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2012-09-11Staging: ipack/bridges/tpci200: reorder the iounmap and pci_release_regionSamuel Iglesias Gonsálvez
Move iounmap and pci_release_region to tpci200_unregister(), as it is the place where the clean-up of the device is done. Also, renamed iounmap() to pci_iounmap() as the mapped region was requested from PCI bus. Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: check the device ID space CRC.Jens Taprogge
We check the CRC and store the result of the check in struct ipac_device. A warning is emitted if the check fails. However we leave it to the IPack module device to refuse to initialize due to a bad CRC. I have seen otherwise good modules with bad CRCs. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: reset previous timeouts during device registration.Jens Taprogge
Resetting the previous timeout we avoid to read the timeout status register and see timeout errors that don't correspond to the present state of the device. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: Switch to 8MHz operation before reading ID.Jens Taprogge
Reading the ID space at 8 MHz is always supported. Most carriers will boot up in 8MHz mode. Still, play it safe and ensure we are operating at 8Mhz. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack/bridges/tpci200: remove struct list_headSamuel Iglesias Gonsálvez
As the linked list was removed before, delete the useless struct list_head Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: remove field driver from struct ipack_device.Jens Taprogge
After a successful match is found the driver field in struct device is set by the core device code. We can use this field. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: Choose the optimum bus speed by default.Jens Taprogge
Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: Obtain supported speeds from ID ROM.Jens Taprogge
Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack/bridges/tpci200: provide new callbacks to tpci200Jens Taprogge
Provide get_clockrate, set_clockrate, get_error, get_timeout and reset_timeout callbacks. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack: Provide several carrier callbacks.Jens Taprogge
We provide callbacks to: - set/get the clockrate a module is accessed at, - get the error state of a slot, - get/reset the timeout state of a slot. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Staging: ipack/bridges/tpci200: Put the TPCI200 control registers into a struct.Jens Taprogge
This saves us from a little pointer arithmetic and cleans up the code a bit. Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: omap-thermal: improve conf data handling and initializationEduardo Valentin
While registering the thermal zone, it is required to have the cooling devices already setup, so that the .bind callback can succeed. Due to that, the driver code needs to be reorganized so that we first setup the cooling devices then the zones. This way we cope with the right thermal framework initialization sequence. This patch changes the order of the thermal zone initialization, so that we create it only when the cooling devices are available. It also adds some defensive checks for the config data, so that the callbacks are ready for calls when the data is still not initialized. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: omap-thermal: fix polling period settingsEduardo Valentin
While registering the omap thermal zones we need to properly specify TC1 and TC2, as long as the proper passive polling period and monitor period. This patch fixes the parameters passed while registering the thermal zone. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: omap-thermal: remove checkpatch.pl warnings on data filesEduardo Valentin
Simple checkpatch.pl clean ups. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: omap-thermal: Correct checkpatch.pl warningsJ Keerthy
Removes checkpatch warnings on omap-bandgap.c. Signed-off-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: fix brace coding style issuesGüngör Erseymen
Fix coding style issues by removing unnecessary braces. Signed-off-by: Güngör Erseymen <gelurine@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: adl_pci9111: remove unnecessary commentsH Hartley Sweeten
Remove some obvious comments. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: adl_pci9111: remove extra i8253_cascade_ns_to_timer_2div()H Hartley Sweeten
The comedi core always calls the 'do_cmdtest' function before it calls the 'do_cmd' function. The 'do_cmdtest' for this driver calls i8253_cascade_ns_to_timer_2div() to validate the cmd->convert_arg. This call sets the dev_private 'div1' and 'div2' values needed to program the 8254 timer. There is no need to call the i8253 function a second time in the do_cmd function. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: adl_pci9111: use cfc_check_trigger_is_uniqueH Hartley Sweeten
Use the helper function cfc_check_trigger_is_unique. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: comedi_fc: introduce cfc_check_trigger_is_uniqueH Hartley Sweeten
"Step 2" of each do_cmdtest checks that the trigger sources are unique by doing something like this for each trigger: if (cmd->start_src != TRIG_TIMER && cmd->start_src != TRIG_FOLLOW && cmd->start_src != TRIG_EXT) err++; /* Test the remaining triggers similarly */ if (err) return 2; Introduce a helper function in comedi_fc to handle this boilerplate. The drivers can then just do: err |= cfc_check_trigger_is_unique(cmd->start_src); /* Test the remaining triggers similarly */ if (err) return 2; Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: adl_pci9111: single source triggers are uniqueH Hartley Sweeten
If a single source trigger passes "step 1" of the do_cmdtest function they are already unique. There is no need to recheck them. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: adl_pci9111: use cfc_check_trigger_srcH Hartley Sweeten
Remove the pci9111_check_trigger_src macro and use the helper function cfc_check_trigger_src instead. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: comedi: comedi_fc: introduce cfc_check_trigger_srcH Hartley Sweeten
All of the comedi drivers that support the 'cmd' callback also require a 'do_cmdtest' callback. The do_cmdtest validates the comedi_cmd before it is executed. "Step 1" of each do_cmdtest does a trivial validation of the trigger sources by doing something like this for each trigger: int err = 0; unsigned int tmp; tmp = cmd->start_src; src &= TRIG_NOW; if (!src || tmp != src) err++; /* Test the remaining triggers similarly */ if (err) return 1; Introduce a helper function in comedi_fc to handle this boilerplate. The drivers can then just do: err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW); /* Test the remaining triggers similarly */ if (err) return 1; Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging/gdm72xx: remove camel-case vars in gdm_qosMacpaul Lin
Remove camel-case variables in gdm_qos.h and gdm_qos.c Signed-off-by: Macpaul Lin <macpaul@gmail.com> Cc: Paul Stewart <pstew@chromium.org> Cc: Ben Chan <benchan@chromium.org> Cc: Sage Ahn <syahn@gctsemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11staging: tidspbridge: Prepare for irqs.h removalTony Lindgren
Let's define some things locally to avoid breaking build when irqs.h is removed. This is needed for the ARM common zImage support. Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11perf sched: Remove unused thread parameterArnaldo Carvalho de Melo
From the tracepoint handling routines. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-mcqd9mv34z6he0wqiz4a3mh9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11drm/i915: fix up the IBX transcoder B checkDaniel Vetter
This has been added in commit de9a35abb3b343a25065449234e47a76c4f3454a Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 5 11:03:40 2012 +0200 drm/i915: assert that the IBX port transcoder select w/a is implemented Unfortunately I've failed to notice that these checks are not just called for the port that is about to be disabled, but for all (which makes sense for an assert ...), and the WARN missfired when disabling another pipe than the one with the dp port. Hence also check whether the port is actually disabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54688 Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-11perf tools: Use __maybe_used for unused variablesIrina Tirdea
perf defines both __used and __unused variables to use for marking unused variables. The variable __used is defined to __attribute__((__unused__)), which contradicts the kernel definition to __attribute__((__used__)) for new gcc versions. On Android, __used is also defined in system headers and this leads to warnings like: warning: '__used__' attribute ignored __unused is not defined in the kernel and is not a standard definition. If __unused is included everywhere instead of __used, this leads to conflicts with glibc headers, since glibc has a variables with this name in its headers. The best approach is to use __maybe_unused, the definition used in the kernel for __attribute__((unused)). In this way there is only one definition in perf sources (instead of 2 definitions that point to the same thing: __used and __unused) and it works on both Linux and Android. This patch simply replaces all instances of __used and __unused with __maybe_unused. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-7-git-send-email-irina.tirdea@intel.com [ committer note: fixed up conflict with a116e05 in builtin-sched.c ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: Back [vdso] DSO with real dataJiri Olsa
Storing data for VDSO shared object, because we need it for the post unwind processing. The VDSO shared object is same for all process on a running system, so it makes no difference when we store it inside the tracer - perf. When [vdso] map memory is hit, we retrieve [vdso] DSO image and store it into temporary file. During the build-id processing phase, the [vdso] DSO image is stored in build-id db, and build-id reference is made inside perf.data. The build-id vdso file object is called '[vdso]'. We don't use temporary file name which gets removed when record is finished. During report phase the vdso build-id object is treated as any other build-id DSO object. Adding following API for vdso object: bool is_vdso_map(const char *filename) - returns true if the filename matches vdso map name struct dso *vdso__dso_findnew(struct list_head *head) - find/create proper vdso DSO object vdso__exit(void) - removes temporary VDSO image if there's any This change makes backtrace dwarf post unwind possible from [vdso] maps. Following output is current report of [vdso] sample dwarf backtrace: # Overhead Command Shared Object Symbol # ........ ....... ................. ............................. # 99.52% ex [vdso] [.] 0x00007fff3ace89af | --- 0x7fff3ace89af Following output is new report of [vdso] sample dwarf backtrace: # Overhead Command Shared Object Symbol # ........ ....... ................. ............................. # 99.52% ex [vdso] [.] 0x00000000000009af | --- 0x7fff3ace89af main __libc_start_main _start Signed-off-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1347295819-23177-5-git-send-email-jolsa@redhat.com [ committer note: s/ALIGN/PERF_ALIGN/g to cope with the android build changes ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf symbols: Make dsos__find function globally availableJiri Olsa
Changing dsos__find function from static to be globally available. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1347295819-23177-4-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: Add memdup functionJiri Olsa
Adding memdup function to duplicate region of memory. void *memdup(const void *src, size_t len) Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1347295819-23177-3-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: Do backtrace post unwind only if we regs and stack were capturedJiri Olsa
Bail out without error if we want to do backtrace post unwind, but were not able to capture user registers or user stack during the record phase, which is possible and valid case. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1347295819-23177-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: fix ALIGN redefinition in system headersIrina Tirdea
On some systems (e.g. Android), ALIGN is defined in system headers as ALIGN(p). The definition of ALIGN used in perf takes 2 parameters: ALIGN(x,a). This leads to redefinition conflicts. Redefinition error on Android: In file included from util/include/linux/list.h:1:0, from util/callchain.h:5, from util/hist.h:6, from util/session.h:4, from util/build-id.h:4, from util/annotate.c:11: util/include/linux/kernel.h:11:0: error: "ALIGN" redefined [-Werror] bionic/libc/include/sys/param.h:38:0: note: this is the location of the previous definition Conflics with system defined ALIGN in Android: util/event.c: In function 'perf_event__synthesize_comm': util/event.c:115:32: error: macro "ALIGN" passed 2 arguments, but takes just 1 util/event.c:115:9: error: 'ALIGN' undeclared (first use in this function) util/event.c:115:9: note: each undeclared identifier is reported only once for each function it appears in In order to avoid this redefinition, ALIGN is renamed to PERF_ALIGN. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-5-git-send-email-irina.tirdea@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: include __WORDSIZE definitionIrina Tirdea
__WORDSIZE is GLibC-specific and is not defined on all systems or glibc versions (e.g. Android's bionic does not define it). In file included from util/include/linux/bitmap.h:5:0, from util/header.h:10, from util/session.h:6, from util/build-id.h:4, from util/annotate.c:11: util/include/linux/bitops.h: In function 'set_bit': util/include/linux/bitops.h:25:12: error: '__WORDSIZE' undeclared (first use in this function) util/include/linux/bitops.h:25:12: note: each undeclared identifier is reported only once for each function it appears in util/include/linux/bitops.h:23:51: error: parameter 'addr' set but not used [-Werror=unused-but-set-parameter] util/include/linux/bitops.h: In function 'clear_bit': util/include/linux/bitops.h:30:12: error: '__WORDSIZE' undeclared (first use in this function) util/include/linux/bitops.h:28:53: error: parameter 'addr' set but not used [-Werror=unused-but-set-parameter] In file included from util/header.h:10:0, from util/session.h:6, from util/build-id.h:4, from util/annotate.c:11: util/include/linux/bitmap.h: In function 'bitmap_zero': util/include/linux/bitmap.h:22:6: error: '__WORDSIZE' undeclared (first use in this function) Defining __WORDSIZE in perf's headers if it is not already defined. Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Suggested-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-4-git-send-email-irina.tirdea@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: Update types definitions for AndroidIrina Tirdea
Some type definitions are missing from Android or are already defined in bionic and lead to redefinition errors. Android defines in types.h __le32. Since perf is wrapping <linux/types.h> with a local version, we need to define this constant in the local version too. Error in Android: In file included from bionic/libc/include/unistd.h:36:0, from external/perf/tools/perf/util/util.h:46, from external/perf/tools/perf/util/cache.h:5, from external/perf/tools/perf/util/abspath.c:1: bionic/libc/kernel/common/linux/capability.h:60:2: error: unknown type name '__le32' roundup() definition is missing: util/symbol.c: In function 'symbols__fixup_end': util/symbol.c:106: warning: implicit declaration of function 'roundup' util/symbol.c:106: warning: nested extern declaration of 'roundup' __force macro defined in perf is also defined in libc which leads to redefinition errors. In order to avoid these, we guard these definition with Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-3-git-send-email-irina.tirdea@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: Add missing perf_regs.h file to MANIFESTArnaldo Carvalho de Melo
The 2bcd355 broke the perf-tar*-src-pkg generated tarballs builds, fix it. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-2ndz2o636rn4q175fwn18x32@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11perf tools: include wrapper for magic.hIrina Tirdea
perf is currently including magic.h directly from the kernel. If the glibc magic.h is also included, this leads to warnings that the constants are redefined. This happens on some systems (e.g. Android). Redefinition errors on Android: In file included from util/util.h:79:0, from util/cache.h:5, from util/abspath.c:1: util/../../../include/linux/magic.h:5:0: error: "AFFS_SUPER_MAGIC" redefined [-Werror] bionic/libc/include/sys/vfs.h:53:0: note: this is the location of the previous definition util/../../../include/linux/magic.h:19:0: error: "EFS_SUPER_MAGIC" redefined [-Werror] bionic/libc/include/sys/vfs.h:61:0: note: this is the location of the previous definition util/../../../include/linux/magic.h:26:0: error: "HPFS_SUPER_MAGIC" redefined [-Werror] bionic/libc/include/sys/vfs.h:67:0: note: this is the location of the previous definition Only two constants from magic.h are used by perf (DEBUGFS_MAGIC and SYSFS_MAGIC). This fix provides a wrapper for magic.h that includes only these constants instead of including the kernel header file directly. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-2-git-send-email-irina.tirdea@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-11HID: picolcd: fix build error if !CONFIG_DEBUG_FSAxel Lin
Current code missed the definition for picolcd_debug_out_report, but add definition for picolcd_debug_raw_event twice. This patch fixes below build error: CC [M] drivers/hid/hid-picolcd_core.o In file included from drivers/hid/hid-picolcd_core.c:34:0: drivers/hid/hid-picolcd.h:176:20: error: redefinition of 'picolcd_debug_raw_event' drivers/hid/hid-picolcd.h:162:20: note: previous definition of 'picolcd_debug_raw_event' was here make[2]: *** [drivers/hid/hid-picolcd_core.o] Error 1 make[1]: *** [drivers/hid] Error 2 make: *** [drivers] Error 2 if CONFIG_DEBUG_FS is unset. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-11ALSA: hda_intel: add position_fix quirk for Asus K53ECatalin Iacob
Commit c20c5a841cbe47f5b7812b57bd25397497e5fbc0 changed some chipsets to default to POS_FIX_COMBO so they now use POS_FIX_LPIB instead of POS_FIX_POSBUF. Since then I've been getting artifacts on playback, including repeated sounds on my Asus laptop. My hardware is Cougar Point which the commit log of c20c5a841cbe47f5b7812b57bd25397497e5fbc0 mentions as tested so POS_FIX_COMBO probably works in general but apparently it doesn't on Asus K53E therefore the need for the quirk. Signed-off-by: Catalin Iacob <iacobcatalin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11ALSA: compress_core: fix open flags test in snd_compr_open()Dan Carpenter
O_RDONLY is zero so the original test (f->f_flags & O_RDONLY) is always false and it will never do compress capture. The test for O_WRONLY is also slightly off. The original test would consider "->flags = (O_WRONLY | O_RDWR)" as write only instead of rejecting it as invalid. I've also removed the pr_err() because that could flood dmesg. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11ARM: clk-imx35: Fix SSI clock registrationFabio Estevam
SSI block has two types of clock: ipg: bus clock, the clock needed for accessing registers. per: peripheral clock, the clock needed for generating the bit rate. Currently SSI driver only supports slave mode and only need to handle the ipg clock, because the peripheral clock comes from the master codec. Only register the ipg clock and do not register the peripheral clock for ssi. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: stable@vger.kernel.org
2012-09-11ARM: clk-imx25: Fix SSI clock registrationFabio Estevam
SSI block has two types of clock: ipg: bus clock, the clock needed for accessing registers. per: peripheral clock, the clock needed for generating the bit rate. Currently SSI driver only supports slave mode and only need to handle the ipg clock, because the peripheral clock comes from the master codec. Only register the ipg clock and do not register the peripheral clock for ssi. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: stable@vger.kernel.org
2012-09-11net: qmi_wwan: fix Gobi device probing for un2430Pierre Sauter
HP un2430 is a Gobi 3000 device. It was mistakenly treated as Gobi 1000 in patch b9f90eb2740203ff2592efe640409ad48335d1c2. I own this device and qmi_wwan works again with this fix. Signed-off-by: Pierre Sauter <pierre.sauter@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-11crypto: authenc - Fix crash with zero-length assoc dataHerbert Xu
The authenc code doesn't deal with zero-length associated data correctly and ends up constructing a zero-length sg entry which causes a crash when it's fed into the crypto system. This patch fixes this by avoiding the code-path that triggers the SG construction if we have no associated data. This isn't the most optimal fix as it means that we'll end up using the fallback code-path even when we could still execute the digest function. However, this isn't a big deal as nobody but the test path would supply zero-length associated data. Reported-by: Romain Francoise <romain@orebokech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Romain Francoise <romain@orebokech.com>
2012-09-10driver-core: Shut up dev_dbg_reatelimited() without DEBUGHiroshi Doyu
dev_dbg_reatelimited() without DEBUG printed "217078 callbacks suppressed". This shouldn't print anything without DEBUG. With CONFIG_DYNAMIC_DEBUG, the print should be configured as expected. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net> Tested-by: Antti Palosaari <crope@iki.fi> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: "wlags49_h2" Fix typos.Justin P. Mattock
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: comedi: adl_pci9111: remove unnecessary 'is_valid'H Hartley Sweeten
The 'is_valid' variable in the private data is only used in the detach of the board to determine if the pci9111_reset() function can be called. That function only requires a valid dev->iobase to work. Use that for the check instead and remove the unneeded variable from the private data. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: comedi: adl_pci9111: cleanup timer_divisor_[12]H Hartley Sweeten
For aesthetic reasons, rename the symbols. Remove the unnecessary () around the symbols in the calls to i8253_cascade_ns_to_timer_2div(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: comedi: adl_pci9111: cleanup pci9111_hr_ai_rangeH Hartley Sweeten
For aesthetic reasons, rename the symbol and fix the whitespace. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: comedi: adl_pci9111: cleanup the io register mapH Hartley Sweeten
Finish renaming the defines for the register map. Move the bit defines so that they are associated with the register. Remove the unneeded '0' bit defines. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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