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* [PATCH] ppc64 need HPAGE_SHIFT when huge pages disabledAndy Whitcroft2005-11-181-0/+4
| | | | | | | | | | | | | | | | | With the new powerpc architecture we don't seem to be able to disable huge pages anymore. mm/built-in.o(.toc1+0xae0): undefined reference to `HPAGE_SHIFT' make: *** [.tmp_vmlinux1] Error 1 We seem to need to define HPAGE_SHIFT to something when HUGETLB_PAGE isn't defined. This patch defines it to PAGE_SHIFT when we have no support. Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: add missing define for fs_enet Ethernet driverVitaly Bordug2005-11-181-0/+2
| | | | | | | | | | This adds the FCC_PSMR_RMII defenition, which is used in fs_enet to enable RMII mode. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2005-11-184-49/+21
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| * [PATCH] powerpc: merge align.cBenjamin Herrenschmidt2005-11-181-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch merges align.c, the result isn't quite what was in ppc64 nor what was in ppc32 :) It should implement all the functionalities of both though. Kumar, since you played with that in the past, I suppose you have some test cases for verifying that it works properly before I dig out the 601 machine ? :) Since it's likely that I won't be able to test all scenario, code inspection is much welcome. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc: Fix delay functions for 601 processorsPaul Mackerras2005-11-181-38/+2
| | | | | | | | | | | | | | | | | | | | | | My earlier merge of delay.h introduced a timebase-based udelay for 32-bit machines but also broke the 601, which doesn't have the timebase register. This fixes it by using the 601's RTC register on the 601, and also moves __delay() and udelay() to be out-of-line in arch/powerpc/kernel/time.c. These functions aren't really performance critical, after all. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Fix typo in topology.hMichael Ellerman2005-11-181-1/+1
| | | | | | | | | | | | | | | | | | The fix to topology.h (5cfccd7f132432dd4705444a44b51d12ef88a85f) seems to have a typeo, struct sched_domain has an idle_idx member but not an idle_id member. I assume this is the fix. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Avoid use of uninitialised spinlock in EEH.David Woodhouse2005-11-171-1/+3
| | | | | | | | | | | | | | | | | | | | If the kernel supports both G5 and pSeries, and CONFIG_EEH is enabled, eeh_init() is (quite reasonably) never called when we boot on a G5. Yet eeh_check_failure() still gets called. We should avoid doing that if !eeh_subsystem_enabled. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Fix database regression due to scheduler changesNick Piggin2005-11-171-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PowerPC's NUMA domain doesn't currently set up some of the newer sched-domains parameters. Brian Twichell <tbrian@us.ibm.com> discovered and diagnosed a 1.5% OLTP database regression on a 4 core POWER5 system that was due to the use of NUMA scheduling on ppc64. This patch applies some saneish values to the parameters, in line with other architectures. This solves the regression. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2005-11-1715-57/+194
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| * | [MIPS] SEAD: More build fixes.Ralf Baechle2005-11-171-2/+9
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SEAD: Delete seadint_init() prototype.Ralf Baechle2005-11-171-2/+0
| | | | | | | | | | | | | | | | | | | | | There is no definition for seadint_init() and the unprotected prototype breaks compilation of assembler files. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] JMR3927: Fix include wrapper symbol.Ralf Baechle2005-11-171-3/+3
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix documentation typos.Arnaud Giersch2005-11-171-6/+8
| | | | | | | | | | | | | | | Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Add const qualifier to writes##bwlq.Arnaud Giersch2005-11-171-3/+3
| | | | | | | | | | | | | | | | | | | | | Add const qualifier to parameter addr of writes##bwlq. Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP32: Fix sparse warnings.Arnaud Giersch2005-11-172-2/+2
| | | | | | | | | | | | | | | | | | | | | Add __iomem qualifier to crime and mace pointers. Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP32 Fix and complete IP32 parport definitionsArnaud Giersch2005-11-171-16/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix, complete, and indent IP32 parport definitions. Definition were wrong for CTXINUSE and DMACTIVE (1-bit shift). Add macros DATA_BOUND, DATALEN_SHIFT, and CTRSHIFT. Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] JMR3927: Undo accidental rename.Ralf Baechle2005-11-171-0/+0
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP32: No need to include <asm/io.h>.Ralf Baechle2005-11-171-3/+4
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | Add definitions for the Dallas DS1742 RTC / non-volatile memory.Ralf Baechle2005-11-171-0/+53
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | Add definitions for the Dallas DS17287 RTC.Ralf Baechle2005-11-171-0/+67
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Add missing arch defines for the Alchemy MTD driver.Ralf Baechle2005-11-174-0/+19
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | Add GT64111 PCI ID backYoichi Yuasa2005-11-171-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Delete duplicate definitions of break codes.Ralf Baechle2005-11-171-21/+0
| |/ | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | x86: Fix silly typo in recent <asm/signal.h> fixesLinus Torvalds2005-11-171-1/+1
| | | | | | | | | | | | | | The second __const_sigaddset() should have been a sigdelset.. Compile trouble noted by Greg K-H. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-11-1722-30/+26
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| * | [ARM] No need to include asm/proc-fns.h into asm/system.hRussell King2005-11-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | In the old days when arm26/arm32 was combined into the same architecture, proc-fns.h provided the xchg implementation for arm26 CPUs. Since we no longer combine these two, this include is no longer required. Remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Use unsigned long not u32 in atomic_cmpxchgRussell King2005-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Since atomic.h does not include types.h, u32 may not be defined. Since atomics are supposed to work on unsigned long quantities, use unsigned long instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Move zone adjustment for SA1111 on SA11x0 platformsRussell King2005-11-161-12/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, using PAGE_SHIFT in asm/arch/memory.h is unsafe, and we can't include asm/page.h into this file because then we have a circular dependency. Move the offending code to arch/arm/common/sa1111.c instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Add linux/compiler.h includes where requiredRussell King2005-11-164-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | atomic.h, bitops.h and mmu_context.h are using likely/unlikely. thread_info.h uses __attribute_const__. Hence these files require linux/compiler.h to be included. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 3165/1: fix atomic_cmpxchg() implementation for ARMv6+Nicolas Pitre2005-11-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Nicolas Pitre If 'old' and 'oldval' are different then 'res' never gets set. In that case, if ever %0 happened to contain anything but zero (rather likely) then the code will loop forever (or until another CPU just come along and change the atomic value to match 'old' which is rather unlikely). Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Include asm/hardware.h instead of asm/arch/hardware.hRussell King2005-11-1614-14/+14
| | | | | | | | | | | | | | | | | | Rationalise hardware.h include. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Fix arch-realview/system.h to use __io_address()Russell King2005-11-162-1/+2
| | | | | | | | | | | | | | | | | | | | | Move __io_address to arch-realview/hardware.h, drop core.h from platsmp.c and localtimer.c, and include asm/io.h where required. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | [PATCH] x86: fix sigaddset() inline asm memory constraintConstantine Gavrilov2005-11-171-4/+27
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to incomplete memory constraints, gcc would miscompile code with sigaddset on i386 if sig arg was const. A quote form Jakub to make the issue clear: "You need either __asm__("btsl %1,%0" : "+m"(*set) : "Ir"(_sig-1) : "cc"); or __asm__("btsl %1,%0" : "=m"(*set) : "Ir"(_sig-1), "m"(*set) : "cc"); because the btsl instruction doesn't just set the memory to some value, but needs to read its previous content as well. If you don't tell that fact to GCC, GCC is of course free to optimize as if the asm was just setting the value and not depended on the previous value." Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2005-11-161-0/+67
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| * | [DVB]: Add compat ioctl handling.David S. Miller2005-11-161-0/+67
| |/ | | | | | | | | | | | | | | | | Based upon a patch by Guido Guenther <agx@sigxcpu.org>. Some of these ioctls had embedded time_t objects or pointers, so needed translation. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2005-11-164-7/+12
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| * [PATCH] powerpc: Make the vDSO functions set error code (#2)Benjamin Herrenschmidt2005-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The vDSO functions should have the same calling convention as a syscall. Unfortunately, they currently don't set the cr0.so bit which is used to indicate an error. This patch makes them clear this bit unconditionally since all functions currently succeed. The syscall fallback done by some of them will eventually override this if the syscall fails. This also changes the symbol version of all vdso exports to make sure glibc can differenciate between old and fixed calls for existing ones like __kernel_gettimeofday. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: replace page_to_virt() with lowmem_page_address() for Book-EKumar Gala2005-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | page_to_virt and lowmem_page_address provided equiavlent functionality so use the more standard lowmem_page_address This also addresses build issue in ARCH=powerpc since page_to_virt() has been removed from include/asm-powerpc/page.h Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: pci_64 fixes & cleanupsBenjamin Herrenschmidt2005-11-162-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I discovered that in some cases (PowerMac for example) we wouldn't properly map the PCI IO space on recent kernels. In addition, the code for initializing PCI host bridges was scattered all over the place with some duplication between platforms. This patch fixes the problem and does a small cleanup by creating a pcibios_alloc_controller() in pci_64.c that is similar to the one in pci_32.c (just takes an additional device node argument) that takes care of all the grunt allocation and initialisation work. It should work for both boot time and dynamically allocated PHBs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2005-11-152-3/+3
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| * [TCP]: More spelling fixes.Stephen Hemminger2005-11-151-2/+2
| | | | | | | | | | | | | | From Joe Perches Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [LLC]: Fix typoJochen Friedrich2005-11-141-1/+1
| | | | | | | | | | | | Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'upstream-fixes' of ↵Linus Torvalds2005-11-151-0/+14
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| * | [libata] minor fixes, new helpersJeff Garzik2005-11-141-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - in ata_dev_identify(), don't assume that all devices are either ATA or ATAPI. In the future, this code will see port multipliers and other devices. - make a debugging printk less verbose - add new helper ata_qc_reinit() - add new helper BPRINTK() and port flag ATA_FLAG_DEBUGMSG, for fine-grained debugging use.
* | | [PATCH] v850: use generic hardirq codeChristoph Hellwig2005-11-151-0/+2
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Miles Bader <miles@gnu.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] v850: Add missing include in hardirq.hMiles Bader2005-11-151-0/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Miles Bader <miles@gnu.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] Make sysctl.h (again) usable from userspaceHarald Welte2005-11-151-1/+1
| |/ |/| | | | | | | | | | | | | Make sysctl.h (again) useable from userspace Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge x86-64 update from AndiLinus Torvalds2005-11-1429-341/+126
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| * | [PATCH] x86_64: Increase the maximum number of local APICs to the maximumAndi Kleen2005-11-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed for large multinode IBM systems which have a sparse APIC space in clustered mode, fully covering the available 8 bits. The previous kernels would limit the local APIC number to 127, which caused it to reject some of the CPUs at boot. I increased the maximum and shrunk the apic_version array a bit to make up for that (the version is only 8 bit, so don't need an full int to store) Cc: Chris McDermott <lcm@us.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] x86_64: Use common sys_time64Paolo 'Blaisorblade' Giarrusso2005-11-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keeping this function does not makes sense because it's a copied (and buggy) copy of sys_time. The only difference is that now.tv_sec (which is a time_t, i.e. a 64-bit long) is copied (and truncated) into a int (32-bit). The prototype is the same (they both take a long __user *), so let's drop this and redirect it to sys_time (and make sure it exists by defining __ARCH_WANT_SYS_TIME). Only disadvantage is that the sys_stime definition is also compiled (may be fixed if needed by adding a separate __ARCH_WANT_SYS_STIME macro, and defining it for all arch's defining __ARCH_WANT_SYS_TIME except x86_64). Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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