Reported by Per Hedblom <per.hedblom@abem.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

We weren't correctly using vfree() where appropriate in the error case.
Signed-off-by: David Marlin <dmarlin@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

We already increased it to 12 because we were overrunning the buffer. 
Increase it again to be consistent with the 32 bytes we use elsewhere.
Signed-off-by: Jarkko Lavinen <Jarkko.Lavinen@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Increase region info and chip instance independently from each other.
Someone tried to be clever with chip masking here...
But it breaks with L18 flash where the chip structures are "virtual"
chips not real ones.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

People insist on turning stuff on which doesn't make sense. Make it compile
in the case where the platform doesn't provide the necessary XIP primitives.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: Heikki O Lindholm <holindho@cs.helsinki.fi>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: Heikki O Lindholm <holindho@cs.helsinki.fi>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Use get_chip() helper function instead of open-coding it.
Signed-off-by: David Vrabel <dvrabel@arcom.co.uk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

 - Remove old slram-like interface
 - Fewer memory allocations
 - Saner usage example
Signed-off-by: Jörn Engel <joern@wh.fh-wedel.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

 - Default to 8MiB instead of 64MiB
 - Use generic LP NAND command definition
 - Other minor cleanup
Signed-off-by: Artem Bityuckiy <dedekind@infradead.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: Jarkko Lavinen <Jarkko.Lavinen@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

into shinybook.infradead.org:/home/dwmw2/bk/mtd-2.6

Found a subtle bug that caused mount errors on a SATA drive with
barriers on reiser and ext3, where it should have recovered and just
turned off barriers. The problem is that the EOPNOTSUPP error isn't
being propagated properly to the bounced bio. This patch fixes that by
correctly passing error all the way down.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch is from Will Schmidt <willschm@us.ibm.com>, with some extra
comments from me.

On iSeries and on POWER5 machines, there is a data structure which is
used for communication between the hypervisor and the kernel, called
the `lppaca'.  The kernel tells the hypervisor where it is, and the
hypervisor requires that it doesn't cross a page boundary.  With other
changes in the last few months we have ended up with a situation where
it could cross a page boundary.  This patch increases the alignment
requirement for the struct to make sure that it can't cross a page
boundary.

This is a bug fix and should go into 2.6.10.
Signed-off-by: Will Schmidt  <willschm@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

allowing buffer size to be changed

Signed-off-by: Steve French (sfrench@us.ibm.com)

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into bkbits.net:/repos/c/cifs/linux-2.5cifs

The patch below by "Petri T. Koistinen" <petri.koistinen@iki.fi> in
Rusty's trivial patches is IMHO a candidate for 2.6.10 .
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into bkbits.net:/repos/c/cifs/linux-2.5cifs

It contains the thread info pointer. That's not something that
user mode can really use for anything interesting, but it's also
not something that user mode should ever really see.

Pointed out by Brad Spender as being in PaX.

Signed-off-by: Steve French (sfrench@us.ibm.com)

Signed-off-by: Steve French (sfrench@us.ibm.com)

buffers and for maximum number of simultaneous requests.  Fix directio of 
userbuffers to use copy_to_user.

Signed-off-by: Steve French (sfrench@us.ibm.com)

into bkbits.net:/repos/c/cifs/linux-2.5cifs

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

From: Edward Falk <efalk@google.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

From: Alan Cox <alan@lxorguk.ukuu.org.uk>

When we issue an ide command the status bits don't become valid for
400nS. In the DMA case ide_execute_command handles this but in the PIO
case we don't do the needed locking, use OUTBSYNC to avoid posting or
delay. This means that in some situations we can execute the command
handler in PIO mode before the command status bits are valid and the
handler may read and act wrongly.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

From: Clear Zhang <Clear.Zhang@uli.com.tw>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

From: Pascal Lengard <lklm@lengard.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

pdc202xx_old_cable_detect() always returns '0' (which means 80c cable)
due to a sloppy coding - result of CIS & mask is truncated to 8 bits
although CIS holds cable info in bits 10-11.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Reported to work OK by Alexander E. Patrakov <patrakov@ums.usu.ru>.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Reported to work OK by Junio C Hamano <junkio@cox.net>,
DervishD <lkml@dervishd.net> and Anton <_xman_@mail.ru>.

Fixes bugzilla bug #3730.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

[CIFS] Allow peek to return less than smb header so we do not prematurely kill session to server when 
socket stack is busy.

Signed-off-by: Steve French (sfrench@us.ibm.com)

Signed-off-by: Steve French (sfrench@us.ibm.com)

It's a purely theoretical bug, since the kmalloc() failure that
might "leak" file descriptors cannot actually happen (we do not
ever fail small GFP_KERNEL allocations), but it's good to do
things properly.

Noted by Brad Spender.

Noted by Georgi Guninski

into bkbits.net:/repos/c/cifs/linux-2.5cifs