GitHub/moto-9609/android_kernel_motorola_exynos9610.git
16 years agovirtio: Rename set_features to finalize_features
Rusty Russell [Fri, 25 Jul 2008 17:06:07 +0000 (12:06 -0500)]
virtio: Rename set_features to finalize_features

Rather than explicitly handing the features to the lower-level, we just
hand the virtio_device and have it set the features.  This make it clear
that it has the chance to manipulate the features of the device at this
point (and that all feature negotiation is already done).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio: Formally reserve bits 28-31 to be 'transport' features.
Rusty Russell [Fri, 25 Jul 2008 17:06:07 +0000 (12:06 -0500)]
virtio: Formally reserve bits 28-31 to be 'transport' features.

We assign feature bits as required, but it makes sense to reserve some
for the particular transport, rather than the particular device.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agos390: use virtio_console for KVM on s390
Christian Borntraeger [Fri, 20 Jun 2008 13:24:18 +0000 (15:24 +0200)]
s390: use virtio_console for KVM on s390

This patch enables virtio_console as the default console on kvm for
s390. We currently use the same notify hack as lguest for early
console output. I will try to address this for lguest and s390 later.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio: console as a config option
Christian Borntraeger [Fri, 25 Jul 2008 17:06:06 +0000 (12:06 -0500)]
virtio: console as a config option

I also added a small Kconfig change that allows the user to specify the
virtio console in menuconfig.

(Fixes to export symbols from Stephen Rothwell <sfr@canb.auug.org.au>)
(Fixes for CONFIG_VIRTIO_CONSOLE=y vs CONFIG_VIRTIO=m from Christian himself)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
16 years agovirtio_console: use virtqueue notification for hvc_console
Christian Borntraeger [Fri, 20 Jun 2008 13:24:15 +0000 (15:24 +0200)]
virtio_console: use virtqueue notification for hvc_console

This patch exploits the new notifier callbacks of the hvc_console. We can
use the virtio callbacks instead of the polling code.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agohvc_console: rework setup to replace irq functions with callbacks
Christian Borntraeger [Fri, 20 Jun 2008 13:24:08 +0000 (15:24 +0200)]
hvc_console: rework setup to replace irq functions with callbacks

This patch tries to change hvc_console to not use request_irq/free_irq if
the backend does not use irqs. This allows virtio_console to use hvc_console
without having a linker reference to request_irq/free_irq.

In addition, together with patch 2/3 it improves the performance for virtio
console input. (an earlier version of this patch was tested by Yajin on lguest)

The irq specific code is moved to hvc_irq.c and selected by the drivers that
use irqs (System p, System i, XEN).

I replaced "int irq" with the opaque "int data". The request_irq and
free_irq calls are replaced with notifier_add and notifier_del. I have also
changed the code a bit to call the notifier_add and notifier_del inside the
spinlock area as the callbacks are found via hp->ops.

Changes since last version:
o remove ifdef
o reintroduce "irq_requested" as "notified"
o cleanups, sparse..

I did not move the timer based polling into a separate polling scheme. I
played with several variants, but it seems we need to sleep/schedule in
a thread even for irq based consoles, as there are throttleing and buffer
size constraints.

I also kept hvc_struct defined in hvc_console.h so that hvc_irq.c can access
the irq_requested element.

Feedback is appreciated. virtio_console is currently the only available console
for kvm on s390. I plan to push this change as soon as all affected parties
agree on it. I would love to get test results from System p, Xen etc.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio_blk: check for hardsector size from host
Christian Borntraeger [Thu, 29 May 2008 09:08:26 +0000 (11:08 +0200)]
virtio_blk: check for hardsector size from host

Currently virtio_blk assumes a 512 byte hard sector size. This can cause
trouble / performance issues if the backing has a different block size
(like a file on an ext3 file system formatted with 4k block size or a dasd).

Lets add a feature flag that tells the guest to use a different hard sector
size than 512 byte.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio: Use bus_type probe and remove methods
Mark McLoughlin [Fri, 13 Jun 2008 12:46:40 +0000 (13:46 +0100)]
virtio: Use bus_type probe and remove methods

Hook up to the probe() and remove() methods in bus_type
rather than device_driver. The latter has been preferred
since 2.6.16.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio: don't always force a notification when ring is full
Rusty Russell [Fri, 25 Jul 2008 17:06:04 +0000 (12:06 -0500)]
virtio: don't always force a notification when ring is full

We force notification when the ring is full, even if the host has
indicated it doesn't want to know.  This seemed like a good idea at
the time: if we fill the transmit ring, we should tell the host
immediately.

Unfortunately this logic also applies to the receiving ring, which is
refilled constantly.  We should introduce real notification thesholds
to replace this logic.  Meanwhile, removing the logic altogether breaks
the heuristics which KVM uses, so we use a hack: only notify if there are
outgoing parts of the new buffer.

Here are the number of exits with lguest's crappy network implementation:
Before:
network xmit 7859051 recv 236420
After:
network xmit 7858610 recv 118136

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio: clarify that ABI is usable by any implementations
Rusty Russell [Fri, 25 Jul 2008 17:06:03 +0000 (12:06 -0500)]
virtio: clarify that ABI is usable by any implementations

We want others to implement and use virtio, so it makes sense to BSD
license the non-__KERNEL__ parts of the headers to make this crystal
clear.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Mark McLoughlin <markmc@redhat.com>
Acked-by: Ryan Harper <ryanh@us.ibm.com>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
16 years agovirtio: Recycle unused recv buffer pages for large skbs in net driver
Rusty Russell [Fri, 25 Jul 2008 17:06:01 +0000 (12:06 -0500)]
virtio: Recycle unused recv buffer pages for large skbs in net driver

If we hack the virtio_net driver to always allocate full-sized (64k+)
skbuffs, the driver slows down (lguest numbers):

  Time to receive 1GB (small buffers): 10.85 seconds
  Time to receive 1GB (64k+ buffers): 24.75 seconds

Of course, large buffers use up more space in the ring, so we increase
that from 128 to 2048:

  Time to receive 1GB (64k+ buffers, 2k ring): 16.61 seconds

If we recycle pages rather than using alloc_page/free_page:

  Time to receive 1GB (64k+ buffers, 2k ring, recycle pages): 10.81 seconds

This demonstrates that with efficient allocation, we don't need to
have a separate "small buffer" queue.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agovirtio net: Allow receiving SG packets
Herbert Xu [Fri, 18 Apr 2008 03:24:27 +0000 (11:24 +0800)]
virtio net: Allow receiving SG packets

Finally this patch lets virtio_net receive GSO packets in addition
to sending them.  This can definitely be optimised for the non-GSO
case.  For comparison the Xen approach stores one page in each skb
and uses subsequent skb's pages to construct an SG skb instead of
preallocating the maximum amount of pages per skb.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (added feature bits)
16 years agovirtio net: Add ethtool ops for SG/GSO
Herbert Xu [Fri, 18 Apr 2008 03:21:42 +0000 (11:21 +0800)]
virtio net: Add ethtool ops for SG/GSO

This patch adds some basic ethtool operations to virtio_net so
I could test SG without GSO (which was really useful because TSO
turned out to be buggy :)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (remove MTU setting)
16 years agovirtio: fix virtio_net xmit of freed skb bug
Mark McLoughlin [Tue, 27 May 2008 11:06:26 +0000 (12:06 +0100)]
virtio: fix virtio_net xmit of freed skb bug

On Mon, 2008-05-26 at 17:42 +1000, Rusty Russell wrote:
> If we fail to transmit a packet, we assume the queue is full and put
> the skb into last_xmit_skb.  However, if more space frees up before we
> xmit it, we loop, and the result can be transmitting the same skb twice.
>
> Fix is simple: set skb to NULL if we've used it in some way, and check
> before sending.
...
> diff -r 564237b31993 drivers/net/virtio_net.c
> --- a/drivers/net/virtio_net.c Mon May 19 12:22:00 2008 +1000
> +++ b/drivers/net/virtio_net.c Mon May 19 12:24:58 2008 +1000
> @@ -287,21 +287,25 @@ again:
>   free_old_xmit_skbs(vi);
>
>   /* If we has a buffer left over from last time, send it now. */
> - if (vi->last_xmit_skb) {
> + if (unlikely(vi->last_xmit_skb)) {
>   if (xmit_skb(vi, vi->last_xmit_skb) != 0) {
>   /* Drop this skb: we only queue one. */
>   vi->dev->stats.tx_dropped++;
>   kfree_skb(skb);
> + skb = NULL;
>   goto stop_queue;
>   }
>   vi->last_xmit_skb = NULL;

With this, may drop an skb and then later in the function discover that
we could have sent it after all. Poor wee skb :)

How about the incremental patch below?

Cheers,
Mark.

Subject: [PATCH] virtio_net: Delay dropping tx skbs

Currently we drop the skb in start_xmit() if we have a
queued buffer and fail to transmit it.

However, if we delay dropping it until we've stopped the
queue and enabled the tx notification callback, then there
is a chance space might become available for it.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Thu, 24 Jul 2008 21:55:09 +0000 (14:55 -0700)]
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (76 commits)
  ide: use proper printk() KERN_* levels in ide-probe.c
  ide: fix for EATA SCSI HBA in ATA emulating mode
  ide: remove stale comments from drivers/ide/Makefile
  ide: enable local IRQs in all handlers for TASKFILE_NO_DATA data phase
  ide-scsi: remove kmalloced struct request
  ht6560b: remove old history
  ht6560b: update email address
  ide-cd: fix oops when using growisofs
  gayle: release resources on ide_host_add() failure
  palm_bk3710: add UltraDMA/100 support
  ide: trivial sparse annotations
  ide: ide-tape.c sparse annotations and unaligned access removal
  ide: drop 'name' parameter from ->init_chipset method
  ide: prefix messages from IDE PCI host drivers by driver name
  it821x: remove DECLARE_ITE_DEV() macro
  it8213: remove DECLARE_ITE_DEV() macro
  ide: include PCI device name in messages from IDE PCI host drivers
  ide: remove <asm/ide.h> for some archs
  ide-generic: remove ide_default_{io_base,irq}() inlines (take 3)
  ide-generic: is no longer needed on ppc32
  ...

16 years agoMerge branch 'release-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/ak...
Linus Torvalds [Thu, 24 Jul 2008 20:57:37 +0000 (13:57 -0700)]
Merge branch 'release-2.6.27' of git://git./linux/kernel/git/ak/linux-acpi-2.6

* 'release-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-acpi-2.6:
  acpi: fix crash in core ACPI code, triggered by CONFIG_ACPI_PCI_SLOT=y
  ACPI: thinkpad-acpi: don't misdetect in get_thinkpad_model_data() on -ENOMEM
  ACPI: thinkpad-acpi: bump up version to 0.21
  ACPI: thinkpad-acpi: add bluetooth and WWAN rfkill support
  ACPI: thinkpad-acpi: WLSW overrides other rfkill switches
  ACPI: thinkpad-acpi: prepare for bluetooth and wwan rfkill support
  ACPI: thinkpad-acpi: consolidate wlsw notification function
  ACPI: thinkpad-acpi: minor refactor on radio switch init
  Revert "ACPI: don't walk tables if ACPI was disabled"
  Revert "dock: bay: Don't call acpi_walk_namespace() when ACPI is disabled."
  Revert "Fix FADT parsing"
  ACPI : Set FAN device to correct state in boot phase
  ACPI: Ignore _BQC object when registering backlight device
  ACPI: stop complaints about interrupt link End Tags and blank IRQ descriptors

16 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
Linus Torvalds [Thu, 24 Jul 2008 20:57:13 +0000 (13:57 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: fixup sparse endianness warnings in proc.c
  PCI PM: make more PCI PM core functionality available to drivers
  PCI/DMAR: don't assume presence of RMRRs
  PCI hotplug: fix error path in pci_slot's register_slot

16 years agoide: use proper printk() KERN_* levels in ide-probe.c
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:36 +0000 (22:53 +0200)]
ide: use proper printk() KERN_* levels in ide-probe.c

While at it:

- fixup printk() messages in save_match() and hwif_init().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: fix for EATA SCSI HBA in ATA emulating mode
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:36 +0000 (22:53 +0200)]
ide: fix for EATA SCSI HBA in ATA emulating mode

IDE probing code used to skip devices attached to EATA SCSI HBA
in ATA emulating mode but because of warm-plug support port I/O
resources are no longer freed if no devices are detected on a port
and the decision about the driver to use is left up to the user.

Remove no longer valid EATA SCSI HBA quirk from do_identify().

Noticed-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: remove stale comments from drivers/ide/Makefile
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:36 +0000 (22:53 +0200)]
ide: remove stale comments from drivers/ide/Makefile

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: enable local IRQs in all handlers for TASKFILE_NO_DATA data phase
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:36 +0000 (22:53 +0200)]
ide: enable local IRQs in all handlers for TASKFILE_NO_DATA data phase

It is already done by task_no_data_intr() and there is no reason
not to do it in other TASKFILE_NO_DATA data phase handlers.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-scsi: remove kmalloced struct request
FUJITA Tomonori [Thu, 24 Jul 2008 20:53:35 +0000 (22:53 +0200)]
ide-scsi: remove kmalloced struct request

This converts ide-scsi to use blk_get/put_request instead of
kmalloc/kfree.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoht6560b: remove old history
Jan Evert van Grootheest [Thu, 24 Jul 2008 20:53:35 +0000 (22:53 +0200)]
ht6560b: remove old history

Remove the ancient version history. Git does a better job.

From: Jan Evert van Grootheest <j.e.van.grootheest@caiway.nl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoht6560b: update email address
Jan Evert van Grootheest [Thu, 24 Jul 2008 20:53:35 +0000 (22:53 +0200)]
ht6560b: update email address

Update email address.

From: Jan Evert van Grootheest <j.e.van.grootheest@caiway.nl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-cd: fix oops when using growisofs
Jens Axboe [Thu, 24 Jul 2008 20:53:35 +0000 (22:53 +0200)]
ide-cd: fix oops when using growisofs

cdrom_read_capacity() will blindly return the capacity from the device
without sanity-checking it.  This later causes code in fs/buffer.c to
oops.

Fix this by checking that the device is telling us sensible things.

From: Jens Axboe <jens.axboe@oracle.com>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: <stable@kernel.org>
Cc: Borislav Petkov <petkovbb@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[bart: print device name instead of driver name]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
[harvey: blocklen is a big-endian value]
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agogayle: release resources on ide_host_add() failure
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:34 +0000 (22:53 +0200)]
gayle: release resources on ide_host_add() failure

"gayle: reserve memory resources at once" patch temporary removed
freeing of resources on failure (to ease convertion to ide_host_add()
interface).  This patch fixes it.

Thanks to Geert for noticing the issue.

Noticed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agopalm_bk3710: add UltraDMA/100 support
Sergei Shtylyov [Thu, 24 Jul 2008 20:53:34 +0000 (22:53 +0200)]
palm_bk3710: add UltraDMA/100 support

This controller supports UltraDMA up to mode 5 but it should be clocked with
at least twice the data strobe frequency, so enable mode 5 for 100+ MHz IDECLK.

While at it, start passing the correct device to clk_get() -- it worked anyway
but WTF? :-/

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: trivial sparse annotations
Harvey Harrison [Thu, 24 Jul 2008 20:53:34 +0000 (22:53 +0200)]
ide: trivial sparse annotations

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: ide-tape.c sparse annotations and unaligned access removal
Harvey Harrison [Thu, 24 Jul 2008 20:53:33 +0000 (22:53 +0200)]
ide: ide-tape.c sparse annotations and unaligned access removal

If this is actually unaligned the access of speed/max_speed above
is already broken and needs a get_unaligned.  Otherwise it is
aligned and they can be removed.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Borislav Petkov <petkovbb@googlemail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: drop 'name' parameter from ->init_chipset method
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:33 +0000 (22:53 +0200)]
ide: drop 'name' parameter from ->init_chipset method

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: prefix messages from IDE PCI host drivers by driver name
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:32 +0000 (22:53 +0200)]
ide: prefix messages from IDE PCI host drivers by driver name

Prefix messages from IDE PCI host drivers by driver name instead of marketed
chipset name (it is still possible to exactly identify the particular chipset
basing on driver messages).

As a bonus this provides nice code savings for some drivers:

   text    data     bss     dec     hex filename
   3826     112       8    3946     f6a drivers/ide/pci/amd74xx.o.before
   2786     112       8    2906     b5a drivers/ide/pci/amd74xx.o.after
    764     108       0     872     368 drivers/ide/pci/cs5520.o.before
    680     108       0     788     314 drivers/ide/pci/cs5520.o.after
   1680     112       4    1796     704 drivers/ide/pci/generic.o.before
   1155     112       4    1271     4f7 drivers/ide/pci/generic.o.after
   7128     792       0    7920    1ef0 drivers/ide/pci/hpt366.o.before
   6984     792       0    7776    1e60 drivers/ide/pci/hpt366.o.after
   2800     148       0    2948     b84 drivers/ide/pci/pdc202xx_new.o.before
   2523     148       0    2671     a6f drivers/ide/pci/pdc202xx_new.o.after
   2831     148       0    2979     ba3 drivers/ide/pci/pdc202xx_old.o.before
   2683     148       0    2831     b0f drivers/ide/pci/pdc202xx_old.o.after
   3776     112       4    3892     f34 drivers/ide/pci/piix.o.before
   2804     112       4    2920     b68 drivers/ide/pci/piix.o.after
   4693     116       0    4809    12c9 drivers/ide/pci/siimage.o.before
   4600     116       0    4716    126c drivers/ide/pci/siimage.o.after

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoit821x: remove DECLARE_ITE_DEV() macro
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:32 +0000 (22:53 +0200)]
it821x: remove DECLARE_ITE_DEV() macro

While at it:

* it821x_chipsets[] -> it821x_chipset.

* Fix it821x_chipset's name field (as it is used for IT8211/8212).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoit8213: remove DECLARE_ITE_DEV() macro
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:32 +0000 (22:53 +0200)]
it8213: remove DECLARE_ITE_DEV() macro

While at it:

* it8213_chipsets[] -> it8213_chipset.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: include PCI device name in messages from IDE PCI host drivers
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:31 +0000 (22:53 +0200)]
ide: include PCI device name in messages from IDE PCI host drivers

While at it:

* Apply small fixes to messages (s/dma/DMA/, remove trailing '.', etc).

* Fix printk() call in ide_setup_pci_baseregs() to use KERN_INFO.

* Move printk() call from ide_pci_clear_simplex() to the caller.

* Cleanup do_ide_setup_pci_device() a bit.

* amd74xx.c: remove superfluous PCI device revision information.

* hpt366.c: fix two printk() calls in ->init_chipset to use KERN_INFO.

* pdc202xx_new.c: fix printk() call in ->init_chipset to use KERN_INFO.

* pdc202xx_old.c: fix driver message in pdc202xx_init_one().

* via82cxxx.c: fix driver warning message in via_init_one().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: remove <asm/ide.h> for some archs
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:31 +0000 (22:53 +0200)]
ide: remove <asm/ide.h> for some archs

* Remove <linux/irq.h> include from <asm-ia64.h> (<linux/ide.h> includes
  <linux/interrupt.h> which is enough).

* Remove <asm/ide.h> for alpha/blackfin/h8300/ia64/m32r/sh/x86/xtensa
  (this leaves us with arm/frv/m68k/mips/mn10300/parisc/powerpc/sparc[64]).

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: remove ide_default_{io_base,irq}() inlines (take 3)
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:31 +0000 (22:53 +0200)]
ide-generic: remove ide_default_{io_base,irq}() inlines (take 3)

Replace ide_default_{io_base,irq}() inlines by legacy_{bases,irqs}[].

v2:
Add missing zero-ing of hws[] (caught during testing by Borislav Petkov).

v3:
Fix zero-oing of hws[] for _real_ this time.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: is no longer needed on ppc32
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:30 +0000 (22:53 +0200)]
ide-generic: is no longer needed on ppc32

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: remove broken PPC_PREP support
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:30 +0000 (22:53 +0200)]
ide-generic: remove broken PPC_PREP support

PPC_PREP has been depending on BROKEN for some time now.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: define MAX_HWIFS in <linux/ide.h>
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:30 +0000 (22:53 +0200)]
ide: define MAX_HWIFS in <linux/ide.h>

* Now that ide_hwif_t instances are allocated dynamically
  the difference between MAX_HWIFS == 2 and MAX_HWIFS == 10
  is ~100 bytes (x86-32) so use MAX_HWIFS == 10 on all archs
  except these ones that use MAX_HWIFS == 1.

* Define MAX_HWIFS in <linux/ide.h> instead of <asm/ide.h>.

[ Please note that avr32/cris/v850 have no <asm/ide.h>
  and alpha/ia64/sh always define CONFIG_IDE_MAX_HWIFS. ]

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: remove <asm-cris/ide.h>
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:29 +0000 (22:53 +0200)]
ide: remove <asm-cris/ide.h>

Remove <asm-cris/arch-v{10,32}/ide.h> and <asm-cris/ide.h>.

This has been a broken code for some time now and needs rewrite
to match IDE core code / host driver model anyway.

Cc: Jesper Nilsson <Jesper.Nilsson@axis.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: remove "no_pci_devices()" quirk from ide_default_io_base()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:28 +0000 (22:53 +0200)]
ide-generic: remove "no_pci_devices()" quirk from ide_default_io_base()

Since the decision to probe for ISA ide2-6 is now left to the user
"no_pci_devices()" quirk is no longer needed and may be removed.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: minor fix for mips
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:28 +0000 (22:53 +0200)]
ide-generic: minor fix for mips

Move ide_probe_legacy() call to ide_generic_init() so it fails
early if necessary and returns the proper error value (nowadays
ide_default_io_base() is used only by ide-generic).

Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide-generic: fix ide_default_io_base() for m32r
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:27 +0000 (22:53 +0200)]
ide-generic: fix ide_default_io_base() for m32r

Fix ide_default_io_base() to match ide_default_irq().

Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: fix <asm-xtensa/ide.h>
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:27 +0000 (22:53 +0200)]
ide: fix <asm-xtensa/ide.h>

* Add missing <asm-generic/ide_iops.h> include.

While at it:

* Remove needless ide_default_{irq,io_base}() inlines.

Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agorapide: add module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:27 +0000 (22:53 +0200)]
rapide: add module_exit()

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoicside: add module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:27 +0000 (22:53 +0200)]
icside: add module_exit()

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agovia82cxxx: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:26 +0000 (22:53 +0200)]
via82cxxx: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agotrm290: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:26 +0000 (22:53 +0200)]
trm290: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agotriflex: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:26 +0000 (22:53 +0200)]
triflex: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agotc86c001: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:26 +0000 (22:53 +0200)]
tc86c001: add ->remove method and module_exit()

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoslc90e66: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:25 +0000 (22:53 +0200)]
slc90e66: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosl82c105: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:25 +0000 (22:53 +0200)]
sl82c105: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosis5513: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:25 +0000 (22:53 +0200)]
sis5513: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosiimage: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:25 +0000 (22:53 +0200)]
siimage: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoserverworks: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:25 +0000 (22:53 +0200)]
serverworks: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosc1200: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:24 +0000 (22:53 +0200)]
sc1200: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agorz1000: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:24 +0000 (22:53 +0200)]
rz1000: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agopiix: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:24 +0000 (22:53 +0200)]
piix: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agopdc202xx_old: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:24 +0000 (22:53 +0200)]
pdc202xx_old: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agopdc202xx_new: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:23 +0000 (22:53 +0200)]
pdc202xx_new: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoopti621: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:23 +0000 (22:53 +0200)]
opti621: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agons87415: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:23 +0000 (22:53 +0200)]
ns87415: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agojmicron: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:22 +0000 (22:53 +0200)]
jmicron: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoit821x: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:22 +0000 (22:53 +0200)]
it821x: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoit8213: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:22 +0000 (22:53 +0200)]
it8213: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agohpt366: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:21 +0000 (22:53 +0200)]
hpt366: add ->remove method and module_exit()

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agohpt34x: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:21 +0000 (22:53 +0200)]
hpt34x: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide/pci/generic: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:21 +0000 (22:53 +0200)]
ide/pci/generic: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agocy82c693: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:21 +0000 (22:53 +0200)]
cy82c693: add ->remove method and module_exit()

Fix the refcounting for dev2 while at it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agocs5535: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:20 +0000 (22:53 +0200)]
cs5535: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agocs5530: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:20 +0000 (22:53 +0200)]
cs5530: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agocmd64x: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:20 +0000 (22:53 +0200)]
cmd64x: add ->remove method and module_exit()

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoatiixp: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:20 +0000 (22:53 +0200)]
atiixp: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoamd74xx: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:19 +0000 (22:53 +0200)]
amd74xx: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoalim15x3: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:19 +0000 (22:53 +0200)]
alim15x3: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoaec62xx: add ->remove method and module_exit()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:19 +0000 (22:53 +0200)]
aec62xx: add ->remove method and module_exit()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: add ide_pci_remove() helper
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:19 +0000 (22:53 +0200)]
ide: add ide_pci_remove() helper

* Add 'unsigned long host_flags' field to struct ide_host.

* Set ->host_flags in ide_host_alloc_all().

* Always set PCI dev's ->driver_data in ide_pci_init_{one,two}().

* Add ide_pci_remove() helper (the default implementation for
  struct pci_driver's ->remove method).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agovia82cxxx: cleanup ->init_chipset method
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:18 +0000 (22:53 +0200)]
via82cxxx: cleanup ->init_chipset method

* Move the boot message and via_clock setup from
  init_chipset_via82cxxx() to via_init_one().

* Set vdev->via_config in via_init_one() and cleanup
  init_chipset_via82cxxx() accordingly.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agocmd64x: cleanup ->init_chipset method
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:17 +0000 (22:53 +0200)]
cmd64x: cleanup ->init_chipset method

Remove verbose reporting for CMD646 (PCI device revision is always
logged by IDE PCI layer).

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoamd74xx: cleanup ->init_chipset method
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:17 +0000 (22:53 +0200)]
amd74xx: cleanup ->init_chipset method

Move amd_clock setup from init_chipset_amd74xx() to amd74xx_probe().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agotc86c001: remove ->init_chipset method
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:17 +0000 (22:53 +0200)]
tc86c001: remove ->init_chipset method

* Reserve PCI BAR 5 in tc86c001_init_one() and remove no longer needed
  init_chipset_tc86c001().

While at it:

* Add & use DRV_NAME define.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agovia82cxxx: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:17 +0000 (22:53 +0200)]
via82cxxx: convert to use ->host_priv

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosiimage: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:16 +0000 (22:53 +0200)]
siimage: convert to use ->host_priv

While at it:

* Reserve PCI BAR 5 in siimage_init_one() and remove no longer needed
  setup_mmio_siimage().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agosc1200: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:16 +0000 (22:53 +0200)]
sc1200: convert to use ->host_priv

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoit821x: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:16 +0000 (22:53 +0200)]
it821x: convert to use ->host_priv

While at it:

* Allocate both struct it821x_dev instances at once.

* Don't leak itdevs on ide_pci_init_one() failure.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agohpt366: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:15 +0000 (22:53 +0200)]
hpt366: convert to use ->host_priv

While at it:

* Allocate both struct hpt_info instances at once.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoaec62xx: convert to use ->host_priv
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:15 +0000 (22:53 +0200)]
aec62xx: convert to use ->host_priv

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: add ide_device_{get,put}() helpers
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:15 +0000 (22:53 +0200)]
ide: add ide_device_{get,put}() helpers

* Add 'struct ide_host *host' field to ide_hwif_t and set it
  in ide_host_alloc_all().

* Add ide_device_{get,put}() helpers loosely based on SCSI's
  scsi_device_{get,put}() ones.

* Convert IDE device drivers to use ide_device_{get,put}().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: add ->dev and ->host_priv fields to struct ide_host
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:14 +0000 (22:53 +0200)]
ide: add ->dev and ->host_priv fields to struct ide_host

* Add 'struct device *dev[2]' and 'void *host_priv' fields
  to struct ide_host.

* Set ->dev[] in ide_host_alloc_all()/ide_setup_pci_device[s]().

* Pass 'void *priv' argument to ide_setup_pci_device[s]()
  and use it to set ->host_priv.

* Set PCI dev's ->driver_data to point to the struct ide_host
  instance if PCI host driver wants to use ->host_priv.

* Rename ide_setup_pci_device[s]() to ide_pci_init_{one,two}().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: call ide_pci_setup_ports() before do_ide_setup_pci_device()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:12 +0000 (22:53 +0200)]
ide: call ide_pci_setup_ports() before do_ide_setup_pci_device()

* Call ide_pci_setup_ports() before do_ide_setup_pci_device()
  in ide_setup_pci_device[s]().

While at it:

* Remove stale FIXMEs.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: move ide_setup_pci_controller() call to ide_setup_pci_device[s]()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:12 +0000 (22:53 +0200)]
ide: move ide_setup_pci_controller() call to ide_setup_pci_device[s]()

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: respect dev->irq in do_ide_setup_pci_device() also if 'tried_config'
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:11 +0000 (22:53 +0200)]
ide: respect dev->irq in do_ide_setup_pci_device() also if 'tried_config'

* If device is in the PCI native mode respect dev->irq regardless of
  'tried_config' in do_ide_setup_pci_device().

* Drop no longer needed 'config' argument from ide_setup_pci_controller().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoide: always call ->init_chipset method in do_ide_setup_pci_device()
Bartlomiej Zolnierkiewicz [Thu, 24 Jul 2008 20:53:11 +0000 (22:53 +0200)]
ide: always call ->init_chipset method in do_ide_setup_pci_device()

Call ->init_chipset method also for 'tried_config' / '!pciirq' conditions.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
16 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Thu, 24 Jul 2008 19:56:07 +0000 (12:56 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  MAINTAINERS: Remove Glenn Streiff from NetEffect entry
  mlx4_core: Improve error message when not enough UAR pages are available
  IB/mlx4: Add support for memory management extensions and local DMA L_Key
  IB/mthca: Keep free count for MTT buddy allocator
  mlx4_core: Keep free count for MTT buddy allocator
  mlx4_code: Add missing FW status return code
  IB/mlx4: Rename struct mlx4_lso_seg to mlx4_wqe_lso_seg
  mlx4_core: Add module parameter to enable QoS support
  RDMA/iwcm: Remove IB_ACCESS_LOCAL_WRITE from remote QP attributes
  IPoIB: Include err code in trace message for ib_sa_path_rec_get() failures
  IB/sa_query: Check if sm_ah is NULL in ib_sa_remove_one()
  IB/ehca: Release mutex in error path of alloc_small_queue_page()
  IB/ehca: Use default value for Local CA ACK Delay if FW returns 0
  IB/ehca: Filter PATH_MIG events if QP was never armed
  IB/iser: Add support for RDMA_CM_EVENT_ADDR_CHANGE event
  RDMA/cma: Add RDMA_CM_EVENT_TIMEWAIT_EXIT event
  RDMA/cma: Add RDMA_CM_EVENT_ADDR_CHANGE event

16 years agoMerge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 24 Jul 2008 19:55:01 +0000 (12:55 -0700)]
Merge branch 'timers-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  nohz: adjust tick_nohz_stop_sched_tick() call of s390 as well
  nohz: prevent tick stop outside of the idle loop

16 years agoMerge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 24 Jul 2008 19:54:26 +0000 (12:54 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  arch/mips/kernel/stacktrace.c: Heiko can't type
  kthread: reduce stack pressure in create_kthread and kthreadd
  fix core/stacktrace changes on avr32, mips, sh

16 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 24 Jul 2008 19:53:51 +0000 (12:53 -0700)]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: clean up compiler warning
  sched: fix hrtick & generic-ipi dependency

16 years agox86-64: make BUILD_IRQ() also reset section back
Linus Torvalds [Thu, 24 Jul 2008 19:49:26 +0000 (12:49 -0700)]
x86-64: make BUILD_IRQ() also reset section back

Commit 9d25d4db81833029d30b7b03cc1000cbbe09e192 ("x86: BUILD_IRQ say
.text to avoid .data.percpu") added a ".text" specifier to make sure
that BUILD_IRQ() builds the irq trampoline in the text segment rather
than in some random left-over segment that the compiler happened to
leave the asm in.

However, we should also make sure that we switch back by adding a
".previous" at the end, so that there are no subtle issues with
subsequent compiler-generated code.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 24 Jul 2008 19:33:51 +0000 (12:33 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix header export, asm-x86/processor-flags.h, CONFIG_* leaks
  x86: BUILD_IRQ say .text to avoid .data.percpu
  xen: don't use sysret for sysexit32
  x86: call early_cpu_init at the same point

16 years agoMerge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc
Linus Torvalds [Thu, 24 Jul 2008 19:24:40 +0000 (12:24 -0700)]
Merge branch 'semaphore' of git://git./linux/kernel/git/willy/misc

* 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:
  Remove __DECLARE_SEMAPHORE_GENERIC
  Remove asm/semaphore.h
  Remove use of asm/semaphore.h
  Add missing semaphore.h includes
  Remove mention of semaphores from kernel-locking