We rename the actual architecture-specific low-level implementation
to have a prepended underscore: "_atomic_dec_and_lock()".

This extra macro indirection is so that we can make the macro do
the lock context counting. That will be the next patch.

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

- Add definition for SActive register
- Add most interrupt sources to default interrupt mask
- Write low 32 bits of FIS address to PxFB, where they belong
- Set command active bit in PxSACT before setting command issue bit in PxCI
- Announce Sub Class Code in driver info message [IDE, SATA or RAID]

and additionally, from me [jgarzik]:
- ignore ports-implemented bitmap for now; it's a write-only register
  that silly BIOSen initialize incorreclty
Signed-off-by: Matthijs Melchior <mmelchior@xs4all.nl>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

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

That's "cpu", not "cpy".

 - Add the PARISC tag (Thibaut Varene)
 - Mark some existing PA-RISC specific entries with it (Thibaut Varene)
 - Document pdcchassis (Thibaut Varene)

 - Fix "sti= parameter ignored by stifb" bug (Stuart Brady)
 - Fix the STI crash with HCRX-24 in 32bpp mode (Helge Deller)

100% cosmetic:  rename various symbols with 'sata' in them to 'ata',
in preparation for addition of support for a PATA controller.
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

Description: Uses msleep() / ssleep() [as appropriate] instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

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

Fix __init section usage:
rhine_resume calls enable_mmio, so latter cannot be __devinit;
Error: ./drivers/net/via-rhine.o .text refers to 0000000000000925 R_X86_64_PC32
.init.text+0xfffffffffffffffc
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

This patch adds a few memory barriers, cleans up a little bit the
use of the "status" field in the rx & tx routines, and adds probing
for the external PHY to the driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

This patch does an indentation fix to amd8111e_rx_poll() which was
incorrectly shifting left in the middle of a while() loop, thus
rendering the function difficult to read. There is no actual code
change.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

My intel.com address will bounce.
Signed-off-by: Scott Feldman <sfeldma@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

It looks like this bit got mismerged (pci.h removed but DMA arguments
convertion missing).
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

ARM udelay can't cope with >2ms delays.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

into pobox.com:/garz/repo/libata-2.6

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

Since bit 0 is only set when the MM is mapped onto the CPU, we can use
this rather than comparing the MM pointer with current->active_mm.
This simplifies the inline cache flushing and tlb code.

Christoph suggests letting the compiler choose.  No real compelling reason
to inline anyhow.  I had some vmlinux size numbers suggesting inline was
better, but re-running them on newer kernel is giving different results,
favoring uninline.  Best let compiler choose.  Un-inline __sigqueue_alloc.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

From: Jens Axboe <axboe@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

destroy_proc_ide_interfaces is only used inside ide-proc.c;
so lets make it static.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

cs5530 overrides hwif->autodma anyway.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Do not set hwif->autodma in ide_pci_setup_ports().
All DMA capable PCI host drivers override it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

* hwif->dma_base is set in ->init_iops() for MMIO
* if !dma_base then dma_base is really equal to zero
* remove dead code from simplex check
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

DMA is always used by default (->autodma is never checked).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

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