Commit graph

117929 commits

Author SHA1 Message Date
Marcelo Tosatti
6ad9f15c94 KVM: MMU: sync root on paravirt TLB flush
The pvmmu TLB flush handler should request a root sync, similarly to
a native read-write CR3.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2008-10-28 14:09:27 +02:00
Linus Torvalds
49fdf6785f Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  libata: fix NCQ devices behind port multipliers
  scsi: make sure that scsi_init_shared_tag_map() doesn't overwrite existing map
2008-10-27 11:41:51 -07:00
Jens Axboe
43a49cbdf3 libata: fix NCQ devices behind port multipliers
For devices behind sata port multipliers, we have to make sure that
they share a tag map since all tags for that PMP must be unique.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-27 19:25:30 +01:00
Jens Axboe
3070f69b66 scsi: make sure that scsi_init_shared_tag_map() doesn't overwrite existing map
Right now callers have to check whether scsi_host->bqt is already
set up, it's much cleaner to just have scsi_init_shared_tag_map()
does this check on its own.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-27 19:25:30 +01:00
Linus Torvalds
b70a6b27ed Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (33 commits)
  MIPS: lemote/lm2e: Added io_map_base to pci controller
  MIPS: TXx9: Make firmware parameter passing more robust
  MIPS: Markeins: Remove unnecessary define and cleanup comments, etc.
  MIPS: Markeins: Extract ll_emma2rh_* functions
  MIPS: Markeins: Remove runtime debug prints
  MIPS: EMMA: Fold arch/mips/emma/{common,markeins}/irq*.c into markeins/irq.c
  MIPS: EMMA2RH: Remove emma2rh_gpio_irq_base
  MIPS: EMMA2RH: Remove emma2rh_sw_irq_base
  MIPS: EMMA2RH: Remove emma2rh_irq_base global variable
  MIPS: EMMA2RH: Remove emma2rh_sync on read operation
  MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dir
  MIPS: EMMA: Move arch/mips/emma2rh/ into arch/mips/emma/
  MIPS: EMMA: Kconfig reorganization
  MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors
  MIPS: RB532: Disable the right device
  MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel
  MIPS: TXx9: CONFIG_TOSHIBA_RBTX4939 spelling
  MIPS: Fix KGDB build error
  INPUT: sgi_btns: Add license specification
  MIPS: IP22: ip22-int.c header file weeding.
  ...
2008-10-27 09:54:23 -07:00
Linus Torvalds
1d63e72640 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: fw-sbp2: fix races
  firewire: fw-sbp2: delay first login to avoid retries
  firewire: fw-ohci: initialization failure path fixes
  firewire: fw-ohci: don't leak dma memory on module removal
  firewire: fix struct fw_node memory leak
  firewire: Survive more than 256 bus resets
2008-10-27 09:37:16 -07:00
Linus Torvalds
31390d0fde Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: ASoC: Blackfin: update SPORT0 port selector (v2)
  ALSA: hda - Restore default pin configs for realtek codecs
  sound: use a common working email address
  pci: use pci_ioremap_bar() in sound/
2008-10-27 09:36:33 -07:00
Zhang Le
3a63913f60 MIPS: lemote/lm2e: Added io_map_base to pci controller
Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:31 +00:00
Geert Uytterhoeven
97b0511ce1 MIPS: TXx9: Make firmware parameter passing more robust
When booting Linux on a txx9 board with VxWorks boot loader, it crashes in
prom_getenv(), as VxWorks doesn't pass firmware parameters in a0-a3 (in my
case, the actual leftover values in these registers were 0x80002000,
0x80001fe0, 0x2000, and 0x20).

Make the parsing of argc, argv, and envp a bit more robust by checking if
argc is a number below CKSEG0, and argv/envp point to CKSEG0.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:31 +00:00
Shinya Kuribayashi
d1a8e2a6da MIPS: Markeins: Remove unnecessary define and cleanup comments, etc.
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:31 +00:00
Shinya Kuribayashi
49618d652b MIPS: Markeins: Extract ll_emma2rh_* functions
These functions are completely ineffective.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:31 +00:00
Shinya Kuribayashi
a9c2aa17a8 MIPS: Markeins: Remove runtime debug prints
Remove runtime db_* macros as we don't need them any more.  In general,
such helpers are useful for initial porting, but once approved, they are
not indispensable.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
9ae9fd79af MIPS: EMMA: Fold arch/mips/emma/{common,markeins}/irq*.c into markeins/irq.c
Current EMMA2RH irq code is mess.  Before cleaning it up, gather them
in one place as a first step.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
fcb3cfe7f0 MIPS: EMMA2RH: Remove emma2rh_gpio_irq_base
Let's use immediate value, instead.  This also saves memory footprint,
and probably a little bit faster.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
68ed1ca912 MIPS: EMMA2RH: Remove emma2rh_sw_irq_base
Let's use immediate value, instead.  This also saves memory footprint,
and probably a little bit faster.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
9b6c04bc97 MIPS: EMMA2RH: Remove emma2rh_irq_base global variable
Let's use immediate value, instead.  This also saves memory footprint,
and probably a little bit faster.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
27bd804582 MIPS: EMMA2RH: Remove emma2rh_sync on read operation
It's totally a waste of CPU cycles.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:30 +00:00
Shinya Kuribayashi
d91f2cbe69 MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dir
We'll put all EMMA related headers there in the future.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Shinya Kuribayashi
f27655e341 MIPS: EMMA: Move arch/mips/emma2rh/ into arch/mips/emma/
git mv arch/mips/{emma2rh,emma} and fixups Makefiles.  We'll put all NEC
EMMA series based machines there in the future.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Shinya Kuribayashi
cd741b604b MIPS: EMMA: Kconfig reorganization
- Move EMMA related stuff into arch/mips/emma/Kconfig
- Create CONFIG_SOC_EMMA* to handle more EMMA SoCs effectively
- Rename CONFIG_MARKEINS into CONFIG_NEC_MARKEINS

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Shinya Kuribayashi
542c1020ac MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors
We already have sufficient infrastructure to support VR5500 and VR5500A
series processors.  Here's a Makefile support to make it selectable by
ports, and enable it for NEC EMMA2RH Markeins board.

This patch also fixes a confused target help, and adds 1Gb PageMask bits
supported by VR5500 and its variants.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Phil Sutter
bc4c4e832a MIPS: RB532: Disable the right device
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Daniel Laird
edb6310aaa MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel
The following patch add support for the NXP PNX833x SOC.  More
specifically it adds support for the STB222/5 variant. It fixes
the vectored interrupt issue.

Signed-off-by: daniel.j.laird <daniel.j.laird@nxp.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:29 +00:00
Geert Uytterhoeven
537fa37c86 MIPS: TXx9: CONFIG_TOSHIBA_RBTX4939 spelling
Fix a typo in the comment for the TOSHIBA_RBTX4939 config option

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Yoichi Yuasa
f6a3176a18 MIPS: Fix KGDB build error
In file included from include/linux/ptrace.h:49,
                 from arch/mips/kernel/kgdb.c:25:
/home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:123: error: expected declaration specifiers or '...' before '__s64'
/home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:124: error: expected declaration specifiers or '...' before '__s64'
/home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:126: error: expected declaration specifiers or '...' before '__u32'
/home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:127: error: expected declaration specifiers or '...' before '__u32'
make[1]: *** [arch/mips/kernel/kgdb.o] Error 1

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Dmitri Vorobiev
4c2bdcdc62 INPUT: sgi_btns: Add license specification
The SGI Volume Button interface driver uses GPL-only symbols
platform_driver_unregister and platform_driver_register, but
lacks license specification. Thus, when compiled as a module,
this driver cannot be installed. This patch fixes this by
adding the MODULE_LICENSE() specification.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Ralf Baechle
2f123e503d MIPS: IP22: ip22-int.c header file weeding.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Dmitri Vorobiev
14823ccbf8 MIPS: IP22: Small cleanups
The following functions

disable_local1_irq()
disable_local2_irq()
disable_local3_irq()

are needlessly defined global, so make them static. While at it, fix a
whitespace error in the same file.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Atsushi Nemoto
1ba5a17674 MIPS: RBTX4939: Add smc91x support
Add smc91x platform device to RBTX4939 board and some hacks for big endian.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:27 +00:00
Atsushi Nemoto
bc89b2bdef MIPS: TXx9: 7 segment LED support
Add sysfs interface for 7 segment LED and implement access routine for
RBTX4939.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:27 +00:00
Manuel Lauss
f591eb1e68 MIPS: Alchemy: Wire up SD controller on DB/PB1200 boards.
Add au1xmmc platform data for PB1200/DB1200 boards and wire up the 2 SD
controllers for them.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:27 +00:00
Florian Fainelli
fa36b04386 MIPS: RB532: Set gpio interrupt status and level for CompactFlash
This patch sets the correct interrupt status and level
in order to get the CompactFlash adapter working.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
Adrian Bunk
052ac71c4b MIPS: RB532: Fix build error
mips/pci/fixup-rc32434.c must #include <asm/mach-rc32434/irq.h>

This patch fixes the following compile error caused by
commit 606a083b1e
(MIPS: RB532: Cleanup the headers again):

<--  snip  -->

...
  CC      arch/mips/pci/fixup-rc32434.o
arch/mips/pci/fixup-rc32434.c: In function 'pcibios_map_irq':
arch/mips/pci/fixup-rc32434.c:46: error: 'GROUP4_IRQ_BASE' undeclared (first use in this function)
arch/mips/pci/fixup-rc32434.c:46: error: (Each undeclared identifier is reported only once
arch/mips/pci/fixup-rc32434.c:46: error: for each function it appears in.)
make[2]: *** [arch/mips/pci/fixup-rc32434.o] Error 1

<--  snip  -->

A virtually identical patch was also submitted by Yoichi Yuasa
<yoichi_yuasa@tripeaks.co.jp>.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
David Daney
c944013518 MIPS: Fix KGDB build error
<asm/ptrace.h> is exported to userland so can't include <linux/ptrace.h>,
so replace the C99 types with their basic C type equivalents.

Bug originally reported and initial patch by Yoichi Yuasa
<yoichi_yuasa@tripeaks.co.jp>.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
Atsushi Nemoto
fb498e2570 MIPS: Set ENOSYS to errno on illegal system call number for syscall(2)
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
Atsushi Nemoto
bda8229bdd MIPS: Set positive error number to errno on illegal_syscall
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
Ralf Baechle
7920c4d658 MIPS: SMP: Don't reenable interrupts in stop_this_cpu; use WAIT instruction.
Noticed by Anirban Sinha <ASinha@zeugmasystems.com>; patch by me.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:26 +00:00
David Daney
f67ae98352 MIPS: Don't unmap the memory for dma_sync*.
We were getting away with this for so long only because the only platform
with a non-empty plat_unmap_dma_mem() doesn't call dma_sync_sg_for_cpu()
and dma_sync_sg_for_device() from its commonly used drivers.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:25 +00:00
Zhaolei
b517531ce5 MIPS: Fix debugfs_create_*'s error checking method for mips/kernel/
debugfs_create_*() returns NULL on error.  Make its callers return -ENODEV
on error.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:25 +00:00
Zhaolei
ecab1f4479 MIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/
debugfs_create_*() returns NULL on error.  Make its caller debugfs_fpuemu
return -ENODEV on error.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:25 +00:00
Takashi Iwai
0a9b86381c Merge branches 'topic/fix/asoc', 'topic/fix/hda', 'topic/fix/misc' and 'topic/pci-ioremap-bar' into for-linus 2008-10-27 17:08:11 +01:00
Cliff Cai
c3e5203bed ALSA: ASoC: Blackfin: update SPORT0 port selector (v2)
- Setting the TFS pin selector for SPORT 0 based on whether the selected
  port id F or G. If the port is F then no conflict should exist for the
  TFS. When Port G is selected and EMAC then there is a conflict between
  the PHY interrupt line and TFS.  Current settings prevent the conflict
  by ignoring the TFS pin when Port G is selected. This allows both
  ssm2602 using Port G and EMAC concurrently.

 - some code cleanup

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-27 17:05:42 +01:00
Takashi Iwai
e044c39ae2 ALSA: hda - Restore default pin configs for realtek codecs
Some machines have broken BIOS resume that doesn't restore the default
pin configuration properly, which results in a wrong detection of HP
pin.  This causes a silent speaker output due to missing HP detection.
Related bug: Novell bug#406101
	https://bugzilla.novell.com/show_bug.cgi?id=406101

This patch fixes the issue by saving/restoring the default pin configs
by the driver itself.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-27 16:56:24 +01:00
Linus Torvalds
6634160abf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  syncookies: fix inclusion of tcp options in syn-ack
  libertas: free sk_buff with kfree_skb
  btsdio: free sk_buff with kfree_skb
  Phonet: do not reply to indication reset packets
  Phonet: include generic link-layer header size in MAX_PHONET_HEADER
2008-10-27 08:41:13 -07:00
Alan Cox
526719ba51 Switch to a valid email address...
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-27 08:40:17 -07:00
Alan Cox
77122d0b5d Tidy up addresses in random drivers
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-27 08:39:52 -07:00
Eric Miao
b9b54aa2a6 leds: da903x: fix the building failure of incomplete type of 'work'
The leds-da903x LED driver was missing the proper #include of
linux/workqueue.h, but happened to compile on ARM due to implied
includes through other header files.

We do need the explict include on other architectures (reported at least
for x86-64).

Reported-tested-and-acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-27 08:38:16 -07:00
Alan Cox
2f1e593d42 sound: use a common working email address
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-27 16:36:30 +01:00
Florian Westphal
8b5f12d04b syncookies: fix inclusion of tcp options in syn-ack
David Miller noticed that commit
33ad798c92 '(tcp: options clean up')
did not move the req->cookie_ts check.
This essentially disabled commit 4dfc281702
'[Syncookies]: Add support for TCP options via timestamps.'.

This restores the original logic.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-26 23:10:12 -07:00
Sergio Luis
b700a98c70 libertas: free sk_buff with kfree_skb
free sk_buff with kfree_skb, instead of kree
 
Signed-off-by: Sergio Luis <sergio@larces.uece.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-26 23:09:27 -07:00