summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2013-11-04net/mlx4_core: Fix register/unreg vlan flowJack Morgenstein
The reg/unreg vlan code was broken: 1. a wrapped function called another wrapped function, causing a deadlock. 2. unregister_vlan called cmd_box instead of cmd_box_imm, leading to incorrectly passed parameters. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04ahci: Add Device IDs for Intel Wildcat Point-LPJames Ralston
This patch adds the AHCI-mode SATA Device IDs for the Intel Wildcat Point-LP PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
2013-11-04sh_eth: check platform data pointerSergei Shtylyov
Check the platform data pointer before dereferencing it and error out of the probe() method if it's NULL. This has additional effect of preventing kernel oops with outdated platform data containing zero PHY address instead (such as on SolutionEngine7710). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04Merge branch 'usbnet'David S. Miller
Bjørn Mork says: ==================== cdc_mbim + qmi_wwan trivial fixes This series fixes three problems Oliver pointed out during the review of the new huawei_cdc_ncm driver: http://patchwork.ozlabs.org/patch/278903/ That innocent driver only used cdc_mbim as a blueprint, and all the blame should really have gone to me.... I do have a similar fix for the manage_power issue in the cdc-wdm USB class driver as well. It will be submitted to linux-usb as soon as Greg opens up his mailbox again :-) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04NFSv4.2: Fix a mismatch between Linux labeled NFS and the NFSv4.2 specTrond Myklebust
In the spec, the security label attribute id is '80', which means that it should be bit number 80-64 == 16 in the 3rd word of the bitmap. Fixes: 4488cc96c581: NFS: Add NFSv4.2 protocol constants Cc: J. Bruce Fields <bfields@fieldses.org> Cc: Steve Dickson <steved@redhat.com> Cc: stable@vger.kernel.org # 3.11+ Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-11-04net: cdc_mbim: fixup error return valueBjørn Mork
Reported-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04net: cdc_mbim: no need to check for resume if suspend existsBjørn Mork
Reported-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04net: qmi_wwan: no need to check for resume if suspend existsBjørn Mork
Reported-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04net: qmi_wwan: manage_power should always set needs_remote_wakeupBjørn Mork
Reported-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04net: cdc_mbim: manage_power should always set needs_remote_wakeupBjørn Mork
Reported-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04Merge branch 'qlcnic'David S. Miller
Himanshu Madhani says: ==================== qlcnic: Multiple Tx queue support and code refactoring This Patch series contains following changes o Refactored code to calculate, validate and assign Tx/SDS rings for various modes of driver. o Enhanced ethtool statistics for multi Tx queue on all supported adapters. o Enable multiple Tx queue for 83xx and 84xx Series adapters. o Register netdev for failed device state. changes from v1 -> v2 o Dropped patch to replace inappropriate usage of kzalloc() with vzalloc(). Please apply to net-next. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04qlcnic: update version to 5.3.52Himanshu Madhani
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04qlcnic: Enable multiple Tx queue support for 83xx/84xx Series adapters.Himanshu Madhani
o 83xx and 84xx firmware is capable of multiple Tx queues. This patch will enable multiple Tx queues for 83xx/84xx series adapters. Max number of Tx queues supported will be 8. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04qlcnic: refactor Tx/SDS ring calculation and validation in driver.Himanshu Madhani
o Current driver has duplicate code for validating user input for changing Tx/SDS rings using set_channel ethtool interface. This patch removes duplicate code and refactored Tx/SDS ring validation for 82xx/83xx/84xx series adapter. o Refactored code now calculates maximum Tx/Rx ring driver can support based on Default, NPAR and SRIOV PF/VF mode of driver. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04qlcnic: Enhance ethtool Statistics for Multiple Tx queue.Himanshu Madhani
o Enhance ethtool statistics to display multiple Tx queue stats for all supported adapters. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04qlcnic: Register netdev in FAILED state for 83xx/84xxSucheta Chakraborty
o Without failing probe, register netdev when device is in FAILED state. o Device will come up with minimum functionality and allow diagnostics and repair of the adapter. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04lib: crc32: reduce number of cases for crc32{, c}_combineDaniel Borkmann
We can safely reduce the number of test cases by a tenth. There is no particular need to run as many as we're running now for crc32{,c}_combine, that gives us still ~8000 tests we're doing if people run kernels with crc selftests enabled which is perfectly fine. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04lib: crc32: conditionally resched when running testcasesDaniel Borkmann
Fengguang reports that when crc32 selftests are running on startup, on some e.g. 32bit systems, we can get a CPU stall like "INFO: rcu_sched self-detected stall on CPU { 0} (t=2101 jiffies g=4294967081 c=4294967080 q=41)". As this is not intended, add a cond_resched() at the end of a test case to fix it. Introduced by efba721f63 ("lib: crc32: add test cases for crc32{, c}_combine routines"). Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04net: checksum: fix warning in skb_checksumDaniel Borkmann
This patch fixes a build warning in skb_checksum() by wrapping the csum_partial() usage in skb_checksum(). The problem is that on a few architectures, csum_partial is used with prefix asmlinkage whereas on most architectures it's not. So fix this up generically as we did with csum_block_add_ext() to match the signature. Introduced by 2817a336d4d ("net: skb_checksum: allow custom update/combine for walking skb"). Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04clk: new driver for efm32 SoCUwe Kleine-König
This patch adds support for the clocks provided by the Clock Management Unit of Energy Micro's efm32 Giant Gecko SoCs including device tree bindings. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-11-04Merge tag 'perf-core-for-mingo' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: * Add new COMM infrastructure, further improving histogram processing, from Frédéric Weisbecker, one fix from Namhyung Kim. * Enhance option parse error message, showing just the help lines of the options affected, from Namhyung Kim. * Fixup PERF_SAMPLE_TRANSACTION handling in sample synthesizing and 'perf test', from Adrian Hunter. * Set up output options for in-stream attributes, from Adrian Hunter. * Fix 32-bit cross build, from Adrian Hunter. * Fix libunwind build and feature detection for 32-bit build, from Adrian Hunter. * Always use perf_evsel__set_sample_bit to set sample_type, from Adrian Hunter. perf evlist: Add a debug print if event buffer mmap fails * Add missing data.h into LIB_H headers, fix from Jiri Olsa. * libtraceevent updates from upstream trace-cmd repo, from Steven Rostedt. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-11-04ALSA: hda - Enable SPDIF for Acer TravelMate 6293Takashi Iwai
BIOS on Acer TravelMate 6293 doesn't set up the SPDIF output pin correctly as default, so enable it via a fixup entry. Reported-and-tested-by: Hagen Heiduck <heiduck.suse@fmail.postpro.net> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-04Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
2013-11-04Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/iwlwifi/pcie/drv.c
2013-11-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/emulex/benet/be.h drivers/net/netconsole.c net/bridge/br_private.h Three mostly trivial conflicts. The net/bridge/br_private.h conflict was a function signature (argument addition) change overlapping with the extern removals from Joe Perches. In drivers/net/netconsole.c we had one change adjusting a printk message whilst another changed "printk(KERN_INFO" into "pr_info(". Lastly, the emulex change was a new inline function addition overlapping with Joe Perches's extern removals. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-04arm64: move enabling of GIC before CPUs are set onlineMarc Zyngier
Commit 53ae3acd (arm64: Only enable local interrupts after the CPU is marked online) moved the enabling of the GIC after the CPUs are marked online. This has some interesting effect: [...] [<ffffffc0002eefd8>] gic_raise_softirq+0xf8/0x160 [<ffffffc000088f58>] smp_send_reschedule+0x38/0x40 [<ffffffc0000c8728>] resched_task+0x84/0xc0 [<ffffffc0000c8cdc>] check_preempt_curr+0x58/0x98 [<ffffffc0000c8d38>] ttwu_do_wakeup+0x1c/0xf4 [<ffffffc0000c8f90>] ttwu_do_activate.constprop.84+0x64/0x70 [<ffffffc0000cad30>] try_to_wake_up+0x1d4/0x2b4 [<ffffffc0000cae6c>] default_wake_function+0x10/0x18 [<ffffffc0000c5ca4>] __wake_up_common+0x60/0xa0 [<ffffffc0000c7784>] complete+0x48/0x64 [<ffffffc000088bec>] secondary_start_kernel+0xe8/0x110 [...] Here, we end-up calling gic_raise_softirq without having initialized the interrupt controller for this CPU. While this goes unnoticed with GICv2 (the distributor is always accessible), it explodes with GICv3. The fix is to move the call to notify_cpu_starting before we set the secondary CPU online. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-11-04arm64: use generic RW_DATA_SECTION macro in linker scriptMark Salter
The .data section in the arm64 linker script currently lacks a definition for page-aligned data. This leads to a .page_aligned section being placed between the end of data and start of bss. This patch corrects that by using the generic RW_DATA_SECTION macro which includes support for page-aligned data. Signed-off-by: Mark Salter <msalter@redhat.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-11-04tools lib traceevent: Add pevent_print_func_field() helper functionSteven Rostedt
Add the pevent_print_func_field() that will look up a field that is expected to be a function pointer, and it will print the function name and offset of the address given by the field. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215501.869542711@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Add flags NOHANDLE and PRINTRAW to individual eventsSteven Rostedt
Add the flags EVENT_FL_NOHANDLE and EVENT_FL_PRINTRAW to the event flags to have the event either ignore the register handler or to ignore the handler and also print the raw format respectively. This allows a tool to force a raw format or non handle for an event. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215501.655258742@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Check for spaces in character arraySteven Rostedt (Red Hat)
Currently when using the raw format for fields, when looking at a character array, to determine if it is a string or not, we make sure all characters are "isprint()". If not, then we consider it a numeric array, and print the hex numbers of the characters instead. But it seems that '\n' fails the isprint() check! Add isspace() to the check as well, such that if all characters pass isprint() or isspace() it will assume the character array is a string. Reported-by: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Xenia Ragiadakou <burzalodowa@gmail.com> Link: http://lkml.kernel.org/r/20131101215501.465091682@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Have bprintk output the same as the kernel doesSteven Rostedt (Red Hat)
The trace_bprintk() in the kernel looks like: ring_buffer_producer_thread: Missed: 0 ring_buffer_producer_thread: Hit: 62174350 ring_buffer_producer_thread: Entries per millisec: 6296 ring_buffer_producer_thread: 158 ns per entry ring_buffer_producer_thread: Sleeping for 10 secs ring_buffer_producer_thread: Starting ring buffer hammer ring_buffer_producer_thread: End ring buffer hammer But the current output looks like this: ring_buffer_producer_thread : Time: 9407018 (usecs) ring_buffer_producer_thread : Overruns: 43285485 ring_buffer_producer_thread : Read: 4405365 (by events) ring_buffer_producer_thread : Entries: 0 ring_buffer_producer_thread : Total: 47690850 ring_buffer_producer_thread : Missed: 0 ring_buffer_producer_thread : Hit: 47690850 Remove the space between the function and the colon. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215501.272654481@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Handle __print_hex(__get_dynamic_array(fieldname), len)Howard Cochran
The kernel has a few events with a format similar to this excerpt: field:unsigned int len; offset:12; size:4; signed:0; field:__data_loc unsigned char[] data_array; offset:16; size:4; signed:0; print fmt: "%s", __print_hex(__get_dynamic_array(data_array), REC->len) trace-cmd could already parse that arg correctly, but print_str_arg() was unable to handle the first parameter being a dynamic array. (It just printed a "field not found" warning). Teach print_str_arg's PRINT_HEX case to handle the nested PRINT_DYNAMIC_ARRAY correctly. The output now matches the kernel's own formatting for this case. Signed-off-by: Howard Cochran <hcochran@lexmark.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1381503349-12271-1-git-send-email-hcochran@lexmark.com [ Removed "polish compare", we don't do that here ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: If %s is a pointer, check printk formatsSteven Rostedt (Red Hat)
If the format string of TP_printk() contains a %s, and the argument is not a string, check if the argument is a pointer that might match the printk_formats that were stored. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215500.698924777@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Update printk formats when enteredSteven Rostedt (Red Hat)
Instead of cropping off the '"' and '\n"' from a printk format every time it is referenced, do it when it's added. This makes it easier to reference a printk_map and should speed things up a little. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215500.495619312@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04tools lib traceevent: Add support for extracting trace_clock in reportYoshihiro YUNOMAE
If trace-cmd extracts trace_clock, trace-cmd reads trace_clock data from the trace.dat and switches outputting format of timestamp for each trace_clock. Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20130424231305.14877.86147.stgit@yunodevel Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04ALSA: hda - Add Device IDs for Intel Wildcat Point-LP PCHJames Ralston
This patch adds the HD Audio Device IDs for the Intel Wildcat Point-LP PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-04MIPS: Random whitespace clean-upsMaciej W. Rozycki
Another whitespace clean-up, this removes tabs from between sentences in some comments. Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6103/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-11-04of: Add Panasonic Corporation vendor prefixThierry Reding
Use "panasonic" as the vendor prefix for the Panasonic Corporation. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-11-04of: Add Chunghwa Picture Tubes Ltd. vendor prefixThierry Reding
Chunghwa Picture Tubes Ltd. isn't listed on the stock exchange, so use the generic "chunghwa" as vendor prefix. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-11-04of: Add AU Optronics Corporation vendor prefixThierry Reding
AU Optronics is listed as AUO on the stock exchange, so use that as the vendor prefix. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-11-04ASoC: Add pinctrl PM to components of active DAIsNicolin Chen
It's quite popular that more drivers are using pinctrl PM, for example: (Documentation/devicetree/bindings/arm/primecell.txt). Just like what runtime PM does, it would deactivate and activate pin group depending on whether it's being used or not. And this pinctrl PM might be also beneficial to cpu dai drivers because they might have actual pinctrl so as to sleep their pins and wake them up as needed. To achieve this goal, this patch sets pins to the default state during resume or startup; While during suspend and shutdown, it would set pins to the sleep state. As pinctrl PM would return zero if there is no such pinctrl sleep state settings, this patch would not break current ASoC subsystem directly. [ However, there is still an exception that the patch can not handle, that is, when cpu dai driver does not have pinctrl property but another device has it. (The AUDMUX <-> SSI on Freescale i.MX6 series for example. SSI as a cpu dai doesn't contain pinctrl property while AUDMUX, an Audio Multiplexer, has it). In this case, this kind of cpu dai driver needs to find a way to obtain the pinctrl property as its own, by moving property from AUDMUX to SSI, or creating a pins link/dependency between these two devices, or using a more decent way after we figure it out. ] Signed-off-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-04ASoC: fsl: fsl_spdif: No need to check the return value of ↵Fabio Estevam
platform_get_resource() When using devm_ioremap_resource(), we do not need to check the return value of platform_get_resource(), so just remove it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-04ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit wordsNariman Poushin
Pad the ADSP word (3 bytes) to 4 bytes in the kernel and calculate lengths based on padded ADSP words instead of treating them as bytes Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com> Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-11-04perf stat: Enhance option parse error messageNamhyung Kim
Print related option help messages only when it failed to process options. While at it, modify parse_options_usage() to skip usage part so that it can be used for showing multiple option help messages naturally like below: $ perf stat -Bx, ls -B option not supported with -x usage: perf stat [<options>] [<command>] -B, --big-num print large numbers with thousands' separators -x, --field-separator <separator> print counts with custom separator Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1383291195-24386-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf top: Use parse_options_usage() for -s option failureNamhyung Kim
The -s (--sort) option was processed after normal option parsing so that it cannot call the parse_options_usage() automatically. Currently it calls usage_with_options() which shows entire help messages for event option. Fix it by showing just -s options. $ perf top -s help Error: Unknown --sort key: `help' usage: perf top [<options>] -s, --sort <key[,key2...]> sort by key(s): pid, comm, dso, symbol, ... Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1383291195-24386-5-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf report: Use parse_options_usage() for -s option failureNamhyung Kim
The -s (--sort) option was processed after normal option parsing so that it cannot call the parse_options_usage() automatically. Currently it calls usage_with_options() which shows entire help messages for event option. Fix it by showing just -s options. $ perf report -s help Error: Unknown --sort key: `help' usage: perf report [<options>] -s, --sort <key[,key2...]> sort by key(s): pid, comm, dso, symbol, ... Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1383291195-24386-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf report: Postpone setting up browser after parsing optionsNamhyung Kim
If setup_browser() called earlier than option parsing, the actual error message can be discarded during the terminal reset. So move it after setup_sorting() checks whether the sort keys are valid. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1383291195-24386-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf tools: Show single option when failed to parseNamhyung Kim
Current option parser outputs whole option help string when it failed to parse an option. However this is not good for user if the command has many option, she might feel hard which one is related easily. Fix it by just showing the help message of the given option only. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Requested-by: Ingo Molnar <mingo@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Enthusiastically-Supported-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1383291195-24386-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf evsel: Synthesize PERF_SAMPLE_TRANSACTIONAdrian Hunter
Add missing PERF_SAMPLE_TRANSACTION to perf_event__synthesize_sample() and perf_event__sample_event_size(). This makes the "sample parsing" test pass. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.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 <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1383313899-15987-11-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-04perf test: Update "sample parsing" test for PERF_SAMPLE_TRANSACTIONAdrian Hunter
In fact the "sample parsing" test does not automatically check new sample type bits - they must be added to the comparison logic. Doing that shows that the test fails because the functions perf_event__synthesize_sample() and perf_event__sample_event_size() have not been updated with PERF_SAMPLE_TRANSACTION either. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.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 <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1383313899-15987-10-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>