Commit Graph

1377 Commits

Author SHA1 Message Date
Sean Lee
22d8be866e [ARM] 2852/1: Correct the mistake in arch/arm/mm/Kconfig file
Patch from Sean Lee

In the arch/arm/mm/Kconfig file, the CPU_DCACHE_WRITETHROUGH
option is depend on the CPU_DISABLE_DCACHE, but the "Disable
D-Cache" option is configured as CPU_DCACHE_DISABLE.
The CPU_DISABLE_DCACHE should be CPU_DCACHE_DISABLE

Signed-off-by: Sean Lee <beginner2arm@eyou.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-17 09:28:26 +01:00
Richard Purdie
54738e8275 [PATCH] ARM: 2851/1: Fix NWFPE extended precision exception handling
Patch from Richard Purdie

The exception handling code fails to compile if the extended
precision mode is enabled. This patch fixes those compile errors and
also stops _quiet functions from incorrectly raising exceptions.
Reported-by: Ralph Siemsen <ralphs@netwinder.org>

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-15 20:42:32 +01:00
Russell King
d93742f5a7 [ARM] Remove extraneous whitespace introduced in previous ARMv6 patch
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-15 16:53:38 +01:00
Robert Love
498de0cc5e [ARM] Add syscall stubs for inotify and ioprio system calls
Signed-off-by: Robert Love <rml@novell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-15 10:57:08 +01:00
Eric W. Biederman
349188f66d [PATCH] x86_64: Fix apicid versus cpu# confusion.
Oops.  I knew I didn't have the physical versus logical cpu identifiers right
when I generated that patch.  It's not nearly as bad as I feared at the time
though.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-12 09:22:04 -07:00
Benjamin Herrenschmidt
e62b8b2bc7 [PATCH] ppc64: Fix Fan control for new PowerMac G5 2.7GHz machines
The workaround for broken device-tree that prevents fan control from
working on recent G5 models need to be "enabled" for machines with
revision 0x37 of the bridge in addition to machines with revision 0x35.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-10 11:07:40 -07:00
Linus Torvalds
70679ee34f Merge master.kernel.org:/home/rmk/linux-2.6-arm-smp 2005-08-10 11:05:56 -07:00
Ben Dooks
484ae6bd95 [PATCH] ARM: 2849/1: S3C24XX - USB host update (2848/1)
Patch from Ben Dooks

Rename the s3c2410_report_oc() to s3c2410_usb_report_oc()
as this is an usb specific function.
Change port power on the usb-simtec implementation to only
power up the output if both are set, as per the usb 1.1
specification

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 16:45:14 +01:00
Russell King
6626a7076d [ARM] Control v6 'global' bit via Linux PTE entries
Unfortunately, we can't use the "user" bit in the page tables to
control whether a page table entry is "global" or "asid" specific,
since the vector page is mapped as "user" accessible but is not
process specific.

Therefore, give direct control of the ARMv6 "nG" (not global)
bit to the mm layers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 16:18:35 +01:00
Russell King
1b9749e7f1 [ARM] Use #defined constants for manipulating v6 hardware PTE bits
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 16:15:32 +01:00
Russell King
b876386ee4 [ARM SMP] Clear the exclusive monitor on ARMv6 CPUs on context switch
Ensure that the exclusive monitor is cleared on context switch with
ARMv6 CPUs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 14:52:52 +01:00
Russell King
3c4ee4e252 [ARM SMP] Only enable V6K instructions on V6 MP core CPUs
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 14:41:45 +01:00
Linus Torvalds
a7df26da15 Merge master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-08-09 16:03:19 -07:00
Andrew Morton
d64d387372 [NET]: Fix memory leak in sys_{send,recv}msg() w/compat
From: Dave Johnson <djohnson+linux-kernel@sw.starentnetworks.com>

sendmsg()/recvmsg() syscalls from o32/n32 apps to a 64bit kernel will
cause a kernel memory leak if iov_len > UIO_FASTIOV for each syscall!

This is because both sys_sendmsg() and verify_compat_iovec() kmalloc a
new iovec structure.  Only the one from sys_sendmsg() is free'ed.

I wrote a simple test program to confirm this after identifying the
problem:

http://davej.org/programs/testsendmsg.c

Note that the below fix will break solaris_sendmsg()/solaris_recvmsg() as
it also calls verify_compat_iovec() but expects it to malloc internally.

[ I fixed that. -DaveM ]

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-09 15:29:19 -07:00
Linus Torvalds
dc836b5b6f Revert "[PATCH] PCI: restore BAR values..."
Revert commit fec59a711e, which is
breaking sparc64 that doesn't have a working pci_update_resource.

We'll re-do this after 2.6.13 when we'll do it all properly.
2005-08-08 18:46:09 -07:00
Ken Chen
fb573856b2 [IA64] fix nohalt boot option
this changeset broke the "nohalt" kernel boot option.
  8df5a500a3

default_idle() is looking at new variable can_do_pal_halt.  However,
that variable did not get cleared upon "nohalt" boot option.  Result
is that "nohalt" option is ignored until perfmon is exercised.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-08-08 15:39:47 -07:00
Olaf Hering
03c6b749b3 [PATCH] x86_64: add MODULE_ALIAS for aes
modprobe aes does not work on x86_64.  i386 has a similar line, this could
be the right fix.  Would be nice to have in 2.6.13 final.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08 15:29:13 -07:00
Kumar Gala
5e708484d7 [PATCH] ppc32: Fix MPC834x USB memory map offsets
The memory mappings for MPC8349 USB MPH and DR modules were reversed.

Signed-off-by: Li Yang <LeoLi@freescale.com>
Signed-off-by: Jiang Bo <Tanya.jiang@freescale.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08 15:29:13 -07:00
Paul Mackerras
0f0767c67a [PATCH] ppc64: update defconfigs
Update the default/example configs for ppc64.  Pretty boring...

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08 11:46:24 -07:00
Arnd Bergmann
2c875bbda9 [PATCH] ppc64: add default config for BPA
This adds a bpa_defconfig file and make target. The config settings
are made for the current version of the Cell Processor Based Blade,
so there are not too many drivers enabled. A few more drivers might
get added in the future though.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08 11:46:24 -07:00
Ravikiran G Thirumalai
4b0271eb9d [PATCH] Move the fix to align node_end_pfns to a proper location
Move the fix to align node_end_pfns to a proper location.  The earlier fix
made the node_remap_start_vaddr to get misaligned causing remap_numa_kva to
barf again :-/

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Marcelo Tosatti
079da354db [PATCH] ppc32: 8xx commproc avoid direct pte manipulation, use dma coherent API instead
Touching the pte directly causes the 8Mbyte TLB entry to be invalidated.

This has been fixed in v2.4 for ages.

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
204085c52a [PATCH] ppc32: 8xx kill unused variable in commproc
8xx: commproc.c: kill unused variable

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
ff085c1cc2 [PATCH] ppc32: 8xx restrict ENET_BIG_BUFFERS option
8xx: restrict ENET_BIG_BUFFERS option to drivers which actually use it

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
b7f08aabb1 [PATCH] ppc32: 8xx fix CPM ethernet description
8xx: fix CPM Ethernet description

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
fbccb3d7f5 [PATCH] ppc32: 8xx: fec: fix interrupt handler prototypes
8xx: fec: fix interrupt handler prototypes

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@conectiva.com.br>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
fc007ddd60 [PATCH] ppc32: 8xx: using dma_alloc_coherent() instead consistent_alloc()
8xx: using dma_alloc_coherent() instead consistent_alloc()

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@conectiva.com.br>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:39 -07:00
Aristeu Sergio Rozanski Filho
8b0ed2fbdb [PATCH] ppc32: 8xx: convert fec driver to use work_struct
8xx: convert fec driver to use work_struct

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@conectiva.com.br>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:38 -07:00
Tom Duffy
46bdac9938 [PATCH] visws: linkage fix
This patch add stubs to allow the visws subarch to link again.

Signed-off-by: Tom Duffy <thomas.duffy.99@alumni.brown.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:38 -07:00
Andi Kleen
d5172f263f [PATCH] x86_64: ignore machine checks from boot time
Don't log machine check events left over from boot.  Too many BIOSes leave
bogus events in there.

This unfortunately also makes it impossible to log events that caused a
reboot.  For people with non broken BIOS there is mce=bootlog

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07 10:00:37 -07:00
Eric W. Biederman
0d317fb72f [PATCH] x86_64 bootmem: sparse_mem/kexec merge bug.
When the sparse mem changes and the kexec changes
were merged into setup.c they came in, in the wrong order.
This patch changes the order so we don't run sparse_init
which uses the bootmem allocator until we all of the
reserve_bootmem calls has been made.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-06 13:06:30 -07:00
Eric W. Biederman
36cf446c2c [PATCH] i386 visws: Add machine_shutdown and emergency_restart
Another x86 subarchitecture bit I missed.  This adds both
machine_emergency_restart missed in my reboot fixes and
machine_shutdown needed for kexec support.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-06 12:54:57 -07:00
Eric W. Biederman
094528a7fb [PATCH] i386 voyager: Add machine_shutdown
Here is one more bit of breakage my x86 sub-architecture
confusion caused.

Add machine_shutdown to voyager so it will compile with CONFIG_KEXEC.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-06 12:54:57 -07:00
Linus Torvalds
d8588ee5b8 ppc: Export __handle_mm_fault for MOL
When we did the handle_mm_fault cleanup and get_user_page() race fixes,
handle_mm_fault turned into an inline function that called the real
__handle_mm_fault() code.  The export needed for MOL on ppc wasn't
updated to match the new world order, though.

Turn it into a GPL export while at it, since this is all about internal
interfaces and MOL is GPL'd anwyay.
2005-08-06 09:44:37 -07:00
Tim Yamin
4aad724d3e [PATCH] Update in-kernel zlib routines
These bugs have been fixed in the standard zlib for a while.

See for example

 a) http://sources.redhat.com/ml/bug-gnu-utils/1999-06/msg00183.html
 b) http://bugs.gentoo.org/show_bug.cgi?id=94584

Signed-off-by: Tim Yamin <plasmaroo@gentoo.org>
Signed-off-by: Tavis Ormandy <taviso@gentoo.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-05 16:23:21 -07:00
James Bottomley
e6cb99413d [PATCH] fix voyager compile after machine_emergency_restart breakage
[PATCH] i386: Implement machine_emergency_reboot

introduced this new function into arch/i386/reboot.c.  However,
subarchitectures are entitled to implement their own copies of reboot.c
from which this new function is now missing.

It looks like visws will also need a similar fixup

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-05 12:22:37 -07:00
Dominik Brodowski
43c3473552 [PATCH] pci and yenta: pcibios_bus_to_resource
In yenta_socket, we default to using the resource setting of the CardBus
bridge.  However, this is a PCI-bus-centric view of resources and thus needs
to be converted to generic resources first.  Therefore, add a call to
pcibios_bus_to_resource() call in between.  This function is a mere wrapper on
x86 and friends, however on some others it already exists, is added in this
patch (alpha, arm, ppc, ppc64) or still needs to be provided (parisc -- where
is its pcibios_resource_to_bus() ?).

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 21:32:46 -07:00
John W. Linville
fec59a711e [PATCH] PCI: restore BAR values after D3hot->D0 for devices that need it
Some PCI devices (e.g. 3c905B, 3c556B) lose all configuration
(including BARs) when transitioning from D3hot->D0.  This leaves such
a device in an inaccessible state.  The patch below causes the BARs
to be restored when enabling such a device, so that its driver will
be able to access it.

The patch also adds pci_restore_bars as a new global symbol, and adds a
correpsonding EXPORT_SYMBOL_GPL for that.

Some firmware (e.g. Thinkpad T21) leaves devices in D3hot after a
(re)boot.  Most drivers call pci_enable_device very early, so devices
left in D3hot that lose configuration during the D3hot->D0 transition
will be inaccessible to their drivers.

Drivers could be modified to account for this, but it would
be difficult to know which drivers need modification.  This is
especially true since often many devices are covered by the same
driver.  It likely would be necessary to replicate code across dozens
of drivers.

The patch below should trigger only when transitioning from D3hot->D0
(or at boot), and only for devices that have the "no soft reset" bit
cleared in the PM control register.  I believe it is safe to include
this patch as part of the PCI infrastructure.

The cleanest implementation of pci_restore_bars was to call
pci_update_resource.  Unfortunately, that does not currently exist
for the sparc64 architecture.  The patch below includes a null
implemenation of pci_update_resource for sparc64.

Some have expressed interest in making general use of the the
pci_restore_bars function, so that has been exported to GPL licensed
modules.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 21:32:46 -07:00
Daniel Jacobowitz
e8ed11b9dc [PATCH] x86_64: fix 32-bit thread debugging
The IA32 ptrace emulation currently returns the wrong registers for fs/gs;
it's returning what x86_64 calls gs_base.  We need regs.gsindex in order
for GDB to correctly locate the TLS area.  Without this patch, the 32-bit
GDB testsuite bombs on a 64-bit kernel.  With it, results look about like
I'd expect, although there are still a handful of kernel-related failures
(vsyscall related?).

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 16:28:27 -07:00
Venkatesh Pallipadi
c91096d85c [PATCH] remove special HPET_EMULATE_RTC config option
We had a user whose apps weren't working correctly because his "rtc" wasn't
working fully.

For the sake of simplicity, it seems sensible to always enable HPET RTC
emulation.

Remove a special config option for HPET_EMULATE_RTC and make it directly
depend on HPET_TIMER and RTC. This will avoid the hangs when EMULATE_RTC
is not configured and when some userlevel script depends on RTC interrupt,
as in:

http://bugzilla.kernel.org/show_bug.cgi?id=4904

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 16:27:58 -07:00
Linus Torvalds
7cfa132cd0 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-08-04 13:02:31 -07:00
Paul Mackerras
6d22d85a85 [PATCH] ppc64: fix for kexec boot issue
The kexec boot is not successful on some power machines since all CPUs are
getting removed from global interrupt queue (GIQ) before kexec boot.  Some
systems always expect at least one CPU in GIQ.  Hence, this patch will make
sure that only secondary CPUs are removed from GIQ.

Signed-off-by: Haren Myneni <hbabu@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 13:00:55 -07:00
Olof Johansson
75eedfed3e [PATCH] ppc64: Fix UP kernel build
CONFIG_KEXEC breaks UP builds because of a misspelled smp_release_cpus().
Also, the function isn't defined unless built with CONFIG_SMP but it is
needed if we are to go from a UP to SMP kernel.  Enable it and document it.

Thanks to Steven Winiecki for reporting this and to Milton for remembering
how it's supposed to work and why.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 13:00:53 -07:00
Michael Gernoth
c80f90ba15 [PATCH] ARM: 2844/1: Add maintainer for Jornada 720
Patch from Michael Gernoth

As discussed on the handhelds.org Jornada mailinglist, I take over
maintainership of the currently unmaintained Jornada 720-port in
the mainline kernel.

Signed-off-by: Michael Gernoth <michael@gernoth.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-04 20:43:40 +01:00
Linus Torvalds
9d343219e3 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-08-04 09:30:50 -07:00
Linus Torvalds
6e346228c7 It wasn't just x86-64 that had hardcoded VM_FAULT_xxx numbers
Fix up arm26, cris, frv, m68k, parisc and sh64 too..
2005-08-04 08:33:38 -07:00
Alexander Nyberg
968002166c [PATCH] x86-64: use proper VM_FAULT_xxx macros
x86_64 had hardcoded the VM_ numbers so it broke down when the numbers
were changed.

Signed-off-by: Alexander Nyberg <alexn@telia.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04 08:20:48 -07:00
Richard Purdie
c013622d5f [PATCH] ARM: 2838/1: Fix arm oprofile backtrace warning
Patch from Richard Purdie

Fix a typo causing a warning in the arm oprofile backtrace code.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-04 15:06:59 +01:00
Russell King
ff2afb9df6 [PATCH] ARM: Fix ARM fault handler for get_user_pages() fixes.
The ARM fault handler is optimised to make the fast path, err, fast.
The renumbering of the VM_FAULT_* codes broke this because numbers
were used instead of the definitions.  Fix this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-04 14:17:33 +01:00
Deepak Saxena
8c741ed74d [PATCH] ARM: 2835/1: Add UPF_SKIP_TEST to IXP4xx serial ports
Patch from Deepak Saxena

This allows the serial driver autconf to work properly on all the IXP
serial ports. W/o it we basically put the serial port in an unrecoverable
state and lose console.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-03 19:58:21 +01:00