GitHub/MotorolaMobilityLLC/kernel-slsi.git
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async
Linus Torvalds [Wed, 7 Jan 2009 23:35:47 +0000 (15:35 -0800)]
Merge git://git./linux/kernel/git/arjan/linux-2.6-async

* git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async:
  async: don't do the initcall stuff post boot
  bootchart: improve output based on Dave Jones' feedback
  async: make the final inode deletion an asynchronous event
  fastboot: Make libata initialization even more async
  fastboot: make the libata port scan asynchronous
  fastboot: make scsi probes asynchronous
  async: Asynchronous function calls to speed up kernel boot

15 years agotopology: Fix sparc64 build.
David Miller [Wed, 7 Jan 2009 23:30:05 +0000 (15:30 -0800)]
topology: Fix sparc64 build.

Due to changeset ba84be2338d3a2b6020d39279335bb06fcd332e1 ("remove
linux/hardirq.h from asm-generic/local.h") the sparc64 build started
failing on drivers/base/topology.c:

  drivers/base/topology.c: In function ‘show_physical_package_id’:
  drivers/base/topology.c:103: error: implicit declaration of function ‘cpu_data’
  drivers/base/topology.c:103: error: request for member ‘proc_id’ in something not a structure or union
  drivers/base/topology.c: In function ‘show_core_id’:
  drivers/base/topology.c:106: error: request for member ‘core_id’ in something not a structure or union

Adding the obvious fix of including asm/cpudata.h into asm/topology.h on
sparc64 doesn't fix it, in fact it makes things worse because of the
header file dependency chain:

linux/gfp.h --> linux/mmzone.h --> linux/topology.h -->
asm/topology.h --> asm/cpudata.h --> linux/percpu.h -->
linux/slab.h

which results in:

  include/linux/slub_def.h: In function ‘kmalloc_large’:
  include/linux/slub_def.h:209: error: implicit declaration of function ‘__get_free_pages’
  include/linux/slub_def.h:209: error: ‘__GFP_COMP’ undeclared (first use in this function)
  include/linux/slub_def.h:209: error: (Each undeclared identifier is reported only once
  include/linux/slub_def.h:209: error: for each function it appears in.)
  include/linux/slub_def.h:209: warning: cast to pointer from integer of different size

The simplest thing to do is to add yet another one-off hack like parts
of the guilty changeset did, by putting an explicit linux/hardirq.h
include into drivers/base/topology.c

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Linus Torvalds [Wed, 7 Jan 2009 21:11:28 +0000 (13:11 -0800)]
Merge git://git./linux/kernel/git/sam/kbuild-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
  kbuild: fix typos (s/bin_shipped/bin.o_shipped/) in Documentation
  kbuild: add a symlink to the source for separate objdirs
  kconfig: add script to manipulate .config files on the command line
  kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope
  bootchart: improve output based on Dave Jones' feedback
  fix modules_install via NFS
  qnx: include <linux/types.h> for definitions of __[us]{8,16,32,64} types

15 years agokbuild: fix typos (s/bin_shipped/bin.o_shipped/) in Documentation
Wolfram Sang [Tue, 6 Jan 2009 14:12:27 +0000 (15:12 +0100)]
kbuild: fix typos (s/bin_shipped/bin.o_shipped/) in Documentation

The text always mentions ...bin.o_shipped, just the example makefiles
actually use ...bin_shipped. It was corrected in one place some time
ago, these ones seem to have been forgotten.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agokbuild: add a symlink to the source for separate objdirs
Andi Kleen [Sat, 3 Jan 2009 02:21:42 +0000 (03:21 +0100)]
kbuild: add a symlink to the source for separate objdirs

I have some scripts which need to map back to the source directory
from an objdir. This was so far done by parsing the Makefile,
but the Makefile format changes occasionally and breaks my scripts
then.

To make this more reliable add a "source" symlink back.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agokconfig: add script to manipulate .config files on the command line
Andi Kleen [Sat, 3 Jan 2009 02:21:41 +0000 (03:21 +0100)]
kconfig: add script to manipulate .config files on the command line

I often change single options in .config files. Instead of using
an editor or one of the frontends it's convenient to do this from
the command line. It's also useful to do from automated build scripts
when building different variants from a base config file.

I extracted most of the CONFIG manipulation code from one of my
build scripts into a new shell script scripts/config

The script is not integrated with the normal Kconfig machinery
and doesn't do any checking against Kconfig files, but just manipulates
that text format. This is always done at make time anyways.

I believe this script would be a useful standard addition for scripts/*

Sample usage:

./scripts/config --disable smp
Disable SMP in .config file

./scripts/config --file otherdir/.config --module e1000e
Enable E1000E as module in otherdir/.config

./scripts/config --state smp
y
Check state of config option CONFIG_SMP

After merging into git please make scripts/config executable

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agokbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope
Jike Song [Mon, 5 Jan 2009 06:57:03 +0000 (14:57 +0800)]
kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope

This patch reintroduce the ALLSOURCE_ARCHS support for tags/TAGS/
cscope targets. The Kbuild previously has this feature, but after
moving the targets into scripts/tags.sh, ALLSOURCE_ARCHS disappears.

It's something like this:

$ make ALLSOURCE_ARCHS="x86 mips arm" tags cscope

Signed-off-by: Jike Song <albcamus@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agobootchart: improve output based on Dave Jones' feedback
Arjan van de Ven [Sun, 4 Jan 2009 15:16:38 +0000 (07:16 -0800)]
bootchart: improve output based on Dave Jones' feedback

Dave Jones, in his blog, had some feedback about the bootchart script:
Primarily his complaint was that shorter delays weren't visualized.

The reason for that was that too small delays will have their labels
mixed up in the graph in an unreadable mess.

This patch has a fix for this; for one, it makes the output wider,
so more will fit.
The second part is that smaller delays are now shown with a
much smaller font for the label; while this isn't per se
readable at a 1:1 zoom, at least you can zoom in with most SVG
viewing applications and see what it is you are looking at.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agofix modules_install via NFS
Sam Ravnborg [Wed, 7 Jan 2009 19:52:43 +0000 (20:52 +0100)]
fix modules_install via NFS

Rafael reported:

I get the following error from 'make modules_install' on my test boxes:

  HOSTCC  firmware/ihex2fw
/home/rafael/src/linux-2.6/firmware/ihex2fw.c:268: fatal error: opening dependency file firmware/.ihex2fw.d: Read-only file system
compilation terminated.
make[3]: *** [firmware/ihex2fw] Error 1
make[2]: *** [_modinst_post] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2

where the configuration is that the kernel is compiled on a build box
with 'make O=<destdir> -j5' and then <destdir> is mounted over NFS read-only by
each test box (full path to this directory is the same on the build box and on
the test boxes).  Then, I cd into <destdir>, run 'make modules_install' and get
the error above.

The issue turns out to be that we when we install firmware pick
up the list of firmware blobs from firmware/Makefile.
And this triggers the Makefile rules to update ihex2fw.

There were two solutions for this issue:
1) Move the list of firmware blobs to a separate file
2) Avoid ihex2fw rebuild by moving it to scripts

As I seriously beleive that the list of firmware blobs should be
done in a fundamental different way solution 2) was selected.

Reported-and-tested-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: David Woodhouse <dwmw2@infradead.org>
15 years agoqnx: include <linux/types.h> for definitions of __[us]{8,16,32,64} types
Anders Larsen [Thu, 1 Jan 2009 16:17:35 +0000 (17:17 +0100)]
qnx: include <linux/types.h> for definitions of __[us]{8,16,32,64} types

On 2008-12-30 11:32:33, Sam Ravnborg wrote:
> We have added a few additional validation checks of the userspace headers:
...
> 3) We should include <linux/types.h> and not <asm/types.h>
> 4) If we use a __[us]{8,16,32,64} type then we must include <linux/types.h>

Satisfy these requirements for the linux/qnx*.h headers.

Signed-off-by: Anders Larsen <al@alarsen.net>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
15 years agoxtensa: introduce swab.h
Harvey Harrison [Wed, 7 Jan 2009 20:19:31 +0000 (12:19 -0800)]
xtensa: introduce swab.h

Fixes compile breakage as linux/byteorder.h was removed.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...
Linus Torvalds [Wed, 7 Jan 2009 20:05:32 +0000 (12:05 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: reorder struct fw_card for better cache efficiency
  firewire: fix resetting of bus manager retry counter
  firewire: improve refcounting of fw_card
  firewire: typo in comment
  firewire: fix small memory leak at module removal
  firewire: fw-sbp2: remove unnecessary locking
  ieee1934: dv1394: interrupt enabling/disabling broken on big-endian
  ieee1394: dv1394: annotate frame input/output structs as little endian
  ieee1394: eth1394: trivial sparse annotations
  ieee1394: mark bus_info_data as a __be32 array
  ieee1394: replace CSR_SET_BUS_INFO_GENERATION macro
  ieee1394: pcilynx: trivial endian annotation
  ieee1394: ignore nonzero Bus_Info_Block.max_rom, fetch config ROM in quadlets
  ieee1394: consolidate uses of IEEE1934_BUSID_MAGIC
  ieee1394: ohci1394: flush MMIO writes before delay in initialization
  ieee1394: ohci1394: pass error codes from request_irq through
  ieee1394: ohci1394: don't leave interrupts enabled during suspend/resume
  ieee1394: mark all hpsb_address_ops instances as const
  ieee1394: replace a GFP_ATOMIC by GFP_KERNEL allocation

15 years agoMerge branch 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan...
Linus Torvalds [Wed, 7 Jan 2009 20:01:06 +0000 (12:01 -0800)]
Merge branch 'proc-linus' of git://git./linux/kernel/git/adobriyan/proc

* 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc:
  proc: remove write-only variable in proc_pident_lookup()
  proc: fix sparse warning
  proc: add /proc/*/stack
  proc: remove '##' usage
  proc: remove useless WARN_ONs
  proc: stop using BKL

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney...
Linus Torvalds [Wed, 7 Jan 2009 20:00:25 +0000 (12:00 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cooloney/blackfin-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (171 commits)
  Blackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value
  Blackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards
  Blackfin arch: fix bug: kernel crash when enable SDIO host driver
  Blackfin arch: Print FP at level KERN_NOTICE
  Blackfin arch: drop ad73311 test code
  Blackfin arch: update board default configs
  Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+.
  Blackfin arch: fix typo in early printk bit size processing
  Blackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd
  Blackfin arch: add SDIO host driver platform data
  Blackfin arch: fix bug - kernel stops at initial console
  Blackfin arch: fix bug - kernel crash after config IP for ethernet port
  Blackfin arch: add sdh support for bf518f-ezbrd
  Blackfin arch: fix bug - kernel detects BF532 incorrectly
  Blackfin arch: add () to avoid warnings from gcc
  Blackfin arch: change HWTRACE Kconfig and set it on default
  Blackfin arch: Clean oprofile build path for blackfin
  Blackfin arch: remove hardware PM code, oprofile not use it
  Blackfin arch: rewrite get_sclk()/get_vco()
  Blackfin arch: cleanup and unify the ins functions
  ...

15 years agoMerge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Wed, 7 Jan 2009 19:59:51 +0000 (11:59 -0800)]
Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (29 commits)
  hwmon: Fix various typos
  hwmon: Check for ACPI resource conflicts
  hwmon: (lm70) Add TI TMP121 support
  hwmon: (lm70) Code streamlining and cleanup
  hwmon: Deprecate the fscher and fscpos drivers
  hwmon: (fschmd) Add watchdog support
  hwmon: (fschmd) Cleanups for watchdog support
  hwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets
  hwmon: (it87) Add support for the ITE IT8720F
  hwmon: Don't overuse I2C_CLIENT_MODULE_PARM
  hwmon: Add LTC4245 driver
  hwmon: (f71882fg) Fix fan_to/from_reg prototypes
  hwmon: (f71882fg) Printout fan modes
  hwmon: (f71882fg) Add documentation
  hwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000
  hwmon: (f71882fg) Add missing pwm3 attr for f71862fg
  hwmon: (f71882fg) Add F8000 support
  hwmon: (f71882fg) Remove the fan_mode module option
  hwmon: (f71882fg) Separate max and crit alarm and beep
  hwmon: (f71882fg) Check for hwmon powerdown state
  ...

15 years agoMerge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Wed, 7 Jan 2009 19:59:27 +0000 (11:59 -0800)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Use snprintf to set adapter names
  Input: apanel - convert to new i2c binding
  i2c: Drop I2C_CLASS_CAM_DIGITAL
  i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND
  i2c: Drop I2C_CLASS_ALL
  i2c: Get rid of remaining bus_id access
  i2c: Replace bus_id with dev_name(), dev_set_name()

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6
Linus Torvalds [Wed, 7 Jan 2009 19:58:30 +0000 (11:58 -0800)]
Merge git://git./linux/kernel/git/hskinnemoen/avr32-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: Move syscalls.h under arch/avr32/include/asm/
  avr32: Define DIE_OOPS
  avr32: Remove DMATEST from defconfigs
  arch/avr32: Eliminate NULL test and memset after alloc_bootmem
  avr32: data param to at32_add_device_mci() must be non-NULL
  atmel-mci: move atmel-mci.h file to include/linux
  avr32: Hammerhead board support
  avr32: Allow reserving multiple pins at once
  favr-32: Remove deprecated call
  MIMC200: Remove deprecated call
  avr: struct device - replace bus_id with dev_name(), dev_set_name()
  avr32: Introducing asm/syscalls.h

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
Linus Torvalds [Wed, 7 Jan 2009 19:58:06 +0000 (11:58 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
  GFS2: Fix typo in gfs_page_mkwrite()
  GFS2: LSF and LBD are now one and the same
  GFS2: Set GFP_NOFS when allocating page on write

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6
Linus Torvalds [Wed, 7 Jan 2009 19:56:29 +0000 (11:56 -0800)]
Merge git://git./linux/kernel/git/czankel/xtensa-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6:
  xtensa: Update platform files to reflect new location of the header files.
  xtensa: switch to packed struct unaligned access implementation
  xtensa: Add xt2000 support files.
  xtensa: move headers files to arch/xtensa/include
  xtensa: use the new byteorder headers

15 years agostop_machine/cpu hotplug: fix disable_nonboot_cpus
Heiko Carstens [Wed, 7 Jan 2009 15:19:46 +0000 (16:19 +0100)]
stop_machine/cpu hotplug: fix disable_nonboot_cpus

disable_nonboot_cpus calls _cpu_down. But _cpu_down requires that the
caller already created the stop_machine workqueue (like cpu_down does).
Otherwise a call to stop_machine will lead to accesses to random memory
regions.

When introducing this new interface (9ea09af3bd3090e8349ca2899ca2011bd94cda85
"stop_machine: introduce stop_machine_create/destroy") I missed the second
call site of _cpu_down.
So add the missing stop_machine_create/destroy calls to disable_nonboot_cpus
as well.

Fixes suspend-to-ram/disk and also this bug:

[  286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b
[  286.548940] IP: [<c0150ca4>] __stop_machine+0x88/0xe3
[  286.550598] Oops: 0002 [#1] SMP
[  286.560580] Pid: 3273, comm: halt Not tainted (2.6.28-06127-g238c6d5
[  286.560580] EIP: is at __stop_machine+0x88/0xe3
[  286.560580] Process halt (pid: 3273, ti=f1a28000 task=f4530f30
[  286.560580] Call Trace:
[  286.560580]  [<c03d04e4>] ? _cpu_down+0x10f/0x234
[  286.560580]  [<c012a57e>] ? disable_nonboot_cpus+0x58/0xdc
[  286.560580]  [<c01360c0>] ? kernel_poweroff+0x22/0x39
[  286.560580]  [<c0136301>] ? sys_reboot+0xde/0x14c
[  286.560580]  [<c01331b2>] ? complete_signal+0x179/0x191
[  286.560580]  [<c0133396>] ? send_signal+0x1cc/0x1e1
[  286.560580]  [<c03de418>] ? _spin_unlock_irqrestore+0x2d/0x3c
[  286.560580]  [<c0133b65>] ? group_send_signal_info+0x58/0x61
[  286.560580]  [<c0133b9e>] ? kill_pid_info+0x30/0x3a
[  286.560580]  [<c0133d49>] ? sys_kill+0x75/0x13a
[  286.560580]  [<c01a06cb>] ? mntput_no_expire+ox1f/0x101
[  286.560580]  [<c019b3b3>] ? dput+0x1e/0x105
[  286.560580]  [<c018ef87>] ?  __fput+0x150/0x158
[  286.560580]  [<c0157abf>] ? audit_syscall_entry+0x137/0x159
[  286.560580]  [<c010329f>] ? sysenter_do_call+0x12/0x34

Reported-and-tested-by: "Justin P. Mattock" <justinmattock@gmail.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agotouchscreen: Fix build of da9034
Alan Cox [Wed, 7 Jan 2009 11:40:03 +0000 (11:40 +0000)]
touchscreen: Fix build of da9034

Missing an include and thus breaks the x86-64 build.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Linus Torvalds [Wed, 7 Jan 2009 19:31:52 +0000 (11:31 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/trivial

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
  trivial: chack -> check typo fix in main Makefile
  trivial: Add a space (and a comma) to a printk in 8250 driver
  trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx
  trivial: Fix misspelling of "firmware" in powerpc Makefile
  trivial: Fix misspelling of "firmware" in usb.c
  trivial: Fix misspelling of "firmware" in qla1280.c
  trivial: Fix misspelling of "firmware" in a100u2w.c
  trivial: Fix misspelling of "firmware" in megaraid.c
  trivial: Fix misspelling of "firmware" in ql4_mbx.c
  trivial: Fix misspelling of "firmware" in acpi_memhotplug.c
  trivial: Fix misspelling of "firmware" in ipw2100.c
  trivial: Fix misspelling of "firmware" in atmel.c
  trivial: Fix misspelled firmware in Kconfig
  trivial: fix an -> a typos in documentation and comments
  trivial: fix then -> than typos in comments and documentation
  trivial: update Jesper Juhl CREDITS entry with new email
  trivial: fix singal -> signal typo
  trivial: Fix incorrect use of "loose" in event.c
  trivial: printk: fix indentation of new_text_line declaration
  trivial: rtc-stk17ta8: fix sparse warning
  ...

15 years agoHID: fix hid->hiddev initialization in hiddev_connect()
Jiri Kosina [Wed, 7 Jan 2009 12:25:36 +0000 (13:25 +0100)]
HID: fix hid->hiddev initialization in hiddev_connect()

Commit 079034073fa ("HID: hiddev cleanup -- handle all error conditions
properly") by mistake removed proper initialization of hid->hiddev pointer
in hiddev_connect() in case usb_register_dev() succeeds for the hiddev node.
Put it properly back in place.

Reported-and-tested-by: Gabriel C <nix.or.die@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolinux/types.h: Don't depend on __GNUC__ for __le64/__be64
Detlef Riekenberg [Wed, 7 Jan 2009 09:11:44 +0000 (10:11 +0100)]
linux/types.h: Don't depend on __GNUC__ for __le64/__be64

The typedefs for __u64 and __s64 where fixed to be available for other
compiler on May 2 2008 by H.  Peter Anvin (in commit edfa5cfa3dc5)

Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Detlef Riekenberg <wine.dev@web.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoasync: don't do the initcall stuff post boot
Arjan van de Ven [Wed, 7 Jan 2009 17:28:53 +0000 (09:28 -0800)]
async: don't do the initcall stuff post boot

while tracking the asynchronous calls during boot using the initcall_debug
convention is useful, doing it once the kernel is done is actually
bad now that we use asynchronous operations post boot as well...

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agobootchart: improve output based on Dave Jones' feedback
Arjan van de Ven [Sun, 4 Jan 2009 18:59:18 +0000 (10:59 -0800)]
bootchart: improve output based on Dave Jones' feedback

Dave Jones, in his blog, had some feedback about the bootchart script:
Primarily his complaint was that shorter delays weren't visualized.

The reason for that was that too small delays will have their labels
mixed up in the graph in an unreadable mess.

This patch has a fix for this; for one, it makes the output wider,
so more will fit.
The second part is that smaller delays are now shown with a
much smaller font for the label; while this isn't per se
readable at a 1:1 zoom, at least you can zoom in with most SVG
viewing applications and see what it is you are looking at.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agoasync: make the final inode deletion an asynchronous event
Arjan van de Ven [Tue, 6 Jan 2009 15:20:54 +0000 (07:20 -0800)]
async: make the final inode deletion an asynchronous event

this makes "rm -rf" on a (names cached) kernel tree go from
11.6 to 8.6 seconds on an ext3 filesystem

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agofastboot: Make libata initialization even more async
Arjan van de Ven [Mon, 5 Jan 2009 23:07:07 +0000 (15:07 -0800)]
fastboot: Make libata initialization even more async

As suggested by Linus: Don't do the libata init in 2 separate
steps with a global sync inbetween, but do it as one async step,
with a local sync before registering the device.

This cuts the boottime on my machine with 2 sata controllers down
significantly, and it seems to work. Would be nice if the libata
folks take a good look at this patch though..

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agofastboot: make the libata port scan asynchronous
Arjan van de Ven [Sun, 4 Jan 2009 13:32:28 +0000 (05:32 -0800)]
fastboot: make the libata port scan asynchronous

This patch makes the libata port scanning asynchronous (per device).
There is a synchronization point before doing the actual disk scan
so that device ordering is not affected.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agofastboot: make scsi probes asynchronous
Arjan van de Ven [Sun, 4 Jan 2009 13:32:28 +0000 (05:32 -0800)]
fastboot: make scsi probes asynchronous

This patch makes part of the scsi probe (which is mostly device spin up and the
partition scan) asynchronous. Only the part that runs after getting the device
number allocated is asynchronous, ensuring that device numbering remains stable.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agoasync: Asynchronous function calls to speed up kernel boot
Arjan van de Ven [Wed, 7 Jan 2009 16:45:46 +0000 (08:45 -0800)]
async: Asynchronous function calls to speed up kernel boot

Right now, most of the kernel boot is strictly synchronous, such that
various hardware delays are done sequentially.

In order to make the kernel boot faster, this patch introduces
infrastructure to allow doing some of the initialization steps
asynchronously, which will hide significant portions of the hardware delays
in practice.

In order to not change device order and other similar observables, this
patch does NOT do full parallel initialization.

Rather, it operates more in the way an out of order CPU does; the work may
be done out of order and asynchronous, but the observable effects
(instruction retiring for the CPU) are still done in the original sequence.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agohwmon: Fix various typos
Jean Delvare [Wed, 7 Jan 2009 15:37:35 +0000 (16:37 +0100)]
hwmon: Fix various typos

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: David Hubbard <david.c.hubbard@gmail.com>
15 years agohwmon: Check for ACPI resource conflicts
Jean Delvare [Wed, 7 Jan 2009 15:37:35 +0000 (16:37 +0100)]
hwmon: Check for ACPI resource conflicts

Check for ACPI resource conflicts in hwmon drivers. I've included
all Super-I/O and PCI drivers.

I've voluntarily left out:
* Vendor-specific drivers: if they conflicted on any system, this would
  pretty much mean that they conflict on all systems, and we would know
  by now.
* Legacy ISA drivers (lm78 and w83781d): they only support chips found
  on old designs were ACPI either wasn't supported or didn't deal with
  thermal management.
* Drivers accessing the I/O resources indirectly (e.g. through SMBus):
  the checks are already done where they belong, i.e. in the bus drivers.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: David Hubbard <david.c.hubbard@gmail.com>
15 years agohwmon: (lm70) Add TI TMP121 support
Manuel Lauss [Wed, 7 Jan 2009 15:37:34 +0000 (16:37 +0100)]
hwmon: (lm70) Add TI TMP121 support

The Texas Instruments TMP121 is a SPI temperature sensor very similar
to the LM70, with slightly higher resolution.  This patch extends the
LM70 driver to support the TMP121.  The TMP123 differs in pin assign-
ment.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (lm70) Code streamlining and cleanup
Kaiwan N Billimoria [Wed, 7 Jan 2009 15:37:34 +0000 (16:37 +0100)]
hwmon: (lm70) Code streamlining and cleanup

This fixes a byteswap bug in the LM70 temperature sensor driver,
which was previously covered up by a converse bug in the driver
for the LM70EVAL-LLP board (which is also fixed).

Other fixes:  doc updates, remove an annoying msleep(), and improve
three-wire protocol handling.

Signed-off-by: Kaiwan N Billimoria <kaiwan@designergraphix.com>
[ dbrownell@users.sourceforge.net: doc and whitespace tweaks ]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: Deprecate the fscher and fscpos drivers
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: Deprecate the fscher and fscpos drivers

Now that the new merged fschmd driver has gained support for the watchdog
integrated into these IC's, there is no more reason to keep the old fscher
and fscpos drivers around, so mark them as deprecated.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (fschmd) Add watchdog support
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (fschmd) Add watchdog support

This patch adds support for the watchdog part found in _all_ supported FSC
sensor chips.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (fschmd) Cleanups for watchdog support
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (fschmd) Cleanups for watchdog support

Various small cleanups in preparation of adding watchdog support,
mostly removing _MASK postfix from defines which are not masks.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets
Darrick J. Wong [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets

It turns out that we cannot create a pci_driver in this driver because PCI will
not call this module's probe function if the i5000-edac driver is already
loaded.  That said, we only want one value (AMBASE) from the PCI config space.
Neither driver alters this value, so it's safe to read it.  However, we still
want the module aliases, so provide that.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (it87) Add support for the ITE IT8720F
Jean-Marc Spaggiari [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: (it87) Add support for the ITE IT8720F

Allow it87.c to handle IT8720 chipset like IT8718 in order to
retrieve voltage, temperatures and fans speed from sensors
tools. Also updating the related documentation.

Signed-off-by: Jean-Marc Spaggiari <jean-marc@spaggiari.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: Don't overuse I2C_CLIENT_MODULE_PARM
Jean Delvare [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: Don't overuse I2C_CLIENT_MODULE_PARM

I2C_CLIENT_MODULE_PARM is overkill for force_subclients. We really
only use 4 out of the 48 slots, so we're better defining a custom
variable instead. This change saves 92 bytes of data for each of the
five drivers affected.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Marc Hulsman <m.hulsman@tudelft.nl>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
15 years agohwmon: Add LTC4245 driver
Ira Snyder [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: Add LTC4245 driver

Add Linux support for the Linear Technology LTC4245 Multiple Supply Hot
Swap controller I2C monitoring interface.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Fix fan_to/from_reg prototypes
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix fan_to/from_reg prototypes

The RPM after conversion from / before conversion to a register value can be
much more than 65535 (up to 1500000), so putting this into an u16 can cause
overflows. This changes the functions to use an int to store / get RPM instead.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Printout fan modes
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Printout fan modes

Print the mode (duty-cycle or RPM) of each fan on driver load.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Add documentation
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add documentation

Add some documentation about the f71882fg driver, and update the Kconfig
documentation to report the new supported models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000

Adjust auto_channels_temp show and store functions for different numbering of
temps between f8000 and other supported models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Add missing pwm3 attr for f71862fg
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add missing pwm3 attr for f71862fg

For some reason the fan_attr array for the f71862fg was missing the attr for
the 3th pwm output. This patch fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Add F8000 support
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add F8000 support

And (finally) the patch actually adding f8000 support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Remove the fan_mode module option
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Remove the fan_mode module option

Remove the fan_mode module option it was a monstrosity to begin with, and
when adding support for the F8000 it becomes a real pain!

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Separate max and crit alarm and beep
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Separate max and crit alarm and beep

While studying the datasheets for adding F8000 support, I noticed that the
F718x2 has separate alarms (and beep control) for its max and crit limits.

We keep the temp#_alarm attributes as they are, even though it would be more
logical to rename them to temp#_max_alarm. Because lm_sensors v2 depends
on them.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Check for hwmon powerdown state
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Check for hwmon powerdown state

More F8000 prep work. Take over the checking if the hwmon part is not
powered down from the standalone f8000 driver.

This check is valid for all supported models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Cleanup fan and temp hyst functions
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Cleanup fan and temp hyst functions

Simplify fan and temp hyst. handling by treating the registers as an array of
nibbles instead of using switch cases. Also unify the way hysts are handled
between temp and fans, the temp code was storing the actual per temp hyst
values in 4 u8's, where as the fan code was storing actual register values.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Fix various sysfs callback function issues
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix various sysfs callback function issues

While working on adding F8000 support I noticed that various of the
store sysfs functions (and a few of the show also) had issues.

This patch fixes the following issues in these functions:
* store: storing the result of strto[u]l in an int, resulting in a possible
  overflow before boundary checking
* store: use of f71882fg_update_device(), we don't want to read the whole
  device in store functions, just the registers we need
* store: use of cached register values instead of reading the needed regs
  in the store function, including cases where f71882fg_update_device() was
  not used, this could cause real isues
* show: shown value is a calculation of 2 or more cached register reads,
  without locking the data struct.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Prepare for adding F8000 support
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Prepare for adding F8000 support

This patch is a preparation patch for adding F8000 support to the f71882fg
driver. If you look at the register addresses and esp, the bits used for
the temperature channels, then you will notice that it appears that they
start at 1 in a system meant to start at 0. As the F8000 actually uses the 0
addresses and bits, this patch changes the f71882fg driver to take 4
temperatures numbered 0-3 in to account, using 1-3 in this new scheme for
the temperatures actually present in the F718x2FG.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Move some io access from the detect to the probe function
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Move some io access from the detect to the probe function

The f71882fg driver did some io to ioports it hadn't reserved yet in its
find (detect) function, this patches moves this io to the probe function
where these ports are reserved and this io belongs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Add support for the F71862FG superio sensors
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add support for the F71862FG superio sensors

This patch adds support for the Fintek f71862fg superio monitoring
functions to the f71882fg driver.

This support has been tested without problems on a Jetway J9F2 by
Tony McConnell.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Style cleanups and put some repeating code into functions
Hans de Goede [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Style cleanups and put some repeating code into functions

Various small cleanups as preparation for adding f71862fg support to the
f71882fg driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Add PWM support
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add PWM support

Add PWM (fan speed control) support to the f71882fg driver. Both
manual control and automatic (temperature-based) modes are supported.
Additionally, each mode has a PWM-based and an RPM-based variant. By
default we use the mode set by the BIOS.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Misc cleanups
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Misc cleanups

A few cleanups that were originally part of a larger patch but are
better submitted separately.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agohwmon: (f71882fg) Use sensor_device_attribute_2
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Use sensor_device_attribute_2

Convert f71882fg driver from SENSOR_ATTR to SENSOR_ATTR2 use, this is a
preparation patch for adding pwm support, which is broken out to make what
changes really in the pwm support patch clear.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
15 years agoBlackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value
Robin Getz [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value

BF523/5/7 == 27e0 (all revs)
BF522/4/6 == 27e4 (all revs)

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards
Grace Pan [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards

Signed-off-by: Grace Pan <grace.pan@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: fix bug: kernel crash when enable SDIO host driver
Mike Frysinger [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix bug: kernel crash when enable SDIO host driver

update bfin-sdh platform data to fix this issue.

Pointed-out-by: Dominik Herwald <d.herwald@dsh-elektronik.de>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Print FP at level KERN_NOTICE
Jie Zhang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Print FP at level KERN_NOTICE

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: drop ad73311 test code
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: drop ad73311 test code

drop ad73311 test code, this can be done easily from userspace

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: update board default configs
Sonic Zhang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: update board default configs

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Set PB4 as the default irq for bf548 board v1.4+.
Sonic Zhang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: fix typo in early printk bit size processing
Mike Frysinger [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix typo in early printk bit size processing

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd
Sonic Zhang [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add SDIO host driver platform data
Cliff Cai [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add SDIO host driver platform data

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: fix bug - kernel stops at initial console
Sonic Zhang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix bug - kernel stops at initial console

Bug: Boot kernel in BF533-EZKIT without set ip during boot,
it stops at initial console.

Restore serial platform_device data to fix this issue.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: fix bug - kernel crash after config IP for ethernet port
Michael Hennerich [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix bug - kernel crash after config IP for ethernet port

Fix typo - kernel crash on bf533-stamp/bf533-ezkit after config IP for ethernet port

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add sdh support for bf518f-ezbrd
Cliff Cai [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add sdh support for bf518f-ezbrd

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: fix bug - kernel detects BF532 incorrectly
Robin Getz [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: fix bug - kernel detects BF532 incorrectly

fix this typo in this patch

Reported-by: Ben Matthews <mben12@gmail.com>
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add () to avoid warnings from gcc
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add () to avoid warnings from gcc

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: change HWTRACE Kconfig and set it on default
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: change HWTRACE Kconfig and set it on default

change the hwtrace description to be less confusing and default it to on
(since there shouldnt be any crashes in the miss handler code itself)

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Clean oprofile build path for blackfin
Graf Yang [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: Clean oprofile build path for blackfin

[Mike Frysinger <vapier.adi@gmail.com>: scrub comment header]

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: remove hardware PM code, oprofile not use it
Graf Yang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: remove hardware PM code, oprofile not use it

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: rewrite get_sclk()/get_vco()
Mike Frysinger [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: rewrite get_sclk()/get_vco()

rewrite get_sclk()/get_vco() based on the assumption sclk/vco never
changes (since today it cannot)

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: cleanup and unify the ins functions
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: cleanup and unify the ins functions

this also fixes some errors in the ipipe merge

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Make bfin_mac built for bf51x
Sonic Zhang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Make bfin_mac built for bf51x

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: merge adeos blackfin part to arch/blackfin/
Yi Li [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch:  merge adeos blackfin part to arch/blackfin/

[Mike Frysinger <vapier.adi@gmail.com>:
 - handle bf531/bf532/bf534/bf536 variants in ipipe.h
 - cleanup IPIPE logic for bfin_set_irq_handler()
 - cleanup ipipe asm code a bit and add missing ENDPROC()
 - simplify IPIPE code in trap_c
 - unify some of the IPIPE code and fix style
 - simplify DO_IRQ_L1 handling with ipipe code
 - revert IRQ_SW_INT# addition from ipipe merge
 - remove duplicate get_{c,s}clk() prototypes
]

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Add AD7879 defaults for the Blackfin Landscape LCD EZ-Extender
Michael Hennerich [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: Add AD7879 defaults for the Blackfin Landscape LCD EZ-Extender

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: disable pthread stack check for SMP at runtime
Sonic Zhang [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: disable pthread stack check for SMP at runtime

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: merge kgdb test code using common CONFIG_KGDB_TESTS
Mike Frysinger [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: merge kgdb test code using common CONFIG_KGDB_TESTS

[Grace Pan <grace.pan@analog.com>: Add case for kgdb test in l1 and l2]

Signed-off-by: Grace Pan <grace.pan@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Faster C implementation of no-MPU CPLB handler
Bernd Schmidt [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: Faster C implementation of  no-MPU CPLB handler

This is a mixture ofcMichael McTernan's patch and the existing cplb-mpu code.

We ditch the old cplb-nompu implementation, which is a good example of
why a good algorithm in a HLL is preferrable to a bad algorithm written in
assembly.  Rather than try to construct a table of all posible CPLBs and
search it, we just create a (smaller) table of memory regions and
their attributes.  Some of the data structures are now unified for both
the mpu and nompu cases.  A lot of needless complexity in cplbinit.c is
removed.

Further optimizations:
  * compile cplbmgr.c with a lot of -ffixed-reg options, and omit saving
    these registers on the stack when entering a CPLB exception.
  * lose cli/nop/nop/sti sequences for some workarounds - these don't
  * make
    sense in an exception context

Additional code unification should be possible after this.

[Mike Frysinger <vapier.adi@gmail.com>:
 - convert CPP if statements to C if statements
 - remove redundant statements
 - use a do...while loop rather than a for loop to get slightly better
   optimization and to avoid gcc "may be used uninitialized" warnings ...
   we know that the [id]cplb_nr_bounds variables will never be 0, so this
   is OK
 - the no-mpu code was the last user of MAX_MEM_SIZE and with that rewritten,
   we can punt it
 - add some BUG_ON() checks to make sure we dont overflow the small
   cplb_bounds array
 - add i/d cplb entries for the bootrom because there is functions/data in
   there we want to access
 - we do not need a NULL trailing entry as any time we access the bounds
   arrays, we use the nr_bounds variable
]

Signed-off-by: Michael McTernan <mmcternan@airvana.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: update anomaly headers to match latest sheets
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: update anomaly headers to match latest sheets

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Fix bug - IrDA SIR build failed for BF533.
Graf Yang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Fix bug - IrDA SIR build failed for BF533.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: panic when running on a chip rev below what we are compiled for
Robin Getz [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: panic when running on a chip rev below what we are compiled for

If we are running on a chip revision below what we are compiled for,
there will be missing anomaly workarounds, and a panic is inevitable. Do
is sooner, rather than later, so people don't look for bugs that already
have workarounds (that they turned off).

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Fix bug - wrong endpoint number and dma channels of USB
Bryan Wu [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Fix bug - wrong endpoint number and dma channels of USB

Blackfin MUSB has 8 endpoints including ep0 and 8 dma channels not 7

Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: do not allow people to pass in a diff clkin_hz value
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: do not allow people to pass in a diff clkin_hz value

do not allow people to pass in a diff clkin_hz value when
reprogramming clocks -- it is too late currently

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: allow clkin_hz to be specified on the command line
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: allow clkin_hz to be specified on the command line

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: show_cpuinfo - consolidate ugly casts
Mike Frysinger [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: show_cpuinfo - consolidate ugly casts

rather than use *(unsigned int *)v everywhere, do this once with a local
cpu_num variable

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add __init markings to Blackfin timer init functions
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add __init markings to Blackfin timer init functions

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add get_dma_config() func to match set_dma_config()
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add get_dma_config() func to match set_dma_config()

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: add volatile markings to DMA MMRs
Mike Frysinger [Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)]
Blackfin arch: add volatile markings to DMA MMRs

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Make the interrupt edge and polarity type configurable based on IORESO...
Michael Hennerich [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Make the interrupt edge and polarity type configurable based on IORESOURCE_BITS

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Remove wasted SIR header files
Graf Yang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Remove wasted SIR header files

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: Modify bfin_sir device configuration to board file
Graf Yang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: Modify bfin_sir device configuration to board file

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
15 years agoBlackfin arch: update header to match new location
Graf Yang [Wed, 7 Jan 2009 15:14:39 +0000 (23:14 +0800)]
Blackfin arch: update header to match new location

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>