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* [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator)Peter Chubb2007-09-01
| | | | | | | | | After my last patch we have a new header file for HP simulator use. Here's code to use it for stuff that used to have `extern' statements inline in the code. Functionality should not change with this patch. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] Enable early console for Ski simulatorPeter Chubb2007-09-01
| | | | | | | | | | | | | | | This patch cleans up the `enable early console for SKI' patch (471e7a44848f467c9b83adc3463d019d2fa8817f), and 1. potentially allows the gensparse_defconfig to work again. (there are other problems running a generic kernel on Ski) 2. fixes the `console registered twice' problem. 3. Cleans up the code by moving the `extern hpsim_cons' declaration to a new asm/hpsim.h file. Thanks to Jes for comments. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] Stop bogus NMI & softlockup warnings in ia64 show_memPrarit Bhargava2007-09-01
| | | | | | | | | | | When dumping memory via sysrq-m it is possible to take a bogus NMI watchdog or softlockup watchdog because the dump can take a long time on big memory systems. Occasionally tickle the watchdog when doing the dump. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] SN: Add support for CPU disableJohn Keller2007-09-01
| | | | | | | | | | | Add additional support for CPU disable on SN platforms. Correctly setup the smp_affinity mask for I/O error IRQs. Restrict the use of the feature to Altix 4000 and 450 systems running with a CPU disable capable PROM, and do not allow disabling of CPU 0. Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] Remove unnecessary cast of allocation return value in ↵Jesper Juhl2007-09-01
| | | | | | | | | sn_hwperf_enum_objects() vmalloc() returns a void pointer - no need to cast it. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] Clear pending interrupts at CPU boot up timeKenji Kaneshige2007-08-28
| | | | | | | | | | The pending interrupts can be remaining at boot up time on some platform. This will cause spurious interrupts when interrupt is enabled for the first time. This patch clears IVR at the CPU initialization to eliminate such spurious interrupts. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] Fix unexpected interrupt vector handlingKenji Kaneshige2007-08-28
| | | | | | | | | | | | Fix handling for spurious interrupts not being mapped to any IRQs. Currently, spurious interrupts that are not mapped to any IRQs are handled as IRQ 15 (== IA64_SPURIOUS_VECTOR). But it is not proper because vector != irq. We need special handlings for such spurious interrupts not being mapped to any IRQs. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* Merge branch 'master' of ↵Linus Torvalds2007-08-27
|\ | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Make flush_tlb_kernel_range() an inline function. [SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c [SPARC32]: Kill unused vars and macros from prom/console.c [SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS. [VIDEO]: Do not prom_halt() in cg3 and bw2 device probe. [SUNVDC]: Use slice 0xff on VD_DISK_TYPE_DISK.
| * [SPARC32]: Kill unused vars and macros from prom/console.cDavid S. Miller2007-08-26
| | | | | | | | | | | | | | This should have been removed during the of_console_device changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS.David S. Miller2007-08-26
| | | | | | | | | | | | | | Device mapper generates calls to this with recent versions of gcc. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-08-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * '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 ...
| * | [MIPS] Fulong doesn't need ISA DMA.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP27: intr_sconnect_level: don't disable interrupts.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | There is no reason to. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP27: startup_bridge_irq: connect interrupt.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] IP27: shutdown_bridge_irq: don't free irq.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Sort out handling of ISA-less PCI systems.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Add __cmpdi2Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] HOTPLUG: Make register_pci_controller __devinit.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Maintain si_code field properly for FP exceptionsThiemo Seufer2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] SMTC: Fix duplicate status dumps on NMIThiemo Seufer2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] Unconditionally writeback and invalidate caches on kexec.Nicolas Schichan2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [PATCH] rtc: Make rtc-rs5c348 driver hotplug-awareAtsushi Nemoto2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] Fix gcc 3.3 warning.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] Fix invalid semicolon after if statementIlpo Järvinen2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update Cobalt defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update workpad_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update tb0287_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update tb0226_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update tb0219_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update mpc30x_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update e55_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update capcella_defconfigYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] IP22: Fix modpost warning.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] Gcc 3.3 build fixes.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | Work around gcc 3.3's unability to evaluate that certain expressions indeed are constant. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] MT: Use kallsyms in CPU state dumpRalf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] MIPSsim: Delete old file that survived moving around in the tree.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Excite: disable 64-bit kernel support.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Update a few defconfigs.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Malta: Include <linux/irq.h for cp0_compare_irq / cp0_perfcount_irq.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMP: Scatter __cpuinit over the code as needed.Ralf Baechle2007-08-26
| | | | | | | | | | | | | | | | | | | | | 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>
| * | [MIPS] SEAD: Don't mark as experimental.Ralf Baechle2007-08-26
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SNI: remove unused pcimt_scache.cYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SNI: Remove unneeded sni_machine_haltYoichi Yuasa2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Remove dead code from irq_txx9.cAtsushi Nemoto2007-08-26
| | | | | | | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Do not discard extra debugging sections.Daniel Jacobowitz2007-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
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