GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
19 years ago[COMPAT]: Add ext3 ioctl translations.
David S. Miller [Thu, 17 Nov 2005 23:04:34 +0000 (15:04 -0800)]
[COMPAT]: Add ext3 ioctl translations.

So things like on-line resizing et al. work.

Based almost entirely upon a patch by Guido Günther <agx@sigxcpu.org>

Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[PATCH] VM: fix zone list restart in page allocatate
Jens Axboe [Thu, 17 Nov 2005 20:35:02 +0000 (21:35 +0100)]
[PATCH] VM: fix zone list restart in page allocatate

We must reassign z before looping through the zones kicking kswapd,
since it will be NULL if we hit an OOM condition and jump back to the
beginning again. 'z' is initially assigned before the restart: label. So
move the restart label up a little.

Signed-off-by: Jens Axboe <axboe@suse.de>
19 years ago[PATCH] USB: add the anydata usb-serial driver
Greg Kroah-Hartman [Thu, 17 Nov 2005 17:48:18 +0000 (09:48 -0800)]
[PATCH] USB: add the anydata usb-serial driver

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: delete the nokia_dku2 driver
Greg Kroah-Hartman [Thu, 17 Nov 2005 17:48:13 +0000 (09:48 -0800)]
[PATCH] USB: delete the nokia_dku2 driver

It was causing too many problems, and this is not the proper type of
driver for this device.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile
Greg Kroah-Hartman [Thu, 17 Nov 2005 17:48:09 +0000 (09:48 -0800)]
[PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile

This lets us remove a lot of code in the drivers that were all checking
the same thing.  It also found some bugs in a few of the drivers, which
has been fixed up.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: OHCI lh7a404 platform device conversion fixup
Richard Purdie [Thu, 17 Nov 2005 17:47:57 +0000 (09:47 -0800)]
[PATCH] USB: OHCI lh7a404 platform device conversion fixup

Fix an error in the OHCI lh7a404 driver after the platform device
conversion.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: Maxtor OneTouch button support for older drives
Antti Andreimann [Thu, 17 Nov 2005 17:47:53 +0000 (09:47 -0800)]
[PATCH] USB: Maxtor OneTouch button support for older drives

This small patch adds a device ID used by older Maxtor OneTouch drives
(the ones with blue face-plate instead of the fancy silver one used in
newer models). The button on those drives works well with the current
driver.

From: Antti Andreimann <Antti.Andreimann@mail.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] usb devio warning fix
Andrew Morton [Thu, 17 Nov 2005 17:47:49 +0000 (09:47 -0800)]
[PATCH] usb devio warning fix

drivers/usb/core/devio.c: In function `proc_ioctl_compat':
drivers/usb/core/devio.c:1401: warning: passing arg 1 of `compat_ptr' makes integer from pointer without a cast

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>
19 years ago[PATCH] USB: fix race in kaweth disconnect
Herbert Xu [Thu, 17 Nov 2005 17:47:45 +0000 (09:47 -0800)]
[PATCH] USB: fix race in kaweth disconnect

this patch from Herbert Xu fixes a race by moving termination of
the URBs into close() exclusively.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] usb-storage: Fix detection of kodak flash readers in shuttle_usbat driver
Daniel Drake [Thu, 17 Nov 2005 17:48:01 +0000 (09:48 -0800)]
[PATCH] usb-storage: Fix detection of kodak flash readers in shuttle_usbat driver

Peter Favrholdt reported that his Kodak flash device was getting
detected as a CDROM, and he helped me track this down to the fact that
the device takes a long time (approx 440ms!) to reset.

This patch increases the delay to 500ms, which solves the problem.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: Adapt microtek driver to new scsi features
Oliver Neukum [Thu, 17 Nov 2005 17:47:41 +0000 (09:47 -0800)]
[PATCH] USB: Adapt microtek driver to new scsi features

the scsi layer now uses very short sg lists. This breaks the microtek
driver. Here is a patch fixes this and some other issues.

Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: pl2303: updates pl2303_update_line_status()
Luiz Fernando Capitulino [Thu, 17 Nov 2005 17:47:36 +0000 (09:47 -0800)]
[PATCH] USB: pl2303: updates pl2303_update_line_status()

Updates pl2303_update_line_status() to handle X75 and SX1 Siemens mobiles

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: pl2303: adds new IDs.
Luiz Fernando Capitulino [Thu, 17 Nov 2005 17:47:32 +0000 (09:47 -0800)]
[PATCH] USB: pl2303: adds new IDs.

This patch adds two new Siemens mobiles IDs for the pl2303 driver.

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: onetouch doesn't suspend yet
David Brownell [Thu, 17 Nov 2005 17:47:28 +0000 (09:47 -0800)]
[PATCH] USB: onetouch doesn't suspend yet

The onetouch support doesn't suspend correctly (leaves an interrupt
URB posted, instead of unlinking it) so for now just disable it
when PM is in the air.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: cp2101.c: Jablotron usb serial interface identification
Josef Balatka [Thu, 17 Nov 2005 17:47:24 +0000 (09:47 -0800)]
[PATCH] USB: cp2101.c: Jablotron usb serial interface identification

Jablotron usb serial interface identification

Signed-off-by: Josef Balatka <balatka@email.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: kill unneccessary usb-storage blacklist entries
Pavel Machek [Thu, 17 Nov 2005 17:47:11 +0000 (09:47 -0800)]
[PATCH] USB: kill unneccessary usb-storage blacklist entries

I actually have this device, and kernel reports blacklist entry is no
longer neccessary.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: usbdevfs_ioctl 32bit fix
Andrew Morton [Thu, 17 Nov 2005 17:47:02 +0000 (09:47 -0800)]
[PATCH] USB: usbdevfs_ioctl 32bit fix

drivers/usb/core/devio.c: In function `proc_ioctl_compat':
drivers/usb/core/devio.c:1401: warning: passing arg 1 of `compat_ptr' makes integer from pointer without a cast

NFI if this is correct...

Cc: Pete Zaitcev <zaitcev@redhat.com>
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>
19 years ago[PATCH] usbfs: usbfs_dir_inode_operations cleanup
OGAWA Hirofumi [Thu, 17 Nov 2005 17:47:07 +0000 (09:47 -0800)]
[PATCH] usbfs: usbfs_dir_inode_operations cleanup

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: Delete leftovers from bluetty driver
Marcel Holtmann [Thu, 17 Nov 2005 17:46:39 +0000 (09:46 -0800)]
[PATCH] USB: Delete leftovers from bluetty driver

This patch deletes the bluetooth.txt help file of the bluetty driver and
hands over its major device nodes for character devices to the RFCOMM TTY
implementation of the Bluetooth subsystem.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: fix 'unused variable' warning
Dmitry Torokhov [Thu, 17 Nov 2005 17:46:44 +0000 (09:46 -0800)]
[PATCH] USB: fix 'unused variable' warning

USB: fix 'unused variable' warning

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: wacom tablet driver update
Ping Cheng [Thu, 17 Nov 2005 17:46:51 +0000 (09:46 -0800)]
[PATCH] USB: wacom tablet driver update

This patch adds support for Graphire4, Cintiq 710, Intuos3 6x11, etc. and
report Device IDs.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: add new wacom devices to usb hid-core list
Ping Cheng [Thu, 17 Nov 2005 17:46:33 +0000 (09:46 -0800)]
[PATCH] USB: add new wacom devices to usb hid-core list

This patch adds support for Graphire4, Cintiq 710, Intuos3 6x11, etc.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB Serial: rename ChangeLog.old
Greg Kroah-Hartman [Thu, 17 Nov 2005 17:46:28 +0000 (09:46 -0800)]
[PATCH] USB Serial: rename ChangeLog.old

People are complaining about a .old file in the tree.  So rename
drivers/usb/serial/ChangeLog.old to ChangeLog.history.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] USB: fix build breakage in dummy_hcd.c
Greg Kroah-Hartman [Thu, 17 Nov 2005 17:46:24 +0000 (09:46 -0800)]
[PATCH] USB: fix build breakage in dummy_hcd.c

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Fix IXP4xx I2C driver build breakage
Deepak Saxena [Thu, 17 Nov 2005 19:09:53 +0000 (11:09 -0800)]
[PATCH] Fix IXP4xx I2C driver build breakage

Platform device conversion missed a couple of spots.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Thu, 17 Nov 2005 18:56:34 +0000 (10:56 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

19 years agox86: Fix silly typo in recent <asm/signal.h> fixes
Linus Torvalds [Thu, 17 Nov 2005 18:04:31 +0000 (10:04 -0800)]
x86: Fix silly typo in recent <asm/signal.h> fixes

The second __const_sigaddset() should have been a sigdelset..  Compile
trouble noted by Greg K-H.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 17 Nov 2005 17:06:54 +0000 (09:06 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 17 Nov 2005 16:45:42 +0000 (08:45 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

19 years agoMerge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 17 Nov 2005 16:43:38 +0000 (08:43 -0800)]
Merge branch 'upstream-fixes' of /linux/kernel/git/jgarzik/libata-dev

19 years ago[PATCH] x86: fix sigaddset() inline asm memory constraint
Constantine Gavrilov [Thu, 17 Nov 2005 09:40:43 +0000 (11:40 +0200)]
[PATCH] x86: fix sigaddset() inline asm memory constraint

Due to incomplete memory constraints, gcc would miscompile code with
sigaddset on i386 if sig arg was const.

A quote form Jakub to make the issue clear:

 "You need either
__asm__("btsl %1,%0" : "+m"(*set) : "Ir"(_sig-1) : "cc");
  or
__asm__("btsl %1,%0" : "=m"(*set) : "Ir"(_sig-1), "m"(*set) : "cc");
  because the btsl instruction doesn't just set the memory to some
  value, but needs to read its previous content as well.  If you don't
  tell that fact to GCC, GCC is of course free to optimize as if the asm
  was just setting the value and not depended on the previous value."

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] ipw2200: fix error log offset calculation
Zhu Yi [Thu, 17 Nov 2005 05:58:30 +0000 (13:58 +0800)]
[PATCH] ipw2200: fix error log offset calculation

This fixes a slab corruption issue in the ipw2200 driver: it essentially
multiplied the error log number _twice_ by the size of the error element
entry (once explicitly in the code, and once implicitly as part of the
regular pointer arithmetic).

Cc: Henrik Brix Andersen <brix@gentoo.org>
Cc: Bernard Blackham <bernard@blackham.com.au>
Cc: Zilvinas Valinskas <zilvinas@gemtek.lt>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
--

19 years ago[PATCH] ipw2200: disallow direct scanning when device is down
Pekka Enberg [Wed, 16 Nov 2005 19:55:05 +0000 (21:55 +0200)]
[PATCH] ipw2200: disallow direct scanning when device is down

The function ipw_request_direct_scan() should bail out when the device
is down.  This fixes a lockup caused by wpa_supplicant triggering
ipw_request_direct_scan() while the driver was in a middle of a reset
due to firmware errors.

Thanks to Zilvinas Valinskas for reporting the bug and helping me
debug it.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[MIPS] Update defconfigs
Ralf Baechle [Thu, 17 Nov 2005 16:23:58 +0000 (16:23 +0000)]
[MIPS] Update defconfigs

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] SEAD: More build fixes.
Ralf Baechle [Tue, 15 Nov 2005 16:10:01 +0000 (16:10 +0000)]
[MIPS] SEAD: More build fixes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] TX3927: Try to glue the PCI code.
Ralf Baechle [Tue, 15 Nov 2005 13:55:06 +0000 (13:55 +0000)]
[MIPS] TX3927: Try to glue the PCI code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] SEAD: Delete seadint_init() prototype.
Ralf Baechle [Tue, 15 Nov 2005 13:25:59 +0000 (13:25 +0000)]
[MIPS] SEAD: Delete seadint_init() prototype.

There is no definition for seadint_init() and the unprotected prototype
breaks compilation of assembler files.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] Ocelot G: Use CPU_MASK_NONE instead of 0 to initialize cpu mask.
Ralf Baechle [Tue, 15 Nov 2005 13:11:35 +0000 (13:11 +0000)]
[MIPS] Ocelot G: Use CPU_MASK_NONE instead of 0 to initialize cpu mask.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: Fix include wrapper symbol.
Ralf Baechle [Tue, 15 Nov 2005 13:05:26 +0000 (13:05 +0000)]
[MIPS] JMR3927: Fix include wrapper symbol.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: Fix compilation by including <linux/ds1742rtc.h>.
Ralf Baechle [Tue, 15 Nov 2005 13:01:50 +0000 (13:01 +0000)]
[MIPS] JMR3927: Fix compilation by including <linux/ds1742rtc.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: need include/asm-mips/mach-jmr3927 in it's include path.
Ralf Baechle [Tue, 15 Nov 2005 12:19:46 +0000 (12:19 +0000)]
[MIPS] JMR3927: need include/asm-mips/mach-jmr3927 in it's include path.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: It's ops-tx3927.o not ops-jmr3927.o
Ralf Baechle [Tue, 15 Nov 2005 12:17:42 +0000 (12:17 +0000)]
[MIPS] JMR3927: It's ops-tx3927.o not ops-jmr3927.o

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[IDE] Add driver for Sibyte Swarm evaluation board
Ralf Baechle [Thu, 17 Nov 2005 16:23:50 +0000 (16:23 +0000)]
[IDE] Add driver for Sibyte Swarm evaluation board

This driver supports the IDE port on the Sibyte Swarm evaluation boards
and it's relatives for the BCM1250 family of systems on a chip.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19 years ago[MIPS] Alchemy: Console output fixup
Pantelis Antoniou [Sun, 13 Nov 2005 21:27:46 +0000 (23:27 +0200)]
[MIPS] Alchemy: Console output fixup

This is needed to make console output appear with the new driver...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] Fix documentation typos.
Arnaud Giersch [Sat, 12 Nov 2005 23:38:18 +0000 (00:38 +0100)]
[MIPS] Fix documentation typos.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] Add const qualifier to writes##bwlq.
Arnaud Giersch [Sat, 12 Nov 2005 23:38:18 +0000 (00:38 +0100)]
[MIPS] Add const qualifier to writes##bwlq.

Add const qualifier to parameter addr of writes##bwlq.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] IP32: Fix sparse warnings.
Arnaud Giersch [Sat, 12 Nov 2005 23:38:18 +0000 (00:38 +0100)]
[MIPS] IP32: Fix sparse warnings.

Add __iomem qualifier to crime and mace pointers.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] IP32 Fix and complete IP32 parport definitions
Arnaud Giersch [Sat, 12 Nov 2005 23:38:18 +0000 (00:38 +0100)]
[MIPS] IP32 Fix and complete IP32 parport definitions

Fix, complete, and indent IP32 parport definitions.
Definition were wrong for CTXINUSE and DMACTIVE (1-bit shift).
Add macros DATA_BOUND, DATALEN_SHIFT, and CTRSHIFT.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] IP32: Export mace symbol.
Arnaud Giersch [Sat, 12 Nov 2005 23:38:18 +0000 (00:38 +0100)]
[MIPS] IP32: Export mace symbol.

Export mace symbol so that it can be used in modules.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: Fix syntax error.
Ralf Baechle [Fri, 11 Nov 2005 11:49:53 +0000 (11:49 +0000)]
[MIPS] JMR3927: Fix syntax error.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] JMR3927: Undo accidental rename.
Ralf Baechle [Fri, 11 Nov 2005 11:46:25 +0000 (11:46 +0000)]
[MIPS] JMR3927: Undo accidental rename.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] DDB5477: Fix unused variable warning.
Ralf Baechle [Fri, 11 Nov 2005 11:15:41 +0000 (11:15 +0000)]
[MIPS] DDB5477: Fix unused variable warning.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] IP32: No need to include <asm/io.h>.
Ralf Baechle [Thu, 17 Nov 2005 16:23:44 +0000 (16:23 +0000)]
[MIPS] IP32: No need to include <asm/io.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years agoAdd definitions for the Dallas DS1742 RTC / non-volatile memory.
Ralf Baechle [Thu, 17 Nov 2005 16:23:43 +0000 (16:23 +0000)]
Add definitions for the Dallas DS1742 RTC / non-volatile memory.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years agoAdd definitions for the Dallas DS17287 RTC.
Ralf Baechle [Thu, 17 Nov 2005 16:23:42 +0000 (16:23 +0000)]
Add definitions for the Dallas DS17287 RTC.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] Add missing arch defines for the Alchemy MTD driver.
Ralf Baechle [Thu, 17 Nov 2005 16:23:42 +0000 (16:23 +0000)]
[MIPS] Add missing arch defines for the Alchemy MTD driver.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years agoAdd GT64111 PCI ID back
Yoichi Yuasa [Thu, 10 Nov 2005 13:42:36 +0000 (22:42 +0900)]
Add GT64111 PCI ID back

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] zs.c: Resurrect the deceased zs.c for now.
Maciej W. Rozycki [Mon, 13 Jun 2005 19:58:50 +0000 (19:58 +0000)]
[MIPS] zs.c: Resurrect the deceased zs.c for now.

Not that it's meant to be sustained for long, but from time to time it's
useful to have some console...

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] feature-removal-schedule.txt: Schedule au1x00_uart for removal.
Ralf Baechle [Tue, 8 Nov 2005 22:36:48 +0000 (22:36 +0000)]
[MIPS] feature-removal-schedule.txt: Schedule au1x00_uart for removal.

The 8250 serial driver now has the ability to deal with the differences
between the standard 8250 family of UARTs and their slightly strange
brother on Alchemy SOCs.  The loss of features is not considered an
issue.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[MIPS] Delete duplicate definitions of break codes.
Ralf Baechle [Tue, 8 Nov 2005 22:23:13 +0000 (22:23 +0000)]
[MIPS] Delete duplicate definitions of break codes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
19 years ago[libata sata_mv] handle lack of hardware nIEN support
Jeff Garzik [Thu, 17 Nov 2005 10:44:44 +0000 (05:44 -0500)]
[libata sata_mv] handle lack of hardware nIEN support

Handle errata (it was unintentional on this h/w, whereas its intentional
on others) whereby the nIEN bit in Device Control is ignored, leading to
a situation where a hardware interrupt completes the qc before the
polling code has a chance to.

This will get fixed The Right Way(tm) once Albert Lee's irq-pio
branch is merged, as the more natural PIO method on this hardware is
interrupt-driven.

19 years ago[libata sata_mv] SATA probe, DMA boundary fixes
Jeff Garzik [Thu, 17 Nov 2005 15:59:48 +0000 (10:59 -0500)]
[libata sata_mv] SATA probe, DMA boundary fixes

- DMA boundary was being handled incorrectly.  Copied the code from
  ata_fill_sg(), since Marvell has the same DMA boundary needs.
  (we can't use ata_fill_sg directly since we have different hardware
   descriptors)
- cleaned up the SATA phy reset code, to deal with various errata

19 years ago[libata] add timeout to commands for which we call wait_completion()
Jeff Garzik [Thu, 17 Nov 2005 15:50:01 +0000 (10:50 -0500)]
[libata] add timeout to commands for which we call wait_completion()

19 years ago[NETFILTER]: Fix nf_conntrack compilation with CONFIG_NETFILTER_DEBUG
Patrick McHardy [Thu, 17 Nov 2005 07:14:19 +0000 (23:14 -0800)]
[NETFILTER]: Fix nf_conntrack compilation with CONFIG_NETFILTER_DEBUG

CC [M]  net/netfilter/nf_conntrack_core.o
net/netfilter/nf_conntrack_core.c: In function 'nf_ct_unlink_expect':
net/netfilter/nf_conntrack_core.c:390: error: 'exp_timeout' undeclared (first use in this function)
net/netfilter/nf_conntrack_core.c:390: error: (Each undeclared identifier is reported only once
net/netfilter/nf_conntrack_core.c:390: error: for each function it appears in.)

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years agoMerge branch 'upstream-fixes'
Jeff Garzik [Thu, 17 Nov 2005 01:45:51 +0000 (20:45 -0500)]
Merge branch 'upstream-fixes'

19 years agoMerge branch 'master'
Jeff Garzik [Thu, 17 Nov 2005 01:45:40 +0000 (20:45 -0500)]
Merge branch 'master'

19 years ago[IPV4,IPV6]: replace handmade list with hlist in IPv{4,6} reassembly
Yasuyuki Kozakai [Wed, 16 Nov 2005 20:55:37 +0000 (12:55 -0800)]
[IPV4,IPV6]: replace handmade list with hlist in IPv{4,6} reassembly

Both of ipq and frag_queue have *next and **prev, and they can be replaced
with hlist. Thanks Arnaldo Carvalho de Melo for the suggestion.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years agoMerge branch 'upstream-fixes'
Jeff Garzik [Wed, 16 Nov 2005 20:12:58 +0000 (15:12 -0500)]
Merge branch 'upstream-fixes'

19 years ago[ARM] No need to include asm/proc-fns.h into asm/system.h
Russell King [Wed, 16 Nov 2005 18:36:49 +0000 (18:36 +0000)]
[ARM] No need to include asm/proc-fns.h into asm/system.h

In the old days when arm26/arm32 was combined into the same
architecture, proc-fns.h provided the xchg implementation for
arm26 CPUs.  Since we no longer combine these two, this include
is no longer required.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] sa1111.c needs asm/sizes.h
Russell King [Wed, 16 Nov 2005 18:29:51 +0000 (18:29 +0000)]
[ARM] sa1111.c needs asm/sizes.h

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] Use unsigned long not u32 in atomic_cmpxchg
Russell King [Wed, 16 Nov 2005 18:03:10 +0000 (18:03 +0000)]
[ARM] Use unsigned long not u32 in atomic_cmpxchg

Since atomic.h does not include types.h, u32 may not be defined.
Since atomics are supposed to work on unsigned long quantities,
use unsigned long instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] Move zone adjustment for SA1111 on SA11x0 platforms
Russell King [Wed, 16 Nov 2005 17:38:40 +0000 (17:38 +0000)]
[ARM] Move zone adjustment for SA1111 on SA11x0 platforms

Unfortunately, using PAGE_SHIFT in asm/arch/memory.h is unsafe, and we
can't include asm/page.h into this file because then we have a circular
dependency.  Move the offending code to arch/arm/common/sa1111.c
instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] Add linux/compiler.h includes where required
Russell King [Wed, 16 Nov 2005 17:23:57 +0000 (17:23 +0000)]
[ARM] Add linux/compiler.h includes where required

atomic.h, bitops.h and mmu_context.h are using likely/unlikely.
thread_info.h uses __attribute_const__.  Hence these files require
linux/compiler.h to be included.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Wed, 16 Nov 2005 16:25:28 +0000 (08:25 -0800)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6

19 years ago[libata] bump versions
Jeff Garzik [Wed, 16 Nov 2005 16:06:59 +0000 (11:06 -0500)]
[libata] bump versions

19 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Linus Torvalds [Wed, 16 Nov 2005 15:58:48 +0000 (07:58 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge

19 years ago[ARM] 3162/1: S3C2410 - updated defconfig
Ben Dooks [Wed, 16 Nov 2005 15:05:13 +0000 (15:05 +0000)]
[ARM] 3162/1: S3C2410 - updated defconfig

Patch from Ben Dooks

Minor changes, including add SysRq, selecting the DM9000
as a built-in driver, not as a module, and selecting the
framebuffer.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] 3161/1: BAST - fix commas on end of structs
Ben Dooks [Wed, 16 Nov 2005 15:05:12 +0000 (15:05 +0000)]
[ARM] 3161/1: BAST - fix commas on end of structs

Patch from Ben Dooks

Make the use of , on the lsat entry structs consistenent
through arch/arm/mach-s3c2410/mach-bast.c

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] 3165/1: fix atomic_cmpxchg() implementation for ARMv6+
Nicolas Pitre [Wed, 16 Nov 2005 15:05:11 +0000 (15:05 +0000)]
[ARM] 3165/1: fix atomic_cmpxchg() implementation for ARMv6+

Patch from Nicolas Pitre

If 'old' and 'oldval' are different then 'res' never gets set.  In that
case, if ever %0 happened to contain anything but zero (rather likely)
then the code will loop forever (or until another CPU just come along
and change the atomic value to match 'old' which is rather unlikely).

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] compressed/head.S debugging defaults to asm/arch/debug-macro.S
Russell King [Wed, 16 Nov 2005 14:59:51 +0000 (14:59 +0000)]
[ARM] compressed/head.S debugging defaults to asm/arch/debug-macro.S

Since we want new platforms to use debug-macro.S, make the decompressor
debugging method default to using this include file rather than having
new platforms add to an #if defined().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] Include asm/hardware.h instead of asm/arch/hardware.h
Russell King [Wed, 16 Nov 2005 14:51:20 +0000 (14:51 +0000)]
[ARM] Include asm/hardware.h instead of asm/arch/hardware.h

Rationalise hardware.h include.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[ARM] Fix arch-realview/system.h to use __io_address()
Russell King [Wed, 16 Nov 2005 14:38:19 +0000 (14:38 +0000)]
[ARM] Fix arch-realview/system.h to use __io_address()

Move __io_address to arch-realview/hardware.h, drop core.h from platsmp.c
and localtimer.c, and include asm/io.h where required.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[libata ahci] tone down ATAPI errors
Jeff Garzik [Wed, 16 Nov 2005 14:23:30 +0000 (09:23 -0500)]
[libata ahci] tone down ATAPI errors

ATA devices don't generate many errors, so the preferred method is to
printk() when they occur.

ATAPI devices generate tons of exceptions during the normal course
of operation, so this change skips logging the most common class of
errors.

19 years ago[PATCH] libata: honor the transfer cycle time speficied by the EIDE device
Albert Lee [Wed, 16 Nov 2005 09:06:18 +0000 (17:06 +0800)]
[PATCH] libata: honor the transfer cycle time speficied by the EIDE device

  The following code segment is not functional because the transfer cycle time speficied by
  the EIDE device is later overwritten by ata_timing_quantize():

/*
 * If the drive is an EIDE drive, it can tell us it needs extended
 * PIO/MW_DMA cycle timing.
 */
if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
memset(&p, 0, sizeof(p));
(snip)
ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B);
               <== uninitialized "t" is used here
}

/*
 * Convert the timing to bus clock counts.
 */
ata_timing_quantize(s, t, T, UT);  <== t is overwritten by quantized s

  The patch has been submitted for ide-timing.h before:
  http://marc.theaimsgroup.com/?l=linux-ide&m=110820013425454&w=2
  Resubmitted for libata.

Changes:
  - Minor fix to honor the following transfer cycle time speficied by the device
    - id[65]: Minimum Multiword DMA transfer cycle time per word
    - id[67]: Minimum PIO transfer cycle time without flow control
    - id[68]: Minimum PIO transfer cycle time with IORDY

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
=======
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
19 years ago[PATCH] sil24: add constants
Tejun Heo [Wed, 16 Nov 2005 07:56:49 +0000 (16:56 +0900)]
[PATCH] sil24: add constants

Adds constants for ATAPI support to sata_sil24.  This patch is
originally from Jeff Garzik <jgarzik@pobox.com>.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
19 years ago[DVB]: Add compat ioctl handling.
David S. Miller [Wed, 16 Nov 2005 08:52:57 +0000 (00:52 -0800)]
[DVB]: Add compat ioctl handling.

Based upon a patch by Guido Guenther <agx@sigxcpu.org>.

Some of these ioctls had embedded time_t objects
or pointers, so needed translation.

Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[DVB] cinergyT2: cinergyt2_register_rc() should return 0 on success
David S. Miller [Wed, 16 Nov 2005 08:11:50 +0000 (00:11 -0800)]
[DVB] cinergyT2: cinergyt2_register_rc() should return 0 on success

Currently, the version when ENABLE_RC is defined, falls through
to the end of the function without returning anything.

Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[SPARC64]: Oops in pci_alloc_consistent with cingergyT2
Guido Guenther [Wed, 16 Nov 2005 08:08:44 +0000 (00:08 -0800)]
[SPARC64]: Oops in pci_alloc_consistent with cingergyT2

From: Guido Guenther <agx@sigxcpu.org>

- Use correct API for allocating and freeing DMA buffers.

Acked-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[PATCH] powerpc: Make the vDSO functions set error code (#2)
Benjamin Herrenschmidt [Wed, 16 Nov 2005 02:54:32 +0000 (13:54 +1100)]
[PATCH] powerpc: Make the vDSO functions set error code (#2)

The vDSO functions should have the same calling convention as a syscall.
Unfortunately, they currently don't set the cr0.so bit which is used to
indicate an error. This patch makes them clear this bit unconditionally
since all functions currently succeed. The syscall fallback done by some
of them will eventually override this if the syscall fails.

This also changes the symbol version of all vdso exports to make sure
glibc can differenciate between old and fixed calls for existing ones
like __kernel_gettimeofday.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] ppc: Fix build with CONFIG_CHRP not set
Benjamin Herrenschmidt [Wed, 16 Nov 2005 02:40:43 +0000 (13:40 +1100)]
[PATCH] ppc: Fix build with CONFIG_CHRP not set

Building ARCH=ppc for multiplatforms with CONFIG_CHRP not set fails
due to some unshielded code in xmon

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years agopowerpc: Move ppc64 boot wrapper code over to arch/powerpc
Paul Mackerras [Wed, 16 Nov 2005 02:38:21 +0000 (13:38 +1100)]
powerpc: Move ppc64 boot wrapper code over to arch/powerpc

This also extends the code to handle 32-bit ELF vmlinux files as well
as 64-bit ones.  This is sufficient for booting on new-world 32-bit
powermacs (i.e. all recent machines).

Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: replace page_to_virt() with lowmem_page_address() for Book-E
Kumar Gala [Tue, 15 Nov 2005 17:03:24 +0000 (11:03 -0600)]
[PATCH] powerpc: replace page_to_virt() with lowmem_page_address() for Book-E

page_to_virt and lowmem_page_address provided equiavlent functionality
so use the more standard lowmem_page_address

This also addresses build issue in ARCH=powerpc since page_to_virt()
has been removed from include/asm-powerpc/page.h

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: add new powerbooks to feature table
Olof Johansson [Tue, 15 Nov 2005 17:05:14 +0000 (09:05 -0800)]
[PATCH] powerpc: add new powerbooks to feature table

Hi,

The previous PowerBook patch didn't contain the feature table updates
for ARCH=powerpc. Here they are.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] ppc: Fix boot with yaboot with ARCH=ppc
Benjamin Herrenschmidt [Tue, 15 Nov 2005 07:21:45 +0000 (18:21 +1100)]
[PATCH] ppc: Fix boot with yaboot with ARCH=ppc

The merge of machine types broke boot with yaboot & ARCH=ppc due to the
old code still retreiving the old-syle machine type passed in by yaboot.
This patch fixes it by translating those old numbers. Since that whole
mecanism is deprecated, this is a temporary fix until ARCH=ppc uses the
new prom_init that the merged architecture now uses for both ppc32 and
ppc64 (after 2.6.15)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] PowerBook 6,1: headphone not detected after suspend
Guido Guenther [Tue, 15 Nov 2005 06:28:05 +0000 (17:28 +1100)]
[PATCH] PowerBook 6,1: headphone not detected after suspend

ever since suspend to disk works I had the problem that headphone
(un)plugging doesn't get detected properly anymore after the first
resume.
Reloading the module worked around this ever since, however the real
cause of the problem was that after a resume the driver only got
interrupts on "unplug" not on "plug". Reactivating the headphone status
interrupt in tumbler_resume fixes this. This shouldn't cause
any trouble with software suspend, but it would be nice if somebody
could confirm this:

Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: pci_64 fixes & cleanups
Benjamin Herrenschmidt [Tue, 15 Nov 2005 05:05:33 +0000 (16:05 +1100)]
[PATCH] powerpc: pci_64 fixes & cleanups

I discovered that in some cases (PowerMac for example) we wouldn't
properly map the PCI IO space on recent kernels. In addition, the code
for initializing PCI host bridges was scattered all over the place with
some duplication between platforms.

This patch fixes the problem and does a small cleanup by creating a
pcibios_alloc_controller() in pci_64.c that is similar to the one in
pci_32.c (just takes an additional device node argument) that takes care
of all the grunt allocation and initialisation work. It should work for
both boot time and dynamically allocated PHBs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: More debugging fixups
Michael Ellerman [Tue, 15 Nov 2005 04:16:38 +0000 (15:16 +1100)]
[PATCH] powerpc: More debugging fixups

Add a few more missing includes of udbg.h

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: Fixup debugging in lmb.c
Michael Ellerman [Tue, 15 Nov 2005 03:49:22 +0000 (14:49 +1100)]
[PATCH] powerpc: Fixup debugging in lmb.c

Somewhere we lost the include of udbg.h in lmb.c. While we're there, add a DBG
macro like every other file has and use it in lmb_dump_all().

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] powerpc: update defconfigs
Benjamin Herrenschmidt [Tue, 15 Nov 2005 03:40:25 +0000 (14:40 +1100)]
[PATCH] powerpc: update defconfigs

My patch moving ppc64 RTC to genrtc was supposed to update all
defconfigs, but for some reason, the patch actually posted only had the
pseries one... ouch. This patch properly updates all defconfigs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
19 years ago[PATCH] ppc32 8xx: update_mmu_cache() needs unconditional tlbie
Marcelo Tosatti [Mon, 14 Nov 2005 07:38:31 +0000 (05:38 -0200)]
[PATCH] ppc32 8xx: update_mmu_cache() needs unconditional tlbie

Currently 8xx fails to boot due to endless pagefaults.

Seems the bug is exposed by the change which avoids flushing the
TLB when not necessary (in case the pte has not changed), introduced
recently:

__handle_mm_fault():

        entry = pte_mkyoung(entry);
        if (!pte_same(old_entry, entry)) {
                ptep_set_access_flags(vma, address, pte, entry, write_access);
                update_mmu_cache(vma, address, entry);
                lazy_mmu_prot_update(entry);
        } else {
                /*
                 * This is needed only for protection faults but the arch code
                 * is not yet telling us if this is a protection fault or not.
                 * This still avoids useless tlb flushes for .text page faults
                 * with threads.
                 */
                if (write_access)
                        flush_tlb_page(vma, address);
        }

The "update_mmu_cache()" call was unconditional before, which caused the TLB
to be flushed by:

        if (pfn_valid(pfn)) {
                struct page *page = pfn_to_page(pfn);
                if (!PageReserved(page)
                    && !test_bit(PG_arch_1, &page->flags)) {
                        if (vma->vm_mm == current->active_mm) {
#ifdef CONFIG_8xx
                        /* On 8xx, cache control instructions (particularly
                         * "dcbst" from flush_dcache_icache) fault as write
                         * operation if there is an unpopulated TLB entry
                         * for the address in question. To workaround that,
                         * we invalidate the TLB here, thus avoiding dcbst
                         * misbehaviour.
                         */
                                _tlbie(address);
#endif
                                __flush_dcache_icache((void *) address);
                        } else
                                flush_dcache_icache_page(page);
                        set_bit(PG_arch_1, &page->flags);
                }

Which worked to due to pure luck: PG_arch_1 was always unset before, but
now it isnt.

The root of the problem are the changes against the 8xx TLB handlers introduced
during v2.6. What happens is the TLBMiss handlers load the zeroed pte into
the TLB, causing the TLBError handler to be invoked (thats two TLB faults per
pagefault), which then jumps to the generic MM code to setup the pte.

The bug is that the zeroed TLB is not invalidated (the same reason
for the "dcbst" misbehaviour), resulting in infinite TLBError faults.

The "two exception" approach requires a TLB flush (to nuke the zeroed TLB)
at each PTE update for correct behaviour:

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>