Commit Graph

915 Commits

Author SHA1 Message Date
Linus Torvalds 4406c56d0a Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (75 commits)
  PCI hotplug: clean up acpi_run_hpp()
  PCI hotplug: acpiphp: use generic pci_configure_slot()
  PCI hotplug: shpchp: use generic pci_configure_slot()
  PCI hotplug: pciehp: use generic pci_configure_slot()
  PCI hotplug: add pci_configure_slot()
  PCI hotplug: clean up acpi_get_hp_params_from_firmware() interface
  PCI hotplug: acpiphp: don't cache hotplug_params in acpiphp_bridge
  PCI hotplug: acpiphp: remove superfluous _HPP/_HPX evaluation
  PCI: Clear saved_state after the state has been restored
  PCI PM: Return error codes from pci_pm_resume()
  PCI: use dev_printk in quirk messages
  PCI / PCIe portdrv: Fix pcie_portdrv_slot_reset()
  PCI Hotplug: convert acpi_pci_detect_ejectable() to take an acpi_handle
  PCI Hotplug: acpiphp: find bridges the easy way
  PCI: pcie portdrv: remove unused variable
  PCI / ACPI PM: Propagate wake-up enable for devices w/o ACPI support
  ACPI PM: Replace wakeup.prepared with reference counter
  PCI PM: Introduce device flag wakeup_prepared
  PCI / ACPI PM: Rework some debug messages
  PCI PM: Simplify PCI wake-up code
  ...

Fixed up conflict in arch/powerpc/kernel/pci_64.c due to OF device tree
scanning having been moved and merged for the 32- and 64-bit cases.  The
'needs_freset' initialization added in 6e19314cc ("PCI/powerpc: support
PCIe fundamental reset") is now in arch/powerpc/kernel/pci_of_scan.c.
2009-09-16 07:49:54 -07:00
Linus Torvalds ada3fa1505 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (46 commits)
  powerpc64: convert to dynamic percpu allocator
  sparc64: use embedding percpu first chunk allocator
  percpu: kill lpage first chunk allocator
  x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA
  percpu: update embedding first chunk allocator to handle sparse units
  percpu: use group information to allocate vmap areas sparsely
  vmalloc: implement pcpu_get_vm_areas()
  vmalloc: separate out insert_vmalloc_vm()
  percpu: add chunk->base_addr
  percpu: add pcpu_unit_offsets[]
  percpu: introduce pcpu_alloc_info and pcpu_group_info
  percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward
  percpu: add @align to pcpu_fc_alloc_fn_t
  percpu: make @dyn_size mandatory for pcpu_setup_first_chunk()
  percpu: drop @static_size from first chunk allocators
  percpu: generalize first chunk allocator selection
  percpu: build first chunk allocators selectively
  percpu: rename 4k first chunk allocator to page
  percpu: improve boot messages
  percpu: fix pcpu_reclaim() locking
  ...

Fix trivial conflict as by Tejun Heo in kernel/sched.c
2009-09-15 09:39:44 -07:00
Linus Torvalds 66a4fe0cb8 Merge branch 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6
* 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp/intel: remove restore in resume
  agp: fix uninorth build
  intel-agp: Set dma mask for i915
  agp: kill phys_to_gart() and gart_to_phys()
  intel-agp: fix sglist allocation to avoid vmalloc()
  intel-agp: Move repeated sglist free into separate function
  agp: Switch agp_{un,}map_page() to take struct page * argument
  agp: tidy up handling of scratch pages w.r.t. DMA API
  intel_agp: Use PCI DMA API correctly on chipsets new enough to have IOMMU
  agp: Add generic support for graphics dma remapping
  agp: Switch mask_memory() method to take address argument again, not page
2009-09-15 09:18:07 -07:00
Rafael J. Wysocki ac8d513a68 Merge branch 'master' into for-linus 2009-09-14 20:26:05 +02:00
Linus Torvalds 99bc470679 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (21 commits)
  sparc64: Initial niagara2 perf counter support.
  sparc64: Perf counter 'nop' event is not constant.
  sparc64: Provide a way to specify a perf counter overflow IRQ enable bit.
  sparc64: Provide hypervisor tracing bit support for perf counters.
  sparc64: Initial hw perf counter support.
  sparc64: Implement a real set_perf_counter_pending().
  sparc64: Use nmi_enter() and nmi_exit(), as needed.
  sparc64: Provide extern decls for sparc_??u_type strings.
  sparc64: Make touch_nmi_watchdog() actually work.
  sparc64: Kill unnecessary cast in profile_timer_exceptions_notify().
  sparc64: Manage NMI watchdog enabling like x86.
  sparc: add basic support for 'perf'
  sparc: convert /proc/io_map, /proc/dvma_map to seq_file
  sparc, leon: sparc-leon specific SRMMU initialization and bootup fixes.
  sparc,leon: Added support for AMBAPP bus.
  sparc,leon: Introduce the sparc-leon CPU type.
  sparc,leon: Redefine MMU register access asi if CONFIG_LEON
  sparc,leon: CONFIG_SPARC_LEON option and leon specific files.
  sparc64: cheaper asm/uaccess.h inclusion
  SPARC: fix duplicate declaration
  ...
2009-09-14 10:48:59 -07:00
Linus Torvalds d7e9660ad9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
  netxen: update copyright
  netxen: fix tx timeout recovery
  netxen: fix file firmware leak
  netxen: improve pci memory access
  netxen: change firmware write size
  tg3: Fix return ring size breakage
  netxen: build fix for INET=n
  cdc-phonet: autoconfigure Phonet address
  Phonet: back-end for autoconfigured addresses
  Phonet: fix netlink address dump error handling
  ipv6: Add IFA_F_DADFAILED flag
  net: Add DEVTYPE support for Ethernet based devices
  mv643xx_eth.c: remove unused txq_set_wrr()
  ucc_geth: Fix hangs after switching from full to half duplex
  ucc_geth: Rearrange some code to avoid forward declarations
  phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
  drivers/net/phy: introduce missing kfree
  drivers/net/wan: introduce missing kfree
  net: force bridge module(s) to be GPL
  Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
  ...

Fixed up trivial conflicts:

 - arch/x86/include/asm/socket.h

   converted to <asm-generic/socket.h> in the x86 tree.  The generic
   header has the same new #define's, so that works out fine.

 - drivers/net/tun.c

   fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
   switched over to using 'tun->socket.sk' instead of the redundantly
   available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
   to the TUN driver") which added a new 'tun->sk' use.

   Noted in 'next' by Stephen Rothwell.
2009-09-14 10:37:28 -07:00
David S. Miller cabc5c0f7f Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
	arch/sparc/Kconfig
2009-09-11 20:35:13 -07:00
Linus Torvalds 4e3408d9f7 Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (32 commits)
  locking, m68k/asm-offsets: Rename signal defines
  locking: Inline spinlock code for all locking variants on s390
  locking: Simplify spinlock inlining
  locking: Allow arch-inlined spinlocks
  locking: Move spinlock function bodies to header file
  locking, m68k: Calculate thread_info offset with asm offset
  locking, m68k/asm-offsets: Rename pt_regs offset defines
  locking, sparc: Rename __spin_try_lock() and friends
  locking, powerpc: Rename __spin_try_lock() and friends
  lockdep: Remove recursion stattistics
  lockdep: Simplify lock_stat seqfile code
  lockdep: Simplify lockdep_chains seqfile code
  lockdep: Simplify lockdep seqfile code
  lockdep: Fix missing entries in /proc/lock_chains
  lockdep: Fix missing entry in /proc/lock_stat
  lockdep: Fix memory usage info of BFS
  lockdep: Reintroduce generation count to make BFS faster
  lockdep: Deal with many similar locks
  lockdep: Introduce lockdep_assert_held()
  lockdep: Fix style nits
  ...
2009-09-11 13:17:24 -07:00
Linus Torvalds a66a50054e Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (59 commits)
  x86/gart: Do not select AGP for GART_IOMMU
  x86/amd-iommu: Initialize passthrough mode when requested
  x86/amd-iommu: Don't detach device from pt domain on driver unbind
  x86/amd-iommu: Make sure a device is assigned in passthrough mode
  x86/amd-iommu: Align locking between attach_device and detach_device
  x86/amd-iommu: Fix device table write order
  x86/amd-iommu: Add passthrough mode initialization functions
  x86/amd-iommu: Add core functions for pd allocation/freeing
  x86/dma: Mark iommu_pass_through as __read_mostly
  x86/amd-iommu: Change iommu_map_page to support multiple page sizes
  x86/amd-iommu: Support higher level PTEs in iommu_page_unmap
  x86/amd-iommu: Remove old page table handling macros
  x86/amd-iommu: Use 2-level page tables for dma_ops domains
  x86/amd-iommu: Remove bus_addr check in iommu_map_page
  x86/amd-iommu: Remove last usages of IOMMU_PTE_L0_INDEX
  x86/amd-iommu: Change alloc_pte to support 64 bit address space
  x86/amd-iommu: Introduce increase_address_space function
  x86/amd-iommu: Flush domains if address space size was increased
  x86/amd-iommu: Introduce set_dte_entry function
  x86/amd-iommu: Add a gneric version of amd_iommu_flush_all_devices
  ...
2009-09-11 13:16:37 -07:00
Linus Torvalds 989aa44a5f Merge branch 'core-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  debug lockups: Improve lockup detection, fix generic arch fallback
  debug lockups: Improve lockup detection
2009-09-11 13:15:55 -07:00
James Morris a3c8b97396 Merge branch 'next' into for-linus 2009-09-11 08:04:49 +10:00
David S. Miller b73d884756 sparc64: Initial niagara2 perf counter support.
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 07:42:02 -07:00
David S. Miller 660d13765f sparc64: Perf counter 'nop' event is not constant.
On Niagara-2, for example, it's going to be different.  So make
it something specified in sparc_pmu.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 07:13:26 -07:00
David S. Miller 496c07e3b4 sparc64: Provide a way to specify a perf counter overflow IRQ enable bit.
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 07:10:59 -07:00
David S. Miller 91b9286d81 sparc64: Provide hypervisor tracing bit support for perf counters.
A PMU need only specify which bit in the PCR enabled hypervisor
tracing in order to enable this.

This will be used in Niagara-2 perf counter support.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 07:09:06 -07:00
David S. Miller 59abbd1e7c sparc64: Initial hw perf counter support.
Only supports one simple counter and only UltraSPARC-IIIi chips.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 06:28:20 -07:00
David S. Miller 5686f9c3d6 sparc64: Implement a real set_perf_counter_pending().
When the perf counter subsystem needs to reschedule work out
from an NMI, it invokes set_perf_counter_pending().

This triggers a non-NMI irq which should invoke
perf_counter_do_pending().

Currently this won't trigger because sparc64 won't trigger
the perf counter subsystem from NMIs, but when the HW counter
support is added it will.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 05:59:24 -07:00
David S. Miller 2d0740c456 sparc64: Use nmi_enter() and nmi_exit(), as needed.
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 05:56:16 -07:00
David S. Miller 76c36d016a sparc64: Provide extern decls for sparc_??u_type strings.
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-10 05:55:17 -07:00
Rafael J. Wysocki bf992fa2bc Merge branch 'master' into for-linus 2009-09-10 00:02:02 +02:00
Alex Chiang a7db504052 PCI: remove pcibios_scan_all_fns()
This was #define'd as 0 on all platforms, so let's get rid of it.

This change makes pci_scan_slot() slightly easier to read.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Tony Luck <tony.luck@intel.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Russell King <linux@arm.linux.org.uk>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-09 13:29:18 -07:00
David S. Miller d89be56b21 sparc64: Make touch_nmi_watchdog() actually work.
It guards it's actions on nmi_watchdog_active, but nothing ever
sets that and it's initial value is zero.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-08 23:29:16 -07:00
David S. Miller 4e85f5915d sparc64: Kill unnecessary cast in profile_timer_exceptions_notify().
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-08 23:20:39 -07:00
David S. Miller a8f2226455 sparc64: Manage NMI watchdog enabling like x86.
Use a per-cpu 'wd_enabled' boolean and a global atomic_t count
of watchdog NMI enabled cpus which is set to '-1' if something
is wrong with the watchdog and it can't be used.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-08 23:16:06 -07:00
Linus Torvalds d3acd16cda Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Fix bootup with mcount in some configs.
  sparc64: Kill spurious NMI watchdog triggers by increasing limit to 30 seconds.
2009-09-05 13:49:06 -07:00