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* cpu: Register a generic CPU device on architectures that currently do notBen Hutchings2012-01-11
| | | | | | | | | | | | | frv, h8300, m68k, microblaze, openrisc, score, um and xtensa currently do not register a CPU device. Add the config option GENERIC_CPU_DEVICES which causes a generic CPU device to be registered for each present CPU, and make all these architectures select it. Richard Weinberger <richard@nod.at> covered UML and suggested using per_cpu. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cpu: Do not return errors from cpu_dev_init() which will be ignoredBen Hutchings2012-01-11
| | | | | | | | | | | | | cpu_dev_init() is only called from driver_init(), which does not check its return value. Therefore make cpu_dev_init() return void. We must register the CPU subsystem, so panic if this fails. If sched_create_sysfs_power_savings_entries() fails, the damage is contained, so ignore this (as before). Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2012-01-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (54 commits) crypto: gf128mul - remove leftover "(EXPERIMENTAL)" in Kconfig crypto: serpent-sse2 - remove unneeded LRW/XTS #ifdefs crypto: serpent-sse2 - select LRW and XTS crypto: twofish-x86_64-3way - remove unneeded LRW/XTS #ifdefs crypto: twofish-x86_64-3way - select LRW and XTS crypto: xts - remove dependency on EXPERIMENTAL crypto: lrw - remove dependency on EXPERIMENTAL crypto: picoxcell - fix boolean and / or confusion crypto: caam - remove DECO access initialization code crypto: caam - fix polarity of "propagate error" logic crypto: caam - more desc.h cleanups crypto: caam - desc.h - convert spaces to tabs crypto: talitos - convert talitos_error to struct device crypto: talitos - remove NO_IRQ references crypto: talitos - fix bad kfree crypto: convert drivers/crypto/* to use module_platform_driver() char: hw_random: convert drivers/char/hw_random/* to use module_platform_driver() crypto: serpent-sse2 - should select CRYPTO_CRYPTD crypto: serpent - rename serpent.c to serpent_generic.c crypto: serpent - cleanup checkpatch errors and warnings ...
| * crypto: picoxcell - fix boolean and / or confusionJamie Iles2011-12-20
| | | | | | | | | | | | | | | | | | | | The AES engine only supports 128 and 256 bit keys so we should correctly test for that. Cc: Herbert Xu <herbert@gondor.apana.org.au> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: caam - remove DECO access initialization codeKim Phillips2011-12-20
| | | | | | | | | | | | | | | | | | | | | | Access to the SEC4 DECOs (DEscriptor COntrollers) (for debug purposes) isn't supported or used, and its register access initialization code erroneously makes illegal i/o accesses that show up as errors when run under simulation. Remove it until proper support (via DECORR) is added. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: caam - fix polarity of "propagate error" logicKim Phillips2011-12-20
| | | | | | | | | | | | | | | | the polarity of the definition for error propagation was reverse in the initial desc.h. Fix desc.h and its users. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: caam - more desc.h cleanupsKim Phillips2011-12-20
| | | | | | | | | | | | | | manual removal of double-spaces - no non-whitespace changes. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: caam - desc.h - convert spaces to tabsKim Phillips2011-12-20
| | | | | | | | | | | | | | this is the result of running unexpand -a on desc.h. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - convert talitos_error to struct deviceKim Phillips2011-12-20
| | | | | | | | | | | | | | | | | | | | SEC2/3 h/w doesn't have a dedicated interrupt for errors, and the only callsite for talitos_error has already done the type conversion, so simplify talitos_error to take a pointer to a struct device. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - remove NO_IRQ referencesKim Phillips2011-12-20
| | | | | | | | | | | | | | | | | | As prescribed by Linus: https://lkml.org/lkml/2011/12/2/290 Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - fix bad kfreeKim Phillips2011-12-20
| | | | | | | | | | | | | | | | | | Fix a kfree to an invalid address which causes an oops when running on SEC v2.0 h/w (introduced in commit 702331b "crypto: talitos - add hmac algorithms"). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: convert drivers/crypto/* to use module_platform_driver()Axel Lin2011-11-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/crypto/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: James Hsiao <jhsiao@amcc.com> Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * char: hw_random: convert drivers/char/hw_random/* to use ↵Axel Lin2011-11-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | module_platform_driver() This patch converts the drivers in drivers/char/hw_random/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: David S. Miller <davem@davemloft.net> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Cc: Matt Mackall <mpm@selenic.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Alexander Clouter <alex@digriz.org.uk> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: caam - add support for MD5 algorithm variantsKim Phillips2011-11-21
| | | | | | | | | | | | | | | | | | | | | | specifically, add these algorithm combinations: authenc-hmac-md5-cbc-aes-caam authenc-hmac-md5-cbc-des3_ede-caam authenc-hmac-md5-cbc-des-caam Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - support for channel remap and 2nd IRQKim Phillips2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some later SEC v3.x are equipped with a second IRQ line. By correctly assigning IRQ affinity, this feature can be used to increase performance on dual core parts, like the MPC8572E and P2020E. The existence of the 2nd IRQ is determined from the device node's interrupt property. If present, the driver remaps two of four channels, which in turn makes those channels trigger their interrupts on the 2nd line instead of the first. To handle single- and dual-IRQ combinations efficiently, talitos gets two new interrupt handlers and back-half workers. [includes a fix to MCR_LO's address.] Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - prepare driver for channel remap supportKim Phillips2011-11-21
| | | | | | | | | | | | | | | | Add a reg member to the channel struct and use it to access channels. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - be less noisy on startupKim Phillips2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | talitos prints every algorithm it registers at module load time. Algorithms are being added that make for an excessively noisy console (latest HMACs patch makes an SEC 3.1 print 20 lines). Instead, display the SEC h/w version number, and inform the user of algorithm registration status in /proc/crypto, like so: talitos ffe30000.crypto: fsl,sec3.1 algorithms registered in /proc/crypto Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * crypto: talitos - add hmac algorithmsLee Nipper2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add these hmac algorithms to talitos: hmac(md5), hmac(sha1), hmac(sha224), hmac(sha256), hmac(sha384), hmac(sha512). These are all type ahash. Signed-off-by: Lee Nipper <lee.nipper@gmail.com> Fixed up to not register HMAC algorithms on sec2.0 devices. Rationale (from Lee): on an 8349E Rev1.1, there's a problem with hmac for any talitos hmac sequence requiring an intermediate hash context (Pointer DWORD 1); the result is an incorrect hmac. An intermediate hash context is required for something longer than (65536-blocksize), and for other cases when update/finup/final are used inefficiently. Interestingly, a normal hash (without hmac) works perfectly when using an intermediate context. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-securityLinus Torvalds2012-01-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://selinuxproject.org/~jmorris/linux-security: (32 commits) ima: fix invalid memory reference ima: free duplicate measurement memory security: update security_file_mmap() docs selinux: Casting (void *) value returned by kmalloc is useless apparmor: fix module parameter handling Security: tomoyo: add .gitignore file tomoyo: add missing rcu_dereference() apparmor: add missing rcu_dereference() evm: prevent racing during tfm allocation evm: key must be set once during initialization mpi/mpi-mpow: NULL dereference on allocation failure digsig: build dependency fix KEYS: Give key types their own lockdep class for key->sem TPM: fix transmit_cmd error logic TPM: NSC and TIS drivers X86 dependency fix TPM: Export wait_for_stat for other vendor specific drivers TPM: Use vendor specific function for status probe tpm_tis: add delay after aborting command tpm_tis: Check return code from getting timeouts/durations tpm: Introduce function to poll for result of self test ... Fix up trivial conflict in lib/Makefile due to addition of CONFIG_MPI and SIGSIG next to CONFIG_DQL addition.
| * \ Merge branch 'next' into for-linusJames Morris2012-01-08
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: security/integrity/evm/evm_crypto.c Resolved upstream fix vs. next conflict manually. Signed-off-by: James Morris <jmorris@namei.org>
| | * \ Merge branch 'for-james' of git://github.com/srajiv/tpm into nextJames Morris2011-11-16
| | |\ \
| | | * | TPM: fix transmit_cmd error logicRajiv Andrade2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's incorrect to assume that buffers returned by the TPM 10 bytes long are always error reports. This patches parses the error field in its header instead. The error report is now being printed using dev_err() instead of dev_dbg(), making it easier for users to provide more detailed bug reports. Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
| | | * | TPM: NSC and TIS drivers X86 dependency fixRajiv Andrade2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A previous commit removed its PNP dependency, that in fact wasn't necessary, but also allowed it be built for other architectures not supported by it. This then caused kernel oops on PPC based machines. I'm placing a x86 dependency back correctly. Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
| | | * | TPM: Export wait_for_stat for other vendor specific driversRajiv Andrade2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved wait_for_stat to tpm.c so that other drivers can use it. Also renamed it to avoid future namespace conflicts. Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
| | | * | TPM: Use vendor specific function for status probeRajiv Andrade2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved from using tpm_tis_status() to the vendor specific one in wait_for_stat(). This way other TPM drivers can use it instead of reimplementing another. Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
| | | * | tpm_tis: add delay after aborting commandStefan Berger2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a delay after aborting a command. Some TPMs need this and will not process the subsequent command correctly otherwise. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
| | | * | tpm_tis: Check return code from getting timeouts/durationsStefan Berger2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check the return code from getting the TPM's timeouts and durations and reject the driver if they could not be read. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
| | | * | tpm: Introduce function to poll for result of self testStefan Berger2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces a function that runs the TPM_ContinueSelfTest() function and then polls the TPM to check whether it finished the selftest and can receive new commands. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
| | | * | tpm: Cleanup tpm_continue_selftestStefan Berger2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup the tpm_continue_selftest function. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
| | | * | tpm: Have tpm_get_timeouts return an error codeStefan Berger2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Have the tpm_get_timeouts function return an error code. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
* | | | | Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds2012-01-10
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Wire-up new system calls microblaze: Remove NO_IRQ from architecture input: xilinx_ps2: Don't use NO_IRQ block: xsysace: Don't use NO_IRQ microblaze: Trivial asm fix microblaze: Fix debug message in module microblaze: Remove eprintk macro microblaze: Send CR before LF for early console microblaze: Change NO_IRQ to 0 microblaze: Use irq_of_parse_and_map for timer microblaze: intc: Change variable name microblaze: Use of_find_compatible_node for timer and intc microblaze: Add __cmpdi2 microblaze: Synchronize __pa __va macros
| * | | | | input: xilinx_ps2: Don't use NO_IRQMichal Simek2012-01-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers shouldn't use NO_IRQ. Microblaze and PPC define NO_IRQ as 0 and this reference will be removed in near future. Signed-off-by: Michal Simek <monstr@monstr.eu> Reviewed-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> CC: Rob Herring <rob.herring@calxeda.com>
| * | | | | block: xsysace: Don't use NO_IRQMichal Simek2012-01-05
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers shouldn't use NO_IRQ. Microblaze and PPC define NO_IRQ as 0 and this reference will be removed in near future. Signed-off-by: Michal Simek <monstr@monstr.eu> Reviewed-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> CC: Rob Herring <rob.herring@calxeda.com>
* | | | | Merge branch 'unicore32' of git://github.com/gxt/linuxLinus Torvalds2012-01-10
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'unicore32' of git://github.com/gxt/linux: rtc-puv3: solve section mismatch in rtc-puv3.c rtc-puv3: using module_platform_driver() i2c-puv3: using module_platform_driver() rtc-puv3: irq: remove IRQF_DISABLED unicore32: Remove IRQF_DISABLED unicore32: Use set_current_blocked() unicore32: add ioremap_nocache definition unicore32: delete specified xlate_dev_mem_ptr of: add include asm/setup.h in drivers/of/fdt.c unicore32: standardize /proc/iomem "Kernel code" name
| * | | | | rtc-puv3: solve section mismatch in rtc-puv3.cGuan Xuetao2012-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch renames puv3_rtcdrv to puv3_rtc_driver, so that modpost will know that this is simply a list of pointers to driver functions, in which case the section mismatch is OK. (Thanks Michal Marek) Cc: Axel Lin <axel.lin@gmail.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: rtc-linux@googlegroups.com Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> -- Section mismatch warning information: WARNING: drivers/rtc/built-in.o(.data+0x90): Section mismatch in reference from the variable puv3_rtcdrv to the function .devinit.text:puv3_rtc_probe() The variable puv3_rtcdrv references the function __devinit puv3_rtc_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: drivers/rtc/built-in.o(.data+0x94): Section mismatch in reference from the variable puv3_rtcdrv to the function .devexit.text:puv3_rtc_remove() The variable puv3_rtcdrv references the function __devexit puv3_rtc_remove() If the reference is valid then annotate the variable with __exit* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: drivers/built-in.o(.data+0x6c04): Section mismatch in reference from the variable puv3_rtcdrv to the function .devinit.text:puv3_rtc_probe() The variable puv3_rtcdrv references the function __devinit puv3_rtc_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: drivers/built-in.o(.data+0x6c08): Section mismatch in reference from the variable puv3_rtcdrv to the function .devexit.text:puv3_rtc_remove() The variable puv3_rtcdrv references the function __devexit puv3_rtc_remove() If the reference is valid then annotate the variable with __exit* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: vmlinux.o(.data+0x1126c): Section mismatch in reference from the variable puv3_rtcdrv to the function .devinit.text:puv3_rtc_probe() The variable puv3_rtcdrv references the function __devinit puv3_rtc_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console WARNING: vmlinux.o(.data+0x11270): Section mismatch in reference from the variable puv3_rtcdrv to the function .devexit.text:puv3_rtc_remove() The variable puv3_rtcdrv references the function __devexit puv3_rtc_remove() If the reference is valid then annotate the variable with __exit* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console
| * | | | | rtc-puv3: using module_platform_driver()Guan Xuetao2012-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the driver to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
| * | | | | i2c-puv3: using module_platform_driver()Guan Xuetao2012-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the driver to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
| * | | | | rtc-puv3: irq: remove IRQF_DISABLEDGuan Xuetao2012-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This flag is deprecated, so is removed now. Signed-off-by: Yong Zhang <yong.zhang@gmail.com> Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
| * | | | | of: add include asm/setup.h in drivers/of/fdt.cYu Yue2012-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the file drivers/of/fdt.c, it uses the COMMAND_LINE_SIZE which is stated in asm/setup.h, so asm/setup.h should be included in drivers/of/fdt.c. Signed-off-by: Yu Yue <yuyue@mprc.pku.edu.cn> Signed-off-by: Guan Xuetao <guanxuetao@mprc.pku.edu.cn> Cc: Grant Likerly <grant.likely@secretlab.ca> Cc: devicetree-discuss@lists.ozlabs.org Cc: Arnd Bergmann <arnd@arndb.de>
* | | | | | Merge branch 'akpm' (aka "Andrew's patch-bomb")Linus Torvalds2012-01-10
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Andrew elucidates: - First installmeant of MM. We have a HUGE number of MM patches this time. It's crazy. - MAINTAINERS updates - backlight updates - leds - checkpatch updates - misc ELF stuff - rtc updates - reiserfs - procfs - some misc other bits * akpm: (124 commits) user namespace: make signal.c respect user namespaces workqueue: make alloc_workqueue() take printf fmt and args for name procfs: add hidepid= and gid= mount options procfs: parse mount options procfs: introduce the /proc/<pid>/map_files/ directory procfs: make proc_get_link to use dentry instead of inode signal: add block_sigmask() for adding sigmask to current->blocked sparc: make SA_NOMASK a synonym of SA_NODEFER reiserfs: don't lock root inode searching reiserfs: don't lock journal_init() reiserfs: delay reiserfs lock until journal initialization reiserfs: delete comments referring to the BKL drivers/rtc/interface.c: fix alarm rollover when day or month is out-of-range drivers/rtc/rtc-twl.c: add DT support for RTC inside twl4030/twl6030 drivers/rtc/: remove redundant spi driver bus initialization drivers/rtc/rtc-jz4740.c: make jz4740_rtc_driver static drivers/rtc/rtc-mc13xxx.c: make mc13xxx_rtc_idtable static rtc: convert drivers/rtc/* to use module_platform_driver() drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc() drivers/rtc/rtc-wm831x.c: remove unused period IRQ handler ...
| * | | | | | drivers/rtc/interface.c: fix alarm rollover when day or month is out-of-rangeBen Hutchings2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f44f7f96a20a ("RTC: Initialize kernel state from RTC") introduced a potential infinite loop. If an alarm time contains a wildcard month and an invalid day (> 31), or a wildcard year and an invalid month (>= 12), the loop searching for the next matching date will never terminate. Treat the invalid values as wildcards. Fixes <http://bugs.debian.org/646429>, <http://bugs.debian.org/653331> Reported-by: leo weppelman <leoweppelman@googlemail.com> Reported-by: "P. van Gaans" <mailme667@yahoo.co.uk> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Stultz <john.stultz@linaro.org> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-twl.c: add DT support for RTC inside twl4030/twl6030Benoit Cousson2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the DT support for the TI rtc-twl present in the twl4030 and twl6030 devices. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/: remove redundant spi driver bus initializationLars-Peter Clausen2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ancient times it was necessary to manually initialize the bus field of an spi_driver to spi_bus_type. These days this is done in spi_driver_register(), so we can drop the manual assignment. The patch was generated using the following coccinelle semantic patch: // <smpl> @@ identifier _driver; @@ struct spi_driver _driver = { .driver = { - .bus = &spi_bus_type, }, }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: John Stultz <john.stultz@linaro.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-jz4740.c: make jz4740_rtc_driver staticAxel Lin2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-mc13xxx.c: make mc13xxx_rtc_idtable staticAxel Lin2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | rtc: convert drivers/rtc/* to use module_platform_driver()Axel Lin2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/rtc/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Ben Dooks <ben@simtec.co.uk> Cc: John Stultz <john.stultz@linaro.org> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc()Mark Brown2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Marginally less code and eliminate the possibility of memory leaks. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-wm831x.c: remove unused period IRQ handlerMark Brown2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to changes in the RTC core the period interrupt is now unused so delete the code managing it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | rtc/ab8500: add calibration attribute to AB8500 RTCMark Godfrey2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rtc_calibration attribute allows user-space to get and set the AB8500's RtcCalibration register. The AB8500 will then use the value in this register to compensate for RTC drift every 60 seconds. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Mark Godfrey <mark.godfrey@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | drivers/rtc/rtc-ab8500.c: change msleep() to usleep_range()Linus Walleij2012-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The resolution of msleep is related to HZ, so with HZ set to 100 any msleep of less than 10ms will become ~10ms. This is not what we want. Use the hrtimer-based usleep_range() and allow for some slack in the non-critical path so we have more control of what is happening here. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Cc: Jonas Aaberg <jonas.aberg@stericsson.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>