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2013-12-17bonding: add fail_over_mac attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_FAIL_OVER_MAC to allow get/set of bonding parameter fail_over_mac via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17bonding: add primary_select attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_PRIMARY_SELECT to allow get/set of bonding parameter primary_select via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17bonding: add primary attribute netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_PRIMARY to allow get/set of bonding parameter primary via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17perf: Document the new transaction sample typeVince Weaver
Commit fdfbbd07e91f8fe3871 ("perf: Add generic transaction flags") added support for PERF_SAMPLE_TRANSACTION but forgot to add documentation for the sample type to include/uapi/linux/perf_event.h Signed-off-by: Vince Weaver <vincent.weaver@maine.edu> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1312131548450.10372@pianoman.cluster.toy Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-12-17netfilter: nf_tables: Expose the table usage counter via netlinkTomasz Bursztyka
Userspace can therefore know whether a table is in use or not, and by how many chains. Suggested by Pablo Neira Ayuso. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-12-16nl80211: add VHT support for set_bitrate_maskJanusz Dziedzic
Add VHT MCS/NSS set support for nl80211_set_tx_bitrate_mask(). This should be used mainly for test purpose, to check different MCS/NSS VHT combinations. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-12-16ALSA: compress: change the way sample rates are sent to kernelVinod Koul
The usage of SNDRV_RATES is not effective as we can have rates like 12000 or some other ones used by decoders. This change the usage of this to use the raw Hz values to be sent to kernel Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-12-16Merge remote-tracking branch 'wireless-next/master' into mac80211-nextJohannes Berg
2013-12-16Input: define KEY_WWAN for Wireless WANRafał Miłecki
Some devices with support for mobile networks may have buttons for enabling/disabling such connection. An example can be Linksys router 54G3G. We already have KEY_BLUETOOTH, KEY_WLAN and KEY_UWB so it makes sense to add KEY_WWAN as well. As we already have KEY_WIMAX, use it's value for KEY_WWAN and make it an alias. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15PCI: pciehp: Use symbolic constants for Slot Control fieldsBjorn Helgaas
Add symbolic constants for the PCIe Slot Control indicator and power control fields defined by spec and use them instead of open-coded hex constants. No functional change. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-12-14bonding: add arp_all_targets netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_ARP_ALL_TARGETS to allow get/set of bonding parameter arp_all_targets via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add arp_validate netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_ARP_VALIDATE to allow get/set of bonding parameter arp_validate via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add arp_ip_target netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_ARP_IP_TARGET to allow get/set of bonding parameter arp_ip_target via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add arp_interval netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_ARP_INTERVAL to allow get/set of bonding parameter arp_interval via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add use_carrier netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_USE_CARRIER to allow get/set of bonding parameter use_carrier via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add downdelay netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_DOWNDELAY to allow get/set of bonding parameter downdelay via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add updelay netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_UPDELAY to allow get/set of bonding parameter updelay via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14bonding: add miimon netlink supportsfeldma@cumulusnetworks.com
Add IFLA_BOND_MIIMON to allow get/set of bonding parameter miimon via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-14netconf: add proxy-arp supportstephen hemminger
Add support to netconf to show changes to proxy-arp status on a per interface basis via netlink in a manner similar to forwarding and reverse path state. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-13Merge tag 'asoc-v3.13-rc3' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.13 A few driver and error handling fixes plus a fix to ensure that we mute streams when we should. The Atmel trigger addition is a fix to ensure that we do the correct sequence of interactions with the hardware.
2013-12-13Merge branch 'vmwgfx-fixes-3.13' of ↵Dave Airlie
git://people.freedesktop.org/~thomash/linux into drm-fixes Part of a driver stack fix that fixes surface overcommiting on single execbuf calls. * 'vmwgfx-fixes-3.13' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Add max surface memory param
2013-12-12Merge tag 'sound-3.13-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Still a slightly high amount of changes than wished, but they are all good regression and/or device-specific fixes. Majority of commits are for HD-audio, an HDMI ctl index fix that hits old graphics boards, regression fixes for AD codecs and a few quirks. Other than that, two major fixes are included: a 64bit ABI fix for compress offload, and 64bit dma_addr_t truncation fix, which had hit on PAE kernels" * tag 'sound-3.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Add static DAC/pin mapping for AD1986A codec ALSA: hda - One more Dell headset detection quirk ALSA: hda - hdmi: Fix IEC958 ctl indexes for some simple HDMI devices ALSA: hda - Mute all aamix inputs as default ALSA: compress: Fix 64bit ABI incompatibility ALSA: memalloc.h - fix wrong truncation of dma_addr_t ALSA: hda - Another Dell headset detection quirk ALSA: hda - A Dell headset detection quirk ALSA: hda - Remove quirk for Dell Vostro 131 ALSA: usb-audio: fix uninitialized variable compile warning ALSA: hda - fix mic issues on Acer Aspire E-572
2013-12-11net: if_arp: add ARPHRD_6LOWPAN typeJukka Rissanen
Used for IPv6 over LoWPAN networks. Example of this is Bluetooth 6LoWPAN network. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2013-12-11[media] v4l: vsp1: Add LUT supportLaurent Pinchart
The Look-Up Table looks up values in 8-bit indexed tables separately for each color component. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-11[media] v4l: Add media format codes for AHSV8888 on 32-bit bussesLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-10ALSA: compress: Fix 64bit ABI incompatibilityTakashi Iwai
snd_pcm_uframes_t is defined as unsigned long so it would take different sizes depending on 32 or 64bit architectures. As we don't want this ABI incompatibility, and there is no real 64bit user yet, let's make it the fixed size with __u32. Also bump the protocol version number to 0.1.2. Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-12-09Merge tag 'v3.13-rc3' into for-linusDmitry Torokhov
Merging with the mainline to sync up on changes to serio core.
2013-12-09packet: introduce PACKET_QDISC_BYPASS socket optionDaniel Borkmann
This patch introduces a PACKET_QDISC_BYPASS socket option, that allows for using a similar xmit() function as in pktgen instead of taking the dev_queue_xmit() path. This can be very useful when PF_PACKET applications are required to be used in a similar scenario as pktgen, but with full, flexible packet payload that needs to be provided, for example. On default, nothing changes in behaviour for normal PF_PACKET TX users, so everything stays as is for applications. New users, however, can now set PACKET_QDISC_BYPASS if needed to prevent own packets from i) reentering packet_rcv() and ii) to directly push the frame to the driver. In doing so we can increase pps (here 64 byte packets) for PF_PACKET a bit: # CPUs -- QDISC_BYPASS -- qdisc path -- qdisc path[**] 1 CPU == 1,509,628 pps -- 1,208,708 -- 1,247,436 2 CPUs == 3,198,659 pps -- 2,536,012 -- 1,605,779 3 CPUs == 4,787,992 pps -- 3,788,740 -- 1,735,610 4 CPUs == 6,173,956 pps -- 4,907,799 -- 1,909,114 5 CPUs == 7,495,676 pps -- 5,956,499 -- 2,014,422 6 CPUs == 9,001,496 pps -- 7,145,064 -- 2,155,261 7 CPUs == 10,229,776 pps -- 8,190,596 -- 2,220,619 8 CPUs == 11,040,732 pps -- 9,188,544 -- 2,241,879 9 CPUs == 12,009,076 pps -- 10,275,936 -- 2,068,447 10 CPUs == 11,380,052 pps -- 11,265,337 -- 1,578,689 11 CPUs == 11,672,676 pps -- 11,845,344 -- 1,297,412 [...] 20 CPUs == 11,363,192 pps -- 11,014,933 -- 1,245,081 [**]: qdisc path with packet_rcv(), how probably most people seem to use it (hopefully not anymore if not needed) The test was done using a modified trafgen, sending a simple static 64 bytes packet, on all CPUs. The trick in the fast "qdisc path" case, is to avoid reentering packet_rcv() by setting the RAW socket protocol to zero, like: socket(PF_PACKET, SOCK_RAW, 0); Tradeoffs are documented as well in this patch, clearly, if queues are busy, we will drop more packets, tc disciplines are ignored, and these packets are not visible to taps anymore. For a pktgen like scenario, we argue that this is acceptable. The pointer to the xmit function has been placed in packet socket structure hole between cached_dev and prot_hook that is hot anyway as we're working on cached_dev in each send path. Done in joint work together with Jesper Dangaard Brouer. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "An update to ALPS to support devices on Dell XT2 (hopefully working better this time around and although it is largish it should not affect any other ALPS devices) and a tiny update to Elantech driver to support newer devices as well. Also a coupe of new input event codes have been defined" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ALPS - add support for DualPoint device on Dell XT2 model Input: elantech - add support for newer (August 2013) devices Input: add SW_MUTE_DEVICE switch definition Input: usbtouchscreen - separate report and transmit buffer size handling Input: sur40 - suppress false uninitialized variable warning Input: add key code for ambient light sensor button Input: keyboard - "keycode & KEY_MAX" changes some keycode values
2013-12-09Merge tag 'v3.13-rc3' into drm-intel-next-queuedDaniel Vetter
Linux 3.13-rc3 I need a backmerge for two reasons: - For merging the ppgtt patches from Ben I need to pull in the bdw support. - We now have duplicated calls to intel_uncore_forcewake_reset in the setup code to due 2 different patches merged into -next and 3.13. The conflict is silen so I need the merge to be able to apply Deepak's fixup patch. Conflicts: drivers/gpu/drm/i915/intel_display.c Trivial conflict, it doesn't even show up in the merge diff. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-12-08drm/vmwgfx: Add max surface memory paramJakob Bornecrantz
Userspace uses this to workaround overcommit issues by flushing the command stream early. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
2013-12-08Merge tag 'char-misc-3.13-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Nothing huge, just a few small bugfixes for problems reported, and a device id update" * tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: add 9 series PCH mei device ids drivers/char/i8k.c: add Dell XPLS L421X MAINTAINERS: add HSI subsystem misc: mic: Suppress memory space sparse warnings misc: mic: Fix endianness issues. misc: mic: Fix user space namespace pollution from mic_common.h. misc: mic: Bug fix for sysfs poll usage. misc: mic: Minor bug fix in 'retry' loops. misc: mic: Change mic_notify(...) to return true. extcon: remove freed groups caused the panic or warning in unregister flow extcon: arizona: Get pdata from arizona structure not device
2013-12-08m68k: Add kexec supportGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2013-12-07netfilter: nft: add queue moduleEric Leblond
This patch adds a new nft module named "nft_queue" which provides a new nftables expression that allows you to enqueue packets to userspace via the nfnetlink_queue subsystem. It provides the same level of functionality as NFQUEUE and it shares some code with it. Signed-off-by: Eric Leblond <eric@regit.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-12-06ipv6 addrconf: introduce IFA_F_MANAGETEMPADDR to tell kernel to manage ↵Jiri Pirko
temporary addresses Creating an address with this flag set will result in kernel taking care of temporary addresses in the same way as if the address was created by kernel itself (after RA receive). This allows userspace applications implementing the autoconfiguration (NetworkManager for example) to implement ipv6 addresses privacy. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Thomas Haller <thaller@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06ipv6 addrconf: extend ifa_flags to u32Jiri Pirko
There is no more space in u8 ifa_flags. So do what davem suffested and add another netlink attr called IFA_FLAGS for carry more flags. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Thomas Haller <thaller@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== Please pull this batch of updates intended for the 3.14 stream... For the mac80211 bits, Johannes says: "I have various improvements/cleanups/fixes all over, but the shortlog shows that Luis's regulatory work and mesh work from the cozybit folks are the biggest ones, along with the CSA fixes." Along with that, we have big batches of updates to brcmfmac, rtlwifi, and ath9k. There are updates to wcn36xx, rt2x00, and a handful of others as well. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06tcp: auto corkingEric Dumazet
With the introduction of TCP Small Queues, TSO auto sizing, and TCP pacing, we can implement Automatic Corking in the kernel, to help applications doing small write()/sendmsg() to TCP sockets. Idea is to change tcp_push() to check if the current skb payload is under skb optimal size (a multiple of MSS bytes) If under 'size_goal', and at least one packet is still in Qdisc or NIC TX queues, set the TCP Small Queue Throttled bit, so that the push will be delayed up to TX completion time. This delay might allow the application to coalesce more bytes in the skb in following write()/sendmsg()/sendfile() system calls. The exact duration of the delay is depending on the dynamics of the system, and might be zero if no packet for this flow is actually held in Qdisc or NIC TX ring. Using FQ/pacing is a way to increase the probability of autocorking being triggered. Add a new sysctl (/proc/sys/net/ipv4/tcp_autocorking) to control this feature and default it to 1 (enabled) Add a new SNMP counter : nstat -a | grep TcpExtTCPAutoCorking This counter is incremented every time we detected skb was under used and its flush was deferred. Tested: Interesting effects when using line buffered commands under ssh. Excellent performance results in term of cpu usage and total throughput. lpq83:~# echo 1 >/proc/sys/net/ipv4/tcp_autocorking lpq83:~# perf stat ./super_netperf 4 -t TCP_STREAM -H lpq84 -- -m 128 9410.39 Performance counter stats for './super_netperf 4 -t TCP_STREAM -H lpq84 -- -m 128': 35209.439626 task-clock # 2.901 CPUs utilized 2,294 context-switches # 0.065 K/sec 101 CPU-migrations # 0.003 K/sec 4,079 page-faults # 0.116 K/sec 97,923,241,298 cycles # 2.781 GHz [83.31%] 51,832,908,236 stalled-cycles-frontend # 52.93% frontend cycles idle [83.30%] 25,697,986,603 stalled-cycles-backend # 26.24% backend cycles idle [66.70%] 102,225,978,536 instructions # 1.04 insns per cycle # 0.51 stalled cycles per insn [83.38%] 18,657,696,819 branches # 529.906 M/sec [83.29%] 91,679,646 branch-misses # 0.49% of all branches [83.40%] 12.136204899 seconds time elapsed lpq83:~# echo 0 >/proc/sys/net/ipv4/tcp_autocorking lpq83:~# perf stat ./super_netperf 4 -t TCP_STREAM -H lpq84 -- -m 128 6624.89 Performance counter stats for './super_netperf 4 -t TCP_STREAM -H lpq84 -- -m 128': 40045.864494 task-clock # 3.301 CPUs utilized 171 context-switches # 0.004 K/sec 53 CPU-migrations # 0.001 K/sec 4,080 page-faults # 0.102 K/sec 111,340,458,645 cycles # 2.780 GHz [83.34%] 61,778,039,277 stalled-cycles-frontend # 55.49% frontend cycles idle [83.31%] 29,295,522,759 stalled-cycles-backend # 26.31% backend cycles idle [66.67%] 108,654,349,355 instructions # 0.98 insns per cycle # 0.57 stalled cycles per insn [83.34%] 19,552,170,748 branches # 488.244 M/sec [83.34%] 157,875,417 branch-misses # 0.81% of all branches [83.34%] 12.130267788 seconds time elapsed Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06netfilter: Fix FSF address in file headersJeff Kirsher
Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: netfilter@vger.kernel.org CC: Pablo Neira Ayuso <pablo@netfilter.org> CC: Patrick McHardy <kaber@trash.net> CC: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06sctp: Fix FSF address in file headersJeff Kirsher
Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: Vlad Yasevich <vyasevich@gmail.com> CC: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-12-05Merge tag 'pm-3.13-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: - cpufreq regression fix from Bjørn Mork restoring the pre-3.12 behavior of the framework during system suspend/hibernation to avoid garbage sysfs files from being left behind in case of a suspend error - PNP regression fix to restore the correct states of devices after resume from hibernation broken in 3.12. From Dmitry Torokhov. - cpuidle fix to prevent cpuidle device unregistration from crashing due to a NULL pointer dereference if cpuidle has been disabled from the kernel command line. From Konrad Rzeszutek Wilk. - intel_idle fix for the C6 state definition on Intel Avoton/Rangeley processors from Arne Bockholdt. - Power capping framework fix to make the energy_uj sysfs attribute work in accordance with the documentation. From Srinivas Pandruvada. - epoll fix to make it ignore the EPOLLWAKEUP flag if the kernel has been compiled with CONFIG_PM_SLEEP unset (in which case that flag should not have any effect). From Amit Pundir. - cpufreq fix to prevent governor sysfs files from being lost over system suspend/resume in some (arguably unusual) situations. From Viresh Kumar. * tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PowerCap: Fix mode for energy counter PNP: fix restoring devices after hibernation cpuidle: Check for dev before deregistering it. epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled cpufreq: fix garbage kobjects on errors during suspend/resume cpufreq: suspend governors on system suspend/hibernate intel_idle: Fixed C6 state on Avoton/Rangeley processors
2013-12-05Merge branch 'siocghwtstamp' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next Ben Hutchings says: ==================== SIOCGHWTSTAMP ioctl 1. Add the SIOCGHWTSTAMP ioctl and update the timestamping documentation. 2. Implement SIOCGHWTSTAMP in most drivers that support SIOCSHWTSTAMP. 3. Add a test program to exercise SIOC{G,S}HWTSTAMP. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-05Input: add SW_MUTE_DEVICE switch definitionPing Cheng
Some devices, such as new Intuos series tablets, have a hardware switch to turn touch data on/off. To report the state, SW_MUTE_DEVICE is added in include/uapi/linux/input.h. Reviewed_by: Chris Bagwell <chris@cnpbagwell.com> Acked-by: Peter Hutterer <peter.hutterer@who-t.net> Tested-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-05cfg80211: in bitrate_mask, rename mcs to ht_mcsJanusz Dziedzic
Rename NL80211_TXRATE_MCS to NL80211_TXRATE_HT and also rename mcs to ht_mcs in struct cfg80211_bitrate_mask. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> [reword commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-12-04[media] media: Add pad flag MEDIA_PAD_FL_MUST_CONNECTSakari Ailus
Pads that set this flag must be connected by an active link for the entity to stream. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-12-03nl80211: vendor command supportJohannes Berg
Add support for vendor-specific commands to nl80211. This is intended to be used for really vendor-specific functionality that can't be implemented in a generic fashion for any reason. It's *NOT* intended to be used for any normal/generic feature or any optimisations that could be implemented across drivers. Currently, only vendor commands (with replies) are supported, no dump operations or vendor-specific notifications. Also add a function wdev_to_ieee80211_vif() to mac80211 which is needed for mac80211-based drivers wanting to implement any vendor commands. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-12-03epoll: drop EPOLLWAKEUP if PM_SLEEP is disabledAmit Pundir
Drop EPOLLWAKEUP from epoll events mask if CONFIG_PM_SLEEP is disabled. Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Cc: John Stultz <john.stultz@linaro.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-12-03nl80211/cfg80211: Set Operating Mode NotificationMarek Kwaczynski
This attribute is needed for setting Operating Mode Notification in AP mode from User Space. This functionality is required when User Space received Assoc Request contains Operation Mode Notification element. Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com> [fix typos, nl80211 documentation] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-12-02Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next