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* [PATCH] AGP fix for Xen VMMKeir Fraser2005-06-07
| | | | | | | | | | | | | | | | | | | When Linux is running on the Xen virtual machine monitor, physical addresses are virtualised and cannot be directly referenced by the AGP GART. This patch fixes the GART driver for Xen by adding a layer of abstraction between physical addresses and 'GART addresses'. Architecture-specific functions are also defined for allocating and freeing the GATT. Xen requires this to ensure that table really is contiguous from the point of view of the GART. These extra interface functions are defined as 'no-ops' for all existing architectures that use the GART driver. Signed-off-by: Keir Fraser <keir@xensource.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
* [PATCH] sgi-agp: fixes a problem with accessing GART memory in ↵Michael Werner2005-06-07
| | | | | | | | | | | | | | sgi_tioca_insert_memory and sgi_tioca_remove_memory This patch fixes a problem with accessing GART memory in sgi_tioca_insert_memory and sgi_tioca_remove_memory. sgi-agp.c | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) Signed-off-by: Mike Werner <werner@sgi.com> Signed-off-by: Dave Jones <davej@redhat.com>
* [PATCH] i945G patch for agpgartAlan Hourihane2005-06-07
| | | | | | | | Attached is a small patch for i945G support against 2.6.11.11. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com>
* [PATCH] moxa: do not ignore inputDenis Vlasenko2005-06-06
| | | | | | | | | | | | | | Stop using tty internal structure in mxser_receive_chars(), use tty_insert_flip_char(tty, ch flag); instead. Without this change driver ignores any rx'ed chars. Run tested. Cc: Alan Cox <alan@redhat.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ipmi build fixNeil Horman2005-05-25
| | | | | | | | | | It looks like the recent IPMI patches had some -mm-onlyisms. Signed-off-by: Neil Horman <nhorman@redhat.com> Cc: Corey Minyard <minyard@acm.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add sysfs support for the IPMI device interfaceCorey Minyard2005-05-20
| | | | | | | | | | Add support for sysfs to the IPMI device interface. Clean-ups based on Dimitry Torokovs comment by Philipp Hahn. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Philipp Hahn <pmhahn@titan.lahn.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix filp being passed through raw ioctl handlerStephen Tweedie2005-05-18
| | | | | | | | | | | | | | | | | | | | | Don't pass meaningless file handles to block device ioctls. The recent raw IO ioctl-passthrough fix started passing the raw file handle into the block device ioctl handler. That's unlikely to be useful, as the file handle is actually open on a character-mode raw device, not a block device, so dereferencing it is not going to yield useful results to a block device ioctl handler. Previously we just passed NULL; also not a value that can usefully be dereferenced, but at least if it does happen, we'll oops instead of silently pretending that the file is a block device, so NULL is the more defensive option here. This patch reverts to that behaviour. Noticed by Al Viro. Signed-off-by: Stephen Tweedie <sct@redhat.com> Acked-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Intel 6300ESB TCO timer supportPeter Lundkvist2005-05-17
| | | | | | | | | Additional i8xx_tco device support. Cc: David Hardeman <david@2gen.com> Cc: <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix root hole in raw deviceStephen Tweedie2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Patch] Fix raw device ioctl pass-through Raw character devices are supposed to pass ioctls through to the block devices they are bound to. Unfortunately, they are using the wrong function for this: ioctl_by_bdev(), instead of blkdev_ioctl(). ioctl_by_bdev() performs a set_fs(KERNEL_DS) before calling the ioctl, redirecting the user-space buffer access to the kernel address space. This is, needless to say, a bad thing. This was noticed first on s390, where raw IO was non-functioning. The s390 driver config does not actually allow raw IO to be enabled, which was the first part of the problem. Secondly, the s390 kernel address space is distinct from user, causing legal raw ioctls to fail. I've reproduced this on a kernel built with 4G:4G split on x86, which fails in the same way (-EFAULT if the address does not exist kernel-side; returns success without actually populating the user buffer if it does.) The patch below fixes both the config and address-space problems. It's based closely on a patch by Jan Glauber <jang@de.ibm.com>, which has been tested on s390 at IBM. I've tested it on x86 4G:4G (split address space) and x86_64 (common address space). Kernel-address-space access has been assigned CAN-2005-1264. Signed-off-by: Stephen Tweedie <sct@redhat.com> Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] make some things staticAdrian Bunk2005-05-05
| | | | | | | | | | This patch makes some needlessly global identifiers static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Arjan van de Ven <arjanv@infradead.org> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uninline tty_paranoia_check()Andrew Morton2005-05-05
| | | | | | | Has lots of callsites. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Automatic merge of ↵Linus Torvalds2005-05-04
|\ | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
| * [IA64-SGI] Altix patch to fix missing Kconfig dependency.Bruce Losure2005-05-03
| | | | | | | | | | | | | | | | This is a one-liner to make the mbcs driver depend on SGI_TIOCX in the drivers/char/Kconfig file. Signed-off-by: Bruce Losure <blosure@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | [PATCH] ipmi iomem annotations and fixesAl Viro2005-05-04
| | | | | | | | | | | | | | annotated, a bunch of direct dereferencing replaced with readb(). Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] sonypi trivial user annotationsAl Viro2005-05-04
| | | | | | | | | | Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ISA DMA Kconfig fixes - part 3Al Viro2005-05-04
| | | | | | | | | | | | | | Drivers that expect ISA DMA API are marked as such in Kconfig. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] mbcs trivial user annotationsAl Viro2005-05-04
|/ | | | | Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] make lots of things staticAdrian Bunk2005-05-01
| | | | | | | | Another large rollup of various patches from Adrian which make things static where they were needlessly exported. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] convert that currently tests _NSIG directly to use valid_signal()Jesper Juhl2005-05-01
| | | | | | | | | Convert most of the current code that uses _NSIG directly to instead use valid_signal(). This avoids gcc -W warnings and off-by-one errors. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ipmi: fix a deadlockCorey Minyard2005-05-01
| | | | | | | | | | | | Correct an issue with the IPMI message layer taking a lock and calling lower layer driver. If an error occrues at the lower layer the lock can be taken again causing a deadlock. The lock is released before calling the lower layer. Signed-off-by: David Griego <dgriego@mvista.com> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ipmi: enable interrupts on the BT driverCorey Minyard2005-05-01
| | | | | | | | | | | | | | | | Enable interrupts for a BT interface. There is a specific register that needs to be set up to enable interrupts that also must be modified to clear the irq. Also, don't reset the BMC on a BT interface. That's probably not a good idea as the BMC may be performing other important functions and a reset should only be a last resort. Also, that register is also used to enable/disable interrupts to the BT; modifying it may screw up the interrupts. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ipmi: fix watchdog so the device can be reopened on an unexpected closeCorey Minyard2005-05-01
| | | | | | | | | If there is an unexpected close, still allow the watchdog interface to be re-opened on the IPMI watchdog. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] IPMI: fix for handling bad ACPI dataCorey Minyard2005-05-01
| | | | | | | | | | If the ACPI register bit width is zero (an invalid value) assume it is the default spacing. This avoids some coredumps on invalid data and makes some systems work that have broken ACPI data. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] IPMI: fix for handling bad IPMI DMI dataCorey Minyard2005-05-01
| | | | | | | | | | Ignore the bottom bit of the base address from the DMI data. It is supposed to be set to 1 if it is I/O space. Few systems do this, but this enables the ones that do set it to work properly. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] misc verify_area cleanupsJesper Juhl2005-05-01
| | | | | | | | | | | | | | | | | | There were still a few comments left refering to verify_area, and two functions, verify_area_skas & verify_area_tt that just wrap corresponding access_ok_skas & access_ok_tt functions, just like verify_area does for access_ok - deprecate those. There was also a few places that still used verify_area in commented-out code, fix those up to use access_ok. After applying this one there should not be anything left but finally removing verify_area completely, which will happen after a kernel release or two. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hangcheck-timer: Update to 0.9.0.Joel Becker2005-05-01
| | | | | | | | | I recently realized that the in-kernel copy of hangcheck-timer was quite stale. Here's the latest. It adds support for s390, ppc64, and ia64 too. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Change synchronize_kernel to _rcu and _schedPaul E. McKenney2005-05-01
| | | | | | | | | | This patch changes calls to synchronize_kernel(), deprecated in the earlier "Deprecate synchronize_kernel, GPL replacement" patch to instead call the new synchronize_rcu() and synchronize_sched() APIs. Signed-off-by: Paul E. McKenney <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ARM: RTC: allow driver methods to return errorRussell King2005-04-30
| | | | | | | Allow RTC drivers to return error codes from their read_time or read_alarm methods. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
* Automatic merge of ↵Linus Torvalds2005-04-27
|\ | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
| * [IA64-SGI] snsc_event.c new fileGreg Howard2005-04-25
| | | | | | | | | | | | | | Forgot the "bk new" to add this file. Part of the patch from Greg Howard Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Altix system controller event handlingGreg Howard2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The following is an update of the patch I sent yesterday (3/9/05) incorporating suggestions from Christoph Hellwig and Andreas Schwab. It allows Altix and Altix-like systems to handle environmental events generated by the system controllers, and should apply on top of Jack Steiner's patch of 3/1/05 ("New chipset support for SN platform") and Mark Goodwin's patch of 3/8/05 ("Altix SN topology support for new chipsets and pci topology"). Signed-off-by: Greg Howard <ghoward@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Bus driver for the CX port of SGI's TIO chip.Bruce Losure2005-04-25
| | | | | | | | | | | | | | | | This patch is to provide CX port infrastructure for SGI TIO-based h/w. Also a 'core services' driver for SGI FPGA-based h/w. Signed-off-by: Bruce Losure <blosure@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | [PATCH] tpm 64bit fixes (size_t)Al Viro2005-04-26
|/ | | | | Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] update maintainer for /dev/randomMatt Mackall2005-04-16
| | | | | | | | | Ted has agreed to let me take over as maintainer of /dev/random and friends. I've gone ahead and added a line to his entry in CREDITS. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix u32 vs. pm_message_t in drivers/charPavel Machek2005-04-16
| | | | | | | | Here are fixes for drivers/char. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Fix AGP and sleep againBenjamin Herrenschmidt2005-04-16
| | | | | | | | | | | | | | | | | | | | | | | | My previous patch that added sleep support for uninorth-agp and some AGP "off" stuff in radeonfb and aty128fb is breaking some configs. More specifically, it has problems with rage128 setups since the DRI code for these in X doesn't properly re-enable AGP on wakeup or console switch (unlike the radeon DRM). This patch fixes the problem for pmac once for all by using a different approach. The AGP driver "registers" special suspend/resume callbacks with some arch code that the fbdev's can later on call to suspend and resume AGP, making sure it's resumed back in the same state it was when suspended. This is platform specific for now. It would be too complicated to try to do a generic implementation of this at this point due to all sort of weird things going on with AGP on other architectures. We'll re-work that whole problem cleanly once we finally merge fbdev's and DRI. In the meantime, please apply this patch which brings back some r128 based laptops into working condition as far as system sleep is concerned. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] r128_state.c: break missing in switch statementDave Airlie2005-04-16
| | | | | | | | | | | drm: fix r128_state.c switch statements.. in drivers/char/drm/r128_state.c (linux-2.6.12-rc2), some breaks are missing in the switch statement. See trivial fix below. Signed-off-by: Hansjoerg Lipp <hjlipp@web.de> Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mmtimer build fixChristoph Lameter2005-04-16
| | | | | | Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!