removal of the i8xx_tco watchdog driver
  [WATCHDOG] Semi-typical watchdog bug re early misc_register()
  [WATCHDOG] add support for the w83627thf chipset.
2007-05-10 14:33:03 -07:00
Tony Luck
3e3d327702 [IA64] drivers/char/snsc_event.c:206: warning: unused variable `p'
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-05-10 13:23:05 -07:00
Martin Schwidefsky
61d48c2c31 [S390] Kconfig: use common Kconfig files for s390.
Disband drivers/s390/Kconfig, use the common Kconfig files. The s390
specific config options from drivers/s390/Kconfig are moved to the
respective common Kconfig files.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-05-10 15:46:08 +02:00
Martin Schwidefsky
abf3ea1b54 [S390] Kconfig: common config options for s390.
Disable some configuration options in the common Kconfig files that
are of no interest to a s390 machine. Enable hangcheck timer.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-05-10 15:46:08 +02:00
Martin Schwidefsky
e25df1205f [S390] Kconfig: menus with depends on HAS_IOMEM.
Add "depends on HAS_IOMEM" to a number of menus to make them
disappear for s390 which does not have I/O memory.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-05-10 15:46:07 +02:00
Martin Schwidefsky
eeca7a36a8 [S390] Kconfig: refine depends statements.
Refine some depends statements to limit their visibility to the
environments that are actually supported.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-05-10 15:46:07 +02:00
Linus Torvalds
38cb162b75 Merge git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] wire up pselect, ppoll
  [IA64] Add TIF_RESTORE_SIGMASK
  [IA64] unwind did not work for processes born with CLONE_STOPPED
  [IA64] Optional method to purge the TLB on SN systems
  [IA64] SPIN_LOCK_UNLOCKED macro cleanup in arch/ia64
  [IA64-SN2][KJ] mmtimer.c-kzalloc
  [IA64] fix stack alignment for ia32 signal handlers
  [IA64] - Altix: hotplug after intr redirect can crash system
  [IA64] save and restore cpus_allowed in cpu_idle_wait
  [IA64] Removal of percpu TR cleanup in kexec code
  [IA64] Fix some section mismatch errors
2007-05-09 13:38:45 -07:00
Linus Torvalds
aabded9c3a Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Further fixes for the removal of 4level-fixup hack from ppc32
  [POWERPC] EEH: log all PCI-X and PCI-E AER registers
  [POWERPC] EEH: capture and log pci state on error
  [POWERPC] EEH: Split up long error msg
  [POWERPC] EEH: log error only after driver notification.
  [POWERPC] fsl_soc: Make mac_addr const in fs_enet_of_init().
  [POWERPC] Don't use SLAB/SLUB for PTE pages
  [POWERPC] Spufs support for 64K LS mappings on 4K kernels
  [POWERPC] Add ability to 4K kernel to hash in 64K pages
  [POWERPC] Introduce address space "slices"
  [POWERPC] Small fixes & cleanups in segment page size demotion
  [POWERPC] iSeries: Make HVC_ISERIES the default
  [POWERPC] iSeries: suppress build warning in lparmap.c
  [POWERPC] Mark pages that don't exist as nosave
  [POWERPC] swsusp: Introduce register_nosave_region_late
2007-05-09 12:56:01 -07:00
Linus Torvalds
9a9136e270 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (25 commits)
  sound: convert "sound" subdirectory to UTF-8
  MAINTAINERS: Add cxacru website/mailing list
  include files: convert "include" subdirectory to UTF-8
  general: convert "kernel" subdirectory to UTF-8
  documentation: convert the Documentation directory to UTF-8
  Convert the toplevel files CREDITS and MAINTAINERS to UTF-8.
  remove broken URLs from net drivers' output
  Magic number prefix consistency change to Documentation/magic-number.txt
  trivial: s/i_sem /i_mutex/
  fix file specification in comments
  drivers/base/platform.c: fix small typo in doc
  misc doc and kconfig typos
  Remove obsolete fat_cvf help text
  Fix occurrences of "the the "
  Fix minor typoes in kernel/module.c
  Kconfig: Remove reference to external mqueue library
  Kconfig: A couple of grammatical fixes in arch/i386/Kconfig
  Correct comments in genrtc.c to refer to correct /proc file.
  Fix more "deprecated" spellos.
  Fix "deprecated" typoes.
  ...

Fix trivial comment conflict in kernel/relay.c.
2007-05-09 12:54:17 -07:00
Paul Fulghum
ae030e435f tty_set_ldisc() receive_room fix
Fix tty_set_ldisc in tty_io.c so that tty->receive_room is only cleared if
actually changing line disciplines.

Without this fix a problem occurs when requesting the line discipline to
change to the same line discipline.  In this case tty->receive_room is
cleared but ldisc->open() is not called to set tty->receive_room back to a
sane value.  The result is that tty->receive_room is stuck at 0 preventing
the tty flip buffer from passing receive data to the line discipline.

For example: a switch from N_TTY to N_TTY followed by a select() call for
read input results in data never being received because tty->receive_room
is stuck at zero.

A switch from N_TTY to N_TTY followed by a read() call works because the
read() call itself sets tty->receive_room correctly (but select does not).

Previously (< 2.6.18) this was not a problem because the tty flip buffer
pushed data to the line discipline without regard for tty->receive room.

Signed-off-by: Paul Fulghum <paulkf@microgate.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>
2007-05-09 12:30:49 -07:00
Olof Johansson
b8cb34481e pasemi: hardware rng driver
Driver for the on-chip hardware random number generator on PA Semi
PA6T-1682M.

Signed-off-by: Egor Martovetsky <egor@pasemi.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-09 12:30:49 -07:00
Akinobu Mita
884c3d7510 cm4000_cs: use bitrev
Cleanup using bitrev8 in cm4000_cs driver.

Cc: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-09 12:30:49 -07:00
Akinobu Mita
54493c1006 cm4000_cs: fix error paths
This patch fixes error paths in module_init and probe functions in cm4000_cs
and cm4040_cs drivers.

Cc: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-09 12:30:49 -07:00
Michael Opdenacker
59c51591a0 Fix occurrences of "the the "
Signed-off-by: Michael Opdenacker <michael@free-electrons.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 08:57:56 +02:00
Stephen Rothwell
b15f792faf [POWERPC] iSeries: Make HVC_ISERIES the default
This makes the new iSeries virtual console drivers (nvc_iseries) the
default and prevents viocons being built unless explicitly selected.
Also it makes no sense to have the console as a module.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-09 16:35:00 +10:00
Robert P. J. Day
c685ce059d Correct comments in genrtc.c to refer to correct /proc file.
Correct documentation in genrtc.c to refer to the correct /proc
file that's used to export information: /proc/driver/rtc.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 07:21:11 +02:00
Robert P. J. Day
beb7dd86a1 Fix misspellings collected by members of KJ list.
Fix the misspellings of "propogate", "writting" and (oh, the shame
:-) "kenrel" in the source tree.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 07:14:03 +02:00
David Sterba
3dde6ad8fc Fix trivial typos in Kconfig* files
Fix several typos in help text in Kconfig* files.

Signed-off-by: David Sterba <dave@jikos.cz>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 07:12:20 +02:00
vignesh babu
1cfb9c94b6 [IA64-SN2][KJ] mmtimer.c-kzalloc
Replacing kmalloc/memset combination with kzalloc.

Signed-off-by: vignesh babu <vignesh.babu@wipro.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-05-08 11:53:27 -07:00
Linus Torvalds
5335a40be6 Merge branch 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6:
  via: Make sure we flush write-combining using a follow-up read.
  via: Try to improve command-buffer chaining.
  drm: remove old taskqueue remnant
  drm: rename badly named define and cleanup ioctl code spacing
  radeon: Don't mess up page flipping when a file descriptor is closed.
  drm/radeon: upgrade to 1.27 - make PCI GART more flexible
2007-05-08 11:52:35 -07:00
Linus Torvalds
df6d3916f3 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (77 commits)
  [POWERPC] Abolish powerpc_flash_init()
  [POWERPC] Early serial debug support for PPC44x
  [POWERPC] Support for the Ebony 440GP reference board in arch/powerpc
  [POWERPC] Add device tree for Ebony
  [POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now
  [POWERPC] MPIC U3/U4 MSI backend
  [POWERPC] MPIC MSI allocator
  [POWERPC] Enable MSI mappings for MPIC
  [POWERPC] Tell Phyp we support MSI
  [POWERPC] RTAS MSI implementation
  [POWERPC] PowerPC MSI infrastructure
  [POWERPC] Rip out the existing powerpc msi stubs
  [POWERPC] Remove use of 4level-fixup.h for ppc32
  [POWERPC] Add powerpc PCI-E reset API implementation
  [POWERPC] Holly bootwrapper
  [POWERPC] Holly DTS
  [POWERPC] Holly defconfig
  [POWERPC] Add support for 750CL Holly board
  [POWERPC] Generalize tsi108 PCI setup
  [POWERPC] Generalize tsi108 PHY types
  ...

Fixed conflict in include/asm-powerpc/kdebug.h manually

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:50:19 -07:00
Matthias Kaehlcke
c831c338f0 use mutex instead of semaphore in virtual console driver
The virtual console driver uses a semaphore as mutex.  Use the mutex API
instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
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>
2007-05-08 11:15:33 -07:00
Antonino A. Daplas
042f10ec65 vt: expose system-wide UTF-8 default setting via sysfs
Create a variable, default_utf8, that defines the system-wide default UTF-8
setting.  This variable can be altered via sysfs. If the variable is properly
set, this should mimimize breakage of UTF-8 encoded consoles when doing a
reset or echo -e '\033c' and of newly opened/allocated consoles.

This is based from patches by Jan Engelhardt and Paul LeoNerd Evans.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:28 -07:00
Jan Engelhardt
fa6ce9ab5f vt: add color support to the "underline" and "italic" attributes
Add color support to the "underline" and "italic" attributes as in
OpenBSD/NetBSD-style (vt220) and xterm.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Acked-by: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:27 -07:00
Jan Engelhardt
1c2bbe6a11 vt: allow for the palette to be exposed and changed via sysfs
Allow for the palette to be exposed and changed via sysfs.  A call to
/usr/bin/reset will slurp the new definitions in for the current console.

Already posted at http://lkml.org/lkml/2006/1/15/149

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
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>
2007-05-08 11:15:27 -07:00
Jiri Slaby
c8e1693a4f Char: cyclades, copyright and version changes
- add copyright
- move version one number upper and use MODULE_VERSION

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
3137553d3f Char: cyclades, probe cleanup
- add fail paths
- merge 3 similar initializations into one (Z, Ze, Y)

[akpm@linux-foundation.org: build fix]
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
dd025c0c7a Char: cyclades, dynamic ports
and save thus approx. 160k of .bss

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
f2462bfe55 Char: cyclades, fix tty device unregister
put_tty_driver after unregistering devices

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
f742903424 Char: cyclades, conditions cleanup
- 0 is not NULL
- use unlikely to hit the icache in isr more likely
- remove or comment empty if/else paths

[akpm@linux-foundation.org: build fix]
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
9fa1b3b185 Char: cyclades, remove locking macros
and use locally stored card structure if possible

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
6a0aa67b17 Char: cyclades, remove unused timestamps
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
3991428d9e Char: cyclades, timers cleanup
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
ce71b0ffd0 Char: cyclades, fix blockmove
tty has no longer flip buffers accessible externally. Fix it by moving the
code to the tty_*flip* helpers.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
2c7fea9921 Char: cyclades, remove sleep_on
convert to wait_* and completion

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
875b206b5f Char: cyclades, make info->card a pointer
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
6d8248e850 Char: cyclades, get rid of phys addresses
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
3046d50ea5 Char: cyclades, simplify variables initialization
- do not init static variables to 0
- simplify cy_init_card -- use memset(0) and do not zero each element
  separately, also reorder init, so that same entries are inited at one
  place

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:25 -07:00
Jiri Slaby
31b4f0a118 Char: cyclades, mark cyy_init_card as __devinit, not __init
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
217191910c Char: cyclades, printk cleanups
- add printk KERN_ levels to each printk
- substitute printk with dev_* when device struct is available

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
80fada50ec Char: cyclades, irq is int
don't fetch it to uchar

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
46039f8a64 Char: cyclades, remove useless fileds from cyclades_card
pde, ctl_phys and base_phys are useless -- they are never used.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
b81cc310f1 Char: cyclades, unexport struct cyclades_card
Do not export internal card data to userspace. cytune doesn't use this
anyway.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
cff9494fad Char: cyclades, depends on PCI or ISA
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
6747cd93f3 Char: cyclades, switch to pci probing
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
c2ad4c7515 Char: cyclades, use IS_CYC_Z macro
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
73b52572ab Char: isicom, use pr_debug
isicom, use pr_debug

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
f1e83c6c1e Char: cyclades, allow DEBUG_SHIRQ
Test if base addr is non-null in ISR to prove the card has been correctly
initialized.  This is needed for DEBUG_SHIRQ for example.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
85c93fa95b Char: cyclades, clear interrupts before releasing
Without this patch, the driver sometimes causes "IRQXX: Nobody cares".  Fix it
by turning off irqs when releasing.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
6ad1ccc196 Char: cyclades, tty_register_device separately for each device
Do not register all tty devices at the init time, delay it for the time until
some device is found.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:24 -07:00
Jiri Slaby
9dacf3b2f0 Char: cyclades, cy_init error handling
- do not panic if tty_register_driver fails
- handle fail paths properly

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
14a55a6789 Char: cyclades, remove some global vars
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
f3851e73ec Char: cyclades, init card struct immediately
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
0809e2671d Char: cyclades, move card entries init into function
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
58936d8d94 Char: cyclades, create cy_pci_probe
Move probing code to separate function for easy pci probing conversion.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
2b1da41fb3 Char: cyclades, init Ze immediately
There will be no other choice after introducing pci probing anyway.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
38d0909325 Char: cyclades, use pci_iomap/unmap
fork remove code for pci -- move it to separate, new, function and don't care
about pci in the former.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
d407c78188 Char: cyclades, create cy_init_Ze
Move Ze init code into new cy_init_Ze, because we will need it in another
place and it will make the code totally unreadable.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00
Jiri Slaby
cab9bdd14d Char: cyclades, remove useless casts
cyclades, remove useless casts

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:23 -07:00