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2012-06-20ARM: OMAP: Fix Beagleboard DVI reset gpioRuss Dill
Commit e813a55eb9c9bc6c8039fb16332cf43402125b30 ("OMAP: board-files: remove custom PD GPIO handling for DVI output") moved TFP410 chip's powerdown-gpio handling from the board files to the tfp410 driver. One gpio_request_one(powerdown-gpio, ...) was mistakenly left unremoved in the Beagle board file. This causes the tfp410 driver to fail to request the gpio on Beagle, causing the driver to fail and thus the DVI output doesn't work. This patch removes several boot errors from board-omap3beagle.c: - gpio_request: gpio--22 (DVI reset) status -22 - Unable to get DVI reset GPIO There is a combination of leftover code and revision confusion. Additionally, xM support is currently a hack. For original Beagleboard this removes the double initialization of GPIO 170, properly configures it as an output, and wraps the initialization in an if block so that xM does not attempt to request it. For Beagleboard xM it removes reference to GPIO 129 which was part of rev A1 and A2 designs, but never functioned. It then properly assigns beagle_dvi_device.reset_gpio in beagle_twl_gpio_setup and removes the hack of initializing it high. Additionally, it uses gpio_set_value_cansleep since this GPIO is connected through i2c. Unfortunately, there is no way to tell the difference between xM A2 and A3. However, GPIO 129 does not function on rev A1 and A2, and the TWL GPIO used on A3 and beyond is not used on rev A1 and A2, there are no problems created by this fix. Tested on Beagleboard-xM Rev C1 and Beagleboard Rev B4. Signed-off-by: Russ Dill <Russ.Dill@ti.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-06-20arm/dts: OMAP2: Fix interrupt controller bindingJon Hunter
When booting with device-tree on an OMAP2420H4, the kernel is hanging when initialising the interrupts and following kernel dumps is seen ... [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at arch/arm/mach-omap2/irq.c:271 omap_intc_of_init+0x50/0xb4() [ 0.000000] unable to get intc registers [ 0.000000] Modules linked in: [ 0.000000] [<c001befc>] (unwind_backtrace+0x0/0xf4) from [<c0040c34>] (warn_slowpath_common+0x4c/0x64) [ 0.000000] [<c0040c34>] (warn_slowpath_common+0x4c/0x64) from [<c0040ce0>] (warn_slowpath_fmt+0x30/0x40) [ 0.000000] [<c0040ce0>] (warn_slowpath_fmt+0x30/0x40) from [<c066b8a4>] (omap_intc_of_init+0x50/0xb4) [ 0.000000] [<c066b8a4>] (omap_intc_of_init+0x50/0xb4) from [<c0688b70>] (of_irq_init+0x144/0x288) [ 0.000000] [<c0688b70>] (of_irq_init+0x144/0x288) from [<c0663294>] (init_IRQ+0x14/0x1c) [ 0.000000] [<c0663294>] (init_IRQ+0x14/0x1c) from [<c06607fc>] (start_kernel+0x198/0x304) [ 0.000000] [<c06607fc>] (start_kernel+0x198/0x304) from [<80008044>] (0x80008044) [ 0.000000] ---[ end trace 1b75b31a2719ed1c ]--- [ 0.000000] of_irq_init: children remain, but no parents The OMAP2 interrupt controller binding is missing the number of interrupts and interrupt controller register address. Adding these fixes the problem. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-06-20ARM: OMAP2: Fix tusb6010 GPIO interrupt for n8x0Tony Lindgren
Here's one more gpio_to_irq conversion that we missed earlier. Tested with n800 in gadget mode using USB_ETH. Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-06-20ARM: OMAP2+: Fix MUSB ifdefs for platform init codeTony Lindgren
Commit 62285963 (usb: musb: drop a gigantic amount of ifdeferry) got rid of a bunch of ifdefs in the MUSB code. Looks like the platform init code is still using these dropped defines though, which in many cases results the board defaulting always to host mode. Currently the situation is that USB_MUSB_HDRC is the main Kconfig option with additional USB_GADGET_MUSB_HDRC so only these two should be used to select between host and OTG mode. Fix the situation for omaps. The following users should fix the platform init code in a similar way: Dropped Kconfig option Current users USB_MUSB_OTG blackfin, davinci, not in Kconfigs USB_MUSB_PERIPHERAL davinci, not in Kconfigs USB_MUSB_HOST davinci, not in Kconfigs USB_MUSB_HDRC_HCD blackfin, not in Kconfigs USB_MUSB_OTG blackfin, not in Kconfigs Cc: Mike Frysinger <vapier@gentoo.org> Cc: Sekhar Nori <nsekhar@ti.com> Cc: linux-usb@vger.kernel.org Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-06-20libceph: flush msgr queue during mon_client shutdownSage Weil
We need to flush the msgr workqueue during mon_client shutdown to ensure that any work affecting our embedded ceph_connection is finished so that we can be safely destroyed. Previously, we were flushing the work queue after osd_client shutdown and before mon_client shutdown to ensure that any osd connection refs to authorizers are flushed. Remove the redundant flush, and document in the comment that the mon_client flush is needed to cover that case as well. Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit f3dea7edd3d449fe7a6d402c1ce56a294b985261)
2012-06-20rbd: Clear ceph_msg->bio_iter for retransmitted messageYan, Zheng
The bug can cause NULL pointer dereference in write_partial_msg_pages Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit 43643528cce60ca184fe8197efa8e8da7c89a037)
2012-06-20libceph: use con get/put ops from osd_clientSage Weil
There were a few direct calls to ceph_con_{get,put}() instead of the con ops from osd_client.c. This is a bug since those ops aren't defined to be ceph_con_get/put. This breaks refcounting on the ceph_osd structs that contain the ceph_connections, and could lead to all manner of strangeness. The purpose of the ->get and ->put methods in a ceph connection are to allow the connection to indicate it has a reference to something external to the messaging system, *not* to indicate something external has a reference to the connection. [elder@inktank.com: added that last sentence] Signed-off-by: Sage Weil <sage@newdream.net> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit 0d47766f14211a73eaf54cab234db134ece79f49)
2012-06-20libceph: osd_client: don't drop reply reference too earlyAlex Elder
In ceph_osdc_release_request(), a reference to the r_reply message is dropped. But just after that, that same message is revoked if it was in use to receive an incoming reply. Reorder these so we are sure we hold a reference until we're actually done with the message. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com> (cherry picked from commit ab8cb34a4b2f60281a4b18b1f1ad23bc2313d91b)
2012-06-20ceph: check PG_Private flag before accessing page->privateYan, Zheng
I got lots of NULL pointer dereference Oops when compiling kernel on ceph. The bug is because the kernel page migration routine replaces some pages in the page cache with new pages, these new pages' private can be non-zero. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: Sage Weil <sage@inktank.com> (cherry picked from commit 28c0254ede13ab575d2df5c6585ed3d4817c3e6b)
2012-06-20x86: Move call to print_modules() out of show_regs()Jan Beulich
Printing the list of loaded modules is really unrelated to what this function is about, and is particularly unnecessary in the context of the SysRQ key handling (gets printed so far over and over). It should really be the caller of the function to decide whether this piece of information is useful (and to avoid redundantly printing it). Signed-off-by: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/4FDF21A4020000780008A67F@nat28.tlf.novell.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20x86/mm: Mark free_initrd_mem() as __initJan Beulich
... matching various other architectures. Signed-off-by: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/4FDF1F5C020000780008A661@nat28.tlf.novell.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20x86/microcode: Mark microcode_id[] as __initconstJan Beulich
It's not being used for other than creating module aliases (i.e. no loadable section has any reference to it). Signed-off-by: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/4FDF1EFD020000780008A65D@nat28.tlf.novell.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20Merge branch 'tip/perf/urgent-2' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent
2012-06-20x86/nmi: Clean up register_nmi_handler() usageLi Zhong
Implement a cleaner and easier to maintain version for the section warning fixes implemented in commit eeaaa96a3a21 ("x86/nmi: Fix section mismatch warnings on 32-bit"). Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Signed-off-by: Don Zickus <dzickus@redhat.com> Cc: Jan Beulich <JBeulich@suse.com> Link: http://lkml.kernel.org/r/1340049393-17771-1-git-send-email-dzickus@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20Merge commit 'v3.5-rc3' into x86/debugIngo Molnar
Merge it in to pick up a fix that we are going to clean up in this branch. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20Merge tag 'perf-core-for-mingo' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf improvements from Arnaldo Carvalho de Melo: * Replace event_name with perf_evsel__name, that handles the event modifiers and doesn't use static variables. * GTK browser improvements, from Namhyung Kim * Fix possible NULL pointer deref in the TUI annotate browser, from Samuel Liao * Add sort by source file:line number, using addr2line. * Allow printing histogram text snapshots at any point in top/report. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-06-20regulator: tps6524x: Fix get_voltage_sel for fixed voltageAxel Lin
get_voltage_sel() should return selector rather than voltage. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-20ARM: mach-shmobile: add missing GPIO IRQ configuration on mackerelGuennadi Liakhovetski
SDHI0 card-detect GPIO IRQ on mackarel currently works, because it is the default configuration of IRQ26. However, we should not rely on this and should configure the function explicitly. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-20ARM: mach-shmobile: Fix build when SMP is enabled and EMEV2 is not enabledNobuhiro Iwamatsu
Build failed, when SMP is enabled and EMEV2 is not enabled. arch/arm/mach-shmobile/built-in.o: In function `shmobile_platform_cpu_kill': /home/iwamatsu/work/kernel/sh-2.6-devel/arch/arm/mach-shmobile/platsmp.c:62: undefined reference to `emev2_platform_cpu_kill' arch/arm/mach-shmobile/built-in.o: In function `shmobile_smp_get_core_count': /home/iwamatsu/work/kernel/sh-2.6-devel/arch/arm/mach-shmobile/platsmp.c:39: undefined reference to `emev2_get_core_count' arch/arm/mach-shmobile/built-in.o: In function `shmobile_smp_prepare_cpus': /home/iwamatsu/work/kernel/sh-2.6-devel/arch/arm/mach-shmobile/platsmp.c:53: undefined reference to `emev2_smp_prepare_cpus' arch/arm/mach-shmobile/built-in.o: In function `platform_secondary_init': /home/iwamatsu/work/kernel/sh-2.6-devel/arch/arm/mach-shmobile/platsmp.c:78: undefined reference to `emev2_secondary_init' arch/arm/mach-shmobile/built-in.o: In function `boot_secondary': /home/iwamatsu/work/kernel/sh-2.6-devel/arch/arm/mach-shmobile/platsmp.c:90: undefined reference to `emev2_boot_secondary This is the cause by when EMEV2 is disabled, that the check by OF of EMEV2 is performed in platsmp.c. This patch revise what the function about EMEV2 may not be used in this file, when EMEV2 is not enabled. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Acked-by: Simon Horman <horms@verge.net.au> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-20ARM: shmobile: sh7372: bugfix: chclr_offset baseKuninori Morimoto
chclr_write() will use (chan_reg + chclr_offset). In sh7372 case, DMA1CHCLR is started from 0xfe008220, and chan_reg is started from 0xfe008020 (= sh7372_dmae0_resources). Thus, chclr_offset should be (0x220 - 0x20) instead of 0x220. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-20ARM: shmobile: sh73a0: bugfix: SY-DMAC numberKuninori Morimoto
681e1b3eeb3606e06a7c4984e8058df84296f8bb (ARM: mach-shmobile: sh73a0 DMA Engine support for SY-DMAC) adds SY-DMAC, but it is 218, not 318 This patch is based on v2.0 manual Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-20ARM: SAMSUNG: Should check for IS_ERR(clk) instead of NULLJonghwan Choi
On the error condition clk_get() returns ERR_PTR(). Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-06-20ixgbe: Fix memory leak in ixgbe when receiving traffic on DDP enabled ringsAlexander Duyck
This patch fixes a memory leak that was introduced in the 3.4 kernel. The leak occurred when FCoE was enabled and traffic was passed over the FCoE rings reserved for FCoE. The memory leak was due to us not populating the compound page information on the order 1 pages needed for FCoE. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-06-20Kconfig: Fix Kconfig for Intel ixgbe and igb PTP support.Carolyn Wyborny
Fix Kconfig file to make sure that PTP and IGB/IXGBE are both either in-kernel or modules, not mixed. Having the build status mixed causes compile errors. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-06-20igb: Fix incorrect RAR address entries for i210/i211 device.Carolyn Wyborny
i210/i211 device has only 16 RAR address filters like 82575, instead of 32 like i350. This patch removes the entries for i210/i211 in the get_invariants function which was setting them for 32. This ensures that they will get the default value which is the correct one. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-06-19Merge tag 'sound-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Most of changes are fairly small and driver-specific. A remaining regression fix for USB-audio sync pipe check, a fix for HD-audio power-up sequence, fixes for ASoC pxa-ssp compile issues, and bunch of ASoC codec and trivial fix patches." * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: 6fire: use NULL instead of 0 for pointer assignment ALSA: hda - Handle open while transitioning to D3. ALSA: snd-usb: make snd_usb_substream_capture_trigger static ALSA: snd-usb: fix sync pipe check ASoC: tegra+wm8903: turn of mic detect when card is removed ASoC: wm8996: Mark the CODEC as cache only when powering off on boot ASoC: wm8996: Move reset before the initial regulator disable ASoC: wm8996: Remove spurious regulator_bulk_free() ASoC: wm8904: Fix cache only management ASoC: wm8904: Fix GPIO and MICBIAS initialisation for regmap conversion ASoC: fix pxa-ssp compiling issue under mach-mmp ARM: MMP: add pxa910-ssp into ssp_id_table
2012-06-20ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for NotebooksOleksij Rempel
This webcam works mostly ok, exept with skype. Skype sends lots of ctrl messages to dynamically ajust record level. If for some reasons it pokes some error every thing goes broken: - first pulseaudio blocks sound for all apps - then video is reseted - then skype freez dmesg has lots of messages like: cannot set freq 16000 to ep 0x86" Setting ignore_ctl_error=1 fixes this problem. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-20ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500Oleksij Rempel
if this cam is pluged in, pulse audio can't initiate capture device. dmesg has lots of messages like: "cannot set freq 16000 to ep 0x86" Setting ignore_ctl_error=1 fixes this problem. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-19RDMA/cma: QP type check on received REQs should be AND not ORSean Hefty
Change || check to the intended && when checking the QP type in a received connection request against the listening endpoint. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-06-19NFS: Initialise commit_info.rpc_out when !defined(CONFIG_NFS_V4)Trond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Fred Isaman <iisaman@netapp.com>
2012-06-19NFS: Fix a refcounting issue in O_DIRECTTrond Myklebust
In nfs_direct_write_reschedule(), the requests from nfs_scan_commit_list have a refcount of 2, whereas the operations in nfs_direct_write_completion_ops expect them to have a refcount of 1. This patch adds a call to release the extra references. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Fred Isaman <iisaman@netapp.com>
2012-06-19batman-adv: fix skb->data assignmentAntonio Quartulli
skb_linearize(skb) possibly rearranges the skb internal data and then changes the skb->data pointer value. For this reason any other pointer in the code that was assigned skb->data before invoking skb_linearise(skb) must be re-assigned. In the current tt_query message handling code this is not done and therefore, in case of skb linearization, the pointer used to handle the packet header ends up in pointing to free'd memory. This bug was introduced by a73105b8d4c765d9ebfb664d0a66802127d8e4c7 (batman-adv: improved client announcement mechanism) Signed-off-by: Antonio Quartulli <ordex@autistici.org> Cc: <stable@vger.kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-19Merge branch 'for-upstream' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
2012-06-19Merge tag 'regulator-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "One small bug fix, plus a rename of all the ST Ericsson regulators in the device tree since all the device trees had been written with different names and some infelicities in the test proceedures meant that the device tree code had apparently never actually been run against the upstream device tree." * tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Change db8500-prcmu match names to reflect Device Tree regulator: Change ab8500 match names to reflect Device Tree regulator: Fix the s5m8767a problem of the division by null
2012-06-19mwifiex: fix wrong return values in add_virtual_intf() error casesBing Zhao
add_virtual_intf() needs to return an ERR_PTR(), instead of NULL, on errors, otherwise cfg80211 will crash. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19airo: copying wrong data in airo_get_aplist()Dan Carpenter
"qual" used to be declared on the stack, but then in 998a5a7d6a ("airo: reduce stack memory footprint") we made it dynamically allocated. Unfortunately the memcpy() here was missed and it's still copying stack memory instead of the data that we want. In other words, "&qual" should be "qual". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19mwifiex: fix uAP TX packet timeout issueAvinash Patil
When running heavy traffic we stop the tx queue if the pending packet count reaches certain threshold. Later, the tx queue should be woken up as soon as the packet count falls below the threshold. Current code wakes TX queue up on STA interface only. Removing the check for STA interface will allow both STA and AP interfaces to resume transmit when tx_pending count becomes low. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19ath5k: remove _bh from inner locksBob Copeland
spin_unlock_bh(&txq->lock) already disables softirqs so we don't want to do it here. Fixes smatch warnings: drivers/net/wireless/ath/ath5k/base.c:1048 ath5k_drain_tx_buffs() error: double lock 'bottom_half:' drivers/net/wireless/ath/ath5k/base.c:1056 ath5k_drain_tx_buffs() error: double unlock 'bottom_half:' Reported-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19ath9k: fix invalid pointer access in the tx pathFelix Fietkau
After setup_frame_info has been called, only info->control.rates is still valid, other control fields have been overwritten by the ath_frame_info data. Move the access to info->control.vif for checking short preamble to setup_frame_info before it gets overwritten. This regression was introduced in commit d47a61aa "ath9k: Fix multi-VIF BSS handling" Signed-off-by: Felix Fietkau <nbd@openwrt.org> Reported-by: Thomas Hühn <thomas@net.t-labs.tu-berlin.de> Acked-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Cc: stable@vger.kernel.org [3.4] Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19ath9k: fix a tx rate duration calculation bugFelix Fietkau
The rate pointer variable for a rate series is used in a loop before it is initialized. This went unnoticed because it was used earlier for the RTS/CTS rate. This bug can lead to the wrong PHY type being passed to the duration calculation function. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-19NFSv4.1: Fix a race in set_pnfs_layoutdriverTrond Myklebust
The call to try_module_get() dereferences ld_type outside the spin locks, which means that it may be pointing to garbage if a module unload was in progress. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-06-19perf annotate: Check null of sym pointer before using itSamuel Liao
Sym may be NULL, and that will cause perf to crash. Signed-off-by: Shan Wei <davidshan@tencent.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> Link: http://lkml.kernel.org/r/4FCD95D3.90209@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf evsel: Make some methods privateArnaldo Carvalho de Melo
Now that __event_name is gone, no need to export __perf_evsel__[hs]w_name(). 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-rpjnarbt83nu9uowrfatmy12@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf tools: Remove unused evsel parameter from machine__resolve_callchainJiri Olsa
Removing unused evsel parameter from machine__resolve_callchain function. Plus related header file and callers changes. The evsel parameter is unused since following commit: perf callchain: Make callchain cursors TLS commit 472606458f3e1ced5fe3cc5f04e90a6b5a4732cf Author: Namhyung Kim <namhyung.kim@lge.com> Date: Thu May 31 14:43:26 2012 +0900 Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Arun Sharma <asharma@fb.com> Cc: Benjamin Redelings <benjamin.redelings@nescent.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Frank Ch. Eigler <fche@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Robert Richter <robert.richter@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Ulrich Drepper <drepper@gmail.com> Link: http://lkml.kernel.org/r/1339420814-7379-9-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf evsel: Reconstruct raw event with modifiers from perf_event_attrArnaldo Carvalho de Melo
I forgot to add the modifiers to raw events too, fix it. Reported-by: Jiri Olsa <jolsa@redhat.com> 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-pi267j1aqqjti9rqh9qy4g58@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf tools: Remove __event_nameArnaldo Carvalho de Melo
Not needed anymore, the parsing code can just leave evsel->name as NULL and the first call to perf_evsel__name() will do exactly what was being pre-cached using __event_name(). 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-cn2eiijcinnc97buod8cs34m@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf tools: Don't access evsel->name directlyArnaldo Carvalho de Melo
One needs to use perf_evsel__name() so that if needed the name gets synthesized and stored in evsel->name, from where perf_evsel__name() will serve from them on. 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-ml7zbenjmri9bghmrea0jm0d@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf script: Replace __event_name uses with perf_evsel__nameArnaldo Carvalho de Melo
No logic change, just remove one more user of __event_name(). 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-e4f0vuy3283hmzfjjvkgm7fo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf tools: Move all users of event_name to perf_evsel__nameArnaldo Carvalho de Melo
So that we don't use global variables that could make us misreport event names when having a multi window top, for instance. 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-mccancovi1u0wdkg8ncth509@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-19perf evsel: Handle all event types in perf_evsel__nameArnaldo Carvalho de Melo
Now to convert all event_name users to perf_evsel__name. 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-buuz0j0gynseglxa76r01rdn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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