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2008-08-21x86: fix apic version warningYinghai Lu
after following patch, commit 1b313f4a6d7bee7b2c034b3f1e203bc360a71cca Author: Cyrill Gorcunov <gorcunov@gmail.com> Date: Mon Aug 18 20:45:57 2008 +0400 x86: apic - generic_processor_info - use physid_set instead of phys_cpu and physids_or - set phys_cpu_present_map bit AFTER check for allowed number of processors - add checking for APIC valid version in 64bit mode (mostly not needed but added for merging purpose) - add apic_version definition for 64bit mode which is used now we are getting warning for acpi path on 64 bit system. make the 64-bit side fill in apic_version[] as well. [ mingo@elte.hu: build fix ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - compilation warnings fixCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - lapic_resume 32bit - unification fixCyrill Gorcunov
Just add parenthesis to be identical of current 64bit implementation (so diff will not complain). Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - rearrange parse_lapic_timer_c2_okCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify disableapic and nolapic setup handlersCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify apic_set_verbosityCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify local_apic_timer_interruptCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify end_local_APIC_setupCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - generic_processor_infoCyrill Gorcunov
- use physid_set instead of phys_cpu and physids_or - set phys_cpu_present_map bit AFTER check for allowed number of processors - add checking for APIC valid version in 64bit mode (mostly not needed but added for merging purpose) - add apic_version definition for 64bit mode which is used now Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify disconnect_bsp_APICCyrill Gorcunov
- just #ifdef added Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify __setup_APIC_LVTTCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify lapic_setup_esrCyrill Gorcunov
We use 32bit code former for 64bit mode since it's much better implementation and easier to merge. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify connect_bsp_APICCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify lapic_shutdownCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify disable_local_APICCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - unify setup_boot_APIC_clockCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-19x86: apic - rearrange maxcpu definitionCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18x86: apic - unify lapic_resume - fixYinghai Lu
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - unify xapic_icr_readCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - unify lapic_is_integratedCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - rearrange functions and commentsCyrill Gorcunov
Rearrange functions and comments to find differences easier. Also use apic_printk in setup_boot_APIC_clock for 64bit mode. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - unify lapic_suspendCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - unify lapic_resumeCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-17x86: apic - unify clear_local_APICCyrill Gorcunov
- Remove redundant masking of APIC_LVTTHMR register in apic_32.c - Add masking of APIC_LVTTHMR register to apic_64.c. We use a bit complicated #ifdef here: CONFIG_X86_MCE_P4THERMAL is 32bit specific and X86_MCE_INTEL is 64bit specific so the appropriate config variable will be set by Kconfig. - the APIC_ESR register clearing in apic_64.c now uses not straightforward way but this is allowed tradeoff. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-16x86: apic - unify init_bsp_APICCyrill Gorcunov
- remove redundant read of APIC_LVR register in 64bit mode - APIC is always integrated for 64bit mode so gcc will eliminate lapic_is_integrated call Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Acked-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-16x86: apic - sync_Arb_IDs style fixupCyrill Gorcunov
No changes on binary level Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Acked-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - unify sync_Arb_IDsCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - unify verify_local_APICCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - get rid of local_apic_timer_verify_okCyrill Gorcunov
We are able to use clock_event_device as it's done in 64bit apic code so lets get rid of local_apic_timer_verify_ok variable. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - do not clear APIC twice in lapic_shutdownCyrill Gorcunov
There is no need to clear APIC twice since disable_local_APIC will clear it anyway. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - unify __setup_APIC_LVTTCyrill Gorcunov
To be able to unify this function we RE-introduce APIC_DIVISOR for 64bit mode. This snipped was eliminated in some time ago in a sake of clenup but now we need it again since it allow up to get rid of #ifdef(s). And lapic_is_integrated call is added in apic_64.c but since we always have APIC integrated on 64bit cpu compiler will ignore this call. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - unify disable_apic_timerCyrill Gorcunov
Get rid of local_apic_timer_disabled and use disable_apic_timer instead. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86: apic - use SET_APIC_DEST_FIELD instead of hardcoded shiftCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-15x86_64: uml: fix rename header guardHiroshi Shimamoto
In unistd_64.h, the guard macro _ASM_X86_64_UNISTD_H_ is renamed to ASM_X86__UNISTD_64_H. This change should be applied to arch/um/sys-x86_64/syscall_table.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-14Merge branch 'x86/apic' into x86/coreIngo Molnar
2008-08-14Merge branches 'x86/prototypes', 'x86/x2apic' and 'x86/debug' into x86/coreIngo Molnar
2008-08-14Merge branch 'linus' into x86/coreIngo Molnar
Conflicts: arch/x86/kernel/genapic_64.c include/asm-x86/kvm_host.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-14Merge commit 'v2.6.27-rc3' into x86/prototypesIngo Molnar
Conflicts: include/asm-x86/dma-mapping.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (47 commits) usb: musb: pass configuration specifics via pdata usb: musb: fix hanging when rmmod gadget driver USB: Add MUSB and TUSB support USB: serial: remove CONFIG_USB_DEBUG from sierra and option drivers USB: Add vendor/product id of ZTE MF628 to option USB: quirk PLL power down mode USB: omap_udc: fix compilation with debug enabled usb: cdc-acm: drain writes on close usb: cdc-acm: stop dropping tx buffers usb: cdc-acm: bugfix release() usb gadget: issue notifications from ACM function usb gadget: remove needless struct members USB: sh: r8a66597-hcd: fix disconnect regression USB: isp1301: fix compilation USB: fix compiler warning fix usb-storage: unusual_devs entry for Nokia 5300 USB: cdc-acm.c: Fix compile warnings USB: BandRich BandLuxe C150/C250 HSPA Data Card Driver USB: ftdi_sio: add support for PHI Fisco data cable (FT232BM based, VID/PID 0403:e40b) usb: isp1760: don't be noisy about short packets. ...
2008-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Handle stack trace attempts before irqstacks are setup. sparc64: Implement IRQ stacks. sparc: remove include of linux/of_device.h from asm/of_device.h sparc64: Fix recursion in stack overflow detection handling. sparc/drivers: use linux/of_device.h instead of asm/of_device.h sparc64: Don't MAGIC_SYSRQ ifdef smp_fetch_global_regs and support code.
2008-08-13usb: musb: pass configuration specifics via pdataFelipe Balbi
Use platform_data to pass musb configuration-specific details to musb driver. This patch will prevent that other platforms selecting HAVE_CLK and enabling musb won't break tree building. The other parts of it will come when linux-omap merge up more omap2/3 board-files. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-13sparc64: Handle stack trace attempts before irqstacks are setup.David S. Miller
Things like lockdep can try to do stack backtraces before the irqstack blocks have been setup. So don't try to match their ranges so early on. Also, remove unused variable in save_stack_trace(). Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-13[h8300] move include/asm-h8300 to arch/h8300/include/asmLinus Torvalds
Done as a script (well, a single "git mv" actually) on request from Yoshinori Sato as a way to avoid a huge diff. Requested-by: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-12sparc64: Implement IRQ stacks.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-12sparc: remove include of linux/of_device.h from asm/of_device.hStephen Rothwell
Now that all the direct includes of asm/of_device.h are gone, this is safe to do. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-12Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] use bcd2bin/bin2bcd [IA64] Ensure cpu0 can access per-cpu variables in early boot code
2008-08-12h8300: fix section mismatchesYoshinori Sato
WARNING: vmlinux.o(.text+0x2fdf): Section mismatch in reference from the variable .LM3 to the variable .init.text:___alloc_bootmem The function .LM3() references the variable __init ___alloc_bootmem. This is often because .LM3 lacks a __init annotation or the annotation of ___alloc_bootmem is wrong. WARNING: vmlinux.o(.text+0x2ff5): Section mismatch in reference from the variable .LM4 to the variable .init.text:___alloc_bootmem The function .LM4() references the variable __init ___alloc_bootmem. This is often because .LM4 lacks a __init annotation or the annotation of ___alloc_bootmem is wrong. WARNING: vmlinux.o(.text+0x300b): Section mismatch in reference from the variable .LM5 to the variable .init.text:___alloc_bootmem The function .LM5() references the variable __init ___alloc_bootmem. This is often because .LM5 lacks a __init annotation or the annotation of ___alloc_bootmem is wrong. WARNING: vmlinux.o(.text+0x304b): Section mismatch in reference from the variable .LM10 to the variable .init.text:_free_area_init The function .LM10() references the variable __init _free_area_init. This is often because .LM10 lacks a __init annotation or the annotation of _free_area_init is wrong. WARNING: vmlinux.o(.text+0x30a3): Section mismatch in reference from the variable .LM17 to the variable .init.text:_free_all_bootmem The function .LM17() references the variable __init _free_all_bootmem. This is often because .LM17 lacks a __init annotation or the annotation of _free_all_bootmem is wrong. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-12[IA64] use bcd2bin/bin2bcdAdrian Bunk
This patch changes ia64 to use the new bcd2bin/bin2bcd functions instead of the obsolete BCD2BIN/BIN2BCD macros. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-08-12[IA64] Ensure cpu0 can access per-cpu variables in early boot codeTony Luck
ia64 handles per-cpu variables a litle differently from other architectures in that it maps the physical memory allocated for each cpu at a constant virtual address (0xffffffffffff0000). This mapping is not enabled until the architecture specific cpu_init() function is run, which causes problems since some generic code is run before this point. In particular when CONFIG_PRINTK_TIME is enabled, the boot cpu will trap on the access to per-cpu memory at the first printk() call so the boot will fail without the kernel printing anything to the console. Fix this by allocating percpu memory for cpu0 in the kernel data section and doing all initialization to enable percpu access in head.S before calling any generic code. Other cpus must take care not to access per-cpu variables too early, but their code path from start_secondary() to cpu_init() is all in arch/ia64 Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-08-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: fix spinlock recursion in hvc_console stop_machine: remove unused variable modules: extend initcall_debug functionality to the module loader export virtio_rng.h lguest: use get_user_pages_fast() instead of get_user_pages() mm: Make generic weak get_user_pages_fast and EXPORT_GPL it lguest: don't set MAC address for guest unless specified
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