Hugh Dickins [Mon, 27 Aug 2007 15:06:19 +0000 (16:06 +0100)]
fix bogus hotplug cpu warning
Fix bogus DEBUG_PREEMPT warning on x86_64, when cpu brought online after
bootup: current_is_keventd is right to note its use of smp_processor_id
is preempt-safe, but should use raw_smp_processor_id to avoid the warning.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 27 Aug 2007 15:04:39 +0000 (16:04 +0100)]
reverse CONFIG_ACPI_PROC_EVENT default
Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM.
The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed
in -rc3, but now commit
14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI:
Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT
config entry, and defaults it to 'n' to disable it again.
Change default to y, and add comment to make it clearer that n is for
future distros.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 27 Aug 2007 15:02:12 +0000 (16:02 +0100)]
fix maxcpus=N parsing
Commit
61ec7567db103d537329b0db9a887db570431ff4 ('ACPI: boot correctly
with "nosmp" or "maxcpus=0"') broke 'maxcpus=' handling on x86[-64].
maxcpus=N is now having no effect on x86_64, and freezing bootup on i386
(because of inconsistency with the separate maxcpus parsing down in
arch/i386, I guess). That's because early_param parsing is a little
different from __setup parsing, and needs the "=" omitted: then it seems
to work as the original commit intended (no mention of IO-APIC in
/proc/interrupts when maxcpus=0).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 27 Aug 2007 16:42:43 +0000 (09:42 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (60 commits)
[MIPS] Fulong doesn't need ISA DMA.
[MIPS] IP27: intr_sconnect_level: don't disable interrupts.
[MIPS] IP27: startup_bridge_irq: connect interrupt.
[MIPS] IP27: shutdown_bridge_irq: don't free irq.
[MIPS] Sort out handling of ISA-less PCI systems.
[MIPS] Add __cmpdi2
[MIPS] HOTPLUG: Make register_pci_controller __devinit.
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
[MIPS] Delete duplicate inclusion of <linux/delay.h>.
[MIPS] Polish <asm/edac.h>.
[MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.
[MIPS] Maintain si_code field properly for FP exceptions
[MIPS] SMTC: Fix duplicate status dumps on NMI
[MIPS] Unconditionally writeback and invalidate caches on kexec.
[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware
[MIPS] Fix gcc 3.3 warning.
[MIPS] Fix invalid semicolon after if statement
[MIPS] Update Cobalt defconfig
[MIPS] Update workpad_defconfig
...
Linus Torvalds [Mon, 27 Aug 2007 16:42:21 +0000 (09:42 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Fix SLB initialization at boot time
[POWERPC] Fix undefined reference to device_power_up/resume
[POWERPC] cell: Update cell_defconfig for 2.6.23
[POWERPC] axonram: Do not delete gendisks queue in error path
[POWERPC] axonram: Module modification for latest firmware API changes
[POWERPC] cell: Support pinhole-reset on IBM cell blades
[POWERPC] spu_manage: Use newer physical-id attribute
[POWERPC] pasemi: Another IOMMU bugfix for 64K PAGE_SIZE
Linus Torvalds [Mon, 27 Aug 2007 16:30:52 +0000 (09:30 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/kyle/parisc-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
[PARISC] Add NOTES section
[PARISC] Use compat_sys_getdents
[PARISC] Do not allow STI_CONSOLE to be modular
[PARISC] Clean up sti_flush
[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines
[PARISC] Add empty <asm-parisc/vga.h>
Kyle McMartin [Mon, 27 Aug 2007 03:28:34 +0000 (23:28 -0400)]
[PARISC] Add NOTES section
Bisected bizarre kernel-space nullptr dereference in udev to commit
18991197b4b588255ccabf472ebc84db7b66a19c, adding the NOTES section fixes
it.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 07:38:10 +0000 (03:38 -0400)]
[PARISC] Use compat_sys_getdents
Switch to using the generic compat_sys_getdents instead of a
homebrew one.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:15:12 +0000 (02:15 -0400)]
[PARISC] Do not allow STI_CONSOLE to be modular
It doesn't really make much sense, anyways, and would need a pile of
symbols exported.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:17:50 +0000 (02:17 -0400)]
[PARISC] Clean up sti_flush
sti_flush is supposed to flush the caches so we can execute the STI rom
we copied to memory. Anything more than flush_icache_range is overkill.
Fixes a missing symbol when built as a module.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:21:03 +0000 (02:21 -0400)]
[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines
Less painful than fixing up the Kconfig for a pile of drivers to only build
on X86 && ARM && MIPS...
Just make them BUG(), as defining them to be 1:1 with physical memory will
likely HPMC the box anyways.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Thu, 28 Jun 2007 16:12:39 +0000 (12:12 -0400)]
[PARISC] Add empty <asm-parisc/vga.h>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Ralf Baechle [Fri, 24 Aug 2007 15:49:23 +0000 (16:49 +0100)]
[MIPS] Fulong doesn't need ISA DMA.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:29:11 +0000 (00:29 +0100)]
[MIPS] IP27: intr_sconnect_level: don't disable interrupts.
There is no reason to.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:26:58 +0000 (00:26 +0100)]
[MIPS] IP27: startup_bridge_irq: connect interrupt.
shutdown_bridge_irq disconnects the irq so we need to connect the irq or
requesting the same irq a send time will fail. This used to make
things like ifconfig eth0 down; ifconfig eth0 up fail on IP27.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:19:21 +0000 (00:19 +0100)]
[MIPS] IP27: shutdown_bridge_irq: don't free irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 15:48:30 +0000 (16:48 +0100)]
[MIPS] Sort out handling of ISA-less PCI systems.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 12:47:45 +0000 (13:47 +0100)]
[MIPS] Add __cmpdi2
Certain 32-bit kernel configurations seem to be able to cause references,
this was observed with gcc 4.1.2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 01:13:33 +0000 (02:13 +0100)]
[MIPS] HOTPLUG: Make register_pci_controller __devinit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 23 Aug 2007 13:17:14 +0000 (14:17 +0100)]
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since
96bde06a2df1b363206d3cdef53134b84ff37813 several callers of
pcibios_resource_to_bus are no longer marked __devinit resulting in a
pile of modpost warnings if PCI && !HOTPLUG:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x15dde8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_map_rom_copy')
WARNING: vmlinux.o(.text+0x15e140): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource')
WARNING: vmlinux.o(.text+0x15f0cc): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f0f0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f114): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f138): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f438): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
WARNING: vmlinux.o(.text+0x15f4f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
Removing __devinit from pcibios_resource_to_bus make the same necessary
for pcibios_fixup_device_resources as well.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 23 Aug 2007 13:12:56 +0000 (14:12 +0100)]
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since
96bde06a2df1b363206d3cdef53134b84ff37813 pcibios_fixup_bus's caller
pci_scan_child_bus is no longer marked __devinit resulting in this modpost
warning if PCI && !HOTPLUG:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x158b9c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 21:48:08 +0000 (22:48 +0100)]
[MIPS] Delete duplicate inclusion of <linux/delay.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 21:42:18 +0000 (22:42 +0100)]
[MIPS] Polish <asm/edac.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 15:29:56 +0000 (16:29 +0100)]
[MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Wed, 22 Aug 2007 00:42:04 +0000 (01:42 +0100)]
[MIPS] Maintain si_code field properly for FP exceptions
The appended patch adds code to update siginfo_t's si_code field. It
fixes e.g. a floating point overflow regression in the SBCL testsuite.
Signed-off-By: Thiemo Seufer <ths@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Mon, 20 Aug 2007 22:43:49 +0000 (23:43 +0100)]
[MIPS] SMTC: Fix duplicate status dumps on NMI
Also removes the while(1); loop by propagating the ATTRIB_NORET of die()
to nmi_exception_handler.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Nicolas Schichan [Mon, 20 Aug 2007 13:57:38 +0000 (15:57 +0200)]
[MIPS] Unconditionally writeback and invalidate caches on kexec.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Sun, 19 Aug 2007 13:32:10 +0000 (22:32 +0900)]
[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware
The rtc-rs5c348 SPI driver name doesn't match its module name, which
prevents it from properly hotplugging. There is only one in-tree user
of its driver, which is fixed by this patch too.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 16 Aug 2007 11:10:16 +0000 (12:10 +0100)]
[MIPS] Fix gcc 3.3 warning.
CC arch/mips/kernel/cpu-bugs64.o
arch/mips/kernel/cpu-bugs64.c: In function 'align_mod':
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 0 probably doesn't match constraints
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 1 probably doesn't match constraints
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ilpo Järvinen [Wed, 15 Aug 2007 22:03:01 +0000 (01:03 +0300)]
[MIPS] Fix invalid semicolon after if statement
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 7 Aug 2007 14:20:21 +0000 (23:20 +0900)]
[MIPS] Update Cobalt defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:34:52 +0000 (20:34 +0900)]
[MIPS] Update workpad_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:33:54 +0000 (20:33 +0900)]
[MIPS] Update tb0287_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:32:47 +0000 (20:32 +0900)]
[MIPS] Update tb0226_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:31:35 +0000 (20:31 +0900)]
[MIPS] Update tb0219_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:30:21 +0000 (20:30 +0900)]
[MIPS] Update mpc30x_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:29:02 +0000 (20:29 +0900)]
[MIPS] Update e55_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:27:47 +0000 (20:27 +0900)]
[MIPS] Update capcella_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 13 Aug 2007 11:47:17 +0000 (12:47 +0100)]
[MIPS] IP22: Fix modpost warning.
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0xc70): Section mismatch: reference to .init.text:add_memory_region (between 'probe_memory' and 'enable_local0_irq')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 13 Aug 2007 11:44:41 +0000 (12:44 +0100)]
[MIPS] Gcc 3.3 build fixes.
Work around gcc 3.3's unability to evaluate that certain expressions indeed
are constant.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 10 Aug 2007 17:30:57 +0000 (18:30 +0100)]
[MIPS] MT: Use kallsyms in CPU state dump
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 17:40:06 +0000 (18:40 +0100)]
[MIPS] MIPSsim: Delete old file that survived moving around in the tree.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 16:30:58 +0000 (17:30 +0100)]
[MIPS] unwind_stack should return a value ...
And gcc 3.4 doesn't even warn out this, grrr.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 16:18:28 +0000 (17:18 +0100)]
[MIPS] SMTC: Fix crash on bootup with idebus= command line argument.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 14:02:55 +0000 (15:02 +0100)]
[MIPS] Fix build error if CONFIG_KALLSYMS is undefined.
CC arch/mips/kernel/traps.o
arch/mips/kernel/traps.c: In function 'show_backtrace':
arch/mips/kernel/traps.c:110: warning: unused variable 'ra'
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 13:55:47 +0000 (14:55 +0100)]
[MIPS] Excite: disable 64-bit kernel support.
CC arch/mips/basler/excite/excite_prom.o
arch/mips/basler/excite/excite_prom.c:136:3: #error 64 bit support not implemented
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 13:52:17 +0000 (14:52 +0100)]
[MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 12:05:27 +0000 (13:05 +0100)]
[MIPS] Update a few defconfigs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 15:35:23 +0000 (16:35 +0100)]
[MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 15:32:20 +0000 (16:32 +0100)]
[MIPS] Malta: Include <linux/irq.h for cp0_compare_irq / cp0_perfcount_irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 13:02:12 +0000 (14:02 +0100)]
[MIPS] SMP: Scatter __cpuinit over the code as needed.
MIPS doesn't do CPU hotplugging yet but since many of the functions don't
even have an __init let's fix this right.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 09:02:07 +0000 (10:02 +0100)]
[MIPS] SEAD: Don't mark as experimental.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:35:47 +0000 (23:35 +0900)]
[MIPS] remove unused marvell.h
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:34:17 +0000 (23:34 +0900)]
[MIPS] remove unused gt64240.h
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:26:53 +0000 (23:26 +0900)]
[MIPS] SNI: remove unused pcimt_scache.c
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:24:51 +0000 (23:24 +0900)]
[MIPS] SNI: Remove unneeded sni_machine_halt
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Fri, 3 Aug 2007 14:33:38 +0000 (23:33 +0900)]
[MIPS] Remove dead code from irq_txx9.c
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Daniel Jacobowitz [Fri, 3 Aug 2007 15:43:01 +0000 (11:43 -0400)]
[MIPS] Do not discard extra debugging sections.
Leaving these sections is useful to some tools that look at the image, and
none of them are loaded into memory. The .mdebug.abi64 section, in
particular, lets GDB recognize vmlinux.32 as an N64 program instead of
guessing that it is O32.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Thu, 2 Aug 2007 14:36:26 +0000 (23:36 +0900)]
[MIPS] Update defconfigs for TX39/TX49
Update defconfigs, disabling CONFIG_EXPERIMENTAL.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Thu, 2 Aug 2007 14:36:17 +0000 (23:36 +0900)]
[MIPS] Use -Werror on TX39/TX49 boards
Now these directories can be built cleanly.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Thu, 2 Aug 2007 14:36:11 +0000 (23:36 +0900)]
[MIPS] Drop unneeded config options for RBTX4938
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Thu, 2 Aug 2007 14:36:02 +0000 (23:36 +0900)]
[MIPS] Cleanup TX39/TX49 irq code
Cleanup jmr3927, tx4927 and tx4938 irq codes, using common IRQ_CPU,
I8259 and IRQ_TXX9 irq routines.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Thu, 2 Aug 2007 14:35:53 +0000 (23:35 +0900)]
[MIPS] The irq_chip for TX39/TX49 SoCs
Add generic irq_chip for TX39/TX49 SoCs. This can be replace
jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 2 Aug 2007 11:08:32 +0000 (12:08 +0100)]
[MIPS] Sibyte: CONFIG_SIBYTE_SB1250_DUART -> CONFIG_SERIAL_SB1250_DUART
This is needed since the Sibyte serial driver was exchanged.
Issue report by Imre Kaloz <kaloz@openwrt.org>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Thu, 2 Aug 2007 03:48:00 +0000 (12:48 +0900)]
[MIPS] Fix au1xxx_gpio_direction_* return value
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Thu, 2 Aug 2007 03:44:44 +0000 (12:44 +0900)]
[MIPS] Remove unused pnx8550 Kconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 1 Aug 2007 23:36:08 +0000 (00:36 +0100)]
[MIPS] Kconfig: Enable 64BIT_PHYS_ADDR only through select.
The user should not have to have any clue about this setting.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 1 Aug 2007 18:42:37 +0000 (19:42 +0100)]
[MIPS] SMTC: Fix secondary VPE interrupt mask initialization.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 1 Aug 2007 14:46:18 +0000 (15:46 +0100)]
[MIPS] Compute PGD_ORDER from the select page size.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 1 Aug 2007 14:27:36 +0000 (15:27 +0100)]
[MIPS] Extract {PGD,PMD,PTE}_ORDER into asm-offset.h
For debugging purposes only.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 1 Aug 2007 14:25:28 +0000 (15:25 +0100)]
[MIPS] Fix computation of {PGD,PMD,PTE}_T_LOG2.
For the generation of asm-offset.h to work these need to be evaulatable
by gcc as a constant expression. This issue did exist for a while but
didn't bite because they're only in asm-offset.h for debugging purposes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 31 Jul 2007 20:47:03 +0000 (21:47 +0100)]
[MIPS] Fix computation of PGDIR_SHIFT for 16K pagesize on 32-bit kernels.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ingo Molnar [Sat, 25 Aug 2007 20:17:19 +0000 (22:17 +0200)]
sched: s/sched_latency/sched_min_granularity
runtime limit and wakeup granularity used to be a function of
granularity and that was incorrect changed to sched_latency.
Fix this to make wakeup granularity a function of min-granularity,
and the runtime limit equal to latency.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Sat, 25 Aug 2007 18:25:29 +0000 (11:25 -0700)]
Merge git://git./linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
sched: cleanup, sched_granularity -> sched_min_granularity
sched: adaptive scheduler granularity
sched: fix CONFIG_SCHED_DEBUG dependency of lockdep sysctls
Linus Torvalds [Sat, 25 Aug 2007 18:24:53 +0000 (11:24 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: Add ref-counting for sbp2 orbs (fix command abortion)
firewire: fix unloading of fw-ohci while devices are attached
ieee1394: sbp2: fix sbp2_remove_device for error cases
Ingo Molnar [Sat, 25 Aug 2007 16:41:53 +0000 (18:41 +0200)]
sched: cleanup, sched_granularity -> sched_min_granularity
due to adaptive granularity scheduling the role of sched_granularity
has changed to "minimum granularity", so rename the variable (and the
tunable) accordingly.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Peter Zijlstra [Sat, 25 Aug 2007 16:41:53 +0000 (18:41 +0200)]
sched: adaptive scheduler granularity
Instead of specifying the preemption granularity, specify the wanted
latency. By fixing the granlarity to a constany the wakeup latency
it a function of the number of running tasks on the rq.
Invert this relation.
sysctl_sched_granularity becomes a minimum for the dynamic granularity
computed from the new sysctl_sched_latency.
Then use this latency to do more intelligent granularity decisions: if
there are fewer tasks running then we can schedule coarser. This helps
performance while still always keeping the latency target.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Peter Zijlstra [Sat, 25 Aug 2007 16:41:52 +0000 (18:41 +0200)]
sched: fix CONFIG_SCHED_DEBUG dependency of lockdep sysctls
Make the lockdep sysctls not depend on CONFIG_SCHED_DEBUG.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Kristian Høgsberg [Fri, 24 Aug 2007 22:59:58 +0000 (18:59 -0400)]
firewire: Add ref-counting for sbp2 orbs (fix command abortion)
This handles the case where we get the status write before getting the
complete_transaction callback ("status write for unknown orb"). In
this case, we just assume that the initial orb pointer transaction
succeeded and finish the orb. To prevent the transaction callback
from touching freed memory, we ref-count the orb structures.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Mon, 20 Aug 2007 23:05:14 +0000 (01:05 +0200)]
firewire: fix unloading of fw-ohci while devices are attached
Fix panic in run_timer_softirq right after "modprobe -r firewire-ohci"
if a FireWire disk was attached and firewire-sbp2 loaded.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Sat, 11 Aug 2007 09:51:16 +0000 (11:51 +0200)]
ieee1394: sbp2: fix sbp2_remove_device for error cases
Bug found by Olaf Hering <olh@suse.de>:
sbp2util_remove_command_orb_pool requires a valid lu->hi pointer.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Linus Torvalds [Sat, 25 Aug 2007 15:01:53 +0000 (08:01 -0700)]
Merge branch 'agp-patches' of git://git./linux/kernel/git/airlied/agp-2.6
* 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
agp: balance ioremap checks
agp: Add device id for P4M900 to via-agp module
efficeon-agp leaks 'struct agp_bridge_data' in error paths of agp_efficeon_probe()
Linus Torvalds [Sat, 25 Aug 2007 15:01:06 +0000 (08:01 -0700)]
Merge branch 'drm-patches' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: ioremap return value checks
drm/via: Fix dmablit when blit queue is full
drm_rmmap_ioctl(): remove dead code
Linus Torvalds [Sat, 25 Aug 2007 14:59:59 +0000 (07:59 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
myri10ge: update driver version to 1.3.2-1.269
myri10ge: use pcie_get/set_readrq
ehea: fix queue destructor
ehea: fix module parameter description
ehea: fix interface to DLPAR tools
sgiseeq: Fix return type of sgiseeq_remove
sky2 1.17
sky2: only bring up watchdog if link is active
sky2: clear PCI power control reg at startup
DM9000: fix interface hang under load
phy layer: fix genphy_setup_forced (don't reset)
Don't use GFP_DMA for zone allocation.
fix realtek phy id in forcedeth
Linus Torvalds [Sat, 25 Aug 2007 14:54:38 +0000 (07:54 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (30 commits)
ACPI: work around duplicate name "VID" problem on T61
acpiphp_ibm: add missing '\n' to error message
ACPI: add dump_stack() to trace acpi_format_exception programming errors
make drivers/acpi/scan.c:create_modalias() static
ACPI: Fix a warning of discarding qualifiers from pointer target type
ACPI: "ACPI handle has no context!" should be KERN_DEBUG
ACPI video hotkey: export missing ACPI video hotkey events via input layer
ACPI: Validate XSDT, use RSDT if XSDT fails
ACPI: /proc/acpi/thermal_zone trip points are now read-only, mark them as such
ACPI: fix ia64 allnoconfig build
PNP: remove null pointer checks
PNP: remove MODULE infrastructure
ISAPNP: removed unused isapnp_detected and ISAPNP_DEBUG
PNPACPI: remove unnecessary casts of "void *"
PNPACPI: simplify irq_flags()
PNP: fix up after Lindent
ACPI: enable GPEs before calling _WAK on resume
asus-laptop: Fix rmmod of asus_laptop
sony-laptop: call sonypi_compat_init earlier
sony-laptop: enable Vaio FZ events
...
Scott Thompson [Sat, 25 Aug 2007 08:17:49 +0000 (18:17 +1000)]
drm: ioremap return value checks
Signed-off-by: Scott Thompson <postfail <at> hushmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Scott Thompson [Sat, 25 Aug 2007 08:14:00 +0000 (18:14 +1000)]
agp: balance ioremap checks
patchset against 2.6.23-rc3.
corrects missing ioremap return checks and balancing on iounmap calls, integrated changes per list
recommendations on the original set of patches..
Signed-off-by: Scott Thompson <postfail <at> hushmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Xavier Bachelot [Sat, 25 Aug 2007 08:10:52 +0000 (18:10 +1000)]
agp: Add device id for P4M900 to via-agp module
Signed-off-by: Dave Airlie <airlied@linux.ie>
Paul Mackerras [Sat, 25 Aug 2007 03:14:28 +0000 (13:14 +1000)]
[POWERPC] Fix SLB initialization at boot time
This partially reverts
edd0622bd2e8f755c960827e15aa6908c3c5aa94.
It turns out that the part of that commit that aimed to ensure that we
created an SLB entry for the kernel stack on secondary CPUs when
starting the CPU didn't achieve its aim, and in fact caused a
regression, because get_paca()->kstack is not initialized at the point
where slb_initialize is called.
This therefore just reverts that part of that commit, while keeping
the change to slb_flush_and_rebolt, which is correct and necessary.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Olaf Hering [Fri, 24 Aug 2007 19:42:01 +0000 (05:42 +1000)]
[POWERPC] Fix undefined reference to device_power_up/resume
Current Linus tree fails to link on pmac32:
drivers/built-in.o: In function `pmac_wakeup_devices':
via-pmu.c:(.text+0x5bab4): undefined reference to `device_power_up'
via-pmu.c:(.text+0x5bb08): undefined reference to `device_resume'
drivers/built-in.o: In function `pmac_suspend_devices':
via-pmu.c:(.text+0x5c260): undefined reference to `device_power_down'
via-pmu.c:(.text+0x5c27c): undefined reference to `device_resume'
make[1]: *** [.tmp_vmlinux1] Error 1
changing CONFIG_PM > CONFIG_PM_SLEEP leads to:
drivers/built-in.o: In function `pmu_led_set':
via-pmu-led.c:(.text+0x5cdca): undefined reference to `pmu_sys_suspended'
via-pmu-led.c:(.text+0x5cdce): undefined reference to `pmu_sys_suspended'
drivers/built-in.o: In function `pmu_req_done':
via-pmu-led.c:(.text+0x5ce3e): undefined reference to `pmu_sys_suspended'
via-pmu-led.c:(.text+0x5ce42): undefined reference to `pmu_sys_suspended'
drivers/built-in.o: In function `adb_init':
(.init.text+0x4c5c): undefined reference to `pmu_register_sleep_notifier'
make[1]: *** [.tmp_vmlinux1] Error 1
So change even more places from PM to PM_SLEEP to allow linking.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Arnd Bergmann [Wed, 22 Aug 2007 17:09:17 +0000 (03:09 +1000)]
[POWERPC] cell: Update cell_defconfig for 2.6.23
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Maxim Shchetynin [Wed, 22 Aug 2007 17:01:28 +0000 (03:01 +1000)]
[POWERPC] axonram: Do not delete gendisks queue in error path
On exit do not delete gendisk's queue because this is already done by
del_gendisk(). Doing it twice may cause memory damage.
Signed-off-by: Maximilian <maxim@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Maxim Shchetynin [Wed, 22 Aug 2007 17:01:27 +0000 (03:01 +1000)]
[POWERPC] axonram: Module modification for latest firmware API changes
Firmware would not deliver two interrupt numbers in device-tree any more
but only one, for correctable ECC, because uncorrectable ECC from now
is handled by firmware itself.
Changes in the axonram module are necessary because in the old version, if
it is not allowed to fetch the second interrupt number from device-tree,
it interpretes this as an error case and exits.
Signed-off-by: Maximilian <maxim@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Arnd Bergmann [Wed, 22 Aug 2007 17:01:26 +0000 (03:01 +1000)]
[POWERPC] cell: Support pinhole-reset on IBM cell blades
The Cell Broadband Engine has a method of injecting a
system-reset-exception from an external source into the
operating system, which should trigger the regular behaviour
of entering xmon or kdump.
Unfortunately, the exception handler cannot distinguish it from
other interrupt causes by the SRR1 register, which gets used
for this on Power 6 and others.
IBM Blade servers that want to support triggering the
system reset exception using a pinhole button in the front
panel therefore use an extra register to determine the
reset cause.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
--
Signed-off-by: Paul Mackerras <paulus@samba.org>
Christian Krafft [Wed, 22 Aug 2007 17:01:25 +0000 (03:01 +1000)]
[POWERPC] spu_manage: Use newer physical-id attribute
Legacy device tree used the reg property for the physical id of an
spe. On newer device tree layouts the reg property contains the
"correct" value in the reg attribute. So there has been intoduced the
"physical-id" on newer devicetree layouts. The id is stored by
spu_manage into the spu struct as spe_id. cbe_thermal has been
changed to use the spu->spe_id. There's no need for the thermal code
to check devicetree attributes for itself.
Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Cc: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Olof Johansson [Fri, 17 Aug 2007 03:57:39 +0000 (13:57 +1000)]
[POWERPC] pasemi: Another IOMMU bugfix for 64K PAGE_SIZE
More fallout from the switch from PAGE_SIZE based IOMMU to the native page
size for the driver. By pure luck it happened to work most of the time, since
we end up invalidating the wrong entries in the TLB.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Brice Goglin [Fri, 24 Aug 2007 06:57:54 +0000 (08:57 +0200)]
myri10ge: update driver version to 1.3.2-1.269
Update myri10ge driver version to 1.3.2-1.269.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Fri, 24 Aug 2007 06:57:17 +0000 (08:57 +0200)]
myri10ge: use pcie_get/set_readrq
Based on a patch from Peter Oruba, convert myri10ge to use pcie_get_readrq()
and pcie_set_readrq() instead of our own PCI calls and arithmetics.
These driver changes incorporate the proposed PCI-X / PCI-Express read byte
count interface. Reading and setting those values doesn't take place
"manually", instead wrapping functions are called to allow quirks for some
PCI bridges.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off by: Peter Oruba <peter.oruba@amd.com>
Based on work by Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jan-Bernd Themann [Wed, 22 Aug 2007 14:21:28 +0000 (16:21 +0200)]
ehea: fix queue destructor
Includes hcp_epas_dtor in eq/cq/qp destructors to unmap
HW register.
Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jan-Bernd Themann [Wed, 22 Aug 2007 14:21:24 +0000 (16:21 +0200)]
ehea: fix module parameter description
Update the module parameter description of "use_mcs" to
show correct default value
Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>