We run into problems if we blindly enable L2 prefetching without
checking that the L2 cache is actually enabled.  Additionaly, if we
disable the L2 cache we need to ensure that we disable L2 prefetching.
Signed-off-by: NKumar Gala <kumar.gala@freescale.com>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This fixes a problem with pci_map_rom() which doesn't properly
update the ROM BAR value with the address thas allocated for it by the
PCI code. This problem, among other, breaks boot on Mac laptops.

It'ss a new version based on Linus latest one with better error
checking.
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

In adjusting the logic for SLB miss for the dynamic hugepage stuff, I
messed up the !CONFIG_HUGETLB_PAGE case, failing to set the SLB flags
properly.

This fixes it.  It also streamlines the logic for the HUGETLB_PAGE case
(removing a couple of branches) while we're at it.

Booted, and roughly tested on POWER5 (with and without HUGETLB_PAGE),
iSeries/RS64 (no hugepage available), and G5 (with and without
HUGETLB_PAGE).
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This fixes the following compile error:

	...
	  LD      .tmp_vmlinux1
	drivers/built-in.o: In function `frontend_init':
	budget-av.c:(.text+0xb9448): undefined reference to `tda10046_attach'
	budget-av.c:(.text+0xb9518): undefined reference to `tda10021_attach'
	drivers/built-in.o: In function `philips_tu1216_request_firmware':
	budget-av.c:(.text+0xb937b): undefined reference to `request_firmware'
	make: *** [.tmp_vmlinux1] Error 1
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Acked-by: NJohannes Stezenbach <js@linuxtv.org>
Acked-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Change sn2-specific calls into generic functions.  Without this change
the uncached allocator will not work on non-sn2 platforms.
Signed-off-by: NGreg Edwards <edwardsg@sgi.com>
Signed-off-by: NMartin Hicks <mort@sgi.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

Patch from David Vrabel

Correct the ioread* and iowrite* functions.  In particular, add an offset to the cookie in ioport_map so we can map I/O port ranges starting from 0 (0 is for reporting errors).
Signed-off-by: NDavid Vrabel <dvrabel@arcom.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Catalin Marinas

Minor compilation error fix.
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Steve Longerbeam

Adds an implementation of unaligned LDRD and STRD fixups.
Also fixes a bug where do_alignment() would misinterpret and
fixup an unaligned LDRD/STRD as LDRH/STRH, causing memory
corruption.
This is the same as Patch #2867/1, but with minor whitespace
and comments changes, plus a check for arch-level >= v5TE
before printing ai_dword count in proc_alignment_read().
Signed-off-by: NSteve Longerbeam <stevel@mwwireless.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Ben Dooks

timer_dyn_reprogram() fails with an OOPS if the
configuration for CONFIG_NO_IDLE_HZ is enabled, and
the system has no support for it.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Peter Staubach pointed out that it is not correct to check
current->personality & PER_LINUX32 (this will have false
hits on several other personality values).
Signed-off-by: NTony Luck <tony.luck@intel.com>

The following patch fixes two warnings in arch/ppc/syslib/m8xx_setup.c
Signed-off-by: NMarcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

I had some time to think about PCI assign issues in 2.6.13-rc series.

The major problem here is that we call pci_assign_unassigned_resources()
way too early - at subsys_initcall level. Therefore we give no chances
to ACPI and PnP routines (called at fs_initcall level) to reserve their
respective resources properly, as the comments in drivers/pnp/system.c
and drivers/acpi/motherboard.c suggest:

 /**
  * Reserve motherboard resources after PCI claim BARs,
  * but before PCI assign resources for uninitialized PCI devices
  */

So I moved the pci_assign_unassigned_resources() call to
pcibios_assign_resources() (fs_initcall), which should hopefully fix a
lot of problems and make PCIBIOS_MIN_IO tweaks unnecessary.

Other changes:
- remove resource assignment code from pcibios_assign_resources(), since
  it duplicates pci_assign_unassigned_resources() functionality and
  actually does nothing in 2.6.13;
- modify ROM assignment code as per Ben's suggestion: try to use firmware
  settings by default (if PCI_ASSIGN_ROMS is not set);
- set CARDBUS_IO_SIZE back to 4K as it's a wonderful stress test for
  various setups.

Confirmed by Tero Roponen <teanropo@cc.jyu.fi> (who had problems with
the 4kB CardBus IO size previously).
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

USB generic driver
When a USB error occurs that might indicate that the device has been
unplugged, don't resubmit the URB immediately to prevent flooding the
log with error messages before khubd has us disconnect()ed.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>

Add register_sound_special_device() function to allow assignment of
device pointer to a specific OSS device for HAL.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

EMU10K1/EMU10K2 driver
Add identification for Live 5.1 [SB0220]
Signed-off-by: NLee Revell <rlrevell@joe-job.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

EMU10K1/EMU10K2 driver
Added the missing ac97 support on SBLive! Player 5.1.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Intel8x0 driver
Added ac97_quirk for FSC 4010.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

PCM Midlevel
Fixed zero-division bug in PCM 32bit compat layer.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Intel8x0 driver
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

USB generic driver
Emagic devices pad their packets not with 0xff bytes but with a 0xff
byte followed by garbage, so we have to stop at the first such byte.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>

au88x0 driver,Common EMU synth
Fixed missing spin_unlock.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

GUS Library
'extern inline' doesn't make much sense.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

HDA Intel driver
Fix and clean up for the support of ULI M5461
- set CORB/RIRB sizes explicitly
- add workarounds for ULI on ia32
- max number of streams depends on the chip type now
- increase the size of BDL
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

HDA Codec driver
Added the missing beep support for Uniwill laptop (ALSA bug#1358).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Digigram VX Pocket driver
Add snd_card_set_dev() to register the device pointer.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Digigram VX Pocket driver
Fixed the wrong index number assignment.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Digigram VX Pocket driver
Added the missing event callback.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Memalloc module
Fix an error when built without CONFIG_PROC_FS.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

HDA Codec driver
Use struct instead of array to improve the readability of hda_codec.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

HDA Codec driver
The insertion of the rate 9600 make a shift in detection of supported
rate, put this rate at the end of the list.
Signed-off-by: NNicolas Graziano <nicolas.graziano@wanadoo.fr>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>