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2009-02-19[ARM] 5405/1: ep93xx: remove unused gesbc9312.h headerHartley Sweeten
Remove the gesbc9312.h header since it is unused. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5404/1: Fix condition in arm_elf_read_implies_exec() to set ↵Makito SHIOKAWA
READ_IMPLIES_EXEC READ_IMPLIES_EXEC must be set when: o binary _is_ an executable stack (i.e. not EXSTACK_DISABLE_X) o processor architecture is _under_ ARMv6 (XN bit is supported from ARMv6) Signed-off-by: Makito SHIOKAWA <lkhmkt@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] omap: fix clock reparenting in omap2_clk_set_parent()Russell King
When changing the parent of a clock, it is necessary to keep the clock use counts balanced otherwise things the parent state will get corrupted. Since we already disable and re-enable the clock, we might as well use the recursive versions instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5403/1: pxa25x_ep_fifo_flush() *ep->reg_udccs always set to 0Roel Kluin
*ep->reg_udccs is always set to 0. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5402/1: fix a case of wrap-around in sanity_check_meminfo()Nicolas Pitre
In the non highmem case, if two memory banks of 1GB each are provided, the second bank would evade suppression since its virtual base would be 0. Fix this by disallowing any memory bank which virtual base address is found to be lower than PAGE_OFFSET. Reported-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-17[ARM] 5401/1: Orion: fix edge triggered GPIO interrupt supportNicolas Pitre
The GPIO interrupts can be configured as either level triggered or edge triggered, with a default of level triggered. When an edge triggered interrupt is requested, the gpio_irq_set_type method is called which currently switches the given IRQ descriptor between two struct irq_chip instances: orion_gpio_irq_level_chip and orion_gpio_irq_edge_chip. This happens via __setup_irq() which also calls irq_chip_set_defaults() to assign default methods to uninitialized ones. The problem is that irq_chip_set_defaults() is called before the irq_chip reference is switched, leaving the new irq_chip (orion_gpio_irq_edge_chip in this case) with uninitialized methods such as chip->startup() causing a kernel oops. Many solutions are possible, such as making irq_chip_set_defaults() global and calling it from gpio_irq_set_type(), or calling __irq_set_trigger() before irq_chip_set_defaults() in __setup_irq(). But those require modifications to the generic IRQ code which might have adverse effect on other architectures, and that would still be a fragile arrangement. Manually copying the missing methods from within gpio_irq_set_type() would be really ugly and it would break again the day new methods with automatic defaults are added. A better solution is to have a single irq_chip instance which can deal with both edge and level triggered interrupts. It is also a good idea to switch the IRQ handler instead, as the edge IRQ handler allows for one edge IRQ event to be queued as the IRQ is actually masked only when that second IRQ is received, at which point the hardware can queue an additional IRQ event, making edge triggered interrupts a bit more reliable. Tested-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-16[ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device ↵Gregory CLEMENT
controller Add support for inverted rdy_busy pin for Atmel nand device controller It will fix building error on NeoCore926 board. Acked-by: Andrew Victor <linux@maxim.org.za> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Gregory CLEMENT <gclement@adeneo.adetelgroup.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14[ARM] 5391/1: AT91: Enable GPIO clocks earlierAndrew Victor
Enable the GPIO clocks earlier in the initialization sequence. This allow the board-setup code to read and set GPIO pins. Signed-off-by: Marc Pignat <marc.pignat@hevs.ch> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14[ARM] 5390/1: AT91: Watchdog fixesAndrew Victor
The recently merged AT91SAM9 watchdog driver uses the AT91SAM9X_WATCHDOG config variable, whereas the original version of the driver (and the platform support code) used AT91SAM9_WATCHDOG. This causes the watchdog platform_device to never be registered, and therefore the driver not to be initialized. This patch: - updates the platform support code to use AT91SAM9X_WATCHDOG. - includes <linux/io.h> to fix compile error (same fix as was applied to at91rm9200_wdt.c) - fixes comment regarding watchdog clock-rates in at91rm9200. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14[ARM] 5398/1: Add Wan ZongShun to MAINTAINERS for W90P910wanzongshun
Add Wan ZongShun to MAINTAINERS for W90P910. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14[ARM] omap: fix _omap2_clksel_get_src_field()Russell King
_omap2_clksel_get_src_field() was returning the first entry which was either the default _or_ applicable to the SoC. This is wrong - we should be returning the first default which is applicable to the SoC. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14[ARM] omap: fix omap2_divisor_to_clksel() error return valueRussell King
The error checks for omap2_divisor_to_clksel() and comment disagree with the actual value returned on error. Fix this to return the correct error value. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-13Linux 2.6.29-rc5Linus Torvalds
2009-02-13Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: Only register AC97 bus if it's not done already ALSA: hda - Add snd_hda_multi_out_dig_cleanup() ALSA: hda - Add missing terminator in slave dig-out array ALSA: hda - Change HP dv7 (103c:30f4) quirk from hp-m4 to hp-dv5 model ALSA: hda - Register (new) devices at reconfig ALSA: mtpav - Fix initial value for input hwport ALSA: hda - add id for Intel IbexPeak integrated HDMI codec ALSA: hda - compute checksum in HDMI audio infoframe ALSA: hda - enable HDMI audio pin out at module loading time ALSA: hda - allow multi-channel HDMI audio playback when ELD is not present ASoC: Update SDP3430 machine driver for snd_soc_card ALSA: hda - Add quirk for Asus z37e (1043:8284) sound: Remove OSSlib stuff from linux/soundcard.h ASoC: WM8990: Fix kcontrol's private value use in put callback ASoC: TLV320AIC3X: Fix kcontrol's private value use in put callback
2009-02-13User namespaces: Only put the userns when we unhash the uidSerge E. Hallyn
uids in namespaces other than init don't get a sysfs entry. For those in the init namespace, while we're waiting to remove the sysfs entry for the uid the uid is still hashed, and alloc_uid() may re-grab that uid without getting a new reference to the user_ns, which we've already put in free_user before scheduling remove_user_sysfs_dir(). Reported-and-tested-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Serge E. Hallyn <serue@us.ibm.com> Acked-by: David Howells <dhowells@redhat.com> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-13Merge branch 'fix/asoc' into for-linusTakashi Iwai
2009-02-13Merge branch 'fix/hda' into for-linusTakashi Iwai
2009-02-13Merge branch 'fix/misc' into for-linusTakashi Iwai
2009-02-13Merge branch 'fix/oss-header-fix' into for-linusTakashi Iwai
2009-02-13ASoC: Only register AC97 bus if it's not done alreadyMark Brown
ASoC supports both explicit codec drivers for AC97 devices and a simple driver which uses the standard ALSA AC97 framework for codec support. When used with the generic AC97 codec support that will provide the ad hoc AC97 device for drivers like touchscreens to attach to so the core shouldn't do so. Reported-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-02-13ALSA: hda - Add snd_hda_multi_out_dig_cleanup()Takashi Iwai
Added the helper function snd_hda_multi_out_dig_cleanup() to clean up the digital outputs with multi setup. This call is needed in cases the codec supports multiple digital outputs as slaves. Otherwise the slave widgets aren't properly cleaned up. For a single digital output (e.g. in patch_conexant.c), this call isn't needed. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-13ALSA: hda - Add missing terminator in slave dig-out arrayTakashi Iwai
Added the missing terminator for ad1989b_slave_dig_outs[]. Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-13ALSA: hda - Change HP dv7 (103c:30f4) quirk from hp-m4 to hp-dv5 modelHerton Ronaldo Krzesinski
Change HP dv7 quirk: although reported to work with hp-m4 model (https://bugzilla.novell.com/show_bug.cgi?id=445321), the original report doesn't contain info about testing of internal microphone. Recently I received a report about internal mic not working (https://qa.mandriva.com/show_bug.cgi?id=44855#c193), this must be related with the forced line in on pin 0x0e done with hp-m4 model. Thus change the current quirk from STAC_HP_M4 to STAC_HP_DV5, later reported to be fixed on a provided kernel with this change (https://qa.mandriva.com/show_bug.cgi?id=44855#c196). Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits) wimax: fix oops in wimax_dev_get_by_genl_info() when looking up non-wimax iface net: 4 bytes kernel memory disclosure in SO_BSDCOMPAT gsopt try #2 netxen: fix compile waring "label ‘set_32_bit_mask’ defined but not used" on IA64 platform bnx2: Update version to 1.9.2 and copyright. bnx2: Fix jumbo frames error handling. bnx2: Update 5709 firmware. bnx2: Update 5706/5708 firmware. 3c505: do not set pcb->data.raw beyond its size Documentation/connector/cn_test.c: don't use gfp_any() net: don't use in_atomic() in gfp_any() IRDA: cnt is off by 1 netxen: remove pcie workaround sun3: print when lance_open() fails qlge: bugfix: Add missing rx buf clean index on early exit. qlge: bugfix: Fix RX scaling values. qlge: bugfix: Fix TSO breakage. qlge: bugfix: Add missing dev_kfree_skb_any() call. qlge: bugfix: Add missing put_page() call. qlge: bugfix: Fix fatal error recovery hang. qlge: bugfix: Use netif_receive_skb() and vlan_hwaccel_receive_skb(). ...
2009-02-12wimax: fix oops in wimax_dev_get_by_genl_info() when looking up non-wimax ifaceInaky Perez-Gonzalez
When a non-wimax interface is looked up by the stack, a bad pointer is returned when the looked-up interface is not found in the list (of registered WiMAX interfaces). This causes an oops in the caller when trying to use the pointer. Fix by properly setting the pointer to NULL if we don't exit from the list_for_each() with a found entry. Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12net: 4 bytes kernel memory disclosure in SO_BSDCOMPAT gsopt try #2Clément Lecigne
In function sock_getsockopt() located in net/core/sock.c, optval v.val is not correctly initialized and directly returned in userland in case we have SO_BSDCOMPAT option set. This dummy code should trigger the bug: int main(void) { unsigned char buf[4] = { 0, 0, 0, 0 }; int len; int sock; sock = socket(33, 2, 2); getsockopt(sock, 1, SO_BSDCOMPAT, &buf, &len); printf("%x%x%x%x\n", buf[0], buf[1], buf[2], buf[3]); close(sock); } Here is a patch that fix this bug by initalizing v.val just after its declaration. Signed-off-by: Clément Lecigne <clement.lecigne@netasq.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12netxen: fix compile waring "label ‘set_32_bit_mask’ defined but not ↵Yang Hongyang
used" on IA64 platform When compile the latest kernel on IA64 platform,I got a warning: drivers/net/netxen/netxen_nic_main.c:203: warning: label ‘set_32_bit_mask’ defined but not used We do not need label ‘set_32_bit_mask’ on IA64 platform,So move it to #else. Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12bnx2: Update version to 1.9.2 and copyright.Michael Chan
Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12bnx2: Fix jumbo frames error handling.Michael Chan
If errors are reported on a frame descriptor, we need to account for the buffer pages that may have been used for this error packet and recycle them. Otherwise, we may get the wrong pages for the next packet. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12bnx2: Update 5709 firmware.Michael Chan
New firmware fixes a data corruption issue when receiving and placing jumbo frames into host buffers. In some cases, the buffer descriptor is not updated correctly and this will lead to the driver linking the wrong number of pages into the SKB. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12bnx2: Update 5706/5708 firmware.Michael Chan
New firmware fixes a data corruption issue when receiving and placing jumbo frames into host buffers. In some cases, the buffer descriptor is not updated correctly and this will lead to the driver linking the wrong number of pages into the SKB. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-123c505: do not set pcb->data.raw beyond its sizeRoel Kluin
Ensure that we do not set pcb->data.raw beyond its size, print an error message and return false if we attempt to. A timout message was printed one too early. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12Documentation/connector/cn_test.c: don't use gfp_any()Andrew Morton
cn_test_timer_func() is a timer handler and can never use GFP_KERNEL - there's no point in using gfp_any() here. Also, use setup_timer(). Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12net: don't use in_atomic() in gfp_any()Andrew Morton
The problem is that in_atomic() will return false inside spinlocks if CONFIG_PREEMPT=n. This will lead to deadlockable GFP_KERNEL allocations from spinlocked regions. Secondly, if CONFIG_PREEMPT=y, this bug solves itself because networking will instead use GFP_ATOMIC from this callsite. Hence we won't get the might_sleep() debugging warnings which would have informed us of the buggy callsites. Solve both these problems by switching to in_interrupt(). Now, if someone runs a gfp_any() allocation from inside spinlock we will get the warning if CONFIG_PREEMPT=y. I reviewed all callsites and most of them were too complex for my little brain and none of them documented their interface requirements. I have no idea what this patch will do. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12IRDA: cnt is off by 1Roel Kluin
If no prior break occurs, cnt reaches 101 after the loop, so we are still able to change speed when cnt has become 100. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12netxen: remove pcie workaroundDhananjay Phadke
Remove workaround for pcie bug in early revisions of NX3031 (rev 41 or earlier). This is taken care of during firmware init. The workaround required writing pcie config reg of every pcie function on a card, not all of which are enabled. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12sun3: print when lance_open() failsRoel Kluin
With while (--i > 0) { ... } i reaches 0; print when lance_open() fails Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Add missing rx buf clean index on early exit.Ron Mercer
The large receive buffer queue is not properly tracking the current index in the case where an early exit occurs. This can happen when a page alloc or dma mapping fails. If this occurs the queue will get out of sync and invalid indexes can be written to the hardware. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Fix RX scaling values.Ron Mercer
Receive packets were only scaling across 2 of the receive queues. The value was hardcoded to 2 instead of being based on how many rx queues were running. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Fix TSO breakage.Ron Mercer
Moved the buffer mapping to a point after TSO logic has modified the iph->check field. We were seeing stale data on the PCIe bus. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Add missing dev_kfree_skb_any() call.Ron Mercer
We put the skb back if we can't get mapping for it. We don't want unmapped buffers on our receive buffer queue. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Add missing put_page() call.Ron Mercer
We put the page back if we can't get mapping for it. We don't want unmapped buffers on our receive buffer queue. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Fix fatal error recovery hang.Ron Mercer
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12qlge: bugfix: Use netif_receive_skb() and vlan_hwaccel_receive_skb().Ron Mercer
Replace calls to vlan_hwaccel_rx() and netif_rx(). Thanks to Dave Miller for pointing out the the driver was making the wrong upcall for passing packets into the stack. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12TG3: limit reaches -1Roel Kluin
With while (limit--) { ... } limit reaches -1, so 0 means success. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: mm: Export symbol ksize()
2009-02-12Fix page writeback thinko, causing Berkeley DB slowdownNick Piggin
A bug was introduced into write_cache_pages cyclic writeout by commit 31a12666d8f0c22235297e1c1575f82061480029 ("mm: write_cache_pages cyclic fix"). The intention (and comments) is that we should cycle back and look for more dirty pages at the beginning of the file if there is no more work to be done. But the !done condition was dropped from the test. This means that any time the page writeout loop breaks (eg. due to nr_to_write == 0), we will set index to 0, then goto again. This will set done_index to index, then find done is set, so will proceed to the end of the function. When updating mapping->writeback_index for cyclic writeout, we now use done_index == 0, so we're always cycling back to 0. This seemed to be causing random mmap writes (slapadd and iozone) to start writing more pages from the LRU and writeout would slowdown, and caused bugzilla entry http://bugzilla.kernel.org/show_bug.cgi?id=12604 about Berkeley DB slowing down dramatically. With this patch, iozone random write performance is increased nearly 5x on my system (iozone -B -r 4k -s 64k -s 512m -s 1200m on ext2). Signed-off-by: Nick Piggin <npiggin@suse.de> Reported-and-tested-by: Jan Kara <jack@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-12mm: Export symbol ksize()Kirill A. Shutemov
Commit 7b2cd92adc5430b0c1adeb120971852b4ea1ab08 ("crypto: api - Fix zeroing on free") added modular user of ksize(). Export that to fix crypto.ko compilation. Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
2009-02-11Merge git://git.infradead.org/users/cbou/battery-2.6.29Linus Torvalds
* git://git.infradead.org/users/cbou/battery-2.6.29: pcf50633_charger: Fix typo
2009-02-12ALSA: hda - Register (new) devices at reconfigTakashi Iwai
The devices that have been newly added during reconfig must be registered. Otherwise they won't be visible to user-space. Signed-off-by: Takashi Iwai <tiwai@suse.de>