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2005-08-16[PATCH] PCI: 6700/6702PXH quirkKristen Accardi
On the 6700/6702 PXH part, a MSI may get corrupted if an ACPI hotplug driver and SHPC driver in MSI mode are used together. This patch will prevent MSI from being enabled for the SHPC as part of an early pci quirk, as well as on any pci device which sets the no_msi bit. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-16[PATCH] Driver core: potentially fix use after free in class_device_attr_showManeesh Soni
This moves the code to free devt_attr from class_device_del() to class_dev_release() which is called after the last reference to the corresponding kobject() is gone. This allows us to keep the devt_attr alive while the corresponding sysfs file is open. Signed-off-by: Maneesh Soni <maneesh@in.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-16[IA64] Initialize some spinlocksKeith Owens
Some IA64 spinlocks are not being initialized, make it so. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-08-15Merge ../from-linusLen Brown
2005-08-15Merge ../to-linus-stable/Len Brown
2005-08-15[ACPI] re-enable platform-specific hotkey drivers by defaultLuming Yu
When both platform-specific and generic drivers exist, enable generic over-ride with "acpi_generic_hotkey". http://bugzilla.kernel.org/show_bug.cgi?id=4953 Signed-off-by: Luming Yu <luming.yu@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-15[PATCH] intelfb/fbdev: Save info->flags in a local variableAntonino A. Daplas
Reported by: Pavel Kysilka (Bugzilla Bug 5059) The intelfb driver does not keep resolution set with fbset after switching to anot console and back. Steps to reproduce: initial options: tty1,tty2 - 1024x768-60 1) tty1 - fbset after booting (1024x768-60) 2) tty1 - fbset 800x600-100 tty1: 800x600-100 3) swith to tty2, swith to tty1 tty1: 1024x768-60 (the same resolution as default from kernel booting) This bug is caused by intelfb unintentionally destroying info->flags in set_par(). Therefore the flag, FBINFO_MISC_USEREVENT used to notify fbcon of a mode change was cleared causing the above problem. This bug though is not intelfb specific, as other drivers may also be affected. The fix is to save info->flags in a local variable before calling any of the driver hooks. A more definitive fix (for post 2.6.13) is to separate info->flags into one that is set by the driver and another that is set by core fbdev/fbcon. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-15[PATCH] intelfb: Do not ioremap entire graphics apertureSylvain Meyer
Reported by: Pavel Kysilka (Bugzilla Bug 4738) modprobe of intelfb results in the following error message: intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G chi intelfb: Version 0.9.2 ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 allocation failed: out of vmalloc space - use vmalloc=<size> to increase siz intelfb: Cannot remap FB region. This will fail if the graphics aperture size is greater than 128 MB. Fix is to ioremap only from the beginning of graphics aperture to the end of the used framebuffer memory. Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-14Revert PCIBIOS_MIN_IO changes for 2.6.13Linus Torvalds
This reverts commits 71db63acff69618b3d9d3114bd061938150e146b [PATCH] increase PCIBIOS_MIN_IO on x86 and 0b2bfb4e7ff61f286676867c3508569bea6fbf7a ACPI: increase PCIBIOS_MIN_IO on x86 since Lukas Sandströ<lukass@etek.chalmers.se> reports that this breaks his on-board nvidia audio. We should re-visit this later. For now we revert the change Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-14Revert "dc395x: Fix support for highmem"Linus Torvalds
It introduces a repeatable oops in the driver, which is a bigger problem than the patch tries to solve. From the original description: Author: Jamie Lenehan <lenehan@twibble.org> Date: Thu Mar 3 14:41:40 2005 +0200 [PATCH] dc395x: Fix support for highmem From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Removes the page_to_virt and maps sg lists dynamically. This makes the driver work with highmem pages. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-13Fix up mmap of /dev/kmemLinus Torvalds
This leaves the issue of whether we should deprecate the whole thing (or if we should check the whole mmap range, for that matter) open. Just do the minimal fix for now.
2005-08-12[PATCH] w1: more debug level decrease.Evgeniy Polyakov
Do not spam syslog each 10 seconds when there is nothing on the wire. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-11[NETPOLL]: e1000 netpoll tweakMatt Mackall
Suggested by Steven Rostedt, matches his patch included in e100. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-10Merge head 'upstream-fixes' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
2005-08-10[PATCH] wbsd version bumpPierre Ossman
Even though the changes are minor for the next release an increasing version number simplifies my support issues. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-10Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-08-10[PATCH] ns558 list handling fixAlexander Nyberg
Need to use list_for_entry_safe(), as we're removing items during the traversal. list_for_each_entry() uses the first ptr also as an iterator, if you kfree() it slab takes it, might poison it and then you try to use it to iterate to the next object in list. Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-10[PATCH] 6pack persistence fixRalf Baechle DL5RB
Fix the p-persistence CSMA algorithm which in simplex mode was starting with a slottime delay before doing anything else as if there was carrier collision resulting in bad performance on simplex links. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-10libata: fix EH-related lockup by properly cleaning EH command listTejun Heo
Yet another hack due to the fact that libata is the only user of SCSI's ->eh_strategy_handler() hook.
2005-08-10[PATCH] sata: fix sata_sx4 dma_prep to not use sg->lengthTejun Heo
sata_sx4 directly references sg->length to calculate total_len in pdc20621_dma_prep(). This is incorrect as dma_map_sg() could have merged multiple sg's into one and, in such case, sg->length doesn't reflect true size of the entry. This patch makes it use sg_dma_len(sg). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-10Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds
2005-08-10[PATCH] ARM: 2846/1: proper handling of CKEN for pxafbNicolas Pitre
Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-09[PATCH] Fix ide-disk.c oops caused by hwif == NULLChristoph Lameter
1. Move hwif_to_node to ide.h 2. Use hwif_to_node in ide-disk.c Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] DVB: lgdt330x frontend: some bug fixes & add lgdt3303 supportMichael Krufky
This patch removes the tda9887 stuff from lgdt330x.c. It's experimental code which wasn't supposed to leak out and we don't want it in 2.6.13. Signed-off-by: Michael Krufky <mkrufky@m1k.net> Acked-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] dvb: lgdt330x frontend: trivial text cleanupsMichael Krufky
Two trivial text changes in Kconfig and lgdt330x.c Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] I2O: added pci_request_regions() before using the controllerMarkus Lidel
Added pci_request_regions() before using the controller to avoid duplicate usage of the I2O controller when the dpt_i2o driver and I2O subsystem is loaded at the same time. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
2005-08-09[SPARC]: envctrl: ERR_PTR() --> PTR_ERR()David S. Miller
Fix thinko in Christoph's changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-09[SPARC]: remove ifdef CONFIG_PCI from envctrl.cChristoph Hellwig
The driver already depends on CONFIG_PCI in Kconfig. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-09[SPARC]: Use kthread infrastructure in bbc_envctrlChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-09[SPARC]: Use kthread infrastructure in envctrlChristoph Hellwig
envctrl currently uses very odd ways to stop a thread, using various things that should be exposed to drivers at all. This patch (which is untested as I don't have sparc hardware) switches it to use the proper kthread infrastructure. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-09[PATCH] i2o: remove new configuration APIMarkus Lidel
Remove new configuration API from i2o_config The API-patch is still available from the I2O website (which is mentioned in the kernel config now). It is removed because it creates a new binary sysfs-attribute, which doesn't have the limitiation of 4k. Expect for the Adaptec controllers, which has a limitation in the hardware this attribute doesn't make sense anywhere else. Until the sysfs API provides an attribute which doesn't buffer (like firmware) and let access to at least 64k blocks i provide a separate patch... (akpm: basically, this API was introduced post-2.6.12 and Markus wants to pull it out before 2.6.13). Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] cpm_uart: needs some love to compile with GCC4.0.1Kumar Gala
Fixed problems so we can build with gcc-4.0.1 Signed-off-by: Peter Schaefer-Hutter <peter.schaefer-hutter@tfk-racoms.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] cpm_uart: Fix dpram allocation and non-console uartsKumar Gala
* Makes dpram allocations work * Makes non-console UART work on both 8xx and 82xx * Fixed whitespace in files that were touched Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Pantelis Antoniou <panto@intracom.gr> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] Build fix for the Sibyte I2C driverRalf Baechle
Compile fix for the BCM1250 I2C driver. Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[PATCH] i8xx_tco.c: arm watchdog only when startedWim Van Sebroeck
i8xx_tco.c v0.08: only "arm" the watchdog when the watchdog has been started. (Kernel Bug 4251: system reset when battery is read and i8xx_tco driver loaded) Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-09[SCSI] dpt_i2o pci_request_regions fixSalyzyn, Mark
Originally From: Andrew Morton <akpm@osdl.org> Altered By: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> There is an additional 'build fix' patch that Andrew Morton submitted on the kernel list (I have changed out his dpr_i2o with dpt_i2o below though). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-08Revert "[PATCH] PCI: restore BAR values..."Linus Torvalds
Revert commit fec59a711eef002d4ef9eb8de09dd0a26986eb77, which is breaking sparc64 that doesn't have a working pci_update_resource. We'll re-do this after 2.6.13 when we'll do it all properly.
2005-08-08[PATCH] icn driver fails to unload when no hardware presentDave Jones
Fix a null dereference in module unload path. Found by a simple modprobe icn ; rmmod icn Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
2005-08-08[SCSI] fix target scanning oops with fc transport classJames.Smart@Emulex.Com
We have some nasty issues with 2.6.12-rc6. Any request to scan on the lpfc or qla2xxx FC adapters will oops. What is happening is the system is defaulting to non-transport registered targets, which inherit the parent of the scan. On this second scan, performed by the attribute, the parent becomes the shost instead of the rport. The slave functions in the 2 FC adapters use starget_to_rport() routines, which incorrectly map the shost as an rport pointer. Additionally, this pointed out other weaknesses: - If the target structure is torn down outside of the transport, we have no method for it to be regenerated at the proper parent. - We have race conditions on the target being allocated by both the midlayer scan (parent=shost) and by the fc transport (parent=rport). Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-08Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-08-08[PATCH] dvb: lgdt330x frontend: some bug fixes & add lgdt3303 supportMichael Krufky
- Structural changes within lgdt330x driver, framework now supports both chips... tested OK on lgdt3302 and lgdt3303. - Add LG/TUA6034 dvb_pll_desc for ATSC with LG TDVS-H062F & DViCO FusionHDTV5. - Fixed LGDT330X signal strength: For now, always set it to 0. - Corrected LGDT330X boundary condition error in read_snr: dB calculation. Signed-off-by: Mac Michaels <wmichaels1@earthlink.net> Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08[PATCH] s390: use klist in qeth driverCornelia Huck
From: Martin Schwidesky <schwidefsky@de.ibm.com> Convert qeth to the new klist interface and make it compiling again. Signed-off-by: Frank Pavlic <pavlic@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08[PATCH] VIA VT8235 PCI quirkIvan Kokshaysky
Like many other southbridges from different manufacturers, VIA VT8235 chip has two non-standard BARs for power management and SMBus registers (see the datasheet at http://www.via.com.tw). This new quirk routine fixes boot problem with 2.6.13-rc2/rc6 kernels on Targa Visionary 811 Athlon64 laptop, as reported by Mikael Pettersson <mikpe@csd.uu.se>. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08[PATCH] nvidiafb: Fix initial display corruption on certain laptopsAntonino Daplas
Reported by:Vincent Fortier (Bugzilla Bug 4768) "At boot time the screen appears moved to the mid right portion of the actual video pannel making the end of the line appears at the left edge... It simply looks like moved half way to the right" His particular hardware has a display with an unusual dimension (1920x1200) but unfortunately has no EDID block. None of the entries in the global mode database is correct for this particular display, and it particularly has difficulty scaling up 640x480 (the default startup mode of nvidiafb) to 1920x1200 which causes the above described problem. 1, Add 1920x1200 to the global mode database. 2. Let nvidiafb base the startup mode from the flatpanel dimensions only if the EDID block is absent, no boot mode parameter is specified by the user, and a flatpanel/LCD display is attached. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-08[SCSI] Bug 4940 Repeatable Kernel Panic on Adaptec 2015S I20 device on bootupJames Bottomley
From: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> Prevent driver from loading if another driver (i2o) has already claimed the resources associated with the card. Discussion associated with this bug can be referenced at http://bugzilla.kernel.org/show_bug.cgi?id=4940 where it was agreed to use pci_request_regions in both the dpt_i2o and the i2o driver to prevent both drivers loading on the same adapter(s). Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Rejections fixed up and Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-07[PATCH] Fix restore of 64-bit PCI BAR'sIvan Kokshaysky
For 64-bit BAR[i] only pci_dev->resource[i] is valid, ->resource[i+1] slot is unused and contains zeroes in all fields. So when we update a PCI BAR, all we need is just to check that we're going to update a _valid_ resource. Also make sure to write high bits - use "x >> 16 >> 16" (rather than the simpler ">> 32") to avoid warnings on 32-bit architectures where we're not going to have any high bits. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-07[PATCH] ARM: switch fd1772.c from sleep_on to wait_eventChristoph Hellwig
Doesn't make the local irq disabling around it less buggy, but at least we replace the offender with the right kind of primitive. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-07[PATCH] ARM: Make sa1100fb_display_dma_period() an inline functionRussell King
This function produces a warning when CPU_FREQ=n. Since it's a very simple calculation, make it inline instead of adding preprocessor directives around it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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