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2005-06-20[PATCH] Driver Core: arch: update device attribute callbacksYani Ioannou
Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-20[PATCH] sn: fixes due to driver core changesPatrick Mochel
Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-20[PATCH] class: convert arch/* to use the new class api instead of class_simplegregkh@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-19Merge with ../linux-2.6-smpRussell King
2005-06-19[PATCH] ARM SMP: Fix PXA/SA11x0 suspend resume crashRussell King
We need to re-initialise the stack pointers for undefined, IRQ and abort mode handlers whenever we resume. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-19[PATCH] ARM SMP: Add missed files from Integrator/CP platformRussell King
Add missed new files from basic SMP support for the Integrator/CP platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-18Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-06-18[PATCH] ARM SMP: Add basic support Integrator/CP platformRussell King
Add basic SMP support for the Integrator/CP platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-18[PATCH] ARM SMP: Add support for startup of secondary processorsRussell King
Create a temporary page table to startup secondary processors. This page table must have a 1:1 virtual/physical mapping for the kernel in addition to the standard mappings to ensure that the secondary CPU can enable its MMU safely. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-18Merge with ../linux-2.6-smpRussell King
2005-06-18Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitDavid Woodhouse
2005-06-16[PATCH] ARM: 2715/1: restore CPLD interrupts upon resume for Lubbock and ↵Nicolas Pitre
Mainstone Patch from Nicolas Pitre Without this some devices fail to work again after a suspend event. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16[PATCH] ARM: 2713/1: Fix the GPIO base for Integrator/CPCatalin Marinas
Patch from Catalin Marinas The GPIO base for Integrator/CP is different from the Integrator/AP. This patch sets the correct value for INTEGRATOR_GPIO_BASE. Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-16[PATCH] ARM: 2712/1: Fix the RGB order for the Versatile CLCDCatalin Marinas
Patch from Catalin Marinas The current red and blue colours on the Versatile CLCD are reversed when the 5:6:5 mode is used. The patch sets the proper bit in the SYS_CLCD register value. Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-14[PATCH] update ppc64 defconfigOlaf Hering
enable cpusets enable new lpfc and jsm drivers enable new dm-multipath leave new agp disabled disable rivafb, it does not handle the cards in G5 models (FX5200 as example) the new nvidiafb doesnt work on bigendian, yet Signed-off-by: Olaf Hering <olh@suse.de> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] ppc64: update example configsPaul Mackerras
Here is a patch to update the example configs in arch/ppc64/configs. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-14[PATCH] apm.c: ignore_normal_resume is set a bit too lateThomas Hood
This patch causes the ignore_normal_resume flag to be set slightly earlier, before there is a chance that the apm driver will receive the normal resume event from the BIOS. (Addresses Debian bug #310865) Signed-off-by: Thomas Hood <jdthood@yahoo.co.uk> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: slirp and slip driver cleanups and fixesJeff Dike
This patch merges a lot of duplicated code in the slip and slirp drivers, abstracts out the slip protocol, and makes the slip driver work in 2.6. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: use fork instead of cloneJeff Dike
Convert the boot-time host ptrace testing from clone to fork. They were essentially doing fork anyway. This cleans up the code a bit, and makes valgrind a bit happier about grinding it. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: build cleanupsJeff Dike
Fix a build failure when CONFIG_MODE_SKAS is disabled and make a Makefile comment fit in 80 columns. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] uml: remove duplicate includesJeff Dike
A few files include the same header twice. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13[PATCH] ARM: 2711/1: fix compilation on PXA targets with CONFIG_PM=nNicolas Pitre
Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-12[PATCH] M68k: Mark Sun-3 NCR5380 SCSI brokenGeert Uytterhoeven
M68k: Mark Sun-3 NCR5380 SCSI broken until NCR5380_abort() and NCR5380_bus_reset() are replaced with real new-style EH routines (the old EH SCSI constants were removed in 2.6.12-rc3). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12[PATCH] M68k: Update defconfigsGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12[PATCH] ARM: 2709/1: Systems with PCMCIA should also see IDE options (for ↵David Brownell
CompactFlash memories) Patch from David Brownell The ARM generic Kconfig filters out IDE options ... except for an error prone ARMload of special cases. This adds one general case to the systems that will offer IDE options: kernels with PCMCIA support, which probably want to use IDE to access CompactFlash cards. This might allow many (most?) of the other cases to disappear, for systems that only see IDE hardware through CF cards. Right now this one patch is used to gate access to CF cards, including MicroDrives, for both omap_cf and at91_cf drivers. Signed-off-by: David Brownell Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-10ppc: remove two extraneous descriptors for the 405EP CPULinus Torvalds
The patch to add them keeps on getting applied, over and over again ;) Hopefully no more.
2005-06-09[PATCH] ppc32: Fix nasty sleep/wakeup problemBenjamin Herrenschmidt
Despite all the care lately in making the powermac sleep/wakeup as robust as possible, there is still a nasty related to the use of cpufreq on PMU based machines. Unfortunately, it affects paulus old powerbook so I have to fix it :) We didn't manage to understand what is precisely going on, it leads to memory corruption and might have to do with RAM not beeing properly refreshed when a cpufreq transition is done right before the sleep. The best workaround (and less intrusive at this point) we could come up with is included in this patch. We basically do _not_ force a switch to high speed on suspend anymore (that is what is causing the problem) on those machines. We still force a speed switch on wakeup (since we don't know what speed we are coming back from sleep at, and that seems to work fine). Since, during this short interval, the actual CPU speed might be incorrect, we also hack around by multiplying loops_per_jiffy by 2 (max speed factor on those machines) during early wakeup stage to make sure udelay's during that time aren't too short. For after 2.6.12, we'll change udelay implementation to use the CPU timebase (which is always constant) instead like we do on ppc64 and thus get rid of all those problems. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-09[PATCH] ppc32: add 405EP cpu_spec entryEugene Surovegin
Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-09Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-06-09[PATCH] ARM: 2708/1: Fix hackkit CPU Frequency build faliureVincent Sanders
Patch from Vincent Sanders This fixes the "multiple definitions of cpufreq_get" build faliure on the hackkit SA1100 platform. Signed-off-by: Vincent Sanders Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09[PATCH] ARM: 2707/2: Fix badge4 CPU Frequency build faliureVincent Sanders
Patch from Vincent Sanders This fixes the "multiple definitions of cpufreq_get" build faliure on the Badge4 SA1100 platform. Signed-off-by: Vincent Sanders Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09[IA64] Fix race condition in the rt_sigprocmask fastcallChristoph Lameter
current->blocked will be set to the value of current->thread_info->flags if the cmpxchg to update thread_info->flags fails. For performance reasons the store into current->blocked was placed in the cmpxchg loop. However, the cmpxchg overwrites the register holding the value to be stored. In the rare case of a retry the value of thread_info->flags will be written into current->blocked. The fix is to use another register so that the register containing the current->blocked value is not overwritten. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-09[PATCH] ARM: 2706/1: Fix compile on SA-based iPAQs and remove stale CREDITS infoDave Neuer
Patch from Dave Neuer This fixes the "multiple definitions of cpufreq_get" errors on StrongARM-based iPAQs. Signed-off-by: Dave Neuer Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09[PATCH] ARM: Remove zero-byte sized fileRussell King
Remove the remaining zero byte file left over from the Xscale fixes. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
2005-06-08[PATCH] ppc64: Fix PER_LINUX32 behaviourPaul Mackerras
This patch fixes some bugs in the ppc64 PER_LINUX32 implementation, noted by Juergen Kreileder: * uname(2) doesn't respect PER_LINUX32, it returns 'ppc64' instead of 'ppc' * Child processes of a PER_LINUX32 process don't inherit PER_LINUX32 Along the way I took the opportunity to move things around so that sys_ppc32.c only has 32-bit syscall emulation functions and to remove the obsolete "fakeppc" command line option. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] ia64: fix floating-point preemption problemPeter Chubb
There've been reports of problems with CONFIG_PREEMPT=y and the high floating point partition. This is caused by the possibility of preemption and rescheduling on a different processor while saving or restioirng the high partition. The only places where the FPU state is touched are in ptrace, in switch_to(), and where handling a floating-point exception. In switch_to() preemption is off. So it's only in trap.c and ptrace.c that we need to prevent preemption. Here is a patch that adds commentary to make the conditions clear, and adds appropriate preempt_{en,dis}able() calls to make it so. In trap.c I use preempt_enable_no_resched(), as we're about to return to user space where the preemption flag will be checked anyway. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] ppc64 kprobes: remove spurious MSR_SE maskingAnanth N Mavinakayanahalli
Remove spurious MSR_SE reset during kprobe processing. single_step_exception() already does it for us. Reset it to be safe when executing the fault_handler. Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] ppc64 kprobes: correct kprobe registration return valuesAnanth N Mavinakayanahalli
Add stricter checks during kprobe registration. Return correct error value so insmod doesn't succeed. Also printk reason for registration failure. Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] revert x86_64-use-the-e820-hole-to-map-the-iommu-agp-apertureAndrew Morton
Martin Bligh determined that this patch is causing his test box to not boot. Revert. Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] Stop arch/i386/kernel/vsyscall-note.o being rebuilt every timeKeith Owens
arch/i386/kernel/vsyscall-note.o is not listed as a target so its .cmd file is neither considered as a target nor is it read on the next build. This causes vsyscall-note.o to be rebuilt every time that you run make, which causes vmlinux to be rebuilt every time. Signed-off-by: Keith Owens <kaos@ocs.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] ppc32: add 405EP cpu_spec entryEugene Surovegin
Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] uml: clean up error pathJeff Dike
This cleans an error path which used to leak file descriptors by returning without trying to tidy up. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] uml: fix strace -fJeff Dike
It turns out that we need to check for pending signals when a newly forked process is run for the first time. With strace -f, strace needs to know about the forked process before it gets going. If it doesn't, then it ptraces some bogus values into its registers, and the process segfaults. So, I added calls to interrupt_end, which does that, plus checks for reschedules. There shouldn't be any of those, but x86 does the same thing, so I'm copying that behavior to be safe. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] uml: compile fixes for gcc 4Jeff Dike
This is a bunch of compile fixes provoked by building UML with gcc 4. There are a bunch of signedness mismatches, a couple of uninitialized references, and a botched C99 structure initialization which had somehow gone unnoticed. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08[PATCH] uml: make the emulated iomem driver work on 2.6Jeff Dike
This makes the minimal fixes needed to make the UML iomem driver work in 2.6. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-08Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6Linus Torvalds
2005-06-08[IA64] Extract correct break number for break.bKeith Owens
break.b does not store the break number in cr.iim, instead it stores 0, which makes all break.b instructions look like BUG(). Extract the break number from the instruction itself. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-08[IA64] Update comment to describe modes set in default control register.Tony Luck
Christian Hildner pointed out that the comment did not match what the code does in cpu_init() when we set up the default control register. Patch based on suggestions from Ken Chen. Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-08Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-06-08[IA64] Module gp must point to valid memoryKeith Owens
Some bits of the kernel assume that gp always points to valid memory, in particular PHYSICAL_MODE_ENTER() assumes that both gp and sp are valid virtual addresses with associated physical pages. The IA64 module loader puts gp well past the end of the module, with no physical backing. Offsets on gp are still valid, but physical mode addressing breaks for modules. Ensure that gp always falls within the module body. Also ensure that gp is 8 byte aligned. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>