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2014-01-03mtd: nand: pxa3xx: Add bad block handlingEzequiel Garcia
Add support for flash-based bad block table using Marvell's custom in-flash bad block table layout. The support is enabled a 'flash_bbt' platform data or device tree parameter. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-03mtd: make mtd_partition.name constGeert Uytterhoeven
This allows to drop a few casts. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-03{pktgen, xfrm} Introduce xfrm_state_lookup_byspi for pktgenFan Du
Introduce xfrm_state_lookup_byspi to find user specified by custom from "pgset spi xxx". Using this scheme, any flow regardless its saddr/daddr could be transform by SA specified with configurable spi. Signed-off-by: Fan Du <fan.du@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2014-01-02ipv4: fix tunneled VM traffic over hw VXLAN/GRE GSO NICWei-Chun Chao
VM to VM GSO traffic is broken if it goes through VXLAN or GRE tunnel and the physical NIC on the host supports hardware VXLAN/GRE GSO offload (e.g. bnx2x and next-gen mlx4). Two issues - (VXLAN) VM traffic has SKB_GSO_DODGY and SKB_GSO_UDP_TUNNEL with SKB_GSO_TCP/UDP set depending on the inner protocol. GSO header integrity check fails in udp4_ufo_fragment if inner protocol is TCP. Also gso_segs is calculated incorrectly using skb->len that includes tunnel header. Fix: robust check should only be applied to the inner packet. (VXLAN & GRE) Once GSO header integrity check passes, NULL segs is returned and the original skb is sent to hardware. However the tunnel header is already pulled. Fix: tunnel header needs to be restored so that hardware can perform GSO properly on the original packet. Signed-off-by: Wei-Chun Chao <weichunc@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-02sctp: Remove outqueue empty stateVlad Yasevich
The SCTP outqueue structure maintains a data chunks that are pending transmission, the list of chunks that are pending a retransmission and a length of data in flight. It also tries to keep the emtpy state so that it can performe shutdown sequence or notify user. The problem is that the empy state is inconsistently tracked. It is possible to completely drain the queue without sending anything when using PR-SCTP. In this case, the empty state will not be correctly state as report by Jamal Hadi Salim <jhs@mojatatu.com>. This can cause an association to be perminantly stuck in the SHUTDOWN_PENDING state. Additionally, SCTP is incredibly inefficient when setting the empty state. Even though all the data is availaible in the outqueue structure, we ignore it and walk a list of trasnports. In the end, we can completely remove the extra empty state and figure out if the queue is empty by looking at 3 things: length of pending data, length of in-flight data, and exisiting of retransmit data. All of these are already in the strucutre. Reported-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Vlad Yasevich <vyasevich@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Tested-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-02tracing: Add generic tracing_lseek() functionSteven Rostedt (Red Hat)
Trace event triggers added a lseek that uses the ftrace_filter_lseek() function. Unfortunately, when function tracing is not configured in that function is not defined and the kernel fails to build. This is the second time that function was added to a file ops and it broke the build due to requiring special config dependencies. Make a generic tracing_lseek() that all the tracing utilities may use. Also, modify the old ftrace_filter_lseek() to return 0 instead of 1 on WRONLY. Not sure why it was a 1 as that does not make sense. This also changes the old tracing_seek() to modify the file pos pointer on WRONLY as well. Reported-by: kbuild test robot <fengguang.wu@intel.com> Tested-by: Tom Zanussi <tom.zanussi@linux.intel.com> Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2014-01-02Merge tag 'imx-soc-3.14' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson
into next/soc From Shawn Guo: i.MX SoC changes for 3.14: - Add the initial i.MX50 SoC support - Support device tree boot for i.MX35 - Move imx5 clock driver to use macros for clock ID - Some random updates and non-critical fixes on clock drivers - A few defconfig updates and minor cleanups * tag 'imx-soc-3.14' of git://git.linaro.org/people/shawnguo/linux-2.6: (37 commits) ARM: imx: improve the comment of CCM lpm SW workaround ARM: imx: improve status check of clock gate ARM: imx: add necessary interface for pfd ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100 ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support ARM: imx: Add cpu frequency scaling support ARM i.MX35: Add devicetree support. ARM: imx: update imx_v6_v7_defconfig ARM: imx6sl: Add missing spba clock to clock tree ARM: imx6sl: Add missing pll4_audio_div to the clock tree ARM: imx6: Derive spdif clock from pll3_pfd3_454m ARM: imx: use __initconst for const init definition ARM i.MX5: fix obvious typo in ldb_di0_gate clk definition ARM i.MX5: set CAN peripheral clock to 24 MHz parent ARM: imx: pllv1: Fix PLL calculation for i.MX27 ARM i.MX5: fix "shift" value for lp_apm_sel on i.MX50 and i.MX53 ARM: imx: imx53: Add SATA PHY clock ARM: imx_v6_v7_defconfig: Enable STMPE touchscreen ARM: imx: rename IMX6SL_CLK_CLK_END to IMX6SL_CLK_END ARM: imx: select PINCTRL at sub-architecure level ... Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge tag 'davinci-for-v3.14/gpio' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/drivers From Sekhar Nori: DaVinci GPIO driver updates --------------------------- This pull request contains updates to DaVinci GPIO driver and the resultant platform code changes. The updates include DT-conversion and changes to make the driver cross-platform ready. * tag 'davinci-for-v3.14/gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: gpio: davinci: don't create irq_domain in case of unbanked irqs gpio: davinci: use chained_irq_enter/chained_irq_exit API gpio: davinci: add OF support gpio: davinci: remove unused variable intc_irq_num gpio: davinci: convert to use irqdomain support. gpio: introduce GPIO_DAVINCI kconfig option gpio: davinci: get rid of DAVINCI_N_GPIO gpio: davinci: use {readl|writel}_relaxed() instead of __raw_* Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge tag 'renesas-boards2-for-v3.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards From Simon Horman: Second Round of Renesas ARM based SoC Board updates for v3.14 * r8a7791 (R-Car M2) based Koelsch board - Let Koelsch multiplatform boot with Koelsch DTB - Remove non-multiplatform DT reference support - Instantiate clkdevs for SCIF and CMT - Remove duplicate CCF initialization - Add Ether and DU support * r8a7790 (R-Car H2) based Lager board - Let Lager multiplatform boot with Lager DTB - Remove non-multiplatform DT reference support - Instantiate clkdevs for SCIF and CMT - Enable multiplaform kernel support * r8a7740 (R-Mobile A1) based Armadillo board - Set backlight enable GPIO * sh7374 (SH-Mobile AP4) based Mackerel board - Correct USBHS pinconf entry * tag 'renesas-boards2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (25 commits) ARM: shmobile: mackerel: Fix USBHS pinconf entry ARM: shmobile: Let Koelsch multiplatform boot with Koelsch DTB ARM: shmobile: Let Lager multiplatform boot with Lager DTB ARM: shmobile: Remove non-multiplatform Koelsch reference support ARM: shmobile: Remove non-multiplatform Lager reference support ARM: shmobile: koelsch-reference: Instantiate clkdevs for SCIF and CMT ARM: shmobile: lager-reference: Instantiate clkdevs for SCIF and CMT ARM: shmobile: koelsch-reference: Remove duplicate CCF initialization ARM: shmobile: lager-reference: Enable multiplaform kernel support ARM: shmobile: armadillo: Set backlight enable GPIO ARM: shmobile: Koelsch: add Ether support ARM: shmobile: koelsch: Add DU device arm: shmobile: clks: remove duplicated clock from r7s72100 ARM: shmobile: koelsch: Conditionally select MICREL_PHY ARM: shmobile: rcar-gen2: Initialize CCF before clock sources ARM: shmobile: r8a7791: Add clock index macros for DT sources ARM: shmobile: r8a7790: Add clock index macros for DT sources ARM: shmobile: Add select MIGHT_HAVE_PCI for PCI-AHB bridge code ARM: shmobile: r8a7778: add USB Func DMAEngine support ARM: rcar-gen2: Do not setup timer in non-secure mode ... Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge tag 'renesas-sh-sci3-for-v3.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers From Simon Horman: Third Round of Renesas SH SCI Updates for v3.14 * Add Device Tree Support * Remove platform data mapbase and irqs fields * Remove platform data scbrr_algo_id field * tag 'renesas-sh-sci3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: serial: sh-sci: Add OF support serial: sh-sci: Add device tree bindings documentation serial: sh-sci: Remove platform data mapbase and irqs fields serial: sh-sci: Remove platform data scbrr_algo_id field Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge branch 'renesas/drivers-sci2' into next/driversOlof Johansson
* renesas/drivers-sci2: serial: sh-sci: Rework baud rate calculation serial: sh-sci: Compute overrun_bit without using baud rate algo serial: sh-sci: Remove unused GPIO request code serial: sh-sci: Move overrun_bit and error_mask fields out of pdata serial: sh-sci: Support resources passed through platform resources serial: sh-sci: Don't check IRQ in verify port operation serial: sh-sci: Set the UPF_FIXED_PORT flag serial: sh-sci: Remove duplicate interrupt check in verify port op serial: sh-sci: Simplify baud rate calculation algorithms serial: sh-sci: Remove baud rate calculation algorithm 5 serial: sh-sci: Sort headers alphabetically serial: sh-sci: Convert to clk_prepare/unprepare serial: sh-sci: Don't enable/disable port from within break timer serial: sh-sci: Fix warnings due to improper casts and printk formats
2014-01-02Merge tag 'renesas-soc3-for-v3.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc From Simon Horman: Third Round of Renesas ARM Based SoC Updates for v3.14 * Global - Don't set plat_sci_port scbrr_algo_id field - Declare SCIF register base and IRQ as resources - Don't define SCIF platform data in an array - Use macros to declare SCIF devices * r7s72100 SoC (RZ/A1H) - Add i2c clocks * r8a7778 (R-Car M1) - Add sound SCU clock support * tag 'renesas-soc3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (43 commits) arm: shmobile: r7s72100: add i2c clocks ARM: shmobile: r8a7791: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7779: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7790: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7740: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a73a4: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7778: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r7s72100: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: sh73a0: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7790: Declare SCIF register base and IRQ as resources ARM: shmobile: r8a7791: Declare SCIF register base and IRQ as resources ARM: shmobile: r8a7778: Declare SCIF register base and IRQ as resources ARM: shmobile: sh7372: Don't set plat_sci_port scbrr_algo_id field ARM: shmobile: r8a7779: Declare SCIF register base and IRQ as resources ARM: shmobile: r8a7740: Declare SCIF register base and IRQ as resources ARM: shmobile: r8a73a4: Declare SCIF register base and IRQ as resources ARM: shmobile: r7s72100: Declare SCIF register base and IRQ as resources ARM: shmobile: sh73a0: Declare SCIF register base and IRQ as resources ARM: shmobile: sh7372: Declare SCIF register base and IRQ as resources ARM: shmobile: r8a7790: Don't define SCIF platform data in an array ... Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge tag 'renesas-sh-sci2-for-v3.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup From Simon Horman: Second Round of Renesas SH SCI updates for v3.14 * Rework baud rate calculation * Compute overrun_bit without using baud rate algo * Remove unused GPIO request code * Move overrun_bit and error_mask fields out of pdata * Support resources passed through platform resources * Don't check IRQ in verify port operation * Set the UPF_FIXED_PORT flag * Remove duplicate interrupt check in verify port op * Simplify baud rate calculation algorithms * Remove baud rate calculation algorithm 5 * Sort headers alphabetically * tag 'renesas-sh-sci2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: serial: sh-sci: Rework baud rate calculation serial: sh-sci: Compute overrun_bit without using baud rate algo serial: sh-sci: Remove unused GPIO request code serial: sh-sci: Move overrun_bit and error_mask fields out of pdata serial: sh-sci: Support resources passed through platform resources serial: sh-sci: Don't check IRQ in verify port operation serial: sh-sci: Set the UPF_FIXED_PORT flag serial: sh-sci: Remove duplicate interrupt check in verify port op serial: sh-sci: Simplify baud rate calculation algorithms serial: sh-sci: Remove baud rate calculation algorithm 5 serial: sh-sci: Sort headers alphabetically Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02Merge remote-tracking branches 'asoc/topic/ad1836', 'asoc/topic/ad193x', ↵Mark Brown
'asoc/topic/adav80x', 'asoc/topic/adsp', 'asoc/topic/ak4641', 'asoc/topic/ak4642', 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/au1x', 'asoc/topic/axi', 'asoc/topic/bcm2835', 'asoc/topic/blackfin', 'asoc/topic/cs4271', 'asoc/topic/cs42l52', 'asoc/topic/da7210', 'asoc/topic/davinci', 'asoc/topic/ep93xx', 'asoc/topic/fsl', 'asoc/topic/fsl-mxs', 'asoc/topic/generic', 'asoc/topic/hdmi', 'asoc/topic/jack', 'asoc/topic/jz4740', 'asoc/topic/max98090', 'asoc/topic/mxs', 'asoc/topic/omap', 'asoc/topic/pxa', 'asoc/topic/rcar', 'asoc/topic/s6000', 'asoc/topic/sai', 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/spear', 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc/topic/tegra', 'asoc/topic/tlv320aic3x', 'asoc/topic/twl6040', 'asoc/topic/txx9', 'asoc/topic/uda1380', 'asoc/topic/width', 'asoc/topic/wm8510', 'asoc/topic/wm8523', 'asoc/topic/wm8580', 'asoc/topic/wm8711', 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic/wm8741', 'asoc/topic/wm8750', 'asoc/topic/wm8753', 'asoc/topic/wm8776', 'asoc/topic/wm8804', 'asoc/topic/wm8900', 'asoc/topic/wm8901', 'asoc/topic/wm8940', 'asoc/topic/wm8962', 'asoc/topic/wm8974', 'asoc/topic/wm8985', 'asoc/topic/wm8988', 'asoc/topic/wm8990', 'asoc/topic/wm8991', 'asoc/topic/wm8994', 'asoc/topic/wm8995', 'asoc/topic/wm9081' and 'asoc/topic/x86' into asoc-next
2014-01-02Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown
2014-01-02Merge remote-tracking branch 'asoc/topic/core' into asoc-nextMark Brown
2014-01-02ARM: S3C24XX: Fix configuration of gpio port sizes on S3C24XX.José Miguel Gonçalves
Some GPIO line limits are incorrectly set which, for instance, does not allow nRTS1 (GPH11) configuration on a S3C2416 chip. Signed-off-by: José Miguel Gonçalves <jose.goncalves@inov.pt> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-02arm: fix comment header and macro nameSachin Kamat
Commit da660b4a3b15 ("arm: Move sp810.h to include/linux/amba/") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. While at it also change the header file protection macros appropriately. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-02asm-generic: uaccess: Spelling s/a ny/any/Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-01-02sched action: make local function staticstephen hemminger
No need to export functions only used in one file. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-02net: Cleanup in eth-netx.hSachin Kamat
Commit 2960ed346877 ("ARM: netx: move platform_data definitions") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. While at it also change the header file protection macros appropriately. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-02ipv6: remove prune parameter for fib6_clean_allLi RongQing
since the prune parameter for fib6_clean_all always is 0, remove it. Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-01ipv6: namespace cleanupsstephen hemminger
Running 'make namespacecheck' shows: net/ipv6/route.o ipv6_route_table_template rt6_bind_peer net/ipv6/icmp.o icmpv6_route_lookup ipv6_icmp_table_template This addresses some of those warnings by: * make icmpv6_route_lookup static * move inline's out of ip6_route.h since only used into route.c * move rt6_bind_peer into route.c Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-01net: core functions cleanupstephen hemminger
The following functions are not used outside of net/core/dev.c and should be declared static. call_netdevice_notifiers_info __dev_remove_offload netdev_has_any_upper_dev __netdev_adjacent_dev_remove __netdev_adjacent_dev_link_lists __netdev_adjacent_dev_unlink_lists __netdev_adjacent_dev_unlink __netdev_adjacent_dev_link_neighbour __netdev_adjacent_dev_unlink_neighbour And the following are never used and should be deleted netdev_lower_dev_get_private_rcu __netdev_find_adj_rcu Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-01netlink: cleanup tap related functionsstephen hemminger
Cleanups in netlink_tap code * remove unused function netlink_clear_multicast_users * make local function static Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-01netlink: cleanup rntl_af_registerstephen hemminger
The function __rtnl_af_register is never called outside this code, and the return value is always 0. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-01net: llc: fix order of evaluation in llc_conn_ac_inc_vr_by_1Daniel Borkmann
Function llc_conn_ac_inc_vr_by_1() evaluates via macro PDU_GET_NEXT_Vr() into ... llc_sk(sk)->vR = ++llc_sk(sk)->vR & 0xffffffffffffff7f ... but the order in which the side effects take place is undefined because there is no intervening sequence point. As llc_sk(sk)->vR is written in llc_sk(sk)->vR (assignment left-hand side) and written in ++llc_sk(sk)->vR & 0xffffffffffffff7f this might possibly yield undefined behavior. The final value of llc_sk(sk)->vR is ambiguous, because, depending on the order of expression evaluation, the increment may occur before, after, or interleaved with the assignment. In C, evaluating such an expression yields undefined behavior. Since we're doing the increment via PDU_GET_NEXT_Vr() macro and the only place it is being used is from llc_conn_ac_inc_vr_by_1(), in order to increment vR by 1 with a follow-up optimized modulo, rewrite the expression into ((vR + 1) & CONST) in order to fix this. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-02Merge branch 'next' of ↵Zhang Rui
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into soc-thermal
2014-01-01Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2014-01-01Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull radeon drm fixes from Dave Airlie: "Just piping a bunch of fixes from pre-xmas from Alex for radeon, all either fix bad hw setup issues or regressions" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: Bump version for CIK DCE tiling fix drm/radeon: set correct number of banks for CIK chips in DCE drm/radeon: set correct pipe config for Hawaii in DCE drm/radeon: expose render backend mask to the userspace drm/radeon: fix render backend setup for SI and CIK drm/radeon: 0x9649 is SUMO2 not SUMO drm/radeon: fix UVD 256MB check
2014-01-01Merge branch 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Radeon fixes, Christmas eve edition. Fix incorrect family for 0x9649 which lead to bogus rendering, tiling and RB fixes for SI and CIK, and a UVD fix. * 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: Bump version for CIK DCE tiling fix drm/radeon: set correct number of banks for CIK chips in DCE drm/radeon: set correct pipe config for Hawaii in DCE drm/radeon: expose render backend mask to the userspace drm/radeon: fix render backend setup for SI and CIK drm/radeon: 0x9649 is SUMO2 not SUMO drm/radeon: fix UVD 256MB check
2013-12-31vlan: Fix header ops passthru when doing TX VLAN offload.David S. Miller
When the vlan code detects that the real device can do TX VLAN offloads in hardware, it tries to arrange for the real device's header_ops to be invoked directly. But it does so illegally, by simply hooking the real device's header_ops up to the VLAN device. This doesn't work because we will end up invoking a set of header_ops routines which expect a device type which matches the real device, but will see a VLAN device instead. Fix this by providing a pass-thru set of header_ops which will arrange to pass the proper real device instead. To facilitate this add a dev_rebuild_header(). There are implementations which provide a ->cache and ->create but not a ->rebuild (f.e. PLIP). So we need a helper function just like dev_hard_header() to avoid crashes. Use this helper in the one existing place where the header_ops->rebuild was being invoked, the neighbour code. With lots of help from Florian Westphal. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31Merge branches 'acpi-pci-pm' and 'acpi-pci-hotplug'Rafael J. Wysocki
* acpi-pci-pm: PCI / ACPI: Install wakeup notify handlers for all PCI devs with ACPI * acpi-pci-hotplug: ACPIPHP / radeon / nouveau: Fix VGA switcheroo problem related to hotplug ACPI / PCI / hotplug: Avoid warning when _ADR not present
2013-12-31net, rps: fix build failure when CONFIG_RPS isn't setZhi Yong Wu
In file included from net/socket.c:99:0: include/net/sock.h: In function ‘sock_rps_record_flow’: include/net/sock.h:849:30: error: ‘const struct sock’ has no member named ‘sk_rxhash’ include/net/sock.h: In function ‘sock_rps_reset_flow’: include/net/sock.h:854:29: error: ‘const struct sock’ has no member named ‘sk_rxhash’ Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A fix for a panic in gpio-keys driver when set up with absolute events, a fixup to the new zforce driver and a new keycode definition" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: allocate absinfo data when setting ABS capability Input: define KEY_WWAN for Wireless WAN Input: zforce - fix possible driver hang during suspend
2013-12-31Merge branch 'clk-next-unregister' into clk-nextMike Turquette
Conflicts: drivers/clk/clk.c
2013-12-31sch_netem: support of 64bit ratesYang Yingliang
Add a new attribute to support 64bit rates so that tc can use them to break the 32bit limit. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31net/mlx4_core: Add basic support for TCP/IP offloads under tunnelingOr Gerlitz
Add the low-level device commands and definitions used for TCP/IP HW offloads of tunneled/vxlan traffic which are supported by the ConnectX3-pro NIC. This is done through the following elements: - read tunneling device caps in QUERY_DEV_CAP - add helper function to do SET_PORT for tunneling - add DMFS VXLAN steering rule definitions - add CQE and WQE checksum offload field definitions Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31netlink: specify netlink packet direction for nlmonDaniel Borkmann
In order to facilitate development for netlink protocol dissector, fill the unused field skb->pkt_type of the cloned skb with a hint of the address space of the new owner (receiver) socket in the notion of "to kernel" resp. "to user". At the time we invoke __netlink_deliver_tap_skb(), we already have set the new skb owner via netlink_skb_set_owner_r(), so we can use that for netlink_is_kernel() probing. In normal PF_PACKET network traffic, this field denotes if the packet is destined for us (PACKET_HOST), if it's broadcast (PACKET_BROADCAST), etc. As we only have 3 bit reserved, we can use the value (= 6) of PACKET_FASTROUTE as it's _not used_ anywhere in the whole kernel and not supported anywhere, and packets of such type were never exposed to user space, so there are no overlapping users of such kind. Thus, as wished, that seems the only way to make both PACKET_* values non-overlapping and therefore device agnostic. By using those two flags for netlink skbs on nlmon devices, they can be made available and picked up via sll_pkttype (previously unused in netlink context) in struct sockaddr_ll. We now have these two directions: - PACKET_USER (= 6) -> to user space - PACKET_KERNEL (= 7) -> to kernel space Partial `ip a` example strace for sa_family=AF_NETLINK with detected nl msg direction: syscall: direction: sendto(3, ...) = 40 /* to kernel */ recvmsg(3, ...) = 3404 /* to user */ recvmsg(3, ...) = 1120 /* to user */ recvmsg(3, ...) = 20 /* to user */ sendto(3, ...) = 40 /* to kernel */ recvmsg(3, ...) = 168 /* to user */ recvmsg(3, ...) = 144 /* to user */ recvmsg(3, ...) = 20 /* to user */ Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Jakub Zawadzki <darkjames-ws@darkjames.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31SUNRPC: Add tracepoint for socket errorsTrond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2013-12-31printk: Add a DEPRECATED macroNeil Horman
sctp has several points in its setsockopt path in which it issues deprecation warnings. It seems like it might be handy to macrotize such a warning so other subsystems can use it easily Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: "David S. Miller" <davem@davemloft.net> CC: linux-kernel@vger.kernel.org CC: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-31crush: support new indep mode and SET_* steps (crush v2) by defaultIlya Dryomov
Add CRUSH_V2 feature (new indep mode and SET_* steps) to a set of features supported by default. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: add set_choose_local_[fallback_]tries stepsIlya Dryomov
This allows all of the tunables to be overridden by a specific rule. Reflects ceph.git commits d129e09e57fbc61cfd4f492e3ee77d0750c9d292, 0497db49e5973b50df26251ed0e3f4ac7578e66e. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: CHOOSE_LEAF -> CHOOSELEAF throughoutIlya Dryomov
This aligns the internal identifier names with the user-visible names in the decompiled crush map language. Reflects ceph.git commit caa0e22e15e4226c3671318ba1f61314bf6da2a6. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: add SET_CHOOSE_TRIES rule stepIlya Dryomov
Since we can specify the recursive retries in a rule, we may as well also specify the non-recursive tries too for completeness. Reflects ceph.git commit d1b97462cffccc871914859eaee562f2786abfd1. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: apply chooseleaf_tries to firstn mode tooIlya Dryomov
Parameterize the attempts for the _firstn choose method, and apply the rule-specified tries count to firstn mode as well. Note that we have slightly different behavior here than with indep: If the firstn value is not specified for firstn, we pass through the normal attempt count. This maintains compatibility with legacy behavior. Note that this is usually *not* actually N^2 work, though, because of the descend_once tunable. However, descend_once is unfortunately *not* the same thing as 1 chooseleaf try because it is only checked on a reject but not on a collision. Sigh. In contrast, for indep, if tries is not specified we default to 1 recursive attempt, because that is simply more sane, and we have the option to do so. The descend_once tunable has no effect for indep. Reflects ceph.git commit 64aeded50d80942d66a5ec7b604ff2fcbf5d7b63. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: new SET_CHOOSE_LEAF_TRIES commandIlya Dryomov
Explicitly control the number of sample attempts, and allow the number of tries in the recursive call to be explicitly controlled via the rule. This is important because the amount of time we want to spend looking for a solution may be rule dependent (e.g., higher for the wide indep pool than the rep pools). (We should do the same for the other tunables, by the way!) Reflects ceph.git commit c43c893be872f709c787bc57f46c0e97876ff681. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: use breadth-first search for indep modeIlya Dryomov
Reflects ceph.git commit 86e978036a4ecbac4c875e7c00f6c5bbe37282d3. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: return CRUSH_ITEM_UNDEF for failed placements with indepIlya Dryomov
For firstn mode, if we fail to make a valid placement choice, we just continue and return a short result to the caller. For indep mode, however, we need to make the position stable, and return an undefined value on failed placements to avoid shifting later results to the left. Reflects ceph.git commit b1d4dd4eb044875874a1d01c01c7d766db5d0a80. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2013-12-31crush: eliminate CRUSH_MAX_SET result size limitationIlya Dryomov
This is only present to size the temporary scratch arrays that we put on the stack. Let the caller allocate them as they wish and remove the limitation. Reflects ceph.git commit 1cfe140bf2dab99517589a82a916f4c75b9492d1. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
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