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2008-11-19gta01-jbt6k74.patchmokopatches
This driver adds support for the SPI-based control interface of the LCM (LCD Panel) found on the FIC GTA01 hardware. The specific panel in this hardware is a TPO TD028TTEC1, but the driver should be able to drive any other diplay based on the JBT6K74-AS controller ASIC. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19gta01-core.patchmokopatches
This patch adds support for the FIC Neo1973 GTA01 machine type to the ARM port of the Linux kernel. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19gta01-pcf50606.patchmokopatches
This is a NXP PCF50606 power management unit driver. The PCF50606 is used in the FIC/OpenMoko Neo1973 GTA01 GSM phone. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19s3c2410-bbt.patchmokopatches
[PATCH] Add Kconfig option to enable NAND bad-block-table support for s3c2410 This patch adds a new CONFIG_MTD_NAND_S3C2410_BBT which, if enabled, asks the mtd NAND core to use a bad-block table. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19resume-timers-wq.patchmokopatches
The initialization of clocks uses mutexes, but we execute the resume in an interrupt context. We therefore have to hand this task to a non-interrupt. Adapted from a patch by Andy Green.
2008-11-19fix-i2c-s3c2410-resume-race.patchmokopatches
fix-i2c-s3c2410-resume-race.patch There is a nasty race between i2c-s3c2410 resume and resume of I2C driver and the client drivers -- the watchdog device actually gets to use the dead I2C bus before it is reinitialized by the I2C driver resume! This patch makes sure any customers get turned away until the shopkeeper has woken up. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19gta01-no_nand_partitions.patchmokopatches
[PATCH] support mtd NAND commandline partitions for S3C2410 This patch adds support for the mtd NAND core standard method of passing partition table information from the bootloader into the kernel by using the kernel commandline. The board specific code can still manually override and provide a fixed partition table, so this patch will behave backwards compatible. Signed-off-by: Harald Welte <laforge@openmoko.org> Acked-byt: Ben Dooks <ben-linux@fluff.org>
2008-11-19explicitly-link-notes-section.patchmokopatches
Since 2.6.23 kbuild produces a 3GB arch/arm/boot/Image because it includes a .note.gnu.build-id section at address 0 which is followed by 3GB of 0x00. The --build-id option is set in the toplevel Makefile. This patch explicitly puts the notes section after the TEXT section.
2008-11-19Merge branch 's3c64xx-drivers' into s3c64xxBen Dooks
2008-11-19Merge branch 'rmk-next' into s3c64xxBen Dooks
2008-11-19FB: Samsung SoC framebuffer driver.Ben Dooks
Support for the newer framebuffer hardware in the Samsung SoC line of systems, such as the S3C2443, S3C2450, S3C2416 and the S3C64XX series. This driver does not have any support yet for the alpha-blending or chroma-key for mixing the window output together. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19LCD: fix oops if driver only interested in .set_powerBen Dooks
The LCD driver core calls LCD drivers when either the blanking state or the display mode has changed, but does not make any check to see if the called driver has a .set_mode method. This means if a driver only has a .set_power method then the system will OOPS on changing mode (and with the console semaphore held so you cannot easily see the problem). Fix the problem by ensuring that either callback is valid before use. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19[ARM] SMDK6410: Add LCD (LCD48WVGA) definitionsBen Dooks
Add support for the LCD 48WVGA module attached to the SMDK6410. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19[ARM] S3C64XX: Add standard S3C64XX 24BPP LCD GPIO setupBen Dooks
Add a standard helper to configure the LCD output pins for a 24BPP display with VSYNC/HSYNC/VDEN. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19[ARM] S3C: Add new FB device definitionBen Dooks
Add a device definition for the new S3C framebuffer driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19[ARM] S3C: Add register defines for new style framebufferBen Dooks
Provide the initial register definitions for the newer style of framebuffer cores found in the Samsung SoCs such as S3C2450, S3C64XX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-10Merge branch 'master' of ↵Ben Dooks
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into rmk-next
2008-11-09Linux 2.6.28-rc4Linus Torvalds
2008-11-09regression: disable timer peek-ahead for 2.6.28Arjan van de Ven
It's showing up as regressions; disabling it very likely just papers over an underlying issue, but time is running out for 2.6.28, lets get back to this for 2.6.29 Fixes: #11826 and #11893 Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-09Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: Fixup deb-pkg target to generate separate firmware deb
2008-11-09kbuild: Fixup deb-pkg target to generate separate firmware debJonathan McDowell
The below is a simplistic fix for "make deb-pkg"; it splits the firmware out to a linux-firmware-image package and adds an (unversioned) Suggests to the linux package for this firmware. Signed-Off-By: Jonathan McDowell <noodles@earth.li> Acked-by: Frans Pop <elendil@planet.nl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2008-11-09Don't ask twice about not including staging driversLinus Torvalds
The "Exclude staging drivers" question is there so that we don't build staging drivers for allyesconfig or allnoconfig settings, but it's very irritating when you've already said "no" to staging drivers earlier. There is absolutely no point in declining twice - once you've declined the staging drivers, you're done. So make the second question depend on the first question having been answered in the affirmative. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-09Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
* 'for-2.6.28' of git://linux-nfs.org/~bfields/linux: Fix nfsd truncation of readdir results
2008-11-09Merge branch 'cpus4096' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'cpus4096' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: cpumask: introduce new API, without changing anything, v3 cpumask: new API, v2 cpumask: introduce new API, without changing anything
2008-11-09Fix nfsd truncation of readdir resultsDoug Nazar
Commit 8d7c4203 "nfsd: fix failure to set eof in readdir in some situations" introduced a bug: on a directory in an exported ext3 filesystem with dir_index unset, a READDIR will only return about 250 entries, even if the directory was larger. Bisected it back to this commit; reverting it fixes the problem. It turns out that in this case ext3 reads a block at a time, then returns from readdir, which means we can end up with buf.full==0 but with more entries in the directory still to be read. Before 8d7c4203 (but after c002a6c797 "Optimise NFS readdir hack slightly"), this would cause us to return the READDIR result immediately, but with the eof bit unset. That could cause a performance regression (because the client would need more roundtrips to the server to read the whole directory), but no loss in correctness, since the cleared eof bit caused the client to send another readdir. After 8d7c4203, the setting of the eof bit made this a correctness problem. So, move nfserr_eof into the loop and remove the buf.full check so that we loop until buf.used==0. The following seems to do the right thing and reduces the network traffic since we don't return a READDIR result until the buffer is full. Tested on an empty directory & large directory; eof is properly sent and there are no more short buffers. Signed-off-by: Doug Nazar <nazard@dragoninc.ca> Cc: David Woodhouse <David.Woodhouse@intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-11-09cpumask: introduce new API, without changing anything, v3Rusty Russell
Impact: cleanup Clean up based on feedback from Andrew Morton and others: - change to inline functions instead of macros - add __init to bootmem method - add a missing debug check Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-11-09net: unix: fix inflight counting bug in garbage collectorMiklos Szeredi
Previously I assumed that the receive queues of candidates don't change during the GC. This is only half true, nothing can be received from the queues (see comment in unix_gc()), but buffers could be added through the other half of the socket pair, which may still have file descriptors referring to it. This can result in inc_inflight_move_tail() erronously increasing the "inflight" counter for a unix socket for which dec_inflight() wasn't previously called. This in turn can trigger the "BUG_ON(total_refs < inflight_refs)" in a later garbage collection run. Fix this by only manipulating the "inflight" counter for sockets which are candidates themselves. Duplicating the file references in unix_attach_fds() is also needed to prevent a socket becoming a candidate for GC while the skb that contains it is not yet queued. Reported-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-09clarify usage expectations for cnt32_to_63()Nicolas Pitre
Currently, all existing users of cnt32_to_63() are fine since the CPU architectures where it is used don't do read access reordering, and user mode preemption is disabled already. It is nevertheless a good idea to better elaborate usage requirements wrt preemption, and use an explicit memory barrier on SMP to avoid different CPUs accessing the counter value in the wrong order. On UP a simple compiler barrier is sufficient. Signed-off-by: Nicolas Pitre <nico@marvell.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: mmc: struct device - replace bus_id with dev_name(), dev_set_name() mmc: increase SD write timeout for crappy cards
2008-11-09regulator: Use menuconfig in KconfigTakashi Iwai
Use menuconfig instead of flat configs so that you can disable/enable regulator items with one selection. Also, use depends instead of reverse selections to make life easier, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2008-11-08mmc: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-Off-By: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-11-08mmc: increase SD write timeout for crappy cardsPierre Ossman
It seems that some cards are slightly out of spec and occasionally will not be able to complete a write in the alloted 250 ms [1]. Incease the timeout slightly to allow even these cards to function properly. [1] http://lkml.org/lkml/2008/9/23/390 Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-11-08Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: optimize sched_clock() a bit sched: improve sched_clock() performance
2008-11-08Merge branch 'oprofile-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'oprofile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: oprofile: Fix p6 counter overflow check Cell OProfile: Incorrect local array size in activate spu profiling function Revert "Cell OProfile: Incorrect local array size in activate spu profiling function" oprofile: fix memory ordering Cell OProfile: Incorrect local array size in activate spu profiling function Change UTF8 chars in Kconfig help text about Oprofile AMD barcelona
2008-11-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: make usbip depend on CONFIG_NET Staging: only build the tree if we really want to
2008-11-08Fix __pfn_to_page(pfn) for CONFIG_DISCONTIGMEM=yRafael J. Wysocki
Fix the __pfn_to_page(pfn) macro so that it doesn't evaluate its argument twice in the CONFIG_DISCONTIGMEM=y case, because 'pfn' may be a result of a funtion call having side effects. For example, the hibernation code applies pfn_to_page(pfn) to the result of a function returning the pfn corresponding to the next set bit in a bitmap and the current bit position is modified on each call. This leads to "interesting" failures for CONFIG_DISCONTIGMEM=y due to the current behavior of __pfn_to_page(pfn). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-08sched: optimize sched_clock() a bitIngo Molnar
sched_clock() uses cycles_2_ns() needlessly - which is an irq-disabling variant of __cycles_2_ns(). Most of the time sched_clock() is called with irqs disabled already. The few places that call it with irqs enabled need to be updated. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-11-08sched: improve sched_clock() performanceIngo Molnar
in scheduler-intense workloads native_read_tsc() overhead accounts for 20% of the system overhead: 659567 system_call 41222.9375 686796 schedule 435.7843 718382 __switch_to 665.1685 823875 switch_mm 4526.7857 1883122 native_read_tsc 55385.9412 9761990 total 2.8468 this is large part due to the rdtsc_barrier() that is done before and after reading the TSC. But sched_clock() is not a precise clock in the GTOD sense, using such barriers is completely pointless. So remove the barriers and only use them in vget_cycles(). This improves lat_ctx performance by about 5%. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-11-07Staging: make usbip depend on CONFIG_NETGreg Kroah-Hartman
Thanks to Randy Dunlap for finding this problem. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-11-07Staging: only build the tree if we really want toGreg Kroah-Hartman
This Kconfig change allows the common 'make allmodconfig' and 'make allyesconfig' build options to skip the staging tree, which is probably what you want to have happen anyway. This makes the linux-next developer's life a lot easier so he doesn't have to worry about changes that break the staging tree, that's for me to worry about... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-11-07Merge branch 'oprofile-for-tip' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into x86/urgent
2008-11-07Merge 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] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP [IA64] fix boot panic caused by offline CPUs [IA64] reorder Kconfig options to match x86 [IA64] Build VT-D iommu support into generic kernel [IA64] remove dead BIO_VMERGE_BOUNDARY definition [IA64] remove duplicated #include from pci-dma.c [IA64] use common header for software IO/TLB [IA64] fix the difference between node_mem_map and node_start_pfn [IA64] Add error_recovery_info field to SAL section header [IA64] Add UV watchlist support. [IA64] Simplify SGI uv vs. sn2 driver issues
2008-11-07[IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMPJay Lan
IA64 kdump kernel failed to initialize /proc/vmcore in 2.6.28-rc2. A bug was introduced in this patch commit: d9a9855d0b06ca6d6cc92596fedcc03f8512e062 always reserve elfcore header memory in crash kernel The problem was that the call to reserve_elfcorehdr() should be placed in CONFIG_CRASH_DUMP rather than in CONFIG_CRASH_KERNEL, which does not exist. Signed-off-by: Jay Lan <jlan@sgi.com> Acked-by: Simon Hormon <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-11-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: fix range check on mmapped sysfs resource files PCI: remove excess kernel-doc notation PCI: annotate return value of pci_ioremap_bar with __iomem PCI: fix VPD limit quirk for Broadcom 5708S
2008-11-07Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, xen: fix use of pgd_page now that it really does return a page
2008-11-07Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: fine-tune SD_SIBLING_INIT sched: fine-tune SD_MC_INIT sched: fix memory leak in a failure path sched: fix a bug in sched domain degenerate
2008-11-07Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: xen: make sure stray alias mappings are gone before pinning vmap: cope with vm_unmap_aliases before vmalloc_init()
2008-11-07oprofile: Fix p6 counter overflow checkAndi Kleen
Fix the counter overflow check for CPUs with counter width > 32 I had a similar change in a different patch that I didn't submit and I didn't notice the problem earlier because it was always tested together. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Robert Richter <robert.richter@amd.com>
2008-11-07trivial: MPT fusion - remove long dead codeAlan Cox
This triggers false bug reports as it does a bogus kmalloc with locks held but is never really compiled into the kernel. Closes #8329 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-07trivial: dmi_scan typoAlan Cox
As we've lost our trivial maintainer for the moment I'll send this directly. Only touches a comment Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>