Commit Graph

57235 Commits

Author SHA1 Message Date
Horst H. von Brand 7189859f28 [SPARC64]: arch/sparc64/time.c doesn't compile on Ultra 1 (no PCI)
This is bug 8540 on bugzilla.kernel.org

arch/sparc64/time.c contains references to assorted bq4802 stuff if
CONFIG_PCI is not set, and compile fails. I #ifdef'ed out everything
that looks PCI-ish in that file.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:50:02 -07:00
David S. Miller 22adb358e8 [SPARC64]: Eliminate NR_CPUS limitations.
Cheetah systems can have cpuids as large as 1023, although physical
systems don't have that many cpus.

Only three limitations existed in the kernel preventing arbitrary
NR_CPUS values:

1) dcache dirty cpu state stored in page->flags on
   D-cache aliasing platforms.  With some build time
   calculations and some build-time BUG checks on
   page->flags layout, this one was easily solved.

2) The cheetah XCALL delivery code could only handle
   a cpumask with up to 32 cpus set.  Some simple looping
   logic clears that up too.

3) thread_info->cpu was a u8, easily changed to a u16.

There are a few spots in the kernel that still put NR_CPUS
sized arrays on the kernel stack, but that's not a sparc64
specific problem.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:49 -07:00
David S. Miller 5cbc307373 [SPARC64]: Use machine description and OBP properly for cpu probing.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:41 -07:00
David S. Miller e01c0d6d8c [SPARC64]: Negotiate hypervisor API for PCI services.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:34 -07:00
David S. Miller 22d6a1cba3 [SPARC64]: Report proper system soft state to the hypervisor.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:29 -07:00
David S. Miller 36b48973b8 [SPARC64]: Fix typo in sun4v_hvapi_register error handling.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:21 -07:00
David S. Miller 89a4063e95 [SCSI] ESP: Kill SCSI_ESP_CORE and link directly just like jazz_esp
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:20 -07:00
Thomas Bogendoerfer 5ff2636677 [SCSI] jazz_esp: Converted to use esp_core.
Use new esp_scsi for JAZZ SCSI host adapter driver

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:19 -07:00
David S. Miller 5840fc66bb [SPARC64]: PCI device scan is way too verbose by default.
These messages were very useful when bringing up the
OBP based PCI device scan code, but it's just a lot
of noise every bootup now especially on big machines.

The messages can be re-enabled via 'ofpci_debug=1' on
the kernel command line.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:18 -07:00
Krzysztof Helt 9977e390dd [SERIAL] sunzilog: section mismatch fix
This patch fixes section mismatch warnings in the sunzilog driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:17 -07:00
Krzysztof Helt 42e2826478 [SPARC32]: Removes mismatch section warnigs in sparc time.c file
This patch removes mismatch section warnings in the
sparc/kernel/time.c file.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:16 -07:00
David S. Miller 59db8102bd [SPARC64]: Don't be picky about virtual-dma values on sun4v.
Handle arbitrary base and length values as long as they
are multiples of IO_PAGE_SIZE.

Bug found by Arun Kumar Rao.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:15 -07:00
Christoph Hellwig a1aadd55fb [SPARC64]: Kill unused DIE_PAGE_FAULT enum value.
sparc64 got rid of the pagefault notifiers, so the enum value for them
can go away aswell.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:14 -07:00
Christoph Hellwig b68a890fa3 [SCSI] pluto: Use wait_for_completion_timeout.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:05 -07:00
David Chinner df3c724426 [XFS] Write at EOF may not update filesize correctly.
The recent fix for preventing NULL files from being left around does not
update the file size corectly in all cases. The missing case is a write
extending the file that does not need to allocate a block.

In that case we used a read mapping of the extent which forced the use of
the read I/O completion handler instead of the write I/O completion
handle. Hence the file size was not updated on I/O completion.

SGI-PV: 965068
SGI-Modid: xfs-linux-melb:xfs-kern:28657a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-05-29 18:15:17 +10:00
Alan Cox 3abc12012f [ARM] enable arbitary speed tty ioctls and split input/output speed
Add the ioctls and values needed for this to the ARM26/ARM32 ports.  The
actual code has been in the base kernel for a while and automatically turns
on when a port sets the required defines.

[RMK: also added termbits.h changes to avoid build breakage]

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-28 23:07:34 +01:00
Jeff Garzik 471e44b26e [libata] Add drive to NCQ blacklist
Contributed by Simon Griph.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-28 09:00:05 -04:00
Jeff Garzik 350958f984 firewire: fix return code
Fix this warning on x86-64

drivers/firewire/fw-cdev.c:798: warning: initialization from incompatible pointer type

by making the return code of ioctl_send_request() the same as all the
other ioctl_xxx() return codes.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:01 +02:00
Stefan Richter 9a60731d00 firewire: prefix modules with firewire- instead of fw-
Of course everybody immediately associates "fw-" with FireWire, not
firmware or firewall or whatever.  But "firewire-" has a nice ring to
it too.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Hoegsberg <krh@bitplanet.net>
2007-05-27 23:21:01 +02:00
Kristian Høgsberg ec839e43fb firewire: Add missing byteswapping for receive DMA programs.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:00 +02:00
Petr Vandrovec 976da96a5d ieee1394: raw1394: Fix async send
While playing with libiec61883 I've noticed that async_send is broken
because it was doing copy_from_user(...., packet->data_size) before
packet->data_size was set to any useful value.  It got broken when
packet->allocated_data_size got introduced, as hpsb_alloc_packet does
not set packet->data_size anymore.  (Regression in 2.6.22-rc1)

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:00 +02:00
Stefan Richter ef50a6c59d ieee1394: eth1394: bring back a parent device
This adds a real parent device to eth1394's ethX device like in Linux
2.6.20 and older.  However, due to unfinished conversion of the ieee1394
away from class_device, we now refer to the FireWire controller's PCI
device as the parent, not to the ieee1394 driver's fw-host device.

Having a real parent device instead of a virtual one allows udev scripts
to distinguish eth1394 interfaces from networking bridges, bondings and
the likes.

Fixes a regression since 2.6.21:
https://bugs.gentoo.org/show_bug.cgi?id=177199

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:59 +02:00
Stefan Richter 7a97bc03e0 ieee1394: eth1394: handle tlabel exhaustion
When eth1394 was unable to acquire a transaction label, it just dropped
outgoing packets without attempt to resend them later.

The transmit queue is now halted if no tlabel is available to
->hard_start_xmit().  A workqueue job is then scheduled to catch the
moment when ieee1394 recycled the next lot of tlabels.

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=8402

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:59 +02:00
Stefan Richter 69c29fa7d1 ieee1394: eth1394: remove bogus netif_wake_queue
When we are within hard_start_xmit, the queue is already awake.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:58 +02:00
Stefan Richter 20e2008e1f ieee1394: sbp2: include workqueue.h
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:58 +02:00
Nicolas Boichat 6996abf096 hwmon/applesmc: Handle name file creation error and deletion
The previous patch was incomplete.

Signed-off-by: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00
Jean Delvare 548c343b2f hwmon/applesmc: Simplify dependencies
The dependency upon HWMON is now handled at menu level.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Nicolas Boichat <nicolas@boichat.ch>
2007-05-27 22:17:43 +02:00
Jean Delvare 45f2acc484 hwmon-vid: Don't spam the logs when VRM version is missing
If we cannot guess which VRM version the CPU uses, we set it to 0 and
log it. So we shouldn't spam the log each time vid_from_reg() is
later called with vrm 0.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Rudolf Marek <r.marek@assembler.cz>
2007-05-27 22:17:43 +02:00
Jean Delvare e142e2a307 hwmon/w83627hf: Be quiet when no chip is found
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00
Rudolf Marek 67f363b1f6 hwmon/coretemp: Add more safety checks
Add detection of AE18 Errata of Core processor and warns
users that the absolute readings might be wrong for Core2 processor.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00
Jean Delvare 7574d7e937 hwmon/ds1621: Fix swapped temperature limits
The low temperature limit and the high temperature limit registers
have been accidentally swapped, causing alarms to trigger
when they shouldn't.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
2007-05-27 22:17:43 +02:00
Robert P. J. Day 43e7f6adf3 [ARM] remove unused header file: arch/arm/mach-s3c2410/bast.h
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:11:50 +01:00
Michael-Luke Jones cc50a0df51 [ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup
This trivial patch updates the nslu2 and nas-100d headers to
remove pointless GPIO defines, and updates nslu2-setup.c
accordingly. In addition minor style cleanups to some comments
are included.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Michael-Luke Jones 435c5da00b [ARM] 4405/1: NSLU2, DSM-G600 frequency fixup code
This patch is required as the frequency fixup in nslu2_init does not
run sufficiently early in the boot sequence to take effect. In addition
the dsmg600 setup code behaviour has been improved such that a
'fixup' routine is avoided.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Michael-Luke Jones e87a8e85e9 [ARM] 4404/1: Trivial IXP42x Kconfig cleanup
Avila and IXDP4xx support were separated in 2.6.21 so this comment
isn't correct any more.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Enrico Scholz 6776f3d26a [ARM] 4403/1: Make the PXA-I2C driver work with lockdep validator
Using lockdep validator causes warnings like

  INFO: trying to register non-static key.
  the code is fine but needs lockdep annotation.
  turning off the locking correctness validator.
  [<c00241a0>] (dump_stack+0x0/0x14) from [<c00520f8>] (__lock_acquire+0x150/0xc40)
  [<c0051fa8>] (__lock_acquire+0x0/0xc40) from [<c00530a0>] (lock_acquire+0x5c/0x70)
  [<c0053044>] (lock_acquire+0x0/0x70) from [<c01d9e44>] (_spin_lock_irq+0x48/0x58)
   r7:c07e5144 r6:00000000 r5:c015fb94 r4:c07e50b8
  [<c01d9dfc>] (_spin_lock_irq+0x0/0x58) from [<c015fb94>] (i2c_pxa_xfer+0x110/0x2e0)
   r5:c07e50b8 r4:0000001f

This is caused by memcpy'ing a statical initialized spin-lock. This patch
removes a static pxa_i2c structure which was used only as a source for this
memcpy() operation. Instead of, members and the spinlock will be
initialized manually.

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Ben Dooks ece97941c3 [ARM] 4402/1: S3C2443: Add physical address of HSMMC controller
Add physical address of HSMMC to include/asm-arm/arch-s3c2410/map.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Ben Dooks 8e81725b17 [ARM] 4401/1: S3C2443: Add definitions for port GPIOJ
Add definitions for S3C2443 functions in GPIOJ

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:38 +01:00
Linus Torvalds c420bc9f09 Linux 2.6.22-rc3
It's that time of the year again.  Summer starts in the US, and people
want to sit at the beach with a new -rc candidate.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-25 19:55:14 -07:00
Hugh Dickins f4d43bd579 fix compat console unimap regression
Why is it that since the 2f1a2ccb9c console
UTF-8 fixes went into 2.6.22-rc1, the PowerMac G5 shows only inverse video
question marks for the text on tty2-6? whereas tty1 is fine, and so is x86.

No fault of that patch: by removing the old fallback behaviour, it reveals
that 32-bit setfont running on 64-bit kernels has only really worked on
the current console, the rest getting faked by that inadequate fallback.

Bring the compat do_unimap_ioctl into line with the main one: PIO_UNIMAP
and GIO_UNIMAP apply to the specified tty, not redirected to fg_console.
Use the same checks, and most particularly, remember to check access_ok:
con_set_unimap and con_get_unimap are using __get_user and __put_user.

And the compat vt_check should ask for the same capability as the main
one, CAP_SYS_TTY_CONFIG rather than CAP_SYS_ADMIN.  Added in vt_ioctl's
vc_cons_allocated check for safety, though failure may well be impossible.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-25 17:37:46 -07:00
Linus Torvalds 1ea0975875 Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IPoIB/cm: Drain cq in ipoib_cm_dev_stop()
  IPoIB/cm: Fix timeout check in ipoib_cm_dev_stop()
  IB/ehca: Fix number of send WRs reported for new QP
  IB/mlx4: Initialize send queue entry ownership bits
  IB/mlx4: Don't allocate RQ doorbell if using SRQ
2007-05-25 15:49:56 -07:00
Linus Torvalds a41d7f0004 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_hpt37x: Further improvements based on the IDE updates and vendor drivers
  pata: Trivia
  [libata] sata_via, pata_via: Add PCI IDs.
  [libata] Fix decoding of 6-byte commands
  libata: sata_sis fixes
  Fix build failure for drivers/ata/pata_scc.c
  [libata] sata_mv: add TODO list
  [libata] sata_promise: fix flags typo
2007-05-25 15:48:24 -07:00
Alan Cox 960c8a10cb pata_hpt37x: Further improvements based on the IDE updates and vendor drivers
Better DPLL use and calibration

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-25 17:29:59 -04:00
Alan Cox c343a83914 pata: Trivia
Typo/comment fixes

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-25 17:29:59 -04:00
Michel Dänzer c4814f9001 drm: make sure the drawable code doesn't call malloc(0).
Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 04:37:08 +10:00
Dave Airlie 777c7738a5 drm/radeon: add more IGP chipset pci ids
Add more IGP chipset PCI IDs

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-26 04:19:03 +10:00
Christoph Hellwig d9b08b9efe [PATCH] ocfs2: use generic_segment_checks
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25 11:06:37 -07:00
Mark Fasheh 8fccfc829a ocfs2: fix inode leak
We weren't cleaning up our inode reference on error in
ocfs2_reserve_local_alloc_bits(). Add a check for error return and iput() if
need be. Move the code to set the alloc context inode info to the end of the
function so we don't have any possibility of passing back a bad pointer.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25 11:00:46 -07:00
Nate Diller 5c3c6bb770 [PATCH] ocfs2: use zero_user_page
Use zero_user_page() instead of open-coding it.

Signed-off-by: Nate Diller <nate.diller@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25 11:00:39 -07:00
Mark Fasheh 1024c902ab ocfs2: unmap_mapping_range() in ocfs2_truncate()
We weren't calling this before, but since ocfs2 handles the entire truncate
operation, we should.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25 11:00:31 -07:00