Граф коммитов

96458 Коммитов

Автор SHA1 Сообщение Дата
Ishizaki Kou 7012255aae [POWERPC] cell: Fix section mismatches in io-workarounds code
Fix following warnings:
WARNING: arch/powerpc/platforms/cell/built-in.o(.devinit.text+0x9c): Section mismatch in reference from the function .cell_setup_phb() to the function .init.text:.iowa_register_bus()
WARNING: arch/powerpc/platforms/cell/built-in.o(.devinit.text+0xa4): Section mismatch in reference from the function .cell_setup_phb() to the function .init.text:.io_workaround_init()

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:49:57 +10:00
FUJITA Tomonori dfe1e09f22 [POWERPC] spufs: Fix compile error
With CONFIG_VIRT_CPU_ACCOUNTING disabled, I got the following error:

linux-2.6/arch/powerpc/platforms/cell/spufs/file.c: In function 'spu_switch_log_notify':
linux-2.6/arch/powerpc/platforms/cell/spufs/file.c:2542: error: implicit declaration of function 'get_tb'
make[4]: *** [arch/powerpc/platforms/cell/spufs/file.o] Error 1

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:49:55 +10:00
Nate Case 9c8387afdc [POWERPC] Fix uninitialized variable bug in copy_{to|from}_user
Calls to copy_to_user() or copy_from_user() can fail when copying N
bytes, where N is a constant less than 8, but not 1, 2, 4, or 8,
because 'ret' is not initialized and is only set if the size is 1,
2, 4 or 8, but is tested after the switch statement for any constant
size <= 8.  This fixes it by initializing 'ret' to 1, causing the
code to fall through to the __copy_tofrom_user call for sizes other
than 1, 2, 4 or 8.

Signed-off-by: Dave Scidmore <dscidmore@xes-inc.com>
Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:49:52 +10:00
Timur Tabi 64e4566f6d [POWERPC] Add null pointer check to of_find_property
Update function of_find_property() to return NULL if the device_node
passed to it is also NULL.  Otherwise, passing NULL will cause a null
pointer dereference.

Without this, the legacy_serial driver will crash if there's no
'chosen' node in the device tree.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:49:49 +10:00
Benjamin Herrenschmidt cec08e7a94 [POWERPC] vmemmap fixes to use smaller pages
This changes vmemmap to use a different region (region 0xf) of the
address space, and to configure the page size of that region
dynamically at boot.

The problem with the current approach of always using 16M pages is that
it's not well suited to machines that have small amounts of memory such
as small partitions on pseries, or PS3's.

In fact, on the PS3, failure to allocate the 16M page backing vmmemmap
tends to prevent hotplugging the HV's "additional" memory, thus limiting
the available memory even more, from my experience down to something
like 80M total, which makes it really not very useable.

The logic used by my match to choose the vmemmap page size is:

 - If 16M pages are available and there's 1G or more RAM at boot,
   use that size.
 - Else if 64K pages are available, use that
 - Else use 4K pages

I've tested on a POWER6 (16M pages) and on an iSeries POWER3 (4K pages)
and it seems to work fine.

Note that I intend to change the way we organize the kernel regions &
SLBs so the actual region will change from 0xf back to something else at
one point, as I simplify the SLB miss handler, but that will be for a
later patch.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:49:25 +10:00
Luke Browning 08fcf1d611 [POWERPC] spufs: Fix pointer reference in find_victim
If victim (not ctx) is in spu_run, add victim to rq.

Signed-off-by: Luke Browning <lukebrowning@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-15 20:47:17 +10:00
Jeremy McNicoll bfd123bf91 [POWERPC] 85xx: SBC8548 - Add flash support and HW Rev reporting
The following adds local bus, flash and MTD partition nodes for
sbc8548. As well, a compatible field for the soc node, so that
of_platform_bus_probe() will pick it up.

Something that is provided through this newly added epld node
is the Hardware Revision which is now being utilized.

Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Andy Fleming 73f5b8f942 [POWERPC] 85xx: Fix some sparse warnings for 85xx MDS
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Zhang Wei 3f346935f4 [POWERPC] 83xx: Enable DMA engine on the MPC8377 MDS board.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Cc: "Nelson, Shannon" <shannon.nelson@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Anton Vorontsov f637ef8ea0 [POWERPC] 86xx: mpc8610_hpcd: fix second serial port
DIU platform code should not just write to the PIXIS' BRDCFG0 register,
it should set and clear its own bits only, otherwise it will break
firmware setup (in fact it breaks second uart).

Also get rid of magic numbers in the related code.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Anton Vorontsov 34b4a8731f [POWERPC] 86xx: mpc8610_hpcd: add support for NOR and NAND flashes
This patch adds device tree nodes for NOR and NAND flashes and places
board-control node inside the localbus.

defconfig and board file updated appropriately.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Andy Fleming 94833a4276 [POWERPC] 85xx: Add 8568 PHY workarounds to board code
The 8568 MDS needs some configuration changes to the PHY in order to
work properly.  These are done in the firmware, normally, but Linux
shouldn't need to rely on the firmware running such things (someone
could disable the PHY support in the firmware to save space, for instance).

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Anton Vorontsov ad12e34fe8 [POWERPC] 86xx: mpc8610_hpcd: use ULI526X driver for on-board ethernet
As of current mainline tree, TULIP driver is unusable on MPC8610HPCD
boards. There is a patch[1] floating around (and also included in the
BSP), which tries to heal the situation, though the ethernet is still
unusable. Practically it takes ages to mount NFS filesystem:

VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 180k init
nfs: server 10.0.0.2 not responding, still trying
nfs: server 10.0.0.2 OK
nfs: server 10.0.0.2 not responding, still trying
nfs: server 10.0.0.2 not responding, still trying
nfs: server 10.0.0.2 not responding, still trying
nfs: server 10.0.0.2 not responding, still trying
nfs: server 10.0.0.2 OK
nfs: server 10.0.0.2 not responding, still trying

So, instead of trying to add uli526x functionality into TULIP driver
(which is already bloated enough), I fixed existing ULI526X driver
and now it works perfectly well here.

[1] http://www.bitshrine.org/gpp/0024-MPC8610-ETH-Lyra-native-ethernet.txt

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Linus Torvalds c714a534d8 Make 'cond_resched()' nullification depend on PREEMPT_BKL
Because it's not correct with a non-preemptable BKL and just causes
PREEMPT kernels to have longer latencies than non-PREEMPT ones (which is
obviously not the point of it at all).

Of course, that config option actually got removed as an option earlier,
so for now this basically disables it entirely, but if BKL preemption is
ever resurrected it will be a meaningful optimization.  And in the
meantime, it at least documents the intent of the code, while not doing
the wrong thing.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-12 13:34:13 -07:00
Linus Torvalds 542dafadd8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] don't allow demultiplex thread to exit until kthread_stop is called
  [CIFS] when not using unix extensions, check for and set ATTR_READONLY on create and mkdir
  [CIFS]  add local struct inode pointer to cifs_setattr
  [CIFS] cifs_find_tcp_session cleanup
2008-05-12 13:29:15 -07:00
Linus Torvalds 9404ef0297 Fix up 'need_resched()' definition
We should not go through the task pointer to get at the thread info,
since it's usually cheaper to just access the thread info directly.

So don't make the code look up 'current', when we can just use the
thread info accessor functions directly.  This generally avoids one
level of indirection and tends to work better together with code that
also looks at other thread flags (eg preempt_count).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-12 10:14:22 -07:00
Linus Torvalds 2b753a1599 Merge git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes
* git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes:
  types: s390: fix #ifdef reversal in <asm-s390/types.h>
2008-05-12 09:07:56 -07:00
Linus Torvalds 8d97b84935 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (28 commits)
  [MIPS] Pb1000: bury the remnants of the PCI code
  [MIPS] Fix build failure in mips oprofile code
  [MIPS] fix warning message on SMP kernels
  [MIPS] markeins: build fix
  [MIPS] ELF handling - use SELFMAG instead of numeric constant
  [MIPS] Get rid of __ilog2
  [MIPS] Fix __fls for non-MIPS32/MIPS64 cpus
  [MIPS] XXS1500 code style cleanup
  [MIPS] MTX-1 code style cleanup
  [MIPS] Pb1200/DBAu1200 code style cleanup
  [MIPS] Pb1550 code style cleanup
  [MIPS] Pb1500 code style cleanup
  [MIPS] Pb1100 code style cleanup
  [MIPS] Pb1000 code style cleanup
  [MIPS] DBAu1xx0 code style cleanup
  [MIPS] Alchemy PCI code style cleanup
  [MIPS] Alchemy common code style cleanup
  [MIPS] Alchemy common headers style cleanup
  [MIPS] Add empty argument parenthesis to GCC_IMM_ASM
  [MIPS] msp_hwbutton.c: minor irq handler cleanups
  ...
2008-05-12 09:03:42 -07:00
H. Peter Anvin 2ccdcfeeca types: s390: fix #ifdef reversal in <asm-s390/types.h>
The #ifdef for the integer types was reversed; the standard pattern in
these files are:

#ifndef __s390x__
/* 32-bit code */
#else
/* 64-bit code */
#endif

Stick with the original pattern, but make sure the 32-bit code
actually comes first!

Reported by Al Viro.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
2008-05-12 08:49:59 -07:00
Sergei Shtylyov cb0e8b0fba [MIPS] Pb1000: bury the remnants of the PCI code
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:56 +01:00
Thiemo Seufer 005ca9a3f1 [MIPS] Fix build failure in mips oprofile code
This patch fixes a warning-as-error induced build failure of 64bit MIPS
kernels.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:56 +01:00
Thiemo Seufer 83738e3073 [MIPS] fix warning message on SMP kernels
This patch fixes a (harmless) warning message.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:56 +01:00
Adrian Bunk b01273f120 [MIPS] markeins: build fix
This patch fixes the following build errror caused by
commit 7dffa3c673
(ntp: handle leap second via timer):

<--  snip  -->

...
  CC      arch/mips/emma2rh/markeins/setup.o
/home/bunk/linux/kernel-2.6/git/linux-2.6/arch/mips/emma2rh/markeins/setup.c:79: error: conflicting types for 'clock'
/home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/clocksource.h:96: error: previous declaration of 'clock' was here
make[2]: *** [arch/mips/emma2rh/markeins/setup.o] Error 1

<--  snip  -->

[Ralf: reformated to 80 colums after the fix and marked emma2rh_clock as
__initdata]

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:56 +01:00
Cyrill Gorcunov d303f4a1a0 [MIPS] ELF handling - use SELFMAG instead of numeric constant
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Ralf Baechle ddc0d00994 [MIPS] Get rid of __ilog2
56a6b1eb7b was a bit too conservative and
left __ilog2 around which is only used as an internal function for other
bitops.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Thomas Bogendoerfer fcd84f2fca [MIPS] Fix __fls for non-MIPS32/MIPS64 cpus
Only MIPS32 and MIPS64 CPUs implement clz/dclz. Therefore don't export
__ilog2() for non MIPS32/MIPS64 cpus and use generic __fls bitop code for
these cpus.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Sergei Shtylyov 7ff83f21d2 [MIPS] XXS1500 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- use of C99 // comments;

- using simple_strtol() where strict_strtol() could be used.

In addition to these changes, also do the following:

- remove needless parentheses;

- remove unneeded numeric literal type cast;

- insert spaces between operator and its operands;

- remove excess new lines;

- remove space after the type cast's closing parenthesis;

- insert missing space before closing brace in the structure initializer;

- fix typos, capitalize acronyms, etc. in the comments;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Sergei Shtylyov 1ff1a78cbb [MIPS] MTX-1 code style cleanup
Fix many errors and warnings given by checkpatch.pl:

- space after opening and before closing parentheses;

- use of C99 // comments;

- leading spaces instead of tabs;

- brace not on the same line with 'else' in the 'if' statement;
  statement;

- printk() without KERN_* facility level;

- using simple_strtol() where strict_strtol() could be used.

- including <asm/gpio.h> instead of <linux/gpio.h>.

In addition to these changes, also do the following:

- insert spaces between operator and its operands;

- replace tab between the function type and name with space in
  mtx1_pci_idsel() declaration;

- remove space after the type cast's closing parenthesis;

- insert missing space before closing brace in the array/structure
  initializers;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Sergei Shtylyov c3d1d5c8c1 [MIPS] Pb1200/DBAu1200 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- use of C99 // comments;

- initialization of a 'static' variable to 0;

- space after opening and before closing parentheses;

- missing space between 'for' and opening parenthesis;

- macros with complex values not enclosed in parentheses;

- printk() without KERN_* facility level;

- unnecessary braces for single-statement block;

- using simple_strtol() where strict_strtol() could be used;

- line over 80 characters.

In addition to these changes, also do the following:

- mention DBAu1200 board in the Makefile;

- replace the group of #include/#ifdef directives by a single
  #include <au1xxx.h> since this header contains the needed stuff;

- properly indent the blocks;

- insert spaces between operator and its operands, remove excess spaces
  there;

- remove needless parentheses and add some for clarity;

- replace numeric literals/expressions with the matching macros;

- remove space after the type cast's closing parenthesis;

- reduce pb1200_setup_cascade() to the single 'return' statement;

- reduce the number of printed empty lines in the so-called CPLD
  workaround;

- remove #undef AU1X00_EXTERNAL_INT since that macro is not defined
  anywhere;

- replace spaces after the macro name with tabs in the #define directives;

- remove excess tabs after the macro name in the #define directives;

- fix typo in the BCSR_RESETS_PWMR1mUX macro's name;

- group all Pb1200 PCMCIA definitions together;

- put the function's result type and name/parameters on the same line;

- insert missing and remove excess new lines;

- make the multi-line comment style consistent with the kernel style
  elsewhere by adding empty first line and/or adding space/asterisk on
  their left side;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- combine some comments;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Sergei Shtylyov 6afabe6c93 [MIPS] Pb1550 code style cleanup
Fix a few errors and warnings given by checkpatch.pl:

- macros with complex values not enclosed in parentheses;

- printk() without KERN_* facility level;

- unnecessary braces for single-statement block;

- using simple_strtol() where strict_strtol() could be used.

In addition to these changes, also do the following:

- replace numeric literals with the matching macros;

- properly indent the code and the array initializers;

- insert spaces between operator and its operands, also remove excess spaces
  there;

- remove space after the type cast's closing parenthesis;

- insert missing space before closing brace in the array initializers;

- replace spaces after the macro name with tabs in the #define directives, also
  sometimes insert space there for better looks;

- remove excess tabs after the macro name in the #define directives;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first line;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:55 +01:00
Sergei Shtylyov 2091a17ff7 [MIPS] Pb1500 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- use of C99 // comments;

- printk() without KERN_* facility level;

- unnecessary braces for single-statement block;

- using simple_strtol() where strict_strtol() could be used.

In addition to these changes, also do the following:

- replace numeric literals/expressions with the matching macros;

- insert spaces between operator and its operands;

- properly indent the code and the array initializers;

- remove useless #if dirctive from board_setup();

- remove needless parentheses;

- remove unneeded type casts;

- remove excess new lines;

- make hexadecimal literals all lower case;

- remove space after the type cast's closing parenthesis;

- insert missing space before closing brace in the array initializers;

- replace spaces after the macro name with tabs in the #define directives,
  also sometimes insert space there for better looks;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:54 +01:00
Sergei Shtylyov be1c3c1ed1 [MIPS] Pb1100 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- space between asterisk and variable name;

- use of C99 // comments;

- using simple_strtol() where strict_strtol() could be used.

In addition to these changes, also do the following:

- properly indent the code;

- remove space after the type cast's closing parenthesis;

- replace numeric literals/expressions with the matching macros;

- replace spaces after the macro name with tabs in the #define directives,
  and sometimes insert spaces there;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- make the multi-line comment style consistent with the kernel style
  elsewhere by adding empty first line;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:54 +01:00
Sergei Shtylyov 7916c3548e [MIPS] Pb1000 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- use of C99 // comments;

- brace not on the same line with condition in the 'switch' statement;

- printk() without KERN_* facility level;

- unnecessary braces for single-statement block;

- using simple_strtol() where strict_strtol() could be used.

In addition to these changes, also do the following:

- properly indent the 'switch' statement;

- remove needless parentheses;

- insert spaces between operator and its operands;

- replace numeric literals/expressions with the matching macros;

- remove useless #if dirctive from board_setup();

- remove unneeded numeric literal type casts;

- remove space after the type cast's closing parenthesis;

- replace spaces after the macro name with tabs in the #define directives, and
  sometimes insert spaces there;

- remove excess new lines;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first/last line;

- combine some comments;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:54 +01:00
Sergei Shtylyov abd14cc00d [MIPS] DBAu1xx0 code style cleanup
Fix several errors and warnings given by checkpatch.pl:

- macros with complex values not enclosed in parentheses;

- leading spaces instead of tabs;

- printk() without KERN_* facility level;

- using simple_strtol() where strict_strtol() could be used;

- line over 80 characters.

In addition to these changes, also do the following:

- initialize variable instead of assigning value later where it makes sense;

- insert spaces between operator and its operands, also remove excess spaces
  there;

- remove unneeded numeric literal type casts;

- remove needless parentheses;

- remove space after the type cast's closing parenthesis;

- insert missing space before closing brace in the array initializers;

- replace spaces after the macro name with tabs in the #define directives;

- remove excess tabs after the macro name in the #define directives;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first/last line;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:53 +01:00
Sergei Shtylyov a9633279cf [MIPS] Alchemy PCI code style cleanup
Fix 15 errors and 4 warnings given by checkpatch.pl:

- space between the asterisk and variable name;

- space after opening and before closing parentheses;

- leading spaces instead of tabs;

- printk() without KERN_* facility level;

- unnecessary braces for single-statement block;

- line over 80 characters.

In addition to these changes, also do the following:

- combine the nested 'if' statements into one when possible;

- remove needless parentheses;

- add missing and remove excess spaces between operator and its operands;

- fix printk() format specifiers mismatching the argument types;

- put the function's result type and name/parameters on the same line;

- insert missing and remove excess new lines;

- properly indent multi-line expressions;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first line;

- fix typos, capitalize acronyms, etc. in the comments;

- update MontaVista copyright;

- remove Pete Popov's old email address...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:52 +01:00
Sergei Shtylyov c1dcb14ec2 [MIPS] Alchemy common code style cleanup
Fix many errors and warnings given by checkpatch.pl:

- use of C99 // comments;

- missing space between the type and asterisk in a variable declaration;

- space between the asterisk and function/variable name;

- leading spaces instead of tabs;

- space after opening and before closing parentheses;

- initialization of a 'static' variable to 0;

- missing spaces around assignement/comparison operator;

- brace not on the same line with condition (or 'else') in the 'if'/'switch'
  statement;

- missing space between 'if'/'for'/'while' and opening parenthesis;

- use of assignement in 'if' statement's condition;

- printk() without KERN_* facility level;

- EXPORT_SYMBOL() not following its function immediately;

- unnecessary braces for single-statement block;

- adding new 'typedef' (where including <linux/types.h> will do);

- use of 'extern' in the .c file (where it can be avoided by including header);

- line over 80 characters.

In addition to these changes, also do the following:

- insert missing space after opening brace and/or before closing brace in the
  structure initializers;

- insert spaces between operator and its operands;

- put the function's result type and name/parameters on the same line;

- properly indent multi-line expressions;

- remove commented out code;

- remove useless initializers and code;

- remove needless parentheses;

- fix broken/excess indentation;

- add missing spaces between operator and its operands;

- insert missing and remove excess new lines;

- group 'else' and 'if' together where possible;

- make au1xxx_platform_init() 'static';

- regroup variable declarations in pm_do_freq() for prettier look;

- replace numeric literals with the matching macros;

- fix printk() format specifiers mismatching the argument types;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first line and/or adding space on their left side;

- make two-line comments that only have one line of text one-line;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- fix/remove obsolete references in the comments;

- reformat some comments;

- add comment about the CPU:counter clock ratio to calc_clock();

- update MontaVista copyright;

- remove Pete Popov's and Steve Longerbeam's old email addresses...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:52 +01:00
Sergei Shtylyov ff6814d530 [MIPS] Alchemy common headers style cleanup
Fix several errors and warnings given by checkpatch.pl:

- space after opening and before closing parentheses;

- opening brace following 'struct' not on the same line;

- leading spaces instead of tabs;

- use of C99 // comments;

- macros with complex values not enclosed in parentheses;

- missing space between the type and asterisk in a variable declaration;

- space between asterisk and function name;

- including <asm/io.h> instead of <linux/io.h> and <asm/irq.h> instead of
  <linux/irq.h>;

- use of '__inline__' instead of 'inline';

- space between function name and opening parenthesis;

- line over 80 characters.

In addition to these changes, also do the following:

- remove needless parentheses;

- insert spaces between operator and its operands;

- replace spaces after the macro name with tabs in the #define directives and
  after the type in the structure field declarations;

- remove excess tabs after the macro name in the #define directives and in the
  'extern' variable declarations;

- remove excess spaces between # and define for the SSI_*_MASK macros to align
  with other such macros;

- put '||' operator on the same line with its first operand;

- properly indent multi-line function prototypes;

- make the multi-line comment style consistent with the kernel style elsewhere
  by adding empty first line and/or adding space/asterisk on their left side;

- make two-line comments that only have one line of text one-line;

- convert the large multi-line comment in au1xxx_ide.h into several one-liners,
  replace spaces with tabs there;

- fix typos/errors, capitalize acronyms, etc. in the comments;

- insert missing and remove excess new lines;

- update MontaVista copyright;

- remove Pete Popov's and Steve Longerbeam's old email addresses...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:52 +01:00
Ralf Baechle ad1d77a385 [MIPS] Add empty argument parenthesis to GCC_IMM_ASM
This is to clarify that GCC_IMM_ASM does not take an argument as the
context of the macro's invocation seems to imply.

As suggested by Maciej W. Rozycki (macro@linux-mips.org).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:52 +01:00
Jeff Garzik 1c9e919f48 [MIPS] msp_hwbutton.c: minor irq handler cleanups
- remove always-true test

- neaten request_irq() indentation

This change's main purpose is to prepare for the patchset in
jgarzik/misc-2.6.git#irq-remove, that explores removal of the
never-used 'irq' argument in each interrupt handler.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:52 +01:00
Adrian Bunk a640630460 [MIPS] unexport __kmap_atomic_to_page
This patch removes the no longer used export of __kmap_atomic_to_page.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Ralf Baechle dc3bf3532b [MIPS] Initialize max_pfn again.
This was dropped by

commit a0d9e2d891e4cf54676c430da63bd4a17d1cdb80 (lmo)
commit b6f1f0dea1 (ko)
Author: Franck Bui-Huu <vagabon.xyz@gmail.com>
Date:   Fri Aug 11 17:51:48 2006 +0200

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Ralf Baechle f4324f3eeb [MIPS] IRIX: Handle do_brk() error return correctly.
do_brk's return value was stored in an unsigned long variable before being
tested for less than zero making the test always fail.  Also do_brk's
called irix_map_prda_page wasn't forwarding do_brk() success.

Bug checking the return value of do_brk() and initial fix for it found
by Roel Kluin <12o3l@tiscali.nl>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Kevin D. Kissell 1928cc84a0 [MIPS] MT: Functional fixes and a little reformatting of APRP support
Signed-off-by: Kevin D. Kissell <kevink@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Ralf Baechle 9f2546aded [MIPS] Don't use max_pfn which is no longer initialized these days.
Still won't play nicely with esotheric configurations such as discontig
memory ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Roel Kluin d0e7ba0632 [MIPS] ip27-timer: fix unsigned irq < 0
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-By: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Kevin D. Kissell b618336aac [MIPS] Fixes necessary for non-SMP kernels and non-relocatable binaries
Signed-off-by: Kevin D. Kissell <kevink@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:51 +01:00
Sergei Shtylyov 8e07c2c6af [MIPS] Alchemy: SMBus resource fix
The Alchemy platform code registers the SMBus device using the virtual
address of its registers instead of the physical one -- fix this, taking
into account that actually the whole megabyte is decoded by any of the
programmable serial controllers (one of which is SMBus), and that all the
Alchemy peripherals are directly mappable into KSEG1 kernel space and
therefore ioremap() call would just boil down to CKSEG1ADDR() invocation.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-05-12 16:46:50 +01:00
Fernando Luis Vázquez Cao 9f1a073539 Fix c67x00-ll-hpi compilation failure (bug #10627)
This patch fixes bug #10627 which caused the compilation error below.

  CC [M]  drivers/usb/c67x00/c67x00-ll-hpi.o
  drivers/usb/c67x00/c67x00-ll-hpi.c: In function `ll_recv_msg':
  drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: `HZ' undeclared (first use in this function)
  drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: (Each undeclared identifier is reported only once
  drivers/usb/c67x00/c67x00-ll-hpi.c:243: erreur: for each function it appears in.)

Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-12 07:30:36 -07:00
Linus Torvalds 3c29970c02 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:
  [POWERPC] ppc: More compile fixes
  [POWERPC] ppc: Don't run prom_init_check for arch/ppc builds
  [POWERPC] ppc: Include <asm/cacheflush.h> in kernel/ppc_ksyms.c
  [POWERPC] ppc: Use ebony_defconfig for defconfig
  [POWERPC] Fix default cputable entries for e200 and e500 families
2008-05-12 07:29:08 -07:00
Linus Torvalds 59b1c82500 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Work around memory probing bug in openfirmware.
  sparc32: fix rtrap.S typo
  sparc32: Fix build.
2008-05-12 07:28:37 -07:00