14 years ago[PATCH] dm: add debug macro
Bryn Reeves [Tue, 3 Oct 2006 08:15:35 +0000]
[PATCH] dm: add debug macro

Add CONFIG_DM_DEBUG and DMDEBUG() macro.

Signed-off-by: Bryn Reeves <breeves@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm: add uevent change event on resume
Hannes Reinecke [Tue, 3 Oct 2006 08:15:35 +0000]
[PATCH] dm: add uevent change event on resume

Device-mapper devices are not accessible until a 'resume' ioctl has been
issued.  For userspace to find out when this happens we need to generate an
uevent for udev to take appropriate action.

As discussed at OLS we should send 'change' events for 'resume'.  We can think
of no useful purpose served by also having 'suspend' events.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm mpath: use kzalloc
Micha³ Miros³aw [Tue, 3 Oct 2006 08:15:34 +0000]
[PATCH] dm mpath: use kzalloc

Use kzalloc() instead of kmalloc() + memset().

Signed-off-by: Micha³ Miros³aw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm mpath: tidy ctr
Micha³ Miros³aw [Tue, 3 Oct 2006 08:15:33 +0000]
[PATCH] dm mpath: tidy ctr

After initialising m->ti, there's no need to pass it in subsequent calls to
static functions used for parsing parameters.

Signed-off-by: Micha³ Miros³aw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm mirror: remove trailing space from table
Jonathan Brassow [Tue, 3 Oct 2006 08:15:32 +0000]
[PATCH] dm mirror: remove trailing space from table

Remove trailing space from 'dmsetup table' output.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: fix freeing pending exception
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:31 +0000]
[PATCH] dm snapshot: fix freeing pending exception

If a snapshot became invalid while there are outstanding pending_exceptions,
when pending_complete() processes each one it forgets to remove the
corresponding exception from its exception table before freeing it.

Fix this by moving the 'out:' label up one statement so that
remove_exception() is always called.  Then __invalidate_exception() no longer
needs to call it and its 'pe' argument become superfluous.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: tidy pe ref counting
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:30 +0000]
[PATCH] dm snapshot: tidy pe ref counting

Rename sibling_count to ref_count and introduce get and put functions.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: add workqueue
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:30 +0000]
[PATCH] dm snapshot: add workqueue

Add a workqueue so that I/O can be queued up to be flushed from a separate
thread (e.g.  if local interrupts are disabled).

A new per-snapshot spinlock pe_lock is introduced to protect queued_bios.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: tidy pending_complete
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:29 +0000]
[PATCH] dm snapshot: tidy pending_complete

This patch rearranges the pending_complete() code so that the functional
changes in subsequent patches are clearer.

By consolidating the error and the non-error paths, we can move
error_snapshot_bios() and __flush_bios() in line.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: tidy snapshot_map
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:28 +0000]
[PATCH] dm snapshot: tidy snapshot_map

This patch rearranges the snapshot_map code so that the functional changes in
subsequent patches are clearer.

The only functional change is to replace the existing read lock with a write
lock which the next patch needs.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: fix metadata writing when suspending
Mark McLoughlin [Tue, 3 Oct 2006 08:15:27 +0000]
[PATCH] dm snapshot: fix metadata writing when suspending

When suspending a device-mapper device, dm_suspend() sleeps until all
necessary I/O is completed.  This state is triggered by a callback from
persistent_commit().  But some I/O can still be issued *after* the callback
(to prepare the next metadata area for use if the current one is full).  This
patch delays the callback until after that I/O is complete.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: make read and write exception functions void
Mark McLoughlin [Tue, 3 Oct 2006 08:15:26 +0000]
[PATCH] dm snapshot: make read and write exception functions void

read_exception() and write_exception() only return an error if supplied with
an out-of-range index.  If this ever happens it's the result of a bug in the
calling code so we handle this with an assertion and remove the error handling
in the callers.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: fix metadata error handling
Mark McLoughlin [Tue, 3 Oct 2006 08:15:25 +0000]
[PATCH] dm snapshot: fix metadata error handling

Fix the error handling when store.read_metadata is called: the error should be
returned immediately.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: allow zero chunk_size
Mark McLoughlin [Tue, 3 Oct 2006 08:15:25 +0000]
[PATCH] dm snapshot: allow zero chunk_size

The chunk size of snapshots cannot be changed so it is redundant to require it
as a parameter when activating an existing snapshot.  Allow a value of zero in
this case and ignore it.  For a new snapshot, use a default value if zero is
specified.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm snapshot: fix invalidation ENOMEM
Milan Broz [Tue, 3 Oct 2006 08:15:24 +0000]
[PATCH] dm snapshot: fix invalidation ENOMEM

Fix ENOMEM error sign.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm: fix alloc_dev error path
Ishai Rabinovitz [Tue, 3 Oct 2006 08:15:22 +0000]
[PATCH] dm: fix alloc_dev error path

While reading the code I found a bug in the error path in alloc_dev in dm.c

When blk_alloc_queue fails there is no call to free_minor.

This patch fixes the problem.

Signed-off-by: Ishai Rabinovitz <ishai@mellanox.co.il>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm: support ioctls on mapped devices: fix with fake file
Milan Broz [Tue, 3 Oct 2006 08:15:22 +0000]
[PATCH] dm: support ioctls on mapped devices: fix with fake file

The new ioctl code passes the wrong file pointer to the underlying device.
No file pointer is available so make a temporary fake one.

ioctl_by_bdev() does set_fs(KERNEL_DS) so it's for ioctls originating
within the kernel and unsuitable here.  We are processing ioctls that
originated in userspace and mapping them to different devices.  Fixing the
existing callers that pass a NULL file struct and consolidating the
fake_file users are separate matters to solve in later patches.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm: export blkdev_driver_ioctl
Alasdair G Kergon [Tue, 3 Oct 2006 08:15:21 +0000]
[PATCH] dm: export blkdev_driver_ioctl

Export blkdev_driver_ioctl for device-mapper.

If we get as far as the device-mapper ioctl handler, we know the ioctl is not
a standard block layer BLK* one, so we don't need to check for them a second
time and can call blkdev_driver_ioctl() directly.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm mpath: support ioctls
Milan Broz [Tue, 3 Oct 2006 08:15:20 +0000]
[PATCH] dm mpath: support ioctls

When an ioctl is performed on a multipath device simply pass it on to the
underlying block device through current_path.  If current path is not yet
selected, select it.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm linear: support ioctls
Milan Broz [Tue, 3 Oct 2006 08:15:18 +0000]
[PATCH] dm linear: support ioctls

When an ioctl is performed on a device with a linear target, simply pass it on
to the underlying block device.

Note that the ioctl will pass through the filtering in blkdev_ioctl() twice.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] dm: support ioctls on mapped devices
Milan Broz [Tue, 3 Oct 2006 08:15:15 +0000]
[PATCH] dm: support ioctls on mapped devices

Extend the core device-mapper infrastructure to accept arbitrary ioctls on a
mapped device provided that it has exactly one target and it is capable of
supporting ioctls.

[We can't use unlocked_ioctl because we need 'inode': 'file' might be NULL.
Is it worth changing this?]

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

Arnd Bergmann <arnd@arndb.de> wrote:

> Am Wednesday 21 June 2006 21:31 schrieb Alasdair G Kergon:
> > static struct block_device_operations dm_blk_dops = {
> > .open = dm_blk_open,
> > .release = dm_blk_close,
> > +.ioctl = dm_blk_ioctl,
> > .getgeo = dm_blk_getgeo,
> > .owner = THIS_MODULE
>
> I guess this also needs a ->compat_ioctl method, otherwise it won't
> work for ioctl numbers that have a compat_ioctl implementation in the
> low-level device driver.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] nvidia fbdev: fix powerpc xmon scribbles
Paul Mackerras [Tue, 3 Oct 2006 08:15:14 +0000]
[PATCH] nvidia fbdev: fix powerpc xmon scribbles

xmon writes garbage on the screen because the nvidia console driver has
changed the line pitch from what the firmware set it to.  Fix it by making
the nvidia driver inform the btext engine (which xmon uses if the screen is
its output device) about changes to display resolution.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbdev: correct buffer size limit in fbmem_read_proc()
Geert Uytterhoeven [Tue, 3 Oct 2006 08:15:11 +0000]
[PATCH] fbdev: correct buffer size limit in fbmem_read_proc()

Address http://bugzilla.kernel.org/show_bug.cgi?id=7189

It should check `clen', not `len'.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: <jurij@wooyd.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: <stable@kernel.org>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] radeonfb supend/resume support for Acer Aspire 2010
Carl-Daniel Hailfinger [Tue, 3 Oct 2006 08:15:09 +0000]
[PATCH] radeonfb supend/resume support for Acer Aspire 2010

This patch adds suspend/resume support for the graphics chip in the
Acer Aspire 2010: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]
01:00.0 0300: 1002:4e50 (prog-if 00 [VGA])
        Subsystem: 1025:0061
        Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 16
        Memory at a8000000 (32-bit, prefetchable) [size=128M]
        I/O ports at c100 [size=256]
        Memory at e0010000 (32-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at a0000000 [disabled] [size=128K]
        Capabilities: [58] AGP version 2.0
        Capabilities: [50] Power Management version 2

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@mgx.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Benjamin A. Okopnik" <ben@linuxgazette.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Documentation fixes in intel810.txt
Reiner Herrmann [Tue, 3 Oct 2006 08:15:08 +0000]
[PATCH] Documentation fixes in intel810.txt

Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sstfb: cleanups
Alan Cox [Tue, 3 Oct 2006 08:15:07 +0000]
[PATCH] sstfb: cleanups

- Remove 24/32bit unused support (the chips don't do 24/32bit anyway)
- Clean up printk obfuscation
- Clean up lispitus in the if(())()) stuff
- Minor tidying

No functionality changes, may have a crack at hardware scrolling based
on my X driver once the cleanups are in.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Antonino A. Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] vt: proper prototypes for some console functions
Adrian Bunk [Tue, 3 Oct 2006 08:15:06 +0000]
[PATCH] vt: proper prototypes for some console functions

This patch adds proper prototypes to header files for three console init
functions used on drivers/char/vt.c

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbcon:: make 3 functions static
Adrian Bunk [Tue, 3 Oct 2006 08:15:05 +0000]
[PATCH] fbcon:: make 3 functions static

This patch makes three needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] mbxfb: Fix framebuffer size smaller than requested
Raphael Assenat [Tue, 3 Oct 2006 08:15:05 +0000]
[PATCH] mbxfb: Fix framebuffer size smaller than requested

This patch fixes a bug where we obtain a smaller resolution than requested.
(eg: in 640x480, only 639x479 usable pixels).

This was due to 1 being substracted from the xres and yres vars two times:
first in mbxfb.c and then in the macros from reg_bits.h.

This patch removes the minus ones from the mbxfb.c file. Tested and works.

Signed-off-by: Raphael Assenat <raph@8d.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] mbxfb: Fix a chip bug? resulting in wrong pixclock
Raphael Assenat [Tue, 3 Oct 2006 08:15:03 +0000]
[PATCH] mbxfb: Fix a chip bug? resulting in wrong pixclock

This is a workaround for what I think is a bug in the 2700G chip.

The PLL output frequency is adustable using 3 values (M, N and P.  See code
for formula).  The N value range is documented to be 1 to 7 but when it is set
to 1, the output frequency is lower than it should be (divided by 2), giving
unexpected results such as no sync on a CRT display.

This patch prevents N=1 when searching for the best value for the requested
pixclock.

Signed-off-by: Raphael Assenat <raph@8d.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] atyfb: Possible cleanups
Adrian Bunk [Tue, 3 Oct 2006 08:15:02 +0000]
[PATCH] atyfb: Possible cleanups

- make the following needlessly global function static:
  - mach64_ct.c: aty_st_pll_ct()
- proper prototypes for the following functions:
  - atyfb_base.c: atyfb_copyarea()
  - atyfb_base.c: atyfb_fillrect()
  - atyfb_base.c: atyfb_imageblit()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/sis_main.h Removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:15:01 +0000]
[PATCH] drivers/video/sis/sis_main.h Removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/vgatypes.h: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:15:01 +0000]
[PATCH] drivers/video/sis/vgatypes.h: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/sis_main.c: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:15:00 +0000]
[PATCH] drivers/video/sis/sis_main.c: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/sis_accel.h: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:59 +0000]
[PATCH] drivers/video/sis/sis_accel.h: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/sis_accel.c: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:58 +0000]
[PATCH] drivers/video/sis/sis_accel.c: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/osdef.h: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:57 +0000]
[PATCH] drivers/video/sis/osdef.h: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/init.h: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:56 +0000]
[PATCH] drivers/video/sis/init.h: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/initextlfb.c: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:55 +0000]
[PATCH] drivers/video/sis/initextlfb.c: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/video/sis/init301.h: removal of old code
Michal Piotrowski [Tue, 3 Oct 2006 08:14:54 +0000]
[PATCH] drivers/video/sis/init301.h: removal of old code

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] i810fb: Honor the return value of pci_enable_device
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:54 +0000]
[PATCH] i810fb: Honor the return value of pci_enable_device

Check the return value of pci_enable_device().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] nvidiafb: Honor the return value of pci_enable_device
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:53 +0000]
[PATCH] nvidiafb: Honor the return value of pci_enable_device

Check the return value of pci_enable_device().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] matroxfb: Honor the return value of pci_register_driver
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:52 +0000]
[PATCH] matroxfb: Honor the return value of pci_register_driver

Check the return value of pci_register_driver()

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] atyfb: Honor the return value of pci_register_driver
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:51 +0000]
[PATCH] atyfb: Honor the return value of pci_register_driver

Check return value of pci_register_driver().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbcon: Honor the return value of device_create_file
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:50 +0000]
[PATCH] fbcon: Honor the return value of device_create_file

Check the return value of device_create_file().  If return is 'fail', remove
attributes by calling device_remove_file().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbdev: Honor the return value of device_create_file
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:50 +0000]
[PATCH] fbdev: Honor the return value of device_create_file

Check the return value of device_create_file().  If return is 'fail', remove
attributes by calling device_remove_file().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] vt: Honor the return value of device_create_file
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:49 +0000]
[PATCH] vt: Honor the return value of device_create_file

Check the return value of device_create_file().  If return is 'fail', remove
attributes by calling device_remove_file().

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbcon: Remove cursor timer if unused
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:48 +0000]
[PATCH] fbcon: Remove cursor timer if unused

Remove the cursor timer (cursor flashing) on the following conditions:

- if vc is in KD_GRAPHICS mode, ie, when X owns the console
- if vc is blanked

This misbehavior was exposed by Dave Jones.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbcon: Use persistent allocation for cursor blinking
Dave Jones [Tue, 3 Oct 2006 08:14:47 +0000]
[PATCH] fbcon: Use persistent allocation for cursor blinking

Every time the console cursor blinks, we do a kmalloc/kfree pair.  This
patch turns that into a single allocation.

This allocation was the most frequent kmalloc I saw on my test box.

[adaplas]
Per Alan's suggestion, move global variables to fbcon's private structure.
This would also avoid resource leaks when fbcon is unloaded.

Signed-off-by: Dave Jones <davej@redhat.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] radeonfb: Use generic DDC reading
Dennis Munsie [Tue, 3 Oct 2006 08:14:46 +0000]
[PATCH] radeonfb: Use generic DDC reading

Uses the generic ddc read functionality in fbmon.c instead of the previous
functionality.

Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] savagefb: Use generic DDC reading
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:45 +0000]
[PATCH] savagefb: Use generic DDC reading

Update driver to use generic DDC reading

[khali@linux-fr.org: fix oops in i2c handling]
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jurriaan <thunder7@xs4all.nl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] i810fb: Use generic DDC reading
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:44 +0000]
[PATCH] i810fb: Use generic DDC reading

Update driver to use generic DDC reading

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] rivafb: Use generic DDC reading
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:44 +0000]
[PATCH] rivafb: Use generic DDC reading

Update driver to use generic DDC reading

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] nvidiafb: Use generic DDC reading
Antonino A. Daplas [Tue, 3 Oct 2006 08:14:43 +0000]
[PATCH] nvidiafb: Use generic DDC reading

Update driver to use generic DDC reading

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fbdev: Add generic ddc read functionality
Dennis Munsie [Tue, 3 Oct 2006 08:14:42 +0000]
[PATCH] fbdev: Add generic ddc read functionality

Adds functionality to read the EDID information over the DDC bus in a generic
way.  This code is based on the DDC implementation in the radeon driver.

[adaplas]
- separate from fbmon.c and place in new file fb_ddc.c
- remove dependency to CONFIG_I2C and CONFIG_I2C_ALGOBIT, otherwise, feature
  will not compile if i2c support is compiled as a module
- feature is selectable only by drivers needing it. It must have a
  'select FB_DDC if xxx' in Kconfig
- change printk's to dev_*, the i2c people prefers it

Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] vfb: Document option to enable the driver
Mike Frysinger [Tue, 3 Oct 2006 08:14:41 +0000]
[PATCH] vfb: Document option to enable the driver

The Kconfig help text doesnt mention that in order to load the vfb module, you
have to pass in the parameter vfb_enable=1

Document required module options in Kconfig for loading the vfb module.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] rivafb: use constants instead of magic values
Guido Guenther [Tue, 3 Oct 2006 08:14:40 +0000]
[PATCH] rivafb: use constants instead of magic values

use (MIN/MAX)_LEVEL and FB_(UN)BLANK instead of the values they are defined to

Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] intelfb: Documentation update
Ph. Marek [Tue, 3 Oct 2006 08:14:38 +0000]
[PATCH] intelfb: Documentation update

Correct sample boot line and add a remark on mode setting.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] au1100fb: Add option to enable/disable the cursor
Rodolfo Giometti [Tue, 3 Oct 2006 08:14:36 +0000]
[PATCH] au1100fb: Add option to enable/disable the cursor

- add cursor enable/disable, very useful if you wish a full screen boot
  logo.

Cursor can be disabled from kernel command line:

   video=au1100fb:nocursor,panel:Toppoly_TD035STED4

or from sysfs interface:

   echo 1 > /sys/module/au1100fb/parameters/nocursor

- fix up some wrong indentation issues.

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide-cs (CompactFlash) driver, rm irq warning
David Brownell [Tue, 3 Oct 2006 08:14:35 +0000]
[PATCH] ide-cs (CompactFlash) driver, rm irq warning

Git rid of the runtime warning about pcmcia not supporting exclusive IRQs,
so "the driver needs updating".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IDE: more pci_find cleanup
Alan Cox [Tue, 3 Oct 2006 08:14:35 +0000]
[PATCH] IDE: more pci_find cleanup

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Allow ide_generic_all to be used modular and built in
Patrick Jefferson [Tue, 3 Oct 2006 08:14:34 +0000]
[PATCH] Allow ide_generic_all to be used modular and built in

Allow ide/pci/generic to claim chipsets as a a module or when built-in.  It
requires using "all_generic_ide" as a boot option.

Signed-off-by: Patrick Jefferson <henj@hp.com>
Acked-by: Alan Cox <alan@redhat.com>
Closes-Bug: 7017
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide: Fix crash on repeated reset
Alan Cox [Tue, 3 Oct 2006 08:14:33 +0000]
[PATCH] ide: Fix crash on repeated reset

Michal Miroslaw reported a problem (bugzilla #7023) where a user initiated
reset while the IDE layer was already resetting the channel caused a crash,
and provided a rough fix.

This is a slightly cleaner version of the fix which tracks the reset state
and blocks further reset requests while a reset is in progress.

Note this is not a security issue - random end users can't access the
ioctl in question anyway.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] CONFIG_PM=n slim: drivers/ide/pci/sc1200.c
Alexey Dobriyan [Tue, 3 Oct 2006 08:14:32 +0000]
[PATCH] CONFIG_PM=n slim: drivers/ide/pci/sc1200.c

Remove some code which is unneeded if CONFIG_PM=n.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] PCMCIA: Add few IDs into ide-cs
Marcin Juszkiewicz [Tue, 3 Oct 2006 08:14:29 +0000]
[PATCH] PCMCIA: Add few IDs into ide-cs

Few cards informations submitted by OpenZaurus users.

Seagate 8GB microdrive:
 product info: "SEAGATE", "ST1"
 manfid 0x0111, 0x0000

One CF card:
 product info: "SAMSUNG", "04/05/06", "", ""
 manfid : 0x0000, 0x0000

Ridata 8GB Pro 150X Compact Flash Card:
 product info: "SMI VENDOR", "SMI PRODUCT", ""
 manfid: 0x000a, 0x0000

 product info: "M-Systems", "CF500", ""
 manfid: 0x000a, 0x0000

 product info: "TRANSCEND", "TS4GCF120", ""
 manfid: 0x000a, 0x0000

Alan sayeth: "Same update needs to go into drivers/ata/pata_pcmcia"

Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide: reprogram disk pio timings on resume
Jason Lunz [Tue, 3 Oct 2006 08:14:26 +0000]
[PATCH] ide: reprogram disk pio timings on resume

Add a step to the IDE PM state machine that reprograms disk PIO timings
as the first step on resume. This prevents ide deadlock on
resume-from-ram on my nforce3-based laptop.

An earlier implementation was written entirely within the amd74xx ide
driver, but Alan helpfully pointed out that this is the correct thing to
do globally. Still, I'm only calling hwif->tuneproc() for disks, based
on two things:

 - The existing state machine is already passed over for non-disk drives
 - Previous testing on my laptop shows that the hangs are related only
   to the disk - suspend/resume from a livecd showed that there's no
   need for this on the cdrom.

Signed-off-by: Jason Lunz <lunz@falooley.org>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Brad Campbell <brad@wasp.net.au>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide: remove dma_base2 field from ide_hwif_t
Sergei Shtylyov [Tue, 3 Oct 2006 08:14:25 +0000]
[PATCH] ide: remove dma_base2 field from ide_hwif_t

Remove dma_base2 field from ide_hwif_t as it's used only in 2 drivers and
without great need.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: John Keller <jpk@sgi.com>
Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/ide/: cleanups
Adrian Bunk [Tue, 3 Oct 2006 08:14:24 +0000]
[PATCH] drivers/ide/: cleanups

- setup-pci.c: remove the unused ide_pci_unregister_driver()
- ide-dma.c: remove the unused EXPORT_SYMBOL_GPL(ide_in_drive_list)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IDE core: driver layer error checking
Randy Dunlap [Tue, 3 Oct 2006 08:14:23 +0000]
[PATCH] IDE core: driver layer error checking

Check driver layer return values in IDE core.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide: backport piix fixes from libata into the legacy driver
Alan Cox [Tue, 3 Oct 2006 08:14:23 +0000]
[PATCH] ide: backport piix fixes from libata into the legacy driver

There are three flags being set by default by the PIIX driver for speeds >
PIO 1, and one not being cleared properly on fallback to PIO0.  The most
important one is the prefetch/post write control which only works for ATA
and can do bad things with ATAPI.

The patch does its best to set the flags correctly for drivers/ide.  Its
not 100% perfect but its closer than the original.  100% perfect requires
proper IORDY handling but this isn't critical (and its not right in libata
either ..  yet)

Sergei Shtylyov <sshtylyov@ru.mvista.com> said:

> + { 0, 0 },
> + { 0, 0 },
> + { 1, 0 },
> + { 2, 1 },
> + { 2, 3 }, };
>
>   pio = ide_get_best_pio_mode(drive, pio, 5, NULL);

    BTW, there's quite obvious error here which leads to access outside of
timings[] if somebody passes PIO mode 5 (or autotuning code finds out that
drive supports PIO mode 5). Could have been fixed while at it... Those drives
should be rare, though...

> + }
>   master_data = master_data | (timings[pio][0] << 12) | (timings[pio][1] << 8);
>   }
>   pci_write_config_word(dev, master_port, master_data);

    Actually, there's one more serious issue with piix_tune_drive() -- it
doesn't actually set the drive's own transfer mode.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide: fix revision comparison in ide_in_drive_list
Kirill Smelkov [Tue, 3 Oct 2006 08:14:18 +0000]
[PATCH] ide: fix revision comparison in ide_in_drive_list

Fix ide_in_drive_list: drive_table->id_firmware should be searched *in*
id->fw_rev, not vice versa.

Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Enable cdrom dma access with pdc20265_old
Tobias Oed [Tue, 3 Oct 2006 08:14:17 +0000]
[PATCH] Enable cdrom dma access with pdc20265_old

This patch allows me to use dma with my cd/dvd attached to my on board
pdc20265 ide controller

Alan sayeth:

  Looks sane.  Would be nice to know if there is any documentation
  supporting this hack being safe but the logic makes sense.  The LBA48 case
  faces the same problem - the state machine gets confused about the transfer
  length and needs kicking

Signed-off-by: Tobias Oed <tobiasoed@hotmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Jens Axboe <axboe@suse.de>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ide_dma_speed() fixes
Sergei Shtylyov [Tue, 3 Oct 2006 08:14:17 +0000]
[PATCH] ide_dma_speed() fixes

ide_dma_speed() fails to actually honor the IDE drivers' mode support
masks) because of the bogus checks -- thus, selecting the DMA transfer mode
that the driver explicitly refuses to support is possible.  Additionally,
there is no check for validity of the UltraDMA mode data in the drive ID,
and the function is misdocumented.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Make number of IDE interfaces configurable
Matt Mackall [Tue, 3 Oct 2006 08:14:16 +0000]
[PATCH] Make number of IDE interfaces configurable

Make IDE_HWIFS configurable if EMBEDDED

This lets us lop as much as 16k off an x86 build.  It's a little ugly, but
it's dead simple.  Note the fix for HWIFS < 2.

Sizing interfaces dynamically unfortunately turns out to be pretty
major surgery.

add/remove: 0/1 grow/shrink: 0/11 up/down: 0/-16182 (-16182)
function                                     old     new   delta
ide_hwifs                                  16920    1692  -15228
init_irq                                    1113     750    -363
ideprobe_init                                283     138    -145
ide_pci_setup_ports                         1329    1193    -136
save_match                                    85       -     -85
ide_register_hw_with_fixup                   367     287     -80
ide_setup                                   1364    1308     -56
is_chipset_set                                40       4     -36
create_proc_ide_interfaces                   225     205     -20
init_ide_data                                 84      67     -17
ide_probe_for_cmd640x                       1198    1183     -15
ide_unregister                              1452    1451      -1

Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IDE error handling fixes
Hua Zhong [Tue, 3 Oct 2006 08:14:15 +0000]
[PATCH] IDE error handling fixes

In 2.6.15.1 I encountered some IDE crashes when unplugging IDE cables to
emulate disk errors.  Below is a patch against 2.6.16 which I think still
applies.

1.  The first BUG_ON could trigger when a PREFLUSH IO fails (it would
   fail the original barrier request which hasn't been marked REQ_STARTED
   yet).

2. the rq could have been dequeued already (same as 1).

3.  HWGROUP(drive)->rq could be NULL because of the ide_error() several
   lines earlier.

Signed-off-by: Hua Zhong <hzhong@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IDE: always release DMA engine
Sergei Shtylylov [Tue, 3 Oct 2006 08:14:14 +0000]
[PATCH] IDE: always release DMA engine

Release the DMA engine for the custom mapping IDE drivers also (for
example, siimage.c does allocate it in both I/O-mapped and custom-mapped
modes).  Remove useless code from the error path of
ide_allocate_dma_engine().

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IDE: claim extra DMA ports regardless of channel
Sergei Shtylylov [Tue, 3 Oct 2006 08:14:13 +0000]
[PATCH] IDE: claim extra DMA ports regardless of channel

- Claim extra DMA I/O ports regardless of what IDE channels are
  present/enabled.

- Remove extra ports handling from ide_mapped_mmio_dma() since it's not
  applicable to the custom-mapping IDE drivers.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] non-libata driver for Jmicron devices
Alan Cox [Tue, 3 Oct 2006 08:14:12 +0000]
[PATCH] non-libata driver for Jmicron devices

Less functional than libata this just uses the merged interface provided for
dumb legacy OS's.  This is basically a bridge for people not yet ready to use
libata for some reason or another.

Port visibility is entirely dependant on the BIOS setup.

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] scheduler: NUMA aware placement of sched_group_allnodes
Christoph Lameter [Tue, 3 Oct 2006 08:14:11 +0000]
[PATCH] scheduler: NUMA aware placement of sched_group_allnodes

When the per cpu sched domains are build then they also need to be placed
on the node where the cpu resides otherwise we will have frequent off node
accesses which will slow down the system.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: fixing wrong comment for find_idlest_cpu()
Satoru Takeuchi [Tue, 3 Oct 2006 08:14:10 +0000]
[PATCH] sched: fixing wrong comment for find_idlest_cpu()

Fixing wrong comment for find_idlest_cpu().

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: cleanup sched_group cpu_power setup
Siddha, Suresh B [Tue, 3 Oct 2006 08:14:09 +0000]
[PATCH] sched: cleanup sched_group cpu_power setup

Up to now sched group's cpu_power for each sched domain is initialized
independently.  This made the setup code ugly as the new sched domains are
getting added.

Make the sched group cpu_power setup code generic, by using domain child
field and new domain flag in sched_domain.  For most of the sched
domains(except NUMA), sched group's cpu_power is now computed generically
using the domain properties of itself and of the child domain.

sched groups in NUMA domains are setup little differently and hence they
don't use this generic mechanism.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: introduce child field in sched_domain
Siddha, Suresh B [Tue, 3 Oct 2006 08:14:08 +0000]
[PATCH] sched: introduce child field in sched_domain

Introduce the child field in sched_domain struct and use it in
sched_balance_self().

We will also use this field in cleaning up the sched group cpu_power
setup(done in a different patch) code.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: don't print migration cost when only 1 CPU
Dave Jones [Tue, 3 Oct 2006 08:14:07 +0000]
[PATCH] sched: don't print migration cost when only 1 CPU

If only a single CPU is present, printing this doesn't make much sense.

Signed-off-by: Dave Jones <davej@redhat.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: remove unnecessary sched group allocations
Siddha, Suresh B [Tue, 3 Oct 2006 08:14:06 +0000]
[PATCH] sched: remove unnecessary sched group allocations

Remove dynamic sched group allocations for MC and SMP domains.  These
allocations can easily fail on big systems(1024 or so CPUs) and we can live
with out these dynamic allocations.

[akpm@osdl.org: build fix]
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] sched: force /sbin/init off isolated cpus
Nick Piggin [Tue, 3 Oct 2006 08:14:04 +0000]
[PATCH] sched: force /sbin/init off isolated cpus

Force /sbin/init off isolated cpus (unless every CPU is specified as an
isolcpu).

Users seem to think that the isolated CPUs shouldn't have much running on
them to begin with.  That's fair enough: intuitive, I guess.  It also means
that the cpu affinity masks of tasks will not include isolcpus by default,
which is also more intuitive, perhaps.

/sbin/init is spawned from the boot CPU's idle thread, and /sbin/init
starts the rest of userspace. So if the boot CPU is specified to be an
isolcpu, then prior to this patch, all of userspace will be run there.

(throw in a couple of plausible devinit -> cpuinit conversions I spotted
while we're here).

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Acked-by: Paul Jackson <pj@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] pata_hpt366: fix typo
OGAWA Hirofumi [Tue, 3 Oct 2006 08:14:03 +0000]
[PATCH] pata_hpt366: fix typo

switch(reg1 & 0x700) {
case 5:
info_hpt366.private_data = &hpt366_40;
break;
case 9:
info_hpt366.private_data = &hpt366_25;
break;
default:
info_hpt366.private_data = &hpt366_33;
break;
}

The above runs always default part. It should be "(reg1 & 0x700) >> 8".

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] MAINTAINERS: Removes duplicated entry
Luiz Fernando N. Capitulino [Tue, 3 Oct 2006 08:14:01 +0000]
[PATCH] MAINTAINERS: Removes duplicated entry

The 'STABLE BRANCH' entry is duplicated, remove it.

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Cc: Greg KH <greg@kroah.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ia64: note requirement for 8250_pnp, now that 8250_acpi is gone
Bjorn Helgaas [Tue, 3 Oct 2006 08:14:00 +0000]
[PATCH] ia64: note requirement for 8250_pnp, now that 8250_acpi is gone

We removed 8250_acpi in 2.6.17.  If we don't have PNPACPI turned on, we
won't find any ACPI serial devices, so mention this requirement in the
troubleshooting part of the documentation.

CONFIG_PNPACPI is already turned on in all the relevant defconfigs.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] IPMI: allow user to override the kernel IPMI daemon enable
Corey Minyard [Tue, 3 Oct 2006 08:13:59 +0000]
[PATCH] IPMI: allow user to override the kernel IPMI daemon enable

After the previous patch to disable the kernel IPMI daemon if interrupts
were available, the issue of broken hardware was raised, and a reasonable
request to add an override was mode.  So here it is.

Allow the user to force the kernel ipmi daemon on or off.  This way,
hardware with broken interrupts or users that are not concerned with
performance can turn it on or off to their liking.

[akpm@osdl.org: save 4 bytes in vmlinux]
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Add Pekka to CREDITS
Pekka Enberg [Tue, 3 Oct 2006 08:13:58 +0000]
[PATCH] Add Pekka to CREDITS

Whomever said...

  "When you meet someone now who is writing a compiler or hacking a Unix
   kernel, at least you know they're not just doing it to pick up chicks."

...has obviously never met a _Linux_ kernel hacker.

Anyway, sometimes people confuse my email addresses, which is why I
really should add the proper one to CREDITS ;-).

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] restore parport_pc probing on powermac
Olaf Hering [Tue, 3 Oct 2006 08:13:56 +0000]
[PATCH] restore parport_pc probing on powermac

The last change for partport_pc did fix the common case for all PowerMacs,
but it broke the case for PCI multiport IO cards.  In fact, the config
option CONFIG_PARPORT_PC_SUPERIO=y lead to a hard crash when cups probed
the parport driver.  It enables the winbond and smsc probing.

Remove the PARPORT_BASE check again, parport_pc_find_nonpci_ports() will
take care of it.  All powerpc configs should have
CONFIG_PARPORT_PC_SUPERIO=n, the code did not find anything on the chrp
boards we tested it on.

Tested on a G4/466 with a PCI card:

0001:10:13.0 Serial controller: Timedia Technology Co Ltd PCI2S550 (Dual 16550 UART) (rev 01) (prog-if 02 [16550])
        Subsystem: Timedia Technology Co Ltd Unknown device 5079
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Interrupt: pin A routed to IRQ 53
        Region 0: I/O ports at f2000800 [size=32]
        Region 2: I/O ports at f2000870 [size=8]
        Region 3: I/O ports at f2000860 [size=8]

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ISDN warning fixes
Alan Cox [Tue, 3 Oct 2006 08:13:55 +0000]
[PATCH] ISDN warning fixes

Clean up warnings in drivers/isdn by using long not int for the values
where we pass void * and cast to integer types.  The code is ok (ok passing
the stuff this way isn't pretty but the code is valid).  In all the cases I
checked out the right thing happens anyway but this removes all the
warnings.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] schedule ftape removal
Jeff Garzik [Tue, 3 Oct 2006 08:13:54 +0000]
[PATCH] schedule ftape removal

Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] drivers/char/ip2: kill unused code, label
Jeff Garzik [Tue, 3 Oct 2006 08:13:53 +0000]
[PATCH] drivers/char/ip2: kill unused code, label

Kill warning:

drivers/char/ip2/ip2main.c: In function â\200\230ip2_loadmainâ\200\231:
drivers/char/ip2/ip2main.c:782: warning: label â\200\230out_classâ\200\231 defined but not used

This driver's initialization (and cleanup of errors during init) is
extremely convoluted, and could stand to be transformed into the standard
unwinding-goto style of error cleanup.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] ipmi: fix uninitialized data bug
Jeff Garzik [Tue, 3 Oct 2006 08:13:52 +0000]
[PATCH] ipmi: fix uninitialized data bug

gcc issues the following warning:

drivers/char/ipmi/ipmi_si_intf.c: In function â\200\230init_ipmi_siâ\200\231:
drivers/char/ipmi/ipmi_si_intf.c:1729: warning: â\200\230data.irqâ\200\231 may be used uninitialized in this function

This is indeed a bug.  data.irq is completely uninitialized in some code
paths.  Worse than that, data from a previous decode_dmi() run can easily
leak through successive calls.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] fs/eventpoll: error handling micro-cleanup
Jeff Garzik [Tue, 3 Oct 2006 08:13:52 +0000]
[PATCH] fs/eventpoll: error handling micro-cleanup

While reviewing the 'may be used uninitialized' bogus gcc warnings, I
noticed that an error code assignment was only needed if an error had
actually occured.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] kernel-doc for kernel/resource.c
Randy Dunlap [Tue, 3 Oct 2006 08:13:51 +0000]
[PATCH] kernel-doc for kernel/resource.c

Add kernel-doc function headers in kernel/resource.c and use them in DocBook.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] kernel-doc for kernel/dma.c
Randy Dunlap [Tue, 3 Oct 2006 08:13:50 +0000]
[PATCH] kernel-doc for kernel/dma.c

Add kernel-doc function headers in kernel/dma.c and use it in DocBook.

Clean up kernel-doc in mca_dma.h (the colon (':') represents a
section header).

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] low performance of lib/sort.c
keios [Tue, 3 Oct 2006 08:13:49 +0000]
[PATCH] low performance of lib/sort.c

It is a non-standard heap-sort algorithm implementation because the index
of child node is wrong .  The sort function still outputs right result, but
the performance is O( n * ( log(n) + 1 ) ) , about 10% ~ 20% worse than
standard algorithm.

Signed-off-by: keios <keios.cn@gmail.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Acked-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years ago[PATCH] Create kallsyms_lookup_size_offset()
Franck Bui-Huu [Tue, 3 Oct 2006 08:13:48 +0000]
[PATCH] Create kallsyms_lookup_size_offset()

Some uses of kallsyms_lookup() do not need to find out the name of a symbol
and its module's name it belongs.  This is specially true in arch specific
code, which needs to unwind the stack to show the back trace during oops
(mips is an example).  In this specific case, we just need to retreive the
function's size and the offset of the active intruction inside it.

Adds a new entry "kallsyms_lookup_size_offset()" This new entry does
exactly the same as kallsyms_lookup() but does not require any buffers to
store any names.

It returns 0 if it fails otherwise 1.

Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>