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* [PATCH] Separate pci bits out of struct device_nodePaul Mackerras2005-09-0919-137/+209
| | | | | | | | | | | This patch pulls the PCI-related junk out of struct device_node and puts it in a separate structure, struct pci_dn. The device_node now just has a void * pointer in it, which points to a struct pci_dn for nodes that represent PCI devices. It could potentially be used in future for device-specific data for other sorts of devices, such as virtual I/O devices. Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: remove use of asm/segment.hKumar Gala2005-09-091-6/+0
| | | | | | | Remove asm-ppc64/segment.h now that all users are gone. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] PPC64: large INITRD causes kernel not to bootMark Bellon2005-09-091-5/+26
| | | | | | | | | | | | | | | | | | In PPC64 there are number of problems in arch/ppc64/boot/main.c that prevent a kernel from making use of a large (greater than ~16MB) INITRD. This is 64 bit architecture and really large INITRD images should be possible. Simply put the existing code has a fixed reservation (claim) address and once the kernel plus initrd image are large enough to pass this address all sorts of bad things occur. The fix is the dynamically establish the first claim address above the loaded kernel plus initrd (plus some "padding" and rounding). If PROG_START is defined this will be used as the minimum safe address - currently known to be 0x01400000 for the firmwares tested so far. Signed-off-by: Mark Bellon <mbellon@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Fix __power64__ typos that should be __powerpc64__jdl@freescale.com2005-09-091-4/+4
| | | | | | | | Fix __power64__ typo that should be __powerpc64__ instead. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: makefile cleanupGeoff Levand2005-09-091-13/+15
| | | | | | | This patch cleans up the output generated by ppc64 builds. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: zimage build fixGeoff Levand2005-09-092-16/+30
| | | | | Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Merge a few more include filesjdl@freescale.com2005-09-0913-201/+61
| | | | | | | | | | | Merge a few asm-ppc and asm-ppc64 header files. Note: the merge of setup.h intentionally does not carry forward the m68k cruft. That means this patch continues to break the already broken amiga on the ppc32. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Make check_bugs() static inlinejdl@freescale.com2005-09-093-9/+1
| | | | | | | | Make check_bugs() static inline and remove it from syscalls.c. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Standardize on _ASM_POWERPC header symbol prefixjdl@freescale.com2005-09-0922-74/+73
| | | | | | | | | Standardize on _ASM_POWERPC_... prefix for all #include exclusion symbols. Fixup all the non-compilers. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: iSeries early printk breakageStephen Rothwell2005-09-091-0/+6
| | | | | | | | | | | | The earlier commit 8d9273918635f0301368c01b56c03a6f339e8d51 (Consolidate early console and PPCDBG code) broke iSeries because it caused unregister_console(&udbg_console) to be called unconditionally. iSeries never registers the udbg_console. This just reverts part of the change. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: Fix oops for !CONFIG_NUMAMichael Ellerman2005-09-091-2/+2
| | | | | | | | | | | | | The SPARSEMEM EXTREME code (802f192e4a600f7ef84ca25c8b818c8830acef5a) that went in yesterday broke PPC64 for !CONFIG_NUMA. The problem is that (free|reserve)_bootmem don't take a page number as their first argument, they take an address. Ruh roh. Booted on P5 LPAR, iSeries and G5. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: fix IPI on bpa_iicArnd Bergmann2005-09-091-7/+21
| | | | | | | | | | | | | | | This fixes a severe bug in the bpa_iic driver that caused all sorts of problems. We had been using incorrect priority values for inter processor interrupts, which resulted in always doing CALL_FUNCTION instead of RESCHEDULE or DEBUGGER_BREAK. The symptoms cured by this patch include bad performance on SMP systems spurious kernel panics in the IPI code. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Merge branch 'upstream' of ↵Linus Torvalds2005-09-082-25/+11
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| * [libata] minor fixesJeff Garzik2005-09-082-25/+11
| | | | | | | | | | * sata_mv: remove pci_intx(), now that the same function is in PCI core * sata_sis: fix variable initialization bug, trim trailing whitespace
* | Merge git://oss.sgi.com:8090/oss/git/xfs-2.6 Linus Torvalds2005-09-081-2/+13
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| * [XFS] Revert recent quota Makefile change, not in a fit state for merging.Nathan Scott2005-09-091-2/+13
| | | | | | | | Signed-off-by: Nathan Scott <nathans@sgi.com>
* | [PATCH] m68knommu: extract common timer code for 68EZ328 processorGreg Ungerer2005-09-081-59/+21
| | | | | | | | | | | | | | | | | | Rework the 68x328 configuration and setup code. All 68x328 varients share the same timer hardware. So extract that into its own file, instead of keeping copies in each processors setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: include ColdFire 523x processor register definitionsGreg Ungerer2005-09-081-2/+4
| | | | | | | | | | | | | | | | Include the ColdFire 523x register definitions when compiling for that target processor. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: create common timer code for 68x328 processor varientsGreg Ungerer2005-09-081-0/+106
| | | | | | | | | | | | | | Create common timer code for all 68x328 processor varients. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: register map setup for MOD5272 boardGreg Ungerer2005-09-081-3/+3
| | | | | | | | | | | | | | | | | | The boot loader on the MOD5272 board doesn't set the register maping, so set it in the 5272 init code. There was code in there to support this, but we had never needed to use it before. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: add timer support for the 523x ColdFire processor familyGreg Ungerer2005-09-081-0/+1
| | | | | | | | | | | | | | | | Add timer support for the ColdFire 523x processor family. (It uses the ColdFire PIT timer hardware, so we just build that in). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: include support for the ColdFire 523x processor UARTsGreg Ungerer2005-09-081-1/+1
| | | | | | | | | | | | | | | | Add support definitions for the integrated UARTs on the 523x ColdFire processor family. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: extract common timer code for 68328 processorGreg Ungerer2005-09-081-73/+21
| | | | | | | | | | | | | | | | | | Rework the 68x328 configuration and setup code. All 68x328 varient share the same timer hardware, so extract that into its own file, instead of keeping copies in each processors setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: create common config code for all 68VZ328 platformsGreg Ungerer2005-09-081-0/+210
| | | | | | | | | | | | | | | | | | Create common 68VZ328 config code. It is essentially the same for all boards that use this, so no point having a version of it for each. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: remove DrangonEngine2 specific config codeGreg Ungerer2005-09-081-191/+0
| | | | | | | | | | | | | | | | Remove DragonEngine2 specific config code. Use common 68VZ328 config code now. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: remove uCdimm specific config codeGreg Ungerer2005-09-081-117/+0
| | | | | | | | | | | | | | Remove uCdimm specific config code. Use common 68VZ328 config code now. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: 523x ColdFire processor init/config MakefileGreg Ungerer2005-09-081-0/+19
| | | | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: defines to support the ColdFire 523x processorGreg Ungerer2005-09-081-2/+4
| | | | | | | | | | | | | | | | Add processor level and clock support defines for the ColdFire 523x processor. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: ColdFire 523x processor register definitionsGreg Ungerer2005-09-081-0/+46
| | | | | | | | | | | | | | ColdFire 523x processor hardware register definitions. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge branch 'release' of ↵Linus Torvalds2005-09-0816-32/+19
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6
| * \ [IA64] Manual merge fix for 3 filesTony Luck2005-09-081136-54283/+64890
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/ia64/Kconfig arch/ia64/kernel/acpi.c include/asm-ia64/irq.h Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] Increase max physical address for SN platformsJack Steiner2005-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Increase the value for the maximum physical address on SN systems. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] ensure XPC and XPNET are loaded on sn2 platforms onlyDean Nelson2005-09-082-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are SN2 only drivers. They should have platform checks to prevent them from doing evil stuff in GENERIC kernels. Signed-off-by: Martin Hicks <mort@sgi.com> Acked-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] defconfig: turn off QLOGIC_FCMartin Hicks2005-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Turn off the QLOGIC_FC driver. Supposedly qla2xxx should support these devices. Do any ia64 machines have one of these devices as the boot device? Signed-off-by: Martin Hicks <mort@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] Minor cleanups - remove unnecessary function prototype in iosapic.hKenji Kaneshige2005-09-071-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function prototypes for iosapic_enable_intr() and iosapic_pci_fixup() in include/asm-ia64/iosapic.h are no longer needed. This patch removes them. The original patch has been posted by Satoru Takeuchi. Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] Minor cleanups - remove CONFIG_ACPI_DEALLOCATE_IRQKenji Kaneshige2005-09-079-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The config option 'CONFIG_ACPI_DEALLOCATE_IRQ' is no longer needed. This patch removes it. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] Minor cleanups - remove unnecessary function prototype in irq.hKenji Kaneshige2005-09-071-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function prototype for handl_IRQ_event() in include/asm-ia64/irq.h is no longer needed. This patch removes it. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] minor performance tune-up in ia64_switch_toChen, Kenneth W2005-09-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reenabling of psr.ic should really belong to dtr mapping code block. It make the fall through code fast since it doesn't need to execute the predicated-off instruction. Logically make more sense as well since psr.ic was turned off in .map code block. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] make exception handler in copy_user more robustChen, Kenneth W2005-09-071-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The exception handler in copy user always expects fault occurs only on user space address and the fall back recovery code is written with that very assumption in mind. Recent source code inspection revealed that while it worked splendid and to the expectation under normal circumstances, It broke down under unexpected condition where some address calculation might go outside the legal address range the original copy_user was called for. This patch is to make copy_user exception handler more robust and to prevent potential memory corruption. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] page_not_present fault in region 5 is normalKiyoshi Ueda2005-09-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When copying data from user-space to kernel-space by __copy_user(), a page_not_present fault sometimes occurs at vmalloced kernel address because of VHPT pre-fetching. Ignore the page_not_present fault in ia64_do_page_fault() before jumping into exception handlers. Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq Linus Torvalds2005-09-084-14/+18
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| * | | | [CPUFREQ] Remove trailing whitespace before \n's in printks.Dave Jones2005-09-012-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | From: Denis Vlasenko <vda@ilport.com.ua> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Remove extra arg from dprintk in cpufreq/speedstep-smi.cMika Kukkonen2005-08-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor fallout from my upcoming __attribute__((format(printf,x,y))) patches. The variable 'result' is untouched, so this patch just removes it. Signed-off-by: Mika Kukkonen <mikukkon@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] dprintf format fixes in cpufreq/speedstep-centrino.cMika Kukkonen2005-08-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ho-hum, did not notice there was more printf fixes for cpufreq (you should see the amount I have for isdn and reiser ...). Sorry for noise. Signed-off-by: Mika Kukkonen <mikukkon@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] speedstep-centrino: skip extract_clock logic for acpi based centrinoVenkatesh Pallipadi2005-08-311-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | speedstep_centrino.c:extract_clock() assumes the bus speed of 100MHz, which is not true with latest laptops. Due to this assumption and due to the encoded frequency check during initialization, speedstep-centrino driver fails even on systems that has proper ACPI information to do the P-state transition. The change below moves the centrino-speedstep detection to be used only when table based P-state transition is done. For ACPI based P-state transition, we skip the centrino_cpu identification, and as a result we don't use the bus speed assumption in extract_clock. This change makes speedstep-centrino work on Pentium-M based systems, which have more than 100MHz bus speed. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Bugfix: Call driver exit in cpufreq_add_dev error pathVenkatesh Pallipadi2005-08-311-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A minor fix for cpufreq_add_dev() error path. We need to call driver->exit() if driver_init() call has succeeded. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart Linus Torvalds2005-09-082-18/+17
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| * | | | | [AGPGART] Remove trailing space before \nDave Jones2005-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Denis Vlasenko <vda@ilport.com.ua> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | Fix up various printk levels and whitespace corrections.Dave Jones2005-08-171-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6Dave Jones2005-08-175114-179253/+390833
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