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* [PATCH] GPIO API: SA1100 wrapper cleanupPhilipp Zabel2007-02-201-20/+14
| | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241), this patch - adds gpio_direction_input/output functions to generic.c instead of making them inline, - fixes comment and includes and uses inline functions instead of macros in gpio.h Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] GPIO API: S3C2410 wrapper cleanupPhilipp Zabel2007-02-201-10/+11
| | | | | | | | | | | | | | | | | this one adds an #include <asm/arch/regs-gpio.h>. Tested by Roman Moravcik on s3c2440. Based on the discussion last december (http://lkml.org/lkml/2006/12/20/243), this patch - fixes comment and includes in gpio.h - adds the gpio_to_irq definition for S3C2400 - includes asm/arch/regs-gpio.h for pin direction definitions Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] GPIO API: PXA wrapper cleanupPhilipp Zabel2007-02-202-18/+36
| | | | | | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/242), this patch: - moves the PXA_LAST_GPIO check into pxa_gpio_mode - fixes comment and includes in gpio.h - replaces the gpio_set/get_value macros with inline functions and adds a non-inline version to avoid code explosion when gpio is not a constant. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Nicolas Pitre <nico@cam.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] autofs4: header file updateIan Kent2007-02-201-4/+12
| | | | | | | | | | | The current header file definitions for autofs version 5 have caused a couple of problems for application builds downstream. This fixes the problem by separating the definitions. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] cdrom: use unsigned bitfieldsRandy Dunlap2007-02-201-1/+1
| | | | | | | | | | | Fix 23 of these sparse warnings on x86_64 allmodconfig: include/linux/cdrom.h:942:19: error: dubious bitfield without explicit `signed' or `unsigned' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Jens Axboe <axboe@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] mfd: SM501 core driverBen Dooks2007-02-202-0/+527
| | | | | | | | | | | | | This driver provides the core functionality of the SM501, which is a multi-function chip including two framebuffers, video acceleration, USB, and many other peripheral blocks. The driver exports a number of entries for the peripheral drivers to use. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Vincent Sanders <vince@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] cfag12864b: fix crash when built-in and no parport presentMiguel Ojeda2007-02-202-0/+8
| | | | | | | | | | | | | | | | | | The problem comes when ks0108/cfag12864b are built-in and no parallel port is present. ks0108_init() is called first, as it should be, but fails to load (as there is no parallel port to use). After that, cfag12864b_init() gets called, without knowing anything about ks0108 failed, and calls ks0108_writecontrol(), which dereferences an uninitialized pointer. Init order is OK, I think. The problem is how to stop cfag12864b_init() being called if ks0108 failed to load. modprobe does it for us, but, how when built-in? Signed-off-by: Miguel Ojeda Sandonis <maxextreme@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Convert highest_possible_processor_id to nr_cpu_idsChristoph Lameter2007-02-201-2/+2
| | | | | | | | | | | | | | | | | We frequently need the maximum number of possible processors in order to allocate arrays for all processors. So far this was done using highest_possible_processor_id(). However, we do need the number of processors not the highest id. Moreover the number was so far dynamically calculated on each invokation. The number of possible processors does not change when the system is running. We can therefore calculate that number once. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Frederik Deweerdt <frederik.deweerdt@gmail.com> Cc: Neil Brown <neilb@suse.de> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Replace highest_possible_node_id() with nr_node_idsChristoph Lameter2007-02-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | highest_possible_node_id() is currently used to calculate the last possible node idso that the network subsystem can figure out how to size per node arrays. I think having the ability to determine the maximum amount of nodes in a system at runtime is useful but then we should name this entry correspondingly, it should return the number of node_ids, and the the value needs to be setup only once on bootup. The node_possible_map does not change after bootup. This patch introduces nr_node_ids and replaces the use of highest_possible_node_id(). nr_node_ids is calculated on bootup when the page allocators pagesets are initialized. [deweerdt@free.fr: fix oops] Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Neil Brown <neilb@suse.de> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] mincore warning fixAndrew Morton2007-02-201-1/+4
| | | | | | | | | | | | | | allnoconfig: mm/mincore.c: In function 'do_mincore': mm/mincore.c:122: warning: unused variable 'entry' Yet another entry in the why-macros-are-wrong encyclopedia. Cc: Christoph Lameter <clameter@engr.sgi.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] rework reserved major handlingAndrew Morton2007-02-201-0/+1
| | | | | | | | | | | | | | | Several people have reported failures in dynamic major device number handling due to the recent changes in there to avoid handing out the local/experimental majors. Rolf reports that this is due to a gcc-4.1.0 bug. The patch refactors that code a lot in an attempt to provoke the compiler into behaving. Cc: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] minix v3: fix superblock definitionAndries Brouwer2007-02-201-2/+1
| | | | | | | | | | Somehow we got the layout of the v3 superblock wrong, which causes crashes due to overindexing of the buffer_head array in statfs on large fielsystems. Cc: "Cedric Augonnet" <cedric.augonnet@gmail.com> Cc: "Daniel Aragones" <danarag@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Fix build errors if bitop functions are do {} while macrosRalf Baechle2007-02-201-6/+6
| | | | | | | | | | | | | | | | | | | If one of clear_bit, change_bit or set_bit is defined as a do { } while (0) function usage of these functions in parenthesis like (foo_bit(23, &var)) while be expaned to something like (do { ... } while (0)}). resulting in a build error. This patch removes the useless parenthesis. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-02-2038-118/+345
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT [ARM] Fix s3c2410 ALSA audio for typedef elimination [ARM] Fix ARM AACI ALSA driver [ARM] fix mach-at91 build breakage [ARM] Fix jornada720 build errors [ARM] Fix iop13xx build error [ARM] Fix build error caused by move of apm [ARM] 4223/1: ixdp2351 : Fix for a define error [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx [ARM] 4186/1: iop: remove cp6_enable/disable routines [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_user
| * Merge ARM fixesRussell King2007-02-20636-6455/+10357
| |\
| | * [ARM] Fix s3c2410 ALSA audio for typedef eliminationRussell King2007-02-201-3/+3
| | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] 4223/1: ixdp2351 : Fix for a define errorOzzy2007-02-201-1/+1
| | | | | | | | | | | | | | | | | | | | | Fix syntax error for a define in ixdp2351.h Signed-off-by: ozzy <linux-ozzy@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Merge remaining IOP codeRussell King2007-02-2036-114/+341
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/asm-arm/arch-at91rm9200/entry-macro.S Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xxDan Williams2007-02-175-22/+104
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * architecture specific details are handled in asm/arch/time.h * ARCH_IOP13XX now selects PLAT_IOP * as suggested by Lennert use ifdef CONFIG_XSCALE to skip the cp_wait on XSC3 Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4186/1: iop: remove cp6_enable/disable routinesDan Williams2007-02-174-72/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This functionality is replaced by cp6_trap Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_userDan Williams2007-02-1728-25/+210
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | get_irqnr_preamble allows machines to take some action before entering the get_irqnr_and_base loop. On iop we enable cp6 access. arch_ret_to_user is added to the userspace return path to allow individual architectures to take actions, like disabling coprocessor access, before the final return to userspace. Per Nicolas Pitre's note, there is no need to cp_wait on the return to user as the latency to return is sufficient. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-02-201-2/+2
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (21 commits) natsemi: Support Aculab E1/T1 PMXc cPCI carrier cards natsemi: Add support for using MII port with no PHY skge: race with workq and RTNL Replace local random function with random32() s2io: RTNL and flush_scheduled_work deadlock 8139too: RTNL and flush_scheduled_work deadlock sis190: RTNL and flush_scheduled_work deadlock r8169: RTNL and flush_scheduled_work deadlock [PATCH] ieee80211softmac: Fix setting of initial transmit rates [PATCH] bcm43xx: OFDM fix for rev 1 cards [PATCH] bcm43xx: Fix for 4311 and 02/07/07 specification changes [PATCH] prism54: correct assignment of DOT1XENABLE in WE-19 codepaths [PATCH] zd1211rw: Readd zd_addr_t cast [PATCH] bcm43xx: Fix for oops on resume [PATCH] bcm43xx: Ignore ampdu status reports [PATCH] wavelan: Use ARRAY_SIZE macro when appropriate [PATCH] hostap: Use ARRAY_SIZE macro when appropriate [PATCH] misc-wireless: Use ARRAY_SIZE macro when appropriate [PATCH] ipw2100: Use ARRAY_SIZE macro when appropriate [PATCH] bcm43xx: Janitorial change - remove two unused variables ...
| * \ \ \ Merge branch 'upstream-jgarzik' of ↵Jeff Garzik2007-02-201-2/+2
| |\ \ \ \ | | |_|_|/ | |/| | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream
| | * | | Merge branch 'upstream' into upstream-jgarzikJohn W. Linville2007-02-171-2/+2
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: net/ieee80211/softmac/ieee80211softmac_module.c net/ieee80211/softmac/ieee80211softmac_wx.c
| | | * | | [PATCH] wireless: fix IW_IS_{GET,SET} comment in wireless.hIngo van Lil2007-02-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I just noticed the comments about even/odd ioctl command numbers in Linux's wireless.h file are mixed up. Signed-off-by: Ingo van Lil <inguin@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | | | | backlight: Separate backlight properties from backlight ops pointersRichard Purdie2007-02-202-24/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per device data such as brightness belongs to the indivdual device and should therefore be separate from the the backlight operation function pointers. This patch splits the two types of data and allows simplifcation of some code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | backlight: Rework backlight/fb interaction simplifying, lotsRichard Purdie2007-02-201-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fb_info->bl_mutex is badly thought out and the backlight class doesn't need it if the framebuffer/backlight register/unregister order is consistent, particularly after the backlight locking fixes. Fix the drivers to use the order: backlight_device_register() register_framebuffer() unregister_framebuffer() backlight_device_unregister() and turn bl_mutex into a lock for the bl_curve data only. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | backlight/fbcon: Add FB_EVENT_CONBLANKRichard Purdie2007-02-201-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The backlight class wants notification whenever the console is blanked but doesn't get this when hardware blanking fails and software blanking is used. Changing FB_EVENT_BLANK to report both would be a behaviour change which could confuse the console layer so add a new event for software blanking and have the backlight class listen for both. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | backlight: Convert semaphore -> mutexRichard Purdie2007-02-202-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert internal semaphore to a mutex Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | backlight: Fix external uses of backlight internal semaphoreRichard Purdie2007-02-202-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | backlight_device->sem has a very specific use as documented in the header file. The external users of this are using it for a different reason, to serialise access to the update_status() method. backlight users were supposed to implement their own internal serialisation of update_status() if needed but everyone is doing things differently and incorrectly. Therefore add a global mutex to take care of serialisation for everyone, once and for all. Locking for get_brightness remains optional since most users don't need it. Also update the lcd class in a similar way. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | backlight: Remove unneeded owner fieldRichard Purdie2007-02-202-5/+0
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove uneeded owner field from backlight_properties structure. Nothing uses it and it is unlikely that it will ever be used. The backlight class uses other means to ensure that nothing references unloaded code. Based on a patch from Dmitry Torokhov <dtor@insightbb.com> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | [MIPS] Fixup copy_from_user_inatomicRalf Baechle2007-02-201-2/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From the 01408c4939479ec46c15aa7ef6e2406be50eeeca log message: The problem is that when we write to a file, the copy from userspace to pagecache is first done with preemption disabled, so if the source address is not immediately available the copy fails *and* *zeros* *the* *destination*. This is a problem because a concurrent read (which admittedly is an odd thing to do) might see zeros rather that was there before the write, or what was there after, or some mixture of the two (any of these being a reasonable thing to see). If the copy did fail, it will immediately be retried with preemption re-enabled so any transient problem with accessing the source won't cause an error. The first copying does not need to zero any uncopied bytes, and doing so causes the problem. It uses copy_from_user_atomic rather than copy_from_user so the simple expedient is to change copy_from_user_atomic to *not* zero out bytes on failure. < --- end cite --- > This patch finally implements at least a not so pretty solution by duplicating the relevant part of __copy_user. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | | [MIPS] Fix struct sigcontext for N32 userlandAtsushi Nemoto2007-02-201-17/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel use 64-bit for sc_regs[0], and both N32/N64 userland expects it was 64-bit. But size of 'long' on N32 is actually 32-bit. So this definition make some confusion. Use __u32 and __u64 for N32/N64 sigcontext to get rid of this confusion. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | | [PATCH] Declare init_irq_proc before we use it.Andrew Morton2007-02-192-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | powerpc gets: init/main.c: In function `do_basic_setup': init/main.c:714: warning: implicit declaration of function `init_irq_proc' but we cannot include linux/irq.h in generic code. Fix it by moving the declaration into linux/interrupt.h instead. And make sure all code that defines init_irq_proc() is including linux/interrupt.h. And nuke an ifdef-in-C Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-02-1910-63/+216
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Update defconfigs [MIPS] Support for several more SNI RM models. [MIPS] Include <asm/bugs> to for declaration of check_bugs32. [MIPS] Add external declaration of pagetable_init() to pgalloc.h [MIPS] Make kernel_thread_helper() static [MIPS] Make __declare_dbe_table static and avoid it getting optimized away [MIPS] Use MIPS R2 instructions for bitops. [MIPS] signals: Share even more code. [MIPS] Fix CONFIG_MIPS32_N32=y CONFIG_MIPS32_O32=n build [MIPS] Iomap implementation. [MIPS] <asm/compat-signal.h> needs to include <asm/uaccess.h>. [MIPS] IP27: Fix warning. [MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.
| * | | | | [MIPS] Support for several more SNI RM models.Thomas Bogendoerfer2007-02-183-13/+155
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] Add external declaration of pagetable_init() to pgalloc.hAtsushi Nemoto2007-02-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes some sparse warnings. pgtable-32.c:15:6: warning: symbol 'pgd_init' was not declared. Should it be static? pgtable-32.c:32:13: warning: symbol 'pagetable_init' was not declared. Should it be static? Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] Use MIPS R2 instructions for bitops.Ralf Baechle2007-02-181-1/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add R2 optimized variants of clear_bit, set_bit and test_and_clear_bit. With gcc 4.1.1 this saves 1592 bytes on a defconfig (minus IPv6) kernel. Turns out that R2 bitop instructions are no gain for the other bitop functions. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] signals: Share even more code.Ralf Baechle2007-02-183-18/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | native and compat do_signal and handle_signal are identical and can easily be unified. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] Iomap implementation.Ralf Baechle2007-02-182-28/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implementation has support for the concept of one separate ioport address space by PCI domain. A pointer to the virtual address where the port space of a domain has been mapped has been added to struct pci_controller and systems should be fixed to fill in this value. For single domain systems this will be the same value as passed to set_io_port_base(). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] <asm/compat-signal.h> needs to include <asm/uaccess.h>.Ralf Baechle2007-02-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | | | [MIPS] Fix sigset_t endianess swapping issues in 32-bit compat code.Atsushi Nemoto2007-02-181-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | access_ok in compat-signal.h is wrong (checking destination instead of source) and redundant (already checked before calling this function). Also sf_mask in struct sigframe32 should be compat_sigset_t type. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | | | Merge git://git.infradead.org/mtd-2.6Linus Torvalds2007-02-198-31/+28
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: (49 commits) [MTD] [NAND] S3C2412 fix hw ecc [MTD] [NAND] Work around false compiler warning in CAFÉ driver [JFFS2] printk warning fixes [MTD] [MAPS] ichxrom warning fix [MTD] [MAPS] amd76xrom warning fix [MTD] [MAPS] esb2rom warning fixes [MTD] [MAPS] ck804xrom warning fix [MTD] [MAPS] netsc520 warning fix [MTD] [MAPS] sc520cdp warning fix [MTD] [ONENAND] onenand_base warning fix [MTD] [NAND] eXcite nand flash driver [MTD] Improve heuristic for detecting wrong-endian RedBoot partition table [MTD] Fix RedBoot partition parsing regression harder. [MTD] [NAND] S3C2410: Hardware ECC correction code [JFFS2] Use MTD_OOB_AUTO to automatically place cleanmarker on NAND [MTD] Clarify OOB-operation interface comments [MTD] remove unused ecctype,eccsize fields from struct mtd_info [MTD] [NOR] Intel: remove ugly PROGREGION macros [MTD] [NOR] STAA: use writesize instead off eccsize to represent ECC block [MTD] OneNAND: Invalidate bufferRAM after erase ...
| * | | | | | [MTD] Clarify OOB-operation interface commentsArtem Bityutskiy2007-02-091-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add more comment to OOB I/O interface. Read/write are not symmetric which is confusing and should be documented. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | | | | | [MTD] remove unused ecctype,eccsize fields from struct mtd_infoArtem Bityutskiy2007-02-092-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unused and broken mtd->ecctype and mtd->eccsize fields from struct mtd_info. Do not remove them from userspace API data structures (don't want to breake userspace) but mark them as obsolete by a comment. Any userspace program which uses them should be half-broken anyway, so this is more about saving data structure size. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | | | | | [MTD] [NOR] Intel: remove ugly PROGREGION macrosArtem Bityutskiy2007-02-091-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove ugly and weird MTD_PROGREGION_CTRLMODE_VALID() and MTD_PROGREGION_CTRLMODE_INVALID() macros. There is only one user of them and they are used locally just for printing. Anyway, this patch is a preparation for removing mtd->ecctype and mtd->eccsize, but these macros use them. Fix this. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | | | | | [MTD] physmap: Add support for 64 bit resourcesStefan Roese2007-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for 64 bit resources enabled via the CONFIG_RESOURCES_64BIT option. Now a 64 bit can be passed to the physmap driver. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | | | | | [MTD] Don't include linux/mtd/map.h from linux/mtd/physmap.hHaavard Skinnemoen2007-02-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the inclusion of linux/mtd/map.h with a forward-declaration of struct map_info. This allows linux/mtd/physmap.h to be included by e.g. board code even if the MTD subsystem is disabled. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * | | | | | Merge branch 'master' of git://git.infradead.org/~kmpark/onenand-mtd-2.6David Woodhouse2007-02-093-11/+18
| |\ \ \ \ \ \
| | * | | | | | [MTD] OneNAND: Error message printing and bad block scan errosKyungmin Park2007-02-071-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide the bad block scan with its own read function so that important error messages that are not from the the bad block scan, can always be printed. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 15:18:05 +0000