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2010-07-26arm: mxc: utilise usecount field in clock operationsAmit Kucheria
This patch fixes the clock refcounting when reparenting is used. Boot-tested on imx51 babbage board. Sascha pointed out a good explanation of refcounting here: http://www.spinics.net/lists/arm-kernel/msg85879.html Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25pdk: add keypad supportBaruch Siach
The keymap is taken from the Freescale supplied kernel. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mx25: add platform code for imx-keypadBaruch Siach
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxc_nand: add support for platform defined partitionsBaruch Siach
Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxc_nand: Fix OOB handlingSascha Hauer
The OOB handling in the mxc_nand driver is broken for v1 type controllers (i.MX27/31) with 512 byte page size. This perhaps did not show up because ubi does not use OOB. Update the driver to always read/write a whole page even if only OOB is requested. With this patch the driver passes the mtd_oobtest on i.MX27 with 512 byte page size. Also tested with 2048 byte page size and on i.MX35 (v2 type controller) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reported-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Baruch Siach <baruch@tkos.co.il>
2010-07-26eukrea_mbimx27: add audio codecEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27: add support for the keyboardEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26MX2X: Add Keypad device definition for MX2X archEric Bénard
Based on work from Alberto Panizzo for MX3X Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27: use card detect through DAT3 for SDHC1Eric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mxcmmc: add card detect through DAT3 possibilityEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mach-cpuimx27: register wdt and w1_master resourcesEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mach-cpuimx27: add USB Host2 and OTG supportEric Bénard
support copied from mach-pca100.c Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27: fix ADS7846 supportEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26mach-cpuimx27: fix QuadUART's IRQ typo in pins'setupEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26cpuimx27 and mbimx27: allow fine control of UART4 and SDHC2 usageEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27-baseboard: add timings for DVI outputEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27-baseboard: add generic-bl and platform-lcd controlsEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26eukrea_mbimx27-baseboard: fix typo in display nameEric Bénard
Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26pcm037/pcm043/pca100: fix ULPI-related build warningsWolfram Sang
Like this one (if CONFIG_USB_ULPI is not set): arch/arm/mach-mx3/mach-pcm043.c:312: warning: 'otg_pdata' defined but not used arch/arm/mach-mx3/mach-pcm043.c:317: warning: 'usbh1_pdata' defined but not used Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26ARM: mx3: mx31lilly: pass mc13783 SPI IRQ pinDaniel Mack
This makes the resistive touch interface work. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-26ARM: Fix csum_partial_copy_from_user()Russell King
Using the parent functions frame pointer to access our arguments is completely wrong, whether or not we're building with frame pointers or not. What we should be using is the stack pointer to get at the word above the registers we stacked ourselves. Reported-by: Bosko Radivojevic <bosko.radivojevic@gmail.com> Tested-by: Bosko Radivojevic <bosko.radivojevic@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: fix build warning in asm/elf.hRussell King
CC kernel/elfcore.o In file included from include/linux/elf.h:7, from kernel/elfcore.c:1: arch/arm/include/asm/elf.h:124: warning: 'struct mm_struct' declared inside parameter list arch/arm/include/asm/elf.h:124: warning: its scope is only this definition or declaration, which is probably not what you want Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6266/1: ux500: add separate irq lists for DB8500 and DB5500Rabin Vincent
Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6264/1: fix Versatile Express LED oversightLinus Walleij
My attempt to make the LEDs only compile for RealView and Versatile was futile: I missed the Versatile Express. So invert the logic and explicitly include the platforms to compile for. Signed-off-by: Linus Walleij <triad@df.lth.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6235/2: driver for the LEDs found in the later ARM refdesignsLinus Walleij
This adds a simple driver supporting the new LED framework with triggers and all for the RealView and Versatile platforms. The RealView and Versatile platform drivers were arranged to compile for all-but-integrator as a side effect since the Integrator has a different LED driver. Signed-off-by: Linus Walleij <triad@df.lth.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6214/2: driver for the character LCD found in ARM refdesignsLinus Walleij
This adds a driver for the character LCD found on the ARM Versatile and RealView Platform Baseboards. It doesn't do very much more than display the text "ARM Linux" on the first line and the linux banner on the second line, but that's still useful. Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Walleij <triad@df.lth.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6265/1: kirkwood: move qnap_tsx1x_register_flash() to .init.textUwe Kleine-König
qnap_tsx1x_register_flash is only called by qnap_ts219_init and qnap_ts41x_init which both live in .init.text, too. So the move is OK. This fixes the following warning in kirkwood_defconfig: WARNING: vmlinux.o(.text+0x9334): Section mismatch in reference from the function qnap_tsx1x_register_flash() to the variable .init.data:qnap_tsx1x_spi_slave_info The function qnap_tsx1x_register_flash() references the variable __initdata qnap_tsx1x_spi_slave_info. This is often because qnap_tsx1x_register_flash lacks a __initdata annotation or the annotation of qnap_tsx1x_spi_slave_info is wrong. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6263/1: ns9xxx: fix FTBFS for zImageUwe Kleine-König
the different putc variants used an initialized local static variable which is broken since 5de813b (ARM: Eliminate decompressor -Dstatic= PIC hack) This needs to be initialized at runtime and so needs to be global. While at it give it a better name. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6262/1: arm/clps711x: fix debug macro compilation failureJeremy Kerr
We need mach/hardware.h for CLPS7111_VIRT_BASE. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6261/1: arm/shark: fix debug macro compilation failureJeremy Kerr
We need a waituart macro. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6260/1: arm/plat-spear: fix debug macro compilation failureJeremy Kerr
mov rx, =<immediate> isn't valid, use #<immediate> instead. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6259/1: arm/ns9xxx: fix debug macro compilation failureJeremy Kerr
We need asm/memory.h for NS9XXX_CSxSTAT_PHYS (via mach/memory.h). Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-26ARM: 6258/1: arm/h720x: fix debug macro compilation failureJeremy Kerr
IO_BASE shoule be IO_VIRT, and IO_START should be IO_PHYS. We also need mach/hardware.h for these definitions. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-25net: dev_forward_skb should call nf_resetBen Greear
With conn-track zones and probably with different network namespaces, the netfilter logic needs to be re-calculated on packet receive. If the netfilter logic is not reset, it will not be recalculated properly. This patch adds the nf_reset logic to dev_forward_skb. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-26tpm_tis: fix subsequent suspend failuresRajiv Andrade
Fix subsequent suspends by issuing tpm_continue_selftest during resume. Otherwise, the tpm chip seems to be not fully initialized and will reject the save state command during suspend, thus preventing the whole system to suspend. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16256 Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Cc: James Morris <jmorris@namei.org> Cc: Debora Velarde <debora@linux.vnet.ibm.com> Cc: David Safford <safford@watson.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-24ceph: Correct obvious typo of Kconfig variable "CRYPTO_AES"Robert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Sage Weil <sage@newdream.net>
2010-07-24net sched: fix race in mirred device removalstephen hemminger
This fixes hang when target device of mirred packet classifier action is removed. If a mirror or redirection action is configured to cause packets to go to another device, the classifier holds a ref count, but was assuming the adminstrator cleaned up all redirections before removing. The fix is to add a notifier and cleanup during unregister. The new list is implicitly protected by RTNL mutex because it is held during filter add/delete as well as notifier. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24Merge branch 'wimax-2.6.35.y' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax
2010-07-24tun: avoid BUG, dump packet on GSO errorsMichael S. Tsirkin
There are still some LRO cards that cause GSO errors in tun, and BUG on this is an unfriendly way to tell the admin to disable LRO. Further, experience shows we might have more GSO bugs lurking. See https://bugzilla.kernel.org/show_bug.cgi?id=16413 as a recent example. dumping a packet will make it easier to figure it out. Replace BUG with warning+dump+drop the packet to make GSO errors in tun less critical and easier to debug. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Alex Unigovsky <unik@compot.ru> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24bonding: set device in RLB ARP packet handlerGreg Edwards
After: commit 6146b1a4da98377e4abddc91ba5856bef8f23f1e Author: Jay Vosburgh <fubar@us.ibm.com> Date: Tue Nov 4 17:51:15 2008 -0800 bonding: Fix ALB mode to balance traffic on VLANs the dev field in the RLB ARP packet handler was set to NULL to wildcard and accommodate balancing VLANs on top of bonds. This has the side-effect of the packet handler being called against other, non RLB-enabled bonds, and a kernel oops results when it tries to dereference rx_hashtbl in rlb_update_entry_from_arp(), which won't be set for those bonds, e.g. active-backup. With the __netif_receive_skb() changes from: commit 1f3c8804acba841b5573b953f5560d2683d2db0d Author: Andy Gospodarek <andy@greyhouse.net> Date: Mon Dec 14 10:48:58 2009 +0000 bonding: allow arp_ip_targets on separate vlans to use arp validation frames received on VLANs correctly make their way to the bond's handler, so we no longer need to wildcard the device. The oops can be reproduced by: modprobe bonding echo active-backup > /sys/class/net/bond0/bonding/mode echo 100 > /sys/class/net/bond0/bonding/miimon ifconfig bond0 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx echo +eth0 > /sys/class/net/bond0/bonding/slaves echo +eth1 > /sys/class/net/bond0/bonding/slaves echo +bond1 > /sys/class/net/bonding_masters echo balance-alb > /sys/class/net/bond1/bonding/mode echo 100 > /sys/class/net/bond1/bonding/miimon ifconfig bond1 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx echo +eth2 > /sys/class/net/bond1/bonding/slaves echo +eth3 > /sys/class/net/bond1/bonding/slaves Pass some traffic on bond0. Boom. [ Tested, behaves as advertised. I do not believe a test of the bonding mode is necessary, as there is no race between the packet handler and the bonding mode changing (the mode can only change when the device is closed). Also updated the log message to include the reproduction and full commit ids. -J ] Signed-off-by: Greg Edwards <greg.edwards@hp.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Acked-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24Merge branch 'bugzilla-16396' into releaseLen Brown
2010-07-24ACPI / Sleep: Allow the NVS saving to be skipped during suspend to RAMRafael J. Wysocki
Commit 2a6b69765ad794389f2fc3e14a0afa1a995221c2 (ACPI: Store NVS state even when entering suspend to RAM) caused the ACPI suspend code save the NVS area during suspend and restore it during resume unconditionally, although it is known that some systems need to use acpi_sleep=s4_nonvs for hibernation to work. To allow the affected systems to avoid saving and restoring the NVS area during suspend to RAM and resume, introduce kernel command line option acpi_sleep=nonvs and make acpi_sleep=s4_nonvs work as its alias temporarily (add acpi_sleep=s4_nonvs to the feature removal file). Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16396 . Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: tomas m <tmezzadra@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-07-23ceph: fix dentry lease releaseSage Weil
When we embed a dentry lease release notification in a request, invalidate our lease so we don't think we still have it. Otherwise we can get all sorts of incorrect client behavior when multiple clients are interacting with the same part of the namespace. Signed-off-by: Sage Weil <sage@newdream.net>
2010-07-23Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: vmlinux.lds: fix .data..init_task output section (fix popwerpc boot) powerpc: Fix erroneous lmb->memblock conversions powerpc/mm: Add some debug output when hash insertion fails powerpc/mm: Fix bugs in huge page hashing powerpc/mm: Move around testing of _PAGE_PRESENT in hash code powerpc/mm: Handle hypervisor pte insert failure in __hash_page_huge powerpc/kexec: Fix boundary case for book-e kexec memory limits
2010-07-23Merge branch 'rc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: nconfig: Fix segfault when help contains special characters kbuild: Fix make rpm kbuild: Make the setlocalversion script POSIX-compliant
2010-07-23Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available perf annotate: Fix handling of goto labels that are valid hex numbers tracing: Properly align linker defined symbols perf symbols: Fix directory descriptor leaking perf: Fix various display bugs with parent filtering
2010-07-23ceph: fix leak of dentry in ceph_init_dentry() error pathSage Weil
If we fail to allocate a ceph_dentry_info, don't leak the dn reference. Signed-off-by: Sage Weil <sage@newdream.net>
2010-07-23ceph: fix pg_mapping leak on pg_temp updatesSage Weil
Free the ceph_pg_mapping structs when they are removed from the pg_temp rbtree. Also fix a leak in the __insert_pg_mapping() error path. Signed-off-by: Sage Weil <sage@newdream.net>
2010-07-23ceph: fix d_release dop for snapdir, snapped dentriesSage Weil
We need to set the d_release dop for snapdir and snapped dentries so that the ceph_dentry_info struct gets released. We also use the dcache to cache readdir results when possible, which only works if we know when dentries are dropped from the cache. Since we don't use the dcache for readdir in the hidden snapdir, avoid that case in ceph_dentry_release. Signed-off-by: Sage Weil <sage@newdream.net>
2010-07-23x86: Do not try to disable hpet if it hasn't been initialized beforeStefano Stabellini
hpet_disable is called unconditionally on machine reboot if hpet support is compiled in the kernel. hpet_disable only checks if the machine is hpet capable but doesn't make sure that hpet has been initialized. [ tglx: Made it a one liner and removed the redundant hpet_address check ] Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Venkatesh Pallipadi <venki@google.com> LKML-Reference: <alpine.DEB.2.00.1007211726240.22235@kaball-desktop> Cc: stable@kernel.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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