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2006-12-20ACPI: video: Add dev argument for backlight_device_registerYu Luming
This patch set adds generic abstract layer support for acpi video driver to have generic user interface to control backlight and output switch control by leveraging the existing backlight sysfs class driver, and by adding a new video output sysfs class driver. This patch: Add dev argument for backlight_device_register to link the class device to real device object. The platform specific driver should find a way to get the real device object for their video device. [akpm@osdl.org: build fix] [akpm@osdl.org: fix msi-laptop.c] Signed-off-by: Luming Yu <Luming.yu@intel.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20ACPI: Implement acpi_video_get_next_level()Thomas Tuttle
acpi_video_get_next_level was supposed to implement an algorithm to select a new brightness level based on the old brightness level of an ACPI video device, but it simply says "/* Fix me */" and returns the current brightness. This patch implements acpi_video_get_next_level properly. It had to change a few constants at the top of the file because they were (apparently) wrong, but it appears to work on my Dell Inspiron e1405 (with BIOS A05 only--BIOS A04 doesn't seem to send ACPI video hotkey events). [akpm@osdl.org: cleanups] Signed-off-by: Thomas Tuttle <linux-kernel@ttuttle.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20ACPI: Kconfig - depend on PM rather than selecting itAndrew Morton
Make ACPI depend on PM rather than selecting it. Otherwise it's a nightmare working out why CONFIG_PM keeps getting set. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20ACPI: fix NULL check in drivers/acpi/osl.cAdrian Bunk
Spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20ACPI: make drivers/acpi/ec.c:ec_ecdt staticAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20[POWERPC] iSeries: fix viocons initStephen Rothwell
Only initialise viocons on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20[POWERPC] iSeries: fix viocd initStephen Rothwell
Only initialise viocd on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20[POWERPC] iSeries: fix iseries_veth initStephen Rothwell
Only initialise iseries_veth on legacy iSeries. Make the init and exit routines static. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20[POWERPC] iSeries: fix viotape initStephen Rothwell
Only initialise viotape on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20[POWERPC] iSeries: fix viodasd initStephen Rothwell
Don't initialise viodasd except on legacy iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-20ACPI: prevent processor module from loading on failuresAkinobu Mita
Make loading processor.ko fail when an error happens. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20ACPI: fix single linked list manipulationAkinobu Mita
Fix single linked list manipulation for sub_driver. If the remving entry is not on the head of the sub_driver list, it goes into infinate loop. Though that infinite loop doesn't happen. Because the only user of acpi_pci_register_dirver() is acpiphp. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-19ACPI: ibm_acpi: allow clean removalAlexey Starikovskiy
Allow clean removal by setting notify_installed in the right place. Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-19[PATCH] zd1211rw: Call ieee80211_rx in taskletUlrich Kunitz
The driver called ieee80211_rx in hardware interrupt context. This has been against the intention of the ieee80211_rx function. It caused a bug in the crypto routines used by WPA. This patch calls ieee80211_rx in a tasklet. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: [PATCH] Generic HID layer - update MAINTAINERS input/hid: Supporting more keys from the HUT Consumer Page [PATCH] Generic HID layer - build: USB_HID should select HID
2006-12-19[PATCH] Fixup blk_rq_unmap_user() APIJens Axboe
The blk_rq_unmap_user() API is not very nice. It expects the caller to know that rq->bio has to be reset to the original bio, and it will silently do nothing if that is not done. Instead make it explicit that we need to pass in the first bio, by expecting a bio argument. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-19[PATCH] Remove queue merging hooksJens Axboe
We have full flexibility of merging parameters now, so we can remove the hooks that define back/front/request merge strategies. Nobody is using them anymore. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-19[PATCH] ->nr_sectors and ->hard_nr_sectors are not used for BLOCK_PC requestsJens Axboe
It's a file system thing, for block requests the only size used in the io paths is ->data_len as it is in bytes, not sectors. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-19drm: Stop defining pci_pretty_nameJean Delvare
drm drivers no longer use pci_pretty_name so we can stop defining it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19drm: r128: comment aligment with drm gitDave Airlie
Align some r128 license comments Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19drm: make kernel context switch same as for drm git tree.Dave Airlie
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19drm: fixup comment header styleDave Airlie
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-19drm: savage: compat fix from drm git.Eric Anholt
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-18[PATCH] cciss: fix XFER_READ/XFER_WRITE in do_cciss_requestMike Miller
This patch fixes a stupid bug. Sometime during the 2tb enhancement I ended up replacing the macros XFER_READ and XFER_WRITE with h->cciss_read and h->cciss_write respectively. It seemed to work somehow at least on x86_64 and ia64. I don't know how. But people started complaining about command timeouts on older controllers like the 64xx series and only on ia32. This resolves the issue reproduced in our lab. Please consider this for inclusion. Thanks, mikem Signed-off-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-18[PATCH] cciss: set default raid level when reading geometry failsMike Miller
This patch sets a default raid level on a volume that either does not support reading the geometry or reports an invalid geometry for whatever reason. We were always setting some values for heads and sectors but never set a raid level. This caused lots of problems on some buggy firmware. Please consider this for inclusion. Thanks, mikem Signed-off-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-18[CONNECTOR]: Replace delayed work with usual work queue.Evgeniy Polyakov
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[CONNECTOR]: Fix compilation breakage introduced recently.Evgeniy Polyakov
Linus has changed work queue structure and has not tested it with connector compiled in, his changes break the build. Attached patch fixes compilation error. Patch is against commit 99f5e9718185f07458ae70c2282c2153a2256c91. Thanks to Toralf Förster for pointing this out. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[TG3]: Update version and reldate.Michael Chan
Update version to 3.71. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[TG3]: Power down/up 5906 PHY correctly.Michael Chan
The 5906 PHY requires a special register bit to power down and up the PHY. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[TG3]: Fix race condition when calling register_netdev().Michael Chan
Hot-plug scripts can call tg3_open() as soon as register_netdev() is called in tg3_init_one(). We need to call pci_set_drvdata() before register_netdev(), and netif_carrier_off() needs to be moved to tg3_open() to avoid race conditions. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[TG3]: Assign tp->link_config.orig_* values.Michael Chan
tp->link_config.orig_* values must be assigned during tg3_set_settings() because these values will be used to setup the link speed during tg3_open(). Without these assignments, the link speed settings will be all messed by if tg3_set_settings() is called when the device is down. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[BNX2]: Fix minor loopback problem.Michael Chan
Use the configured MAC address instead of the permanent MAC address for loopback frames. Update version to 1.5.2. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[BNX2]: Fix bug in bnx2_nvram_write().Michael Chan
Length was not calculated correctly if the NVRAM offset is on a non- aligned offset. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[BNX2]: Fix panic in bnx2_tx_int().Michael Chan
There was an off-by-one bug in bnx2_tx_avail(). If the tx ring is completely full, the producer and consumer indices may be apart by 256 even though the ring size is only 255. One entry in the ring is unused and must be properly accounted for when calculating the number of available entries. The bug caused the tx ring entries to be reused by mistake, overwriting active entries, and ultimately causing it to crash. This bug rarely occurs because the tx ring is rarely completely full. We always stop when there is less than MAX_SKB_FRAGS entries available in the ring. Thanks to Corey Kovacs <cjk@techma.com> and Andy Gospodarek <agospoda@redhat.com> for reporting the problem and helping to collect debug information. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[TG3]: replace kmalloc+memset with kzallocYan Burman
Replace kmalloc+memset with kzalloc Signed-off-by: Yan Burman <burman.yan@gmail.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] longhaul compile fix. [CPUFREQ] Advise not to use longhaul on VIA C7. [CPUFREQ] set policy->curfreq on initialization [CPUFREQ] Trivial cleanup for acpi read/write port in acpi-cpufreq.c [CPUFREQ] fixes typo in cpufreq.c
2006-12-17[ARM] 4035/1: fix collie compilationPavel Machek
Thanks to Al Viro, here's fix to 2.6.20-rc1-git, so that collie compiles, again. It was broken by INIT_WORK changes. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-12-17[ARM] 4034/1: pxafb: Fix compile errorsRichard Purdie
Fix pxafb compile failures when CONFIG_FB_PXA_PARAMETERS is enabled after recent structure changes. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-12-17[SUNKBD]: Fix sunkbd_enable(sunkbd, 0); obvious.Fabrice Knevez
"sunkbd_enable(sunkbd, 0);" has no effect. Adding "sunkbd->enabled = enable" in sunkbd_enable (obvious) Signed-off-by: Fabrice Knevez <nuxdoors@cegetel.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-17[PATCH] m68k trivial build fixesAl Viro
amikbd: missing declaration sun3_NCR5380: more work_struct mess sun3_NCR5380: cast is not an lvalue Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-16Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IB/mthca: Use DEFINE_MUTEX() instead of mutex_init() IB/mthca: Add HCA profile module parameters IB/srp: Fix FMR mapping for 32-bit kernels and addresses above 4G IB: Fix ib_dma_alloc_coherent() wrapper
2006-12-16[PATCH] pata_via: Cable detect errorAlan
The UDMA66 VIA hardware has no controller side cable detect bits we can use. This patch minimally fixes the problem by reporting unknown in this case and using drive side detection. The old drivers/ide code does some additional tricks but those aren't appropriate now we are in -rc. Without this update UDMA66 via controllers run slowly. They don't fail so it's a borderline call whether this is -rc material or not. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] Fix help text for CONFIG_ATA_PIIXAlan
> Thanks for clarifying Bill, and sorry Alan. ata_piix does indeed work > correctly. The help text is a bit confusing: > > config ATA_PIIX > tristate "Intel PIIX/ICH SATA support" > depends on PCI > help > This option enables support for ICH5/6/7/8 Serial ATA. > If PATA support was enabled previously, this enables > support for select Intel PIIX/ICH PATA host controllers. New help text Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] initializer entry defined twice in pata_rz1000Ira Snyder
This removes the extra definition of the .error_handler member in the pata_rz1000 driver. Signed-off-by: Ira W. Snyder <kernel@irasnyder.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] ata: fix platform_device_register_simple() error checkAkinobu Mita
The return value of platform_device_register_simple() should be checked by IS_ERR(). Cc: Jeff Garzik <jgarzik@pobox.com> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] ahci: do not mangle saved HOST_CAP while resetting controllerTejun Heo
Do not mangle with HOST_CAP while resetting controller. The code is there for a historical reason. The mangling breaks controller feature detection and 0 PORTS_IMPL workaround code. This problem was spotted by Manoj Kasichainula. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Manoj Kasichainula <manoj@io.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] libata: don't initialize sg in ata_exec_internal() if DMA_NONE (take #2)Tejun Heo
Calling sg_init_one() with NULL buf causes oops on certain configurations. Don't initialize sg in ata_exec_internal() if DMA_NONE and make the function complain if @buf is NULL when dma_dir isn't DMA_NONE. While at it, fix comment. The problem is discovered and initial patch was submitted by Arnd Bergmann. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[libata] sata_svw: Disable ATAPI DMA on current boards (errata workaround)Jeff Garzik
Current Broadcom/Serverworks SATA boards (including Apple K2 SATA) have problems with ATAPI DMA, so it is disabled. ATAPI PIO, ATA PIO, and ATA DMA continue to work just fine. Acked-by: Anantha Subramanyam <ananth@broadcom.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[libata] use kmap_atomic(KM_IRQ0) in SCSI simulatorJeff Garzik
We are inside spin_lock_irqsave(). quoth akpm's debug facility: [ 231.948000] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB) [ 232.232000] ata1.00: configured for UDMA/33 [ 232.404000] WARNING (1) at arch/i386/mm/highmem.c:47 kmap_atomic() [ 232.404000] [<c01162e6>] kmap_atomic+0xa9/0x1ab [ 232.404000] [<c0242c81>] ata_scsi_rbuf_get+0x1c/0x30 [ 232.404000] [<c0242caf>] ata_scsi_rbuf_fill+0x1a/0x87 [ 232.404000] [<c0243ab2>] ata_scsiop_mode_sense+0x0/0x309 [ 232.404000] [<c01729d5>] end_bio_bh_io_sync+0x0/0x37 [ 232.404000] [<c02311c6>] scsi_done+0x0/0x16 [ 232.404000] [<c02311c6>] scsi_done+0x0/0x16 [ 232.404000] [<c0242dcc>] ata_scsi_simulate+0xb0/0x13f [...] Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] ata_piix: use piix_host_stop() in ich_pata_opsTejun Heo
piix_init_one() allocates host private data which should be freed by piix_host_stop(). ich_pata_ops wasn't converted to piix_host_stop() while merging, leaking 4 bytes on driver detach. Fix it. This was spotted using Kmemleak by Catalin Marinas. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Catalin Marinas <catalin.marinas@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>