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2017-09-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Three cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01clk: si5351: fix PLL resetRussell King
Changing the audio sample rate on the SolidRun Cubox disrupts the video output. The Si5351 provides both the video clock (using PLLA on output 0) and the audio clock (using PLLB on output 2). When the rate of clock output 2 is changed, it reconfigures PLLB, which results in both PLLA and PLLB being reset. The reset of PLLA causes clock output 0 to be disrupted, thereby causing a loss of sync by the attached display device. Hence, each time the audio sample rate changes (eg, when a video player starts up, or when starting to play music) the video display momentarily blanks while the Si5351 settles down. Prior to the commit below, this behaviour did not happen. Fix this by only resetting only the PLL which has been changed. Fixes: 6dc669a22c77 ("clk: si5351: Add PLL soft reset") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01remoteproc: Introduce rproc handle accessor for childrenBjorn Andersson
In certain circumstances rpmsg devices needs to acquire a handle to the ancestor remoteproc instance, e.g. to invoke rproc_report_crash() when a fatal error is detected. Introduce an interface that walks the device tree in search for a remoteproc instance and return this. Tested-by: Suman Anna <s-anna@ti.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-09-01clk: at91: clk-generated: make gclk determine audio_pll rateQuentin Schulz
This allows gclk to determine audio_pll rate and set the parent rate accordingly. However, there are multiple children clocks that could technically change the rate of audio_pll (via gck). With the rate locking, the first consumer to enable the clock will be the one definitely setting the rate of the clock. Since audio IPs are most likely to request the same rate, we enforce that the only clks able to modify gck rate are those of audio IPs. To remain consistent, we deny other clocks to be children of audio_pll. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01clk: at91: clk-generated: create function to find best_diffQuentin Schulz
The way to find the best_diff and do the appropriate process afterwards can be re-used. This patch prepares the driver for an upcoming patch that will allow clk_generated to determine the rate of the audio_pll. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01clk: at91: add audio pll clock driversQuentin Schulz
This new clock driver set allows to have a fractional divided clock that would generate a precise clock particularly suitable for audio applications. The main audio pll clock has two children clocks: one that is connected to the PMC, the other that can directly drive a pad. As these two routes have different enable bits and different dividers and divider formulas, they are handled by two different drivers. Each of them could modify the rate of the main audio pll parent. The main audio pll clock can output 620MHz to 700MHz. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01clk: at91: clk-generated: remove useless divisor loopQuentin Schulz
The driver requests the current clk rate of each of its parent clocks to decide whether a clock rate is suitable or not. It does not request determine_rate from a parent clock which could request a rate change in parent clock (i.e. there is no parent rate propagation). We know the rate we want (passed along req argument of the function) and the parent clock rate, thus we know the closest rounded divisor, we don't need to iterate over the available divisors to find the best one for a given clock. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01remoteproc: qcom: Make ssr_notifiers localBjorn Andersson
The ssr_notifiers variable should be local, so add the missing static storage classifier. Fixes: 1e140df04965 ("remoteproc: qcom: Add support for SSR notifications") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-09-01remoteproc: qcom: adsp: Allow defining GLINK edgeBjorn Andersson
Introduce the GLINK subdev, which allows the definition of a GLINK edge as child of a remoteproc. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-09-01Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "The ismt driver had a problem with a rarely used transaction type and the designware driver was made even more robust against non standard ACPI tables" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: designware: Round down ACPI provided clk to nearest supported clk i2c: ismt: Return EMSGSIZE for block reads with bogus length i2c: ismt: Don't duplicate the receive length for block reads
2017-09-01PCI: Fix typos and whitespace errorsBjorn Helgaas
Fix various typos and whitespace errors: s/Synopsis/Synopsys/ s/Designware/DesignWare/ s/Keystine/Keystone/ s/gpio/GPIO/ s/pcie/PCIe/ s/phy/PHY/ s/confgiruation/configuration/ No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-09-01PCI: Remove unused "res" variable from pci_resource_io()Shawn Lin
The "res" variable in pci_resource_io() is never used. Remove it. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-09-01clk: mb86s7x: Drop non-building driverAndreas Färber
It fails to build once we introduce the ARCH_MB86S7X Kconfig symbol: drivers/clk/clk-mb86s7x.c:27:10: fatal error: soc/mb86s7x/scb_mhu.h: No such file or directory #include <soc/mb86s7x/scb_mhu.h> ^~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. And when commenting out that line, we get: drivers/clk/clk-mb86s7x.c: In function 'crg_gate_control': drivers/clk/clk-mb86s7x.c:72:8: error: implicit declaration of function 'mb86s7x_send_packet' [-Werror=implicit-function-declaration] ret = mb86s7x_send_packet(CMD_PERI_CLOCK_GATE_SET_REQ, ^~~~~~~~~~~~~~~~~~~ drivers/clk/clk-mb86s7x.c:72:28: error: 'CMD_PERI_CLOCK_GATE_SET_REQ' undeclared (first use in this function) ret = mb86s7x_send_packet(CMD_PERI_CLOCK_GATE_SET_REQ, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clk/clk-mb86s7x.c:72:28: note: each undeclared identifier is reported only once for each function it appears in drivers/clk/clk-mb86s7x.c: In function 'crg_rate_control': drivers/clk/clk-mb86s7x.c:116:10: error: 'CMD_PERI_CLOCK_RATE_SET_REQ' undeclared (first use in this function) code = CMD_PERI_CLOCK_RATE_SET_REQ; ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clk/clk-mb86s7x.c:121:10: error: 'CMD_PERI_CLOCK_RATE_GET_REQ' undeclared (first use in this function); did you mean 'CMD_PERI_CLOCK_RATE_SET_REQ'? code = CMD_PERI_CLOCK_RATE_GET_REQ; ^~~~~~~~~~~~~~~~~~~~~~~~~~~ CMD_PERI_CLOCK_RATE_SET_REQ drivers/clk/clk-mb86s7x.c: In function 'mhu_cluster_rate': drivers/clk/clk-mb86s7x.c:276:10: error: 'CMD_CPU_CLOCK_RATE_GET_REQ' undeclared (first use in this function) code = CMD_CPU_CLOCK_RATE_GET_REQ; ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/clk/clk-mb86s7x.c:278:10: error: 'CMD_CPU_CLOCK_RATE_SET_REQ' undeclared (first use in this function); did you mean 'CMD_CPU_CLOCK_RATE_GET_REQ'? code = CMD_CPU_CLOCK_RATE_SET_REQ; ^~~~~~~~~~~~~~~~~~~~~~~~~~ CMD_CPU_CLOCK_RATE_GET_REQ cc1: some warnings being treated as errors scripts/Makefile.build:302: recipe for target 'drivers/clk/clk-mb86s7x.o' failed make[2]: *** [drivers/clk/clk-mb86s7x.o] Error 1 Remove the driver for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01block/loop: remove unused fieldShaohua Li
nobody uses the list. Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-09-01block/loop: fix use after freeShaohua Li
lo_rw_aio->call_read_iter-> 1 aops->direct_IO 2 iov_iter_revert lo_rw_aio_complete could happen between 1 and 2, the bio and bvec could be freed before 2, which accesses bvec. Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-09-01Merge branch 'nvme-4.14' of git://git.infradead.org/nvme into ↵Jens Axboe
for-4.14/block-postmerge Pull NVMe updates from Christoph: "A few more nvme updates for 4.14: - generate a correct default NQN (Daniel Verkamp) - metadata passthrough for the NVME_IOCTL_IO_CMD ioctl, as well as related fixes and cleanups (Keith) - better scalability for connecting to the NVMeOF target (Roland Dreier) - target support for reading the host identifier (Omri Mann)"
2017-09-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix handling of pinned BPF map nodes in hash of maps, from Daniel Borkmann. 2) IPSEC ESP error paths leak memory, from Steffen Klassert. 3) We need an RCU grace period before freeing fib6_node objects, from Wei Wang. 4) Must check skb_put_padto() return value in HSR driver, from FLorian Fainelli. 5) Fix oops on PHY probe failure in ftgmac100 driver, from Andrew Jeffery. 6) Fix infinite loop in UDP queue when using SO_PEEK_OFF, from Eric Dumazet. 7) Use after free when tcf_chain_destroy() called multiple times, from Jiri Pirko. 8) Fix KSZ DSA tag layer multiple free of SKBS, from Florian Fainelli. 9) Fix leak of uninitialized memory in sctp_get_sctp_info(), inet_diag_msg_sctpladdrs_fill() and inet_diag_msg_sctpaddrs_fill(). From Stefano Brivio. 10) L2TP tunnel refcount fixes from Guillaume Nault. 11) Don't leak UDP secpath in udp_set_dev_scratch(), from Yossi Kauperman. 12) Revert a PHY layer change wrt. handling of PHY_HALTED state in phy_stop_machine(), it causes regressions for multiple people. From Florian Fainelli. 13) When packets are sent out of br0 we have to clear the offload_fwdq_mark value. 14) Several NULL pointer deref fixes in packet schedulers when their ->init() routine fails. From Nikolay Aleksandrov. 15) Aquantium devices cannot checksum offload correctly when the packet is <= 60 bytes. From Pavel Belous. 16) Fix vnet header access past end of buffer in AF_PACKET, from Benjamin Poirier. 17) Double free in probe error paths of nfp driver, from Dan Carpenter. 18) QOS capability not checked properly in DCB init paths of mlx5 driver, from Huy Nguyen. 19) Fix conflicts between firmware load failure and health_care timer in mlx5, also from Huy Nguyen. 20) Fix dangling page pointer when DMA mapping errors occur in mlx5, from Eran Ben ELisha. 21) ->ndo_setup_tc() in bnxt_en driver doesn't count rings properly, from Michael Chan. 22) Missing MSIX vector free in bnxt_en, also from Michael Chan. 23) Refcount leak in xfrm layer when using sk_policy, from Lorenzo Colitti. 24) Fix copy of uninitialized data in qlge driver, from Arnd Bergmann. 25) bpf_setsockopts() erroneously always returns -EINVAL even on success. Fix from Yuchung Cheng. 26) tipc_rcv() needs to linearize the SKB before parsing the inner headers, from Parthasarathy Bhuvaragan. 27) Fix deadlock between link status updates and link removal in netvsc driver, from Stephen Hemminger. 28) Missed locking of page fragment handling in ESP output, from Steffen Klassert. 29) Fix refcnt leak in ebpf congestion control code, from Sabrina Dubroca. 30) sxgbe_probe_config_dt() doesn't check devm_kzalloc()'s return value, from Christophe Jaillet. 31) Fix missing ipv6 rx_dst_cookie update when rx_dst is updated during early demux, from Paolo Abeni. 32) Several info leaks in xfrm_user layer, from Mathias Krause. 33) Fix out of bounds read in cxgb4 driver, from Stefano Brivio. 34) Properly propagate obsolete state of route upwards in ipv6 so that upper holders like xfrm can see it. From Xin Long. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (118 commits) udp: fix secpath leak bridge: switchdev: Clear forward mark when transmitting packet mlxsw: spectrum: Forbid linking to devices that have uppers wl1251: add a missing spin_lock_init() Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()" net: dsa: bcm_sf2: Fix number of CFP entries for BCM7278 kcm: do not attach PF_KCM sockets to avoid deadlock sch_tbf: fix two null pointer dereferences on init failure sch_sfq: fix null pointer dereference on init failure sch_netem: avoid null pointer deref on init failure sch_fq_codel: avoid double free on init failure sch_cbq: fix null pointer dereferences on init failure sch_hfsc: fix null pointer deref and double free on init failure sch_hhf: fix null pointer dereference on init failure sch_multiq: fix double free on init failure sch_htb: fix crash on init failure net/mlx5e: Fix CQ moderation mode not set properly net/mlx5e: Fix inline header size for small packets net/mlx5: E-Switch, Unload the representors in the correct order net/mlx5e: Properly resolve TC offloaded ipv6 vxlan tunnel source address ...
2017-09-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "Just a couple drivers fixes (Synaptics PS/2, Xpad)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: xpad - fix PowerA init quirk for some gamepad models Input: synaptics - fix device info appearing different on reconnect
2017-09-01Merge tag 'mmc-v4.13-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull two more MMC fixes from Ulf Hansson: "MMC core: - Fix block status codes MMC host: - sdhci-xenon: Fix SD bus voltage select" * tag 'mmc-v4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-xenon: add set_power callback mmc: block: Fix block status codes
2017-09-01mvneta: Driver and hardware supports IPv6 offload, so enable itAndrew Pilloud
The mvneta driver and hardware supports IPv6 offload, however it isn't enabled. Set the NETIF_F_IPV6_CSUM feature to inform the network layer that this driver can offload IPV6 TCP and UDP checksums. This change has been tested on an Armada 370 and the feature support confirmed with several device datasheets including the Armada XP and Armada 3700. Signed-off-by: Andrew Pilloud <andrewpilloud@igneoussystems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Three more bug fixes for v4.13. The two memory management related fixes are quite new, they fix kernel crashes that can be triggered by user space. The third commit fixes a bug in the vfio ccw translation code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: fix BUG_ON in crst_table_upgrade s390/mm: fork vs. 5 level page tabel vfio: ccw: fix bad ptr math for TIC cda translation
2017-09-01Merge tag 'wireless-drivers-next-for-davem-2017-09-01' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.14 Few last patches for 4.14, nothing really major here. Major changes: wil6210 * support FW RSSI reporting (by mistake this was accidentally mentioned already in the previous pull request, but now it's really included) * make debugfs optional, adds new Kconfig option CONFIG_WIL6210_DEBUGFS qtnfmac * implement 64-bit DMA support ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01qlcnic: remove redundant zero check on retries counterColin Ian King
At the end of the do while loop the integer counter retries will always be zero and so the subsequent check to see if it is zero is always true and therefore redundant. Remove the redundant check and always return -EIO on this return path. Also unbreak the literal string in dev_err message to clean up a checkpatch warning. Detected by CoverityScan, CID#744279 ("Logically dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01drm/i915: Fix enum pipe vs. enum transcoder for the PCH transcoderVille Syrjälä
Use enum pipe for PCH transcoders also in the FIFO underrun code. Fixes the following new sparse warnings: intel_fifo_underrun.c:340:49: warning: mixing different enum types intel_fifo_underrun.c:340:49: int enum pipe versus intel_fifo_underrun.c:340:49: int enum transcoder intel_fifo_underrun.c:344:49: warning: mixing different enum types intel_fifo_underrun.c:344:49: int enum pipe versus intel_fifo_underrun.c:344:49: int enum transcoder intel_fifo_underrun.c:397:57: warning: mixing different enum types intel_fifo_underrun.c:397:57: int enum pipe versus intel_fifo_underrun.c:397:57: int enum transcoder intel_fifo_underrun.c:398:17: warning: mixing different enum types intel_fifo_underrun.c:398:17: int enum pipe versus intel_fifo_underrun.c:398:17: int enum transcoder Cc: Matthias Kaehlcke <mka@chromium.org> Fixes: a21960339c8c ("drm/i915: Consistently use enum pipe for PCH transcoders") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170901143123.7590-3-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 41c32e5da3ff3922490341a988b2a3ae46d0b6a8) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-09-01drm/i915: Make i2c lock ops staticVille Syrjälä
Make gmbus_lock_ops and proxy_lock_ops static to appease sparse intel_i2c.c:652:34: warning: symbol 'gmbus_lock_ops' was not declared. Should it be static? intel_sdvo.c:2981:34: warning: symbol 'proxy_lock_ops' was not declared. Should it be static? Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Fixes: a85066840d29 ("drm/i915: Rework sdvo proxy i2c locking") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170901143123.7590-2-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 0db1aa424e3ee91fcb9d583edb30a933c64c5b88) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-09-01drm/i915: Make i9xx_load_ycbcr_conversion_matrix() staticVille Syrjälä
Make i9xx_load_ycbcr_conversion_matrix() static to appease sparse: intel_color.c:110:6: warning: symbol 'i9xx_load_ycbcr_conversion_matrix' was not declared. Should it be static? Cc: Shashank Sharma <shashank.sharma@intel.com> Fixes: 25edf91501b8 ("drm/i915: prepare csc unit for YCBCR420 output") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170901143123.7590-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 0abd9976960a5c46b5cc49f2f53281774a8a4a3e) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-09-01drm/i915/edp: Increase T12 panel delay to 900 ms to fix DP AUX CH timeoutsManasi Navare
This patch fixes the DP AUX CH timeouts observed during CI runs causing CI Failures on a specific PCI device. This issue was fixed previously by adding a quirk but looks like we need to increase this delay even more in order to get rid all the DP AUX CH timeouts. Fixes: c99a259b4b5192ba ("drm/i915/edp: Add a T12 panel delay quirk to fix DP AUX CH timeouts") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101144 Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Cc: Clinton Taylor <clinton.a.taylor@intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502823591-25310-1-git-send-email-manasi.d.navare@intel.com (cherry picked from commit e8f345e08d391827f2cba5d172af990cc7afb062) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-09-01net: mdio-mux: fix unbalanced put_deviceCorentin Labbe
mdio_mux_uninit() call put_device (unconditionally) because of of_mdio_find_bus() in mdio_mux_init. But of_mdio_find_bus is only called if mux_bus is empty. If mux_bus is set, mdio_mux_uninit will print a "refcount_t: underflow" trace. This patch add a get_device in the other branch of "if (mux_bus)". Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mdio-mux-mmioreg: Can handle 8/16/32 bits registersCorentin Labbe
This patch fix an old information that mdio-mux-mmioreg can only handle 8bit registers. This is not true anymore. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mdio-mux: printing driver version is uselessCorentin Labbe
Remove the driver version information because this information is not useful in an upstream kernel driver. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mdio-mux: Remove unnecessary 'out of memory' messageCorentin Labbe
This patch fix checkpatch warning about unnecessary 'out of memory' message. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mdio-mux: Fix NULL Comparison styleCorentin Labbe
This patch fix checkpatch warning about NULL Comparison style. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01staging:rtl8188eu:core Fix remove unneccessary else blockJanani Sankara Babu
This patch removes the unwanted braces and else statement inside the function 'SecIsInPMKIDList' Signed-off-by: Janani Sankara Babu <jananis37@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-01net: mvpp2: use the GoP interrupt for link status changesAntoine Tenart
This patch adds the GoP link interrupt support for when a port isn't connected to a PHY. Because of this the phylib callback is never called and the link status management isn't done. This patch use the GoP link interrupt in such cases to still have a minimal link management. Without this patch ports not connected to a PHY cannot work. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Tested-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mvpp2: make the phy optionalAntoine Tenart
There is not necessarily a PHY between the GoP and the physical port. However, the driver currently makes the "phy" property mandatory, contrary to what is stated in the device tree bindings. This patch makes the PHY optional, and aligns the PPv2 driver on its device tree documentation. However if a PHY is provided, the GoP link interrupt won't be used. With this patch switches directly connected to the serdes lanes and SFP ports on the Armada 8040-db and Armada 7040-db can be used if the link interrupt is described in the device tree. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Tested-by: Marcin Wojtas <mw@semihalf.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01net: mvpp2: take advantage of the is_rgmii helperAntoine Tenart
Convert all RGMII checks to use the phy_interface_mode_is_rgmii() helper. This is a cosmetic patch. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01staging: typec: fusb302: make structure fusb302_psy_desc staticColin Ian King
The const structure fusb302_psy_desc is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warnings symbol 'fusb302_psy_desc' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-01staging: unisys: visorbus: make two functions staticColin Ian King
The functions sig_queue_offset and sig_data_offset are local to the source and do not need to be in global scope, so make them static. Cleans up sparse warnings: symbol 'sig_queue_offset' was not declared. Should it be static? symbol 'sig_data_offset' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-01mlxsw: spectrum_router: Set abort trap in all virtual routersIdo Schimmel
When the abort mechanism is invoked a default route directing packets to the CPU is programmed in all the virtual routers currently in use. This can result in packet loss in case a new VRF is configured. Upon abort, program the default route in all virtual routers, whether they are in use or not. The patch is directed at net-next since post-abort fixes aren't critical and packet loss due to a missing default route will be insignificant compared to packet loss caused by the CPU port policer. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01mlxsw: spectrum_router: Trap packets hitting anycast routesIdo Schimmel
I relied on the fact that anycast routes use the loopback device as their nexthop device to trap packets hitting them to the CPU. After commit 4832c30d5458 ("net: ipv6: put host and anycast routes on device with address") this is no longer the case and such routes are programmed with a forward action (note the 'offload' flag): anycast cafe:: dev enp3s0np7 proto kernel metric 0 offload pref medium This will prevent the router from locally receiving packets destined to the Subnet-Router anycast address. Fix this by specifically programming anycast routes with action trap, which results in the following output: anycast cafe:: dev enp3s0np7 proto kernel metric 0 pref medium Fixes: 4832c30d5458 ("net: ipv6: put host and anycast routes on device with address") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01mlxsw: spectrum: Forbid linking to devices that have uppersIdo Schimmel
The mlxsw driver relies on NETDEV_CHANGEUPPER events to configure the device in case a port is enslaved to a master netdev such as bridge or bond. Since the driver ignores events unrelated to its ports and their uppers, it's possible to engineer situations in which the device's data path differs from the kernel's. One example to such a situation is when a port is enslaved to a bond that is already enslaved to a bridge. When the bond was enslaved the driver ignored the event - as the bond wasn't one of its uppers - and therefore a bridge port instance isn't created in the device. Until such configurations are supported forbid them by checking that the upper device doesn't have uppers of its own. Fixes: 0d65fc13042f ("mlxsw: spectrum: Implement LAG port join/leave") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reported-by: Nogah Frankel <nogahf@mellanox.com> Tested-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-01Merge tag 'usb-serial-4.14-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for v4.14-rc1 Here are the USB-serial updates for 4.14-rc1; a new option device id and one device-id clean up. All have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org>
2017-09-01block/loop: allow request merge for directio modeShaohua Li
Currently loop disables merge. While it makes sense for buffer IO mode, directio mode can benefit from request merge. Without merge, loop could send small size IO to underlayer disk and harm performance. Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-09-01block/loop: set hw_sectorsShaohua Li
Loop can handle any size of request. Limiting it to 255 sectors just burns the CPU for bio split and request merge for underlayer disk and also cause bad fs block allocation in directio mode. Reviewed-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-09-01hwmon: (ltq-cputemp) add cpu temp sensor driverFlorian Eckert
Add the lantiq cpu temperature sensor support for xrx200. Signed-off-by: Florian Eckert <fe@dev.tdt.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-09-01staging: fsl-dpaa2/eth: fix off-by-one FD ctrl bitmaksHoria Geantă
Fix the values of DPAA2_FD_CTRL_FSE and DPAA2_FD_CTRL_FAERR, which are shifted off by one bit. Fixes: 39163c0ce0f48 ("staging: fsl-dpaa2/eth: Errors checking update") Cc: <stable@vger.kernel.org> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-01Merge tag 'nand/for-4.14' of git://git.infradead.org/l2-mtd into mtd/nextBoris Brezillon
From Boris: " This pull request contains the following core changes: * Fix memory leaks in the core * Remove unused NAND locking support * Rename nand.h into rawnand.h (preparing support for spi NANDs) * Use NAND_MAX_ID_LEN where appropriate * Fix support for 20nm Hynix chips * Fix support for Samsung and Hynix SLC NANDs and the following driver changes: * Various cleanup, improvements and fixes in the qcom driver * Fixes for bugs detected by various static code analysis tools * Fix mxc ooblayout definition * Add a new part_parsers to tmio and sharpsl platform data in order to define a custom list of partition parsers * Request the reset line in exclusive mode in the sunxi driver * Fix a build error in the orion-nand driver when compiled for ARMv4 * Allow 64-bit mvebu platforms to select the PXA3XX driver "
2017-09-01Merge tag 'spi-nor/for-4.14' of git://git.infradead.org/l2-mtd into mtd/nextBoris Brezillon
From Cyrille: " This pull request contains the following notable changes: - add support to the JEDEC JESD216B specification (SFDP tables). - add support to the Intel Denverton SPI flash controller. - fix error recovery for Spansion/Cypress SPI NOR memories. - fix 4-byte address management for the Aspeed SPI controller. - add support to some Microchip SST26 memory parts - remove unneeded pinctrl header "
2017-09-01mmc: renesas_sdhi: Add r8a7743/5 supportBiju Das
Add support for r8a7743/5 SoC.Renesas RZ/G1[ME] (R8A7743/5) SDHI is identical to the R-Car Gen2 family. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-09-01spi: spi-falcon: drop check of boot selectHauke Mehrtens
Do not check which flash type the SoC was booted from before using this driver. Assume that the device tree is correct and use this driver when it was added to device tree. This also removes a build dependency to the SoC code. All device trees I am aware of only have one correct flash device entry in it. The device tree is anyway bundled with the kernel in all systems using device tree I know of. The boot mode can be specified with some pin straps and will select the flash type the rom code will boot from. One SPI, NOR or NAND flash chip can be connect to the EBU and used to load the first stage boot loader from. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: Mark Brown <broonie@kernel.org> Cc: linux-spi@vger.kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>