Commit graph

54544 commits

Author SHA1 Message Date
Atsushi Nemoto
57e386ce9d ne: MIPS: Use platform_driver for ne on RBTX49XX
This patch lets RBTX49XX boards use generic platform_driver interface
for the ne driver.

* Use platform_device to pass ioaddr and irq to the ne driver.
* Remove unnecessary ifdefs for RBTX49XX from the ne driver.
* Make the ne driver selectable on these boards regardless of CONFIG_ISA

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:23:09 -04:00
Atsushi Nemoto
1c08bf1065 ne: Add NEEDS_PORTLIST to control ISA auto-probe
Add NEEDS_PORTLIST cpp macro to control ISA auto-probe.
(I'm not sure M32R needs auto-probe but it is current behavior)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:23:09 -04:00
Atsushi Nemoto
f0e93c10fa ne: Misc fixes for platform driver.
Miscellaneous fixes to make ne platform driver work properly.

* Make ioaddr 'unsigned long'.
* Move a printk down to show dev->name assigned in register_netdev.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:23:08 -04:00
Atsushi Nemoto
a4d542b9fc ne: Add platform_driver
Add a platform_driver interface to ne driver.
(Existing legacy ports did not covered by this ne_driver for now)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:23:08 -04:00
John W. Linville
42b1c8cc25 libertas: fix for wireless Kconfig changes
Need to change the libertas Kconfig entry to match changes made for
other wireless drivers.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:20:15 -04:00
Jay Cliburn
ab13a18a3c atl1: fix whitespace damage
Remove trailing whitespace and spaces preceding tabs.

Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:20:15 -04:00
Jay Cliburn
1e0063645e atl1: use dev_printk macros
Use dev_printk macros for PCI related errors, warnings, debug and info
console messages.

Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:20:15 -04:00
Thomas Klein
88ca2d070c ehea: Fix skb header access
Adapt to new skb header access functions.

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:16:24 -04:00
Peter Tiedemann
7dd976fcfd s390: qeth driver hardware specs adaptions
s390: qeth driver hardware specs adaptions
    - according to the latest OSA hardware specification
      incorporate actual IPA command and return codes into qeth.
    - whitespaces removed from qeth_mpc.h

Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:16:24 -04:00
Ursula Braun
0be4acec82 s390: fix Oops when unloading module netiucv
don't remove an entry from iucv_connection_list in netiucv_exit().
netiucv_free_netdevice is called anyway, which takes care of entry
removal.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:16:24 -04:00
Ursula Braun
1f8bdae9ef s390: free skbs in finite amount of time in qeth
Free sent skbs in some finite amount of time. Affected are
asynchronous queue of Hipersockets devices and the output
queues of all eth-devices respectively.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:16:23 -04:00
Ursula Braun
a4c48a2691 s390: qeth driver connection hang
Frank Pavlic <fpavlic@de.ibm.com>

Connection hangs when using EDDP mode because sk_protocol is NULL
when skb has been copied via skb_copy. This results in dropping
packets.
Also keep MAC address after recovery of Virtual NICs so that
traffic can flow again and duplicate statements in
qeth_dev_set_route_store removed.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:35 -04:00
Mark Brown
1a14780960 Subject: natsemi: Allow users to disable workaround for DspCfg reset
The natsemi driver contains a workaround for broken hardware which can
partially reset the chip at unpredictable times, detected by checking for
spontaneous changes in the DspCfg register.  The effects of the hardware
bug appear to be variable and can range from minor problems like small
numbers of corrupted packets to major ones such as the chip becoming
non-functional.  In the case of minor problems the chip reconfiguration
required to work around the hardware can cause more problems than the bug
itself.

Since we have no way of automatically determining how badly the problem
manifests on any given system provide an option in sysfs allowing users to
disable the workaround at runtime and provides a module option to set the
default.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:35 -04:00
Mark Brown
d0ed48640e natsemi: Improve diagnostics for DspCfg workaround
The natsemi driver has a workaround for broken hardware which resets itself
from time to time.  There is a diagnostic message for this workaround but
it is not printed by default, making the driver behavior more obscure than
it needs to be.  Make the message be displayed by default.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:35 -04:00
Nobuhiro Iwamatsu
5125ed914d smc91x SuperH support
This patch supports SuperH of smc91x.
smc91x installed on the board of SuperH comes to work by applying this patch.
Please apply this patch .

Signed-off-by:	Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:35 -04:00
Ben Dooks
9fd9f9b669 DM9000: fix use of kfree() on net device
The DM9000 network driver is calling kfree() on an netdev
causing the system to oops if the probe fails. The right
thing to do is call free_netdev().

Thanks to Russell King for spotting this.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Stephen Hemminger
d17ecb23b2 skge: allow WOL except for known broken chips
Wake On Lan works correctly on Yukon-FE and other variants.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>a
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Brice Goglin
5443e9ead4 myri10ge: replace the chipset whitelist with firmware autodetection
Remove the aligned-completion whitelist, and replace it by using the 1.4.16
firmware's auto-detection features to choose which firmware to load.
The driver now loads the aligned firmware, performs a MXGEFW_CMD_UNALIGNED_TEST,
and falls back to using the unaligned firmware if:
- The firmware is too old (ie, MXGEFW_CMD_UNALIGNED_TEST is an unknown command).
- The MXGEFW_CMD_UNALIGNED_TEST returns MXGEFW_CMD_ERROR_UNALIGNED, meaning
  that it has seen an unaligned completion during the DMA test.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Brice Goglin
0d6ac257ab myri10ge: move the DMA test code into its own function
Move the DMA test code into its own function.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Brice Goglin
2f76216fe0 myri10ge: fix restoring of multicast list after reset
Don't count on whatever implementation artifact preserves the
multicast list across a reset cmd, and setup multicast filtering
as part of our reset routine.

The setting of allmulti when adopting firmware with the rx-filter
broadcast bug is also moved into the multicast setup routine where
it belongs.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Brice Goglin
772a815804 myri10ge: update firmware headers
Update myri10ge firmware headers to those of 1.4.16.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:15 -04:00
Brice Goglin
cee505db24 myri10ge: support new firmware counters
Add dropped_pause, dropped_bad_phy, dropped_bad_crc32,
dropped_unicast_filtered to the set of ethtool counters.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:15:14 -04:00
Olof Johansson
0ce68c7416 pasemi_mac: A couple of minor bugfixes.
Bugfixes:

* Move the wake_queue logic from tx_intr to clean_tx
* Always do wake_queue even if queue wasn't full before clean since
  it's safe to do
* Fix polarity in checks in pasemi_mac_close

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-08 01:00:21 -04:00
Linus Torvalds
5b94f675f5 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SCSI] esp_scsi: Fix section mismatch warnings.
  [VIDEO] sunxvr2500: Fix PCI device ID table.
2007-05-07 17:35:42 -07:00
Linus Torvalds
d12db0b08f Fix bluetooth HCI sysfs compile
More fallout from the removal of "struct subsystem" from the core device
model.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 17:32:08 -07:00
Martin Habets
d679f805e7 [SCSI] esp_scsi: Fix section mismatch warnings.
Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-07 14:05:03 -07:00
David S. Miller
de9f0cf93f [VIDEO] sunxvr2500: Fix PCI device ID table.
Noticed by Meelis Roos.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-07 14:02:51 -07:00
Linus Torvalds
a989705c4c Merge git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] update memory attribute aliasing documentation & test cases
  [IA64] fail mmaps that span areas with incompatible attributes
  [IA64] allow WB /sys/.../legacy_mem mmaps
  [IA64] make ioremap avoid unsupported attributes
  [IA64] rename ioremap variables to match i386
  [IA64] relax per-cpu TLB requirement to DTC
  [IA64] remove per-cpu ia64_phys_stacked_size_p8
  [IA64] Fix example error injection program
  [IA64] Itanium MC Error Injection Tool: pal_mc_error_inject() interface
  [IA64] Itanium MC Error Injection Tool: Makefile changes
  [IA64] Itanium MC Error Injection Tool: Driver sysfs interface
  [IA64] Itanium MC Error Injection Tool: Doc and sample application
  [IA64] Itanium MC Error Injection Tool: Kernel configuration
2007-05-07 12:34:57 -07:00
Linus Torvalds
2d56d3c43c Merge branch 'server-cluster-locking-api' of git://linux-nfs.org/~bfields/linux
* 'server-cluster-locking-api' of git://linux-nfs.org/~bfields/linux:
  gfs2: nfs lock support for gfs2
  lockd: add code to handle deferred lock requests
  lockd: always preallocate block in nlmsvc_lock()
  lockd: handle test_lock deferrals
  lockd: pass cookie in nlmsvc_testlock
  lockd: handle fl_grant callbacks
  lockd: save lock state on deferral
  locks: add fl_grant callback for asynchronous lock return
  nfsd4: Convert NFSv4 to new lock interface
  locks: add lock cancel command
  locks: allow {vfs,posix}_lock_file to return conflicting lock
  locks: factor out generic/filesystem switch from setlock code
  locks: factor out generic/filesystem switch from test_lock
  locks: give posix_test_lock same interface as ->lock
  locks: make ->lock release private data before returning in GETLK case
  locks: create posix-to-flock helper functions
  locks: trivial removal of unnecessary parentheses
2007-05-07 12:34:24 -07:00
Linus Torvalds
0f9008ef38 Fix up SLUB compile
The newly merged SLUB allocator patches had been generated before the
removal of "struct subsystem", and ended up applying fine, but wouldn't
build based on the current tree as a result.

Fix up that merge error - not that SLUB is likely really ready for
showtime yet, but at least I can fix the trivial stuff.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:31:58 -07:00
Linus Torvalds
5cefcab3db Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (34 commits)
  [GFS2] Uncomment sprintf_symbol calling code
  [DLM] lowcomms style
  [GFS2] printk warning fixes
  [GFS2] Patch to fix mmap of stuffed files
  [GFS2] use lib/parser for parsing mount options
  [DLM] Lowcomms nodeid range & initialisation fixes
  [DLM] Fix dlm_lowcoms_stop hang
  [DLM] fix mode munging
  [GFS2] lockdump improvements
  [GFS2] Patch to detect corrupt number of dir entries in leaf and/or inode blocks
  [GFS2] bz 236008: Kernel gpf doing cat /debugfs/gfs2/xxx (lock dump)
  [DLM] fs/dlm/ast.c should #include "ast.h"
  [DLM] Consolidate transport protocols
  [DLM] Remove redundant assignment
  [GFS2] Fix bz 234168 (ignoring rgrp flags)
  [DLM] change lkid format
  [DLM] interface for purge (2/2)
  [DLM] add orphan purging code (1/2)
  [DLM] split create_message function
  [GFS2] Set drop_count to 0 (off) by default
  ...
2007-05-07 12:26:27 -07:00
Linus Torvalds
5f757f91e7 Merge branch 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/i915: Add 965GM pci id update
  drm: just use io_remap_pfn_range on all archs..
  drm: fix DRM_CONSISTENT mapping
  drm: fix up mmap locking in preparation for ttm changes
  drm: fix driver deadlock with AIGLX and reclaim_buffers_locked
  drm: fix warning in drm_fops.c
  drm: allow for more generic drm ioctls
  drm: fix alpha domain handling
  via: fix CX700 pci id
  drm: make drm_io_prot static.
  drm: remove via_mm.h
  drm: add missing NULL assignment
  drm/radeon: Fix u32 overflows when determining AGP base address in card space.
  drm: port over use_vmalloc code from git hashtab
  drm: fix crash with fops lock and fixup sarea/page size locking
  drm: bring bufs code from git tree.
  drm: move protection stuff into separate function
  drm: Use ARRAY_SIZE macro when appropriate
  drm: update README.drm (bugzilla #7933)
  drm: remove unused exports
2007-05-07 12:24:07 -07:00
Linus Torvalds
9fa0853a85 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NET]: rfkill: add support for input key to control wireless radio
  [NET] net/core: Fix error handling
  [TG3]: Update version and reldate.
  [TG3]: Eliminate spurious interrupts.
  [TG3]: Add ASPM workaround.
  [Bluetooth] Correct SCO buffer for another Broadcom based dongle
  [Bluetooth] Add support for Targus ACB10US USB dongle
  [Bluetooth] Disconnect L2CAP connection after last RFCOMM DLC
  [Bluetooth] Check that device is in rfcomm_dev_list before deleting
  [Bluetooth] Use in-kernel sockets API
  [Bluetooth] Attach host adapters to the Bluetooth bus
  [Bluetooth] Fix L2CAP and HCI setsockopt() information leaks
2007-05-07 12:23:31 -07:00
Linus Torvalds
ef93127e4c Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SERIAL] sunsu: Fix section mismatch warnings.
  [SPARC64]: pgtable_cache_init() should be __init.
  [SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/prom.c
  [SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/pci.c
  [SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/console.c
  [MM]: sparse_init() should be __init.
  [SPARC64]: Update defconfig.
  [VIDEO]: Add Sun XVR-2500 framebuffer driver.
  [VIDEO]: Add Sun XVR-500 framebuffer driver.
  [SPARC64]: SUN4U PCI-E controller support.
  [SPARC]: Fix comment typo in smp4m_blackbox_current().
  [SCSI] SUNESP: sun_esp.c needs linux/delay.h

Fix up conflict in arch/sparc64/mm/init.c manually due to removal of
pgtable_cache_init() through the -mm patches (even though that patch was
also by David ;)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:22:48 -07:00
Linus Torvalds
972d45fb43 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: Convert to NAPI
  IB: Return "maybe missed event" hint from ib_req_notify_cq()
  IB: Add CQ comp_vector support
  IB/ipath: Fix a race condition when generating ACKs
  IB/ipath: Fix two more spin lock problems
  IB/fmr_pool: Add prefix to all printks
  IB/srp: Set proc_name
  IB/srp: Add orig_dgid sysfs attribute to scsi_host
  IPoIB/cm: Don't crash if remote side uses one QP for both directions
  RDMA/cxgb3: Support for new abort logic
  RDMA/cxgb3: Initialize cpu_idx field in cpl_close_listserv_req message
  RDMA/cxgb3: Fail qp creation if the requested max_inline is too large
  RDMA/cxgb3: Fix TERM codes
  IPoIB/cm: Fix error handling in ipoib_cm_dev_open()
  IB/ipath: Don't corrupt pending mmap list when unmapped objects are freed
  IB/mthca: Work around kernel QP starvation
  IB/ipath: Don't put QP in timeout queue if waiting to send
  IB/ipath: Don't call spin_lock_irq() from interrupt context
2007-05-07 12:18:21 -07:00
Linus Torvalds
5b6b549822 Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (38 commits)
  sh: R7785RP board updates.
  sh: Update r7780rp defconfig.
  sh: Add die chain notifiers.
  sh: Fix APM emulation on hp6xx.
  sh: Wire up more IRQs for SH7709.
  sh: Solution Engine 7722 board support.
  sh: Fix r7780rp build.
  sh: kdump support.
  sh: Move clock reporting to its own proc entry.
  sh: Solution Engine SH7705 board and CPU updates.
  serial: sh-sci: Fix module clock refcount for serial console.
  serial: sh-sci: Fix module clock refcounting.
  sh: SH7722 clock framework support.
  sh: hp6xx pata_platform support.
  sh: Obey CONFIG_HZ for HZ definition.
  sh: Fix fstatat64() syscall.
  sh: se7780 PCI support.
  sh: SH7780 Solution Engine board support.
  sh: Add a dummy SH-4 PCIC fixup.
  sh: Tidy up L-BOX area5 addresses.
  ...
2007-05-07 12:17:40 -07:00
Arnaud Patard
35c74823cb spi_s3c24xx.c: Fix build
Commit a836f5856a removes the shutdown
member of the bitbang structure, breaking the build of spi_s3c24xx.c.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Yoichi Yuasa
0976251676 rename TANBAC TB0219 config
Rename config for TANBAC TB0219 GPIO support to something more appropriate.

Fixes this:

drivers/char/Kconfig:906:warning: type of 'TANBAC_TB0219' redefined from 'boolean' to 'tristate'
drivers/char/Kconfig:907:warning: choice values currently only support a single
prompt

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Geoff Levand
2fda4c90f6 ehci-ps3, ohci-ps3: fix compilation
As seen on powerpc-cell et al:

  CC [M]  drivers/usb/host/ehci-hcd.o
In file included from drivers/usb/host/ehci-hcd.c:941:
drivers/usb/host/ehci-ps3.c:79: error: conflicting types for 'dev_dbg'
include/linux/device.h:576: error: previous definition of 'dev_dbg' was here
make[4]: *** [drivers/usb/host/ehci-hcd.o] Error 1
  CC [M]  drivers/usb/host/ohci-hcd.o
In file included from drivers/usb/host/ohci-hcd.c:921:
drivers/usb/host/ohci-ps3.c:83: error: conflicting types for 'dev_dbg'
include/linux/device.h:576: error: previous definition of 'dev_dbg' was here

dev_dbg() will check format string for you in dummy case also, so remove
buggers.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg KH <greg@kroah.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Richard Purdie
f0ac675806 Fix ppp_deflate issues with recent zlib_inflate changes
The last zlib_inflate update broke certain corner cases for ppp_deflate
decompression handling.  This patch fixes some logic to make things work
properly again.  Users other than ppp_deflate (the only Z_PACKET_FLUSH
user) should be unaffected.

Fixes bug 8405 (confirmed by Stefan)

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Stefan Wenk <stefan.wenk@gmx.at>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Andrew Morton
c24228daa1 cx88-video build fix
alpha:

drivers/media/video/cx88/cx88-video.c: In function 'cx8800_initdev':
drivers/media/video/cx88/cx88-video.c:1782: error: 'DMA_32BIT_MASK' undeclared (first use in this function)
drivers/media/video/cx88/cx88-video.c:1782: error: (Each undeclared identifier is reported only once
drivers/media/video/cx88/cx88-video.c:1782: error: for each function it appears in.)

Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jean Delvare
0ddb16cfb0 xtensa: strlcpy is smart enough
strlcpy already accounts for the trailing zero in its length
computation, so there is no need to substract one to the buffer size.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
john stultz
ee17b36fd0 v850: generic timekeeping conversion
Convert an arch that does not currently implement sub-jiffy timekeeping to
use the generic timekeeping code.

v850 looks like it has some intent to implement sub-jiffy timekeeping, so
it may not yet be appropriate to try to convert, but I figured I'd get the
maintainer's input and submit the patch for comment.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Paolo 'Blaisorblade' Giarrusso
c2f239d93e uml: fix prototypes
Declare strlcpy and strlcat more correctly.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
b7ec15bd00 uml: virtualized time fix
With the current timekeeping, !CONFIG_UML_REAL_TIME_CLOCK has
inconsistent behavior.  Previously, gettimeofday could be (and was)
isolated from the clock ticking.  Now, it's not, so when
CONFIG_UML_REAL_TIME_CLOCK is disabled, gettimeofday must progress in
lockstep with the clock, making it fully virtual.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
83ff7df5f1 uml: out of tmpfs space error clarification
It turns out that the message complaining about a lack of tmpfs space
on the host can be misunderstood as referring to the UML.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
1e7371c1a1 uml: only flush areas covered by VMA
When doing a full address space flush, only look at areas covered by a VMA.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
16dd07bc64 uml: more page fault path trimming
More trimming of the page fault path.

Permissions are passed around in a single int rather than one bit per
int.  The permission values are copied from libc so that they can be
passed to mmap and mprotect without any further conversion.

The register sets used by do_syscall_stub and copy_context_skas0 are
initialized once, at boot time, rather than once per call.

wait_stub_done checks whether it is getting the signals it expects by
comparing the wait status to a mask containing bits for the signals of
interest rather than comparing individually to the signal numbers.  It
also has one check for a wait failure instead of two.  The caller is
expected to do the initial continue of the stub.  This gets rid of an
argument and some logic.  The fname argument is gone, as that can be
had from a stack trace.

user_signal() is collapsed into userspace() as it is basically one or
two lines of code afterwards.

The physical memory remapping stuff is gone, as it is unused.

flush_tlb_page is inlined.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
3ec704e666 uml: eliminate a piece of debugging code
I missed removing another piece of debugging in an earlier patch.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00
Jeff Dike
64f60841c0 uml: speed page fault path
Give the page fault code a specialized path.  There is only one page to look
at, so there's no point in going into the general page table walking code.
There's only going to be one host operation, so there are no opportunities for
merging.  So, we go straight to the pte we want, figure out what needs doing,
and do it.

While I was in here, I fixed the wart where the address passed to unmap was a
void *, but an unsigned long to map and protect.

This gives me just under 10% on a kernel build.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:13:04 -07:00