linux-toradex.git/drivers/pnp/pnpbios, branch v2.6.32.7 Linux kernel for Apalis and Colibri modules x86: Introduce GDT_ENTRY_INIT(), initialize bad_bios_desc statically 2009-08-10T09:10:52+00:00 Akinobu Mita akinobu.mita@gmail.com 2009-08-09T08:03:52+00:00 c7425314c755d5f94da7c978205c85a7c6201212 Fully initialize bad_bios_desc statically instead of doing some fields statically and some dynamically. Suggested-by: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090809080350.GA4765@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Fully initialize bad_bios_desc statically instead of doing some
fields statically and some dynamically.

Suggested-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
LKML-Reference: <20090809080350.GA4765@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86: Introduce GDT_ENTRY_INIT() 2009-08-08T15:44:11+00:00 Akinobu Mita akinobu.mita@gmail.com 2009-07-18T15:12:20+00:00 1e5de18278e6862f4198412b5059a03770fa816a GDT_ENTRY_INIT is static initializer of desc_struct. We already have similar macro GDT_ENTRY() but it's static initializer for u64 and it cannot be used for desc_struct. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090718151219.GD11294@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu> 
GDT_ENTRY_INIT is static initializer of desc_struct.

We already have similar macro GDT_ENTRY() but it's static
initializer for u64 and it cannot be used for desc_struct.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
LKML-Reference: <20090718151219.GD11294@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86: Introduce set_desc_base() and set_desc_limit() 2009-07-19T16:27:52+00:00 Akinobu Mita akinobu.mita@gmail.com 2009-07-18T15:11:06+00:00 57594742a2b545f8f114cda34f15650be8ae976d Rename set_base()/set_limit to set_desc_base()/set_desc_limit() and rewrite them in C. These are naturally introduced by the idea of get_desc_base()/get_desc_limit(). The conversion actually found the bug in apm_32.c: bad_bios_desc is written at run-time, but it is defined const variable. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090718151105.GC11294@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Rename set_base()/set_limit to set_desc_base()/set_desc_limit()
and rewrite them in C. These are naturally introduced by the
idea of get_desc_base()/get_desc_limit().

The conversion actually found the bug in apm_32.c:
bad_bios_desc is written at run-time, but it is defined const
variable.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
LKML-Reference: <20090718151105.GC11294@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
pnpbios: propagate kthread_run() error 2009-04-03T02:04:52+00:00 Erik Ekman erik@kryo.se 2009-04-02T23:57:09+00:00 b277c884f7856ce0791b1e72079023a86767981b - Error code from kthread_run() is now returned in pnpbios_thread_init() - Remove variable which always was 0. Signed-off-by: Erik Ekman <erik@kryo.se> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
- Error code from kthread_run() is now returned in pnpbios_thread_init()

- Remove variable which always was 0.

Signed-off-by: Erik Ekman <erik@kryo.se>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
pnpbios: fix warning if CONFIG_HOTPLUG=n 2009-04-03T02:04:52+00:00 Erik Ekman erik@kryo.se 2009-04-02T23:57:08+00:00 8c655918b15691d3a97f4e9a7c3c0a6ac992e297 drivers/pnp/pnpbios/core.c: In function 'pnpbios_thread_init': drivers/pnp/pnpbios/core.c:578: warning: unused variable 'task' Signed-off-by: Erik Ekman <erik@kryo.se> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
drivers/pnp/pnpbios/core.c: In function 'pnpbios_thread_init':
drivers/pnp/pnpbios/core.c:578: warning: unused variable 'task'

Signed-off-by: Erik Ekman <erik@kryo.se>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
percpu: fix percpu accessors to potentially !cpu_possible() cpus: pnpbios 2008-12-31T23:42:14+00:00 Rusty Russell rusty@rustcorp.com.au 2008-12-31T23:42:14+00:00 6aaa8ce523c7ce954b81b8c0b3e32c8be599af8d Impact: CPU iterator bugfixes Percpu areas are only allocated for possible cpus. In general, you shouldn't access random cpu's percpu areas. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Adam Belay <ambx1@neo.rr.com> 
Impact: CPU iterator bugfixes

Percpu areas are only allocated for possible cpus.  In general, you
shouldn't access random cpu's percpu areas.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Adam Belay <ambx1@neo.rr.com>
Merge branch 'linus' into test 2008-10-23T04:11:07+00:00 Len Brown len.brown@intel.com 2008-10-23T03:57:26+00:00 057316cc6a5b521b332a1d7ccc871cd60c904c74 Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com> 
Conflicts:
	MAINTAINERS
	arch/x86/kernel/acpi/boot.c
	arch/x86/kernel/acpi/sleep.c
	drivers/acpi/Kconfig
	drivers/pnp/Makefile
	drivers/pnp/quirks.c

Signed-off-by: Len Brown <len.brown@intel.com>
Merge commit 'origin' 2008-10-15T00:31:54+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2008-10-15T00:31:54+00:00 6dc6472581f693b5fc95aebedf67b4960fb85cf0 Manual fixup of conflicts on: arch/powerpc/include/asm/dcr-regs.h drivers/net/ibm_newemac/core.h 
Manual fixup of conflicts on:

	arch/powerpc/include/asm/dcr-regs.h
	drivers/net/ibm_newemac/core.h
 PNP: remove old CONFIG_PNP_DEBUG option 2008-10-11T03:35:33+00:00 Bjorn Helgaas bjorn.helgaas@hp.com 2008-08-19T22:53:52+00:00 ac88a8f3f7df04774b386ddaf586040adb819b58 CONFIG_PNP_DEBUG is no longer used to turn on dev_dbg() in PNP, since we have pnp_dbg() which can be enabled at boot-time, so this patch removes the config option. Note that pnp_dock_event() checks "#ifdef DEBUG". But there's never been a clear path for enabling that via configgery. It happened that CONFIG_PNP_DEBUG enabled it after 1bd17e63a068db6, but that was accidental and only in 2.6.26. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 
CONFIG_PNP_DEBUG is no longer used to turn on dev_dbg() in PNP,
since we have pnp_dbg() which can be enabled at boot-time, so
this patch removes the config option.

Note that pnp_dock_event() checks "#ifdef DEBUG".  But there's
never been a clear path for enabling that via configgery.  It
happened that CONFIG_PNP_DEBUG enabled it after 1bd17e63a068db6,
but that was accidental and only in 2.6.26.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
PNP: convert to using pnp_dbg() 2008-10-11T03:34:33+00:00 Bjorn Helgaas bjorn.helgaas@hp.com 2008-08-19T22:53:47+00:00 2f53432c2aedbe79020e44525eb069d9138a01dd pnp_dbg() is equivalent to dev_dbg() except that we can turn it on at boot-time with the "pnp.debug" kernel parameter, so we don't have to build a new kernel image. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 
pnp_dbg() is equivalent to dev_dbg() except that we can turn it
on at boot-time with the "pnp.debug" kernel parameter, so we don't
have to build a new kernel image.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>