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2008-07-10[HIFN]: Move command descriptor setup to seperate functionPatrick McHardy
Move command descriptor setup to seperate function as preparation for the following DMA setup fixes. Note 1: also fix a harmless typo while moving it: sa_idx is initialized to dma->resi instead of dma->cmdi. Note 2: errors from command descriptor setup are not propagated back, anymore, they can't be handled anyway and all conditions leading to errors should be checked earlier. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Fix max queue length valuePatrick McHardy
All but the last element of the command and result descriptor rings can be used for crypto requests, fix HIFN_QUEUE_LENGTH. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Properly initialize ivsize for CBC modesPatrick McHardy
For combined modes like cbc(aes) the driver is responsible for initializing ivsize. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Use unique driver names for different algosPatrick McHardy
When the CryptoAPI instantiates a new algorithm, it performs a lookup by driver name. Since hifn uses the same name for all modes of one algorithm, the lookup may return an incorrect algorithm. Change the name to use <mode>-<algo>-<devicename> to provide unique names for the different combinations and devices. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Properly handle requests for less than the full scatterlistPatrick McHardy
The scatterlist may contain more data than the crypto request, causing an underflow of the remaining byte count while walking the list. Use the minimum of the scatterlist element size and the remaining byte count specified in the crypto request to avoid this. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Fix data alignment checksPatrick McHardy
The check for misalignment of the scatterlist data has two bugs: - the source buffer doesn't need to be aligned at all - the destination buffer and its size needs to be aligned to a multiple of 4, not to the crypto alg blocksize Introduce symbolic constant for destination buffer alignment requirements, use it instead of the crypto alg blocksize and remove the unnecessary checks for source buffer alignment and change cra_alignmask to zero. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Handle ablkcipher_walk errorsPatrick McHardy
ablkcipher_walk may return a negative error value, handle this properly instead of treating it as a huge number of scatter-gather elements. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Indicate asynchronous processing to crypto APIPatrick McHardy
hifn_setup_crypto() needs to return -EINPROGRESS on success to indicate asynchronous processing to the crypto API. This also means it must not return the errno code returned by hifn_process_queue(), if any. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Remove printk_ratelimit() for debugging printkPatrick McHardy
Without debugging this spams the log with "printk: N messages surpressed" without any actual messages on error. With debugging its more useful to always see the message. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[HIFN]: Endianess fixesPatrick McHardy
HIFN uses little-endian by default, move cpu_to_le32 conversion to hifn_write_0/ hifn_write_1, add sparse annotations and fix an invalid endian conversion in hifn_setup_src_desc. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] tcrpyt: Get rid of change log in sourceHerbert Xu
Change logs should be kept in source control systems, not the source. This patch removes the change log from tcrpyt to stop people from extending it any more. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] ripemd: Add Kconfig entries for RIPEMD hash algorithmsAdrian-Ken Rueegsegger
This patch adds Kconfig entries for RIPEMD-128 and RIPEMD-160. Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] tcrypt: Add test vectors for RIPEMD-128 and RIPEMD-160Adrian-Ken Rueegsegger
This patch adds test vectors for RIPEMD-128 and RIPEMD-160 hash algorithms and digests (HMAC). The test vectors are taken from ISO:IEC 10118-3 (2004) and RFC2286. Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] ripemd: Add support for RIPEMD hash algorithmsAdrian-Ken Rueegsegger
This patch adds support for RIPEMD-128 and RIPEMD-160 hash algorithms. Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] cryptd: Fix EINPROGRESS notification contextHerbert Xu
The EINPROGRESS notifications should be done just like the final call-backs, i.e., with BH off. This patch fixes the call in cryptd since previously it was called with BH on. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10crypto: chainiv - Invoke completion functionHerbert Xu
When chainiv postpones requests it never calls their completion functions. This causes symptoms such as memory leaks when IPsec is in use. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[ARM] 5133/2: at91sam9g20 defconfig filesedji gaouaou
at91sam9g20 defconfig file Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Signed-off-by: Justin Waters <justin.waters@timesys.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10[ARM] 5130/4: Support for the at91sam9g20sedji gaouaou
Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC. AT91sam9g20 is an evolution of the at91sam9260 with a faster clock speed. We created a new board for this device but based the chip support directly on 9260 files with little updates. Here is the chip page on Atmel wabsite: http://atmel.com/dyn/products/product_card.asp?part_id=4337 Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Signed-off-by: Justin Waters <justin.waters@timesys.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10x86: fix visws and vsmp buildIngo Molnar
these two sub-architectures want PCI to be default-on, not default-off. Reported-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10Merge branch 'tracing/sysprof' into auto-ftrace-nextIngo Molnar
2008-07-10Merge branch 'tracing/mmiotrace' into auto-ftrace-nextIngo Molnar
2008-07-10Merge branch 'tracing/ftrace' into auto-ftrace-nextIngo Molnar
2008-07-10ALSA: usb-audio: add some Yamaha USB MIDI quirksClemens Ladisch
Add quirk entries for four Yamaha USB MIDI devices. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2008-07-10x86: I/O APIC: Add a 64-bit variation of replace_pin_at_irq()Maciej W. Rozycki
When an interrupt is rerouted to a different I/O APIC pin the relevant entry of the irq_2_pin list should get updated accordingly so that operations are performed on the correct redirection entry. This is already done by the 32-bit variation of the code and here is a complementing 64-bit implementation. Should make someone's decision less tough when merging the two. ;) Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10ALSA: usb-audio: fix Yamaha KX quirkClemens Ladisch
We have to restrict the quirk to interface 0 because the second interface is not MIDI but HID. Additionally, this product ID is used by all four KX models, so it is better to read the product name from the device. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2008-07-10Revert "x86: fix IO APIC breakage on HP nx6325"Ingo Molnar
This reverts commit 90221a61a71b7ad659d8741cf1e404506b174982. This too was just temporary diagnostics - not needed now that we've got the final fix via: | commit e2079c43861f71b2deb78ee20e247ad954fdd67e | Author: Rafael J. Wysocki <rjw@sisk.pl> | Date: Tue Jul 8 16:12:26 2008 +0200 | | x86: fix C1E && nx6325 stability problem Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10Revert "x86: fix IO APIC breakage on HP nx6325, v2"Ingo Molnar
This reverts commit a74a1cc3df0be89658bc735c8aed80c8392e2c15. This was just temporary diagnostics commit - not needed now that we've got the final fix. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10x86, AMD IOMMU: clean up Kconfig entryFUJITA Tomonori
AMD_IOMMU should depend on IOMMU_HELPER since they are the IOMMU helper functions. SWIOTLB requires IOMMU_HELPER so declaring that AMD_IOMMU depends on SWIOTLB properly fixes the problems. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10x86: clean up iommu.h and gart.hFUJITA Tomonori
This remove lots of duplications in iommu.h and gart.h. The end result of this patch is: - iommu.h is a header file for everyone related with IOMMUs. - gart.h is the private header file. Only pci-gart_64.c and its friends include it. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: fujita.tomonori@lab.ntt.co.jp Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10Merge branch 'x86/gart' into x86/coreIngo Molnar
2008-07-10x86: fix /dev/mem compatibility under PATVenkatesh Pallipadi
Add ioremap_default(), which gives a sane mapping without worrying about type conflicts. Use it in /dev/mem read in place of ioremap(), as with ioremap(), any mapping of the region (other than UC_MINUS) will cause a conflict and failure of /dev/mem read. Should address the vbetest failure reported at: http://bugzilla.kernel.org/show_bug.cgi?id=11057 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10sched: fix cpu hotplugDmitry Adamushko
I think we may have a race between try_to_wake_up() and migrate_live_tasks() -> move_task_off_dead_cpu() when the later one may end up looping endlessly. Interrupts are enabled on other CPUs when migration_call(CPU_DEAD, ...) is called so we may get a race between try_to_wake_up() and migrate_live_tasks() -> move_task_off_dead_cpu(). The former one may push a task out of a dead CPU causing the later one to loop endlessly. Heiko Carstens observed: | That's exactly what explains a dump I got yesterday. Thanks for fixing! :) Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com> Cc: miaox@cn.fujitsu.com Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Avi Kivity <avi@qumranet.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-10ALSA: ASoC: Au12x0/Au1550 PSC Audio supportManuel Lauss
Audio for Au12x0/Au1550 PSCs in AC97 and I2S mode, for ASoC v1 framework. - DBDMA, AC97 and I2S drivers - sample AC97 machine code (Db1200) Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: Add Yamaha KX49 (USB MIDI controller) to usbquirks.hRichard Chan
This patch is for the Yamaha USB MIDI controller KX49. http://www.yamahasynth.com/products/kx/index.html It has a 3-port MIDI interface and an HID interface (it has a tiny keyboard subset). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: ASoC: pxa2xx-ac97: fix warning due to missing argument in fuction ↵Dmitry Baryshkov
declaration Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: tosa: fix compilation with new DAPM APIDmitry Baryshkov
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: wavefront - add constTakashi Iwai
Fix const to non-const pointer cast warning in wavefront_synth.c. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: remove CONFIG_KMOD from soundJohannes Berg
A bunch of things in alsa depend on CONFIG_KMOD, use CONFIG_MODULES instead where the dependency is needed at all. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: Fix a const to non-const assignment in the Digigram VXpocket sound driverDavid Howells
Fix a const to non-const pointer assignment warning in the Digigram VXpocket sound driver. This may be due to patch 0aa4937648b91e9e6d3879b2cbeaa5f0c9863ac0. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: Fix a const pointer usage warning in the Digigram VX soundcard driverDavid Howells
Fix a const pointer usage warning in the Digigram VX soundcard driver. A const pointer is being passed to copy_from_user() to load the firmware into. This is okay in this case because the function has allocated the firmware struct itself, but the const qualifier is part of the firmware struct - so the patch casts the const away. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: at32 - DAI struct merge and enable_pin() change.Liam Girdwood
This adds support for the recent DAI struct merge and new DAPM pin API. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: n810 - fix build error.Liam Girdwood
This patch adds a missing " that was recently introduced (removed) in the DAI struct merge patch series. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: machines - add Digital Audio Interface (DAI) control functions.Liam Girdwood
This patch adds several functions for DAI control and config and replaces the current method of calling function pointers within the DAI struct within the machine drivers. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: core - add Digital Audio Interface (DAI) control functions.Liam Girdwood
This patch adds several functions for DAI control and config and replaces the current method of calling function pointers within the DAI struct. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: hda - removed redundant gpio_maskMatthew Ranostay
An gpio_mask value was defined twice needlessly. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: ASoC: Dump DAPM state for non-stream changesMark Brown
Explicit DAPM syncs are likely to cause DAPM state updates, as are mixer and mux configuration changes, so display the DAPM status after them too. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: ASoC: Switch DAPM to use of standard DEBUG macroMark Brown
DAPM contains debug output controlled by a DAPM_DEBUG macro. Change this to be controlled by the standard DEBUG, dropping the custom dbg() macro as we go. Also fix the error printed when configuring an unknown pin to be an unconditionally displayed error rather than debug output. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: sh - merge structs snd_soc_codec_dai and snd_soc_cpu_dai.Liam Girdwood
This patch merges struct snd_soc_codec_dai and struct snd_soc_cpu_dai into struct snd_soc_dai for the SuperH platform. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: s3c24xx - merge structs snd_soc_codec_dai and snd_soc_cpu_dai.Liam Girdwood
This patch merges struct snd_soc_codec_dai and struct snd_soc_cpu_dai into struct snd_soc_dai for the S3C24xx platform. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10ALSA: asoc: pxa - merge structs snd_soc_codec_dai and snd_soc_cpu_dai.Liam Girdwood
This patch merges struct snd_soc_codec_dai and struct snd_soc_cpu_dai into struct snd_soc_dai for the PXA platform. Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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