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2006-12-05Merge branch 'master' of ↵David Howells166-3060/+2534
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: drivers/infiniband/core/iwcm.c drivers/net/chelsio/cxgb2.c drivers/net/wireless/bcm43xx/bcm43xx_main.c drivers/net/wireless/prism54/islpci_eth.c drivers/usb/core/hub.h drivers/usb/input/hid-core.c net/core/netpoll.c Fix up merge failures with Linus's head and fix new compilation failures. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-12-02[NET]: X86_64 checksum annotations and cleanups.Al Viro2-19/+25
* sanitize prototypes, annotate * usual ntohs->shift Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: V850 checksum annotations and cleanups.Al Viro2-14/+14
* sanitize prototypes, annotate * collapse csum_partial_copy * usual ntohs->shift Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: UML checksum annotations and cleanups.Al Viro2-68/+53
* sanitize prototypes, annotate * kill csum_partial_copy_fromuser * kill shift-by-16 in checksum calculations * ntohs->shift in checksum calculations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: SH64 checksum annotations and cleanups.Al Viro2-33/+18
* sanitize prototypes, annotate * collapse csum_partial_copy * kill csum_partial_copy_fromuser * ntohs->shift in checksum calculation Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: PARISC checksum annotations and cleanups.Al Viro1-7/+10
* sanitized prototypes, annotated * kill shift-by-16 in checksum calculation Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: MIPS checksum annotations and cleanups.Al Viro1-4/+4
* sanitize prototypes, annotate * kill shift-by-16 in checksum calculations * htons->shift in l-e checksum calculations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: M68Knommu checksum annotations and cleanups.Al Viro2-15/+15
* sanitize prototypes, annotated * collapsed csum_partial_copy() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: M68K checksum annotations and cleanups.Al Viro1-7/+6
* sanitize prototypes, annotate Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: M32R checksum annotations and cleanups.Al Viro1-7/+5
* sanitize prototypes, annotate * ntohs -> shift in checksum calculations in l-e case * kill shift-by-16 in checksum calculations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: IA64 checksum annotations and cleanups.Al Viro2-42/+27
* sanitize prototypes, annotate * ntohs -> shift in checksum calculations * kill access_ok() in csum_partial_copy_from_user * collapse do_csum_partial_copy_from_user Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: H8300 checksum annotations and cleanups.Al Viro2-13/+18
* sanitize prototypes and annotate * collapse csum_partial_copy NB: csum_partial() is almost certainly still buggy. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: FRV checksum annotations.Al Viro1-12/+12
* sanitize prototypes and annotate * collapse csum_partial_copy Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: Cris checksum annotations and cleanups.Al Viro1-30/+32
* sanitize prototypes and annotate * kill cast-as-lvalue abuses in csum_partial() * usual ntohs-equals-shift for checksum purposes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: Alpha checksum annotations and cleanups.Al Viro2-42/+26
* sanitize prototypes and annotate * kill useless access_ok() in csum_partial_copy_from_user() (the only caller checks it already). * do_csum_partial_copy_from_user() is not needed now * replace htons(len) with len << 8 - they are the same wrt checksums on little-endian. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02[NET]: Kill direct includes of asm/checksum.hAl Viro2-2/+0
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-02Merge branch 'release' of ↵Linus Torvalds1-5/+5
master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: Revert "ACPI: SCI interrupt source override"
2006-12-02Revert "ACPI: SCI interrupt source override"Len Brown1-5/+5
This reverts commit 281ea49b0c294649a6de47a6f8fbe5611137726b, which broke ACPI Interrupt source overrides that move the SCI from one IRQ in PIC mode to another in IOAPIC mode. If the SCI shared an interrupt line with another device, this would result in a "irq 18: nobody cared" type failure. http://bugzilla.kernel.org/show_bug.cgi?id=7601 Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-01Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds79-1945/+909
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (31 commits) [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case. [MIPS] Remove unused definition of cpu_to_lelongp() [MIPS] Remove userspace proofing from <asm/bitops.h>. [MIPS] Remove old junk left from old atomic_lock. [MIPS] Use conditional traps for BUG_ON on MIPS II and better. [MIPS] mips HPT cleanup: make clocksource_mips public [MIPS] do_IRQ cleanup [MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants. [MIPS] Remove redundant r4k_blast_icache() calls [MIPS] Work around bogus gcc warnings. [MIPS] Fix double inclusions [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq [MIPS] IRQ cleanups [MIPS] mips hpt cleanup: get rid of mips_hpt_init [MIPS] PB1200: Remove duplicate definitions [MIPS] Fix alignment hole in struct cache_desc; shrink struct. [MIPS] Oprofile: kernel support for the R10000. [MIPS] Remove unused R10000 performance counter definitions. [MIPS] Add support for kexec [MIPS] Don't print presence of WAIT instruction on bootup. ...
2006-12-01Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds17-700/+1055
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (28 commits) PCI: make arch/i386/pci/common.c:pci_bf_sort static PCI: ibmphp_pci.c: fix NULL dereference pciehp: remove unnecessary pci_disable_msi pciehp: remove unnecessary free_irq PCI: rpaphp: change device tree examination PCI: Change memory allocation for acpiphp slots i2c-i801: SMBus patch for Intel ICH9 PCI: irq: irq and pci_ids patch for Intel ICH9 PCI: pci_{enable,disable}_device() nestable ports PCI: switch pci_{enable,disable}_device() to be nestable PCI: arch/i386/kernel/pci-dma.c: ioremap balanced with iounmap pci/i386: style cleanups PCI: Block on access to temporarily unavailable pci device pci: fix __pci_register_driver error handling pci: clear osc support flags if no _OSC method acpiphp: fix missing acpiphp_glue_exit() acpiphp: fix use of list_for_each macro Altix: Initial ACPI support - ROM shadowing. Altix: SN ACPI hotplug support. Altix: Add initial ACPI IO support ...
2006-12-01Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2-20/+20
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits) Driver core: show drivers in /sys/module/ Documentation/driver-model/platform.txt update/rewrite Driver core: platform_driver_probe(), can save codespace driver core: Use klist_remove() in device_move() driver core: Introduce device_move(): move a device to a new parent. Driver core: make drivers/base/core.c:setup_parent() static driver core: Introduce device_find_child(). sysfs: sysfs_write_file() writes zero terminated data cpu topology: consider sysfs_create_group return value Driver core: Call platform_notify_remove later ACPI: Change ACPI to use dev_archdata instead of firmware_data Driver core: add dev_archdata to struct device Driver core: convert sound core to use struct device Driver core: change mem class_devices to be real devices Driver core: convert fb code to use struct device Driver core: convert firmware code to use struct device Driver core: convert mmc code to use struct device Driver core: convert ppdev code to use struct device Driver core: convert PPP code to use struct device Driver core: convert cpuid code to use struct device ...
2006-12-01Driver core: convert cpuid code to use struct deviceGreg Kroah-Hartman1-10/+10
Converts from using struct "class_device" to "struct device" making everything show up properly in /sys/devices/ with symlinks from the /sys/class directory. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01Driver core: convert msr code to use struct deviceGreg Kroah-Hartman1-10/+10
Converts from using struct "class_device" to "struct device" making everything show up properly in /sys/devices/ with symlinks from the /sys/class directory. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: make arch/i386/pci/common.c:pci_bf_sort staticAdrian Bunk1-1/+1
This patch makes the needlessly global pci_bf_sort static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: irq: irq and pci_ids patch for Intel ICH9Jason Gaston1-0/+6
This updated patch adds the Intel ICH9 LPC and SMBus Controller DID's. Signed-off-by: Jason Gaston <jason.d.gaston@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: arch/i386/kernel/pci-dma.c: ioremap balanced with iounmapAmol Lad1-1/+3
ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Tested (compilation only): - using allmodconfig - making sure the files are compiling without any warning/error due to new changes Signed-off-by: Amol Lad <amol@verismonetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01pci/i386: style cleanupsRandy Dunlap1-21/+43
Mostly CodingStyle cleanups for arch/i386/pci/i386.c: - fit in 80 columns; - use a #defined value instead of an inline constant; Also change one resource_size_t (DBG) printk from %08lx to %lx since it can be more than 32 bits (more than 8 hexits). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01Altix: Initial ACPI support - ROM shadowing.John Keller3-2/+39
Support a shadowed ROM when running with an ACPI capable PROM. Define a new dev.resource flag IORESOURCE_ROM_BIOS_COPY to describe the case of a BIOS shadowed ROM, which can then be used to avoid pci_map_rom() making an unneeded call to pci_enable_rom(). Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01Altix: Add initial ACPI IO supportJohn Keller10-570/+945
First phase in introducing ACPI support to SN. In this phase, when running with an ACPI capable PROM, the DSDT will define the root busses and all SN nodes (SGIHUB, SGITIO). An ACPI bus driver will be registered for the node devices, with the acpi_pci_root_driver being used for the root busses. An ACPI vendor descriptor is now used to pass platform specific information for both nodes and busses, eliminating the need for the current SAL calls. Also, with ACPI support, SN fixup code is no longer needed to initiate the PCI bus scans, as the acpi_pci_root_driver does that. However, to maintain backward compatibility with non-ACPI capable PROMs, none of the current 'fixup' code can been deleted, though much restructuring has been done. For example, the bulk of the code in io_common.c is relocated code that is now common regardless of what PROM is running, while io_acpi_init.c and io_init.c contain routines specific to an ACPI or non ACPI capable PROM respectively. A new pci bus fixup platform vector has been created to provide a hook for invoking platform specific bus fixup from pcibios_fixup_bus(). The size of io_space[] has been increased to support systems with large IO configurations. Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: Delete unused extern in powermac/pci.cMatthew Wilcox1-1/+0
This file no longer uses pci_cache_line_size, so delete the declaration Signed-off-by: Matthew Wilcox <matthew@wil.cx> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: Use pci_generic_prep_mwi on sparc64Matthew Wilcox1-9/+0
The setting of the CACHE_LINE_SIZE register in sparc64's pci initialisation code isn't quite adequate as the device may have incompatible requirements. The generic code tests for this, so switch sparc64 over to using it. Since sparc64 has different L1 cache line size and PCI cache line size, it would need to override the generic code like i386 and ia64 do. We know what the cache line size is at compile time though, so introduce a new optional constant PCI_CACHE_LINE_BYTES. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: David Miller <davem@davemloft.net> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: Use pci_generic_prep_mwi on ia64Matthew Wilcox1-51/+20
The pci_generic_prep_mwi() code does everything that pcibios_prep_mwi() does on ia64. All we need to do is be sure that pci_cache_line_size is set appropriately, and we can delete pcibios_prep_mwi(). Using SMP_CACHE_BYTES as the default was wrong on uniprocessor machines as it is only 8 bytes. The default in the generic code of L1_CACHE_BYTES is at least as good. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01PCI: quirks: fix the festering mess that claims to handle IDE quirksAlan Cox1-46/+0
The number of permutations of crap we do is amazing and almost all of it has the wrong effect in 2.6. At the heart of this is the PCI SFF magic which says that compatibility mode PCI IDE controllers use ISA IRQ routing and hard coded addresses not the BAR values. The old quirks variously clears them, sets them, adjusts them and then IDE ignores the result. In order to drive all this garbage out and to do it portably we need to handle the SFF rules directly and properly. Because we know the device BAR 0-3 are not used in compatibility mode we load them with the values that are implied (and indeed which many controllers actually thoughtfully put there in this mode anyway). This removes special cases in the IDE layer and libata which now knows that bar 0/1/2/3 always contain the correct address. It means our resource allocation map is accurate from boot, not "mostly accurate" after ide is loaded, and it shoots lots of code. There is also lots more code and magic constant knowledge to shoot once this is in and settled. Been in my test tree for a while both with drivers/ide and with libata. Wants some -mm shakedown in case I've missed something dumb or there are corner cases lurking. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-30Fix typos in doc and commentsJan Engelhardt1-1/+1
Changes persistant -> persistent. www.dictionary.com does not know persistant (with an A), but should it be one of those things you can spell in more than one correct way, let me know. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-30Fix misc .c/.h comment typosMatt LaPlante5-10/+10
Fix various .c/.h typos in comments (no code changes). Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-30Fix misc Kconfig typosMatt LaPlante14-21/+21
Fix various Kconfig typos. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-30[MIPS] Remove duplicate ISA DMA code for 0 DMA channel case.Ralf Baechle3-34/+6
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Use conditional traps for BUG_ON on MIPS II and better.Ralf Baechle1-4/+10
This shaves of around 4kB and a few cycles for the average kernel that has CONFIG_BUG enabled. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] mips HPT cleanup: make clocksource_mips publicAtsushi Nemoto6-38/+28
Make clocksource_mips public and get rid of mips_hpt_read, mips_hpt_mask. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] do_IRQ cleanupAtsushi Nemoto3-20/+7
Now we have both function and macro version of do_IRQ() and the former is used only by DEC and non-preemptive kernel. This patch makes everyone use the macro version and removes the function version. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants.Ralf Baechle1-3/+7
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Remove redundant r4k_blast_icache() callsAtsushi Nemoto1-8/+4
r4k_flush_cache_all() and r4k_flush_cache_mm() case: these are noop if the CPU did not have dc_aliases. It would mean we do not need to care about icache here. r4k_flush_cache_range case: if r4k_flush_cache_mm() did not need to care about icache, it would be same for this function. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Work around bogus gcc warnings.Ralf Baechle1-21/+22
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Fix double inclusionsNicolas Kaiser4-15/+4
Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irqAtsushi Nemoto27-33/+63
Further incorporation of generic irq framework. Replacing __do_IRQ() by proper flow handler would make the irq handling path a bit simpler and faster. * use generic_handle_irq() instead of __do_IRQ(). * use handle_level_irq for obvious level-type irq chips. * use handle_percpu_irq for irqs marked as IRQ_PER_CPU. * setup .eoi routine for irq chips possibly used with handle_percpu_irq. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] IRQ cleanupsAtsushi Nemoto36-1655/+292
This is a big irq cleanup patch. * Use set_irq_chip() to register irq_chip. * Initialize .mask, .unmask, .mask_ack field. Functions for these method are already exist in most case. * Do not initialize .startup, .shutdown, .enable, .disable fields if default routines provided by irq_chip_set_defaults() were suitable. * Remove redundant irq_desc initializations. * Remove unnecessary local_irq_save/local_irq_restore, spin_lock. With this cleanup, it would be easy to switch to slightly lightwait irq flow handlers (handle_level_irq(), etc.) instead of __do_IRQ(). Though whole this patch is quite large, changes in each irq_chip are not quite simple. Please review and test on your platform. Thanks. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] mips hpt cleanup: get rid of mips_hpt_initAtsushi Nemoto2-16/+8
Currently nobody outside time.c require mips_hpt_init(). Remove it and call c0_hpt_timer_init() directly if R4k counter was used for timer interrupt. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] PB1200: Remove duplicate definitionsYoichi Yuasa1-6/+2
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Oprofile: kernel support for the R10000.Ralf Baechle3-5/+31
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30[MIPS] Add support for kexecNicolas Schichan8-4/+188
A tiny userland application loading the kernel and invoking kexec_load for mips is available here: http://chac.le-poulpe.net/~nico/kexec/kexec-2006-10-18.tar.gz Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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