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2018-10-26Merge tag 'usb-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds41-196/+4006
Pull USB/PHY updates from Greg KH: "Here is the big USB/PHY driver patches for 4.20-rc1 Lots of USB changes in here, primarily in these areas: - typec updates and new drivers - new PHY drivers - dwc2 driver updates and additions (this old core keeps getting added to new devices.) - usbtmc major update based on the industry group coming together and working to add new features and performance to the driver. - USB gadget additions for new features - USB gadget configfs updates - chipidea driver updates - other USB gadget updates - USB serial driver updates - renesas driver updates - xhci driver updates - other tiny USB driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (229 commits) usb: phy: ab8500: silence some uninitialized variable warnings usb: xhci: tegra: Add genpd support usb: xhci: tegra: Power-off power-domains on removal usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten usbip: tools: fix atoi() on non-null terminated string USB: misc: appledisplay: fix backlight update_status return code phy: phy-pxa-usb: add a new driver usb: host: add DT bindings for faraday fotg2 usb: host: ohci-at91: fix request of irq for optional gpio usb/early: remove set but not used variable 'remain_length' usb: typec: Fix copy/paste on typec_set_vconn_role() kerneldoc usb: typec: tcpm: Report back negotiated PPS voltage and current USB: core: remove set but not used variable 'udev' usb: core: fix memory leak on port_dev_path allocation USB: net2280: Remove ->disconnect() callback from net2280_pullup() usb: dwc2: disable power_down on rockchip devices usb: gadget: udc: renesas_usb3: add support for r8a77990 dt-bindings: usb: renesas_usb3: add bindings for r8a77990 usb: gadget: udc: renesas_usb3: Add r8a774a1 support USB: serial: cypress_m8: remove set but not used variable 'iflag' ...
2018-10-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds5-0/+313
Pull networking updates from David Miller: 1) Add VF IPSEC offload support in ixgbe, from Shannon Nelson. 2) Add zero-copy AF_XDP support to i40e, from Björn Töpel. 3) All in-tree drivers are converted to {g,s}et_link_ksettings() so we can get rid of the {g,s}et_settings ethtool callbacks, from Michal Kubecek. 4) Add software timestamping to veth driver, from Michael Walle. 5) More work to make packet classifiers and actions lockless, from Vlad Buslov. 6) Support sticky FDB entries in bridge, from Nikolay Aleksandrov. 7) Add ipv6 version of IP_MULTICAST_ALL sockopt, from Andre Naujoks. 8) Support batching of XDP buffers in vhost_net, from Jason Wang. 9) Add flow dissector BPF hook, from Petar Penkov. 10) i40e vf --> generic iavf conversion, from Jesse Brandeburg. 11) Add NLA_REJECT netlink attribute policy type, to signal when users provide attributes in situations which don't make sense. From Johannes Berg. 12) Switch TCP and fair-queue scheduler over to earliest departure time model. From Eric Dumazet. 13) Improve guest receive performance by doing rx busy polling in tx path of vhost networking driver, from Tonghao Zhang. 14) Add per-cgroup local storage to bpf 15) Add reference tracking to BPF, from Joe Stringer. The verifier can now make sure that references taken to objects are properly released by the program. 16) Support in-place encryption in TLS, from Vakul Garg. 17) Add new taprio packet scheduler, from Vinicius Costa Gomes. 18) Lots of selftests additions, too numerous to mention one by one here but all of which are very much appreciated. 19) Support offloading of eBPF programs containing BPF to BPF calls in nfp driver, frm Quentin Monnet. 20) Move dpaa2_ptp driver out of staging, from Yangbo Lu. 21) Lots of u32 classifier cleanups and simplifications, from Al Viro. 22) Add new strict versions of netlink message parsers, and enable them for some situations. From David Ahern. 23) Evict neighbour entries on carrier down, also from David Ahern. 24) Support BPF sk_msg verdict programs with kTLS, from Daniel Borkmann and John Fastabend. 25) Add support for filtering route dumps, from David Ahern. 26) New igc Intel driver for 2.5G parts, from Sasha Neftin et al. 27) Allow vxlan enslavement to bridges in mlxsw driver, from Ido Schimmel. 28) Add queue and stack map types to eBPF, from Mauricio Vasquez B. 29) Add back byte-queue-limit support to r8169, with all the bug fixes in other areas of the driver it works now! From Florian Westphal and Heiner Kallweit. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2147 commits) tcp: add tcp_reset_xmit_timer() helper qed: Fix static checker warning Revert "be2net: remove desc field from be_eq_obj" Revert "net: simplify sock_poll_wait" net: socionext: Reset tx queue in ndo_stop net: socionext: Add dummy PHY register read in phy_write() net: socionext: Stop PHY before resetting netsec net: stmmac: Set OWN bit for jumbo frames arm64: dts: stratix10: Support Ethernet Jumbo frame tls: Add maintainers net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode octeontx2-af: Support for NIXLF's UCAST/PROMISC/ALLMULTI modes octeontx2-af: Support for setting MAC address octeontx2-af: Support for changing RSS algorithm octeontx2-af: NIX Rx flowkey configuration for RSS octeontx2-af: Install ucast and bcast pkt forwarding rules octeontx2-af: Add LMAC channel info to NIXLF_ALLOC response octeontx2-af: NPC MCAM and LDATA extract minimal configuration octeontx2-af: Enable packet length and csum validation octeontx2-af: Support for VTAG strip and capture ...
2018-10-22phy: ocelot-serdes: fix out-of-bounds readGustavo A. R. Silva1-2/+2
Currently, there is an out-of-bounds read on array ctrl->phys, once variable i reaches the maximum array size of SERDES_MAX in the for loop. Fix this by changing the condition in the for loop from i <= SERDES_MAX to i < SERDES_MAX. Addresses-Coverity-ID: 1473966 ("Out-of-bounds read") Addresses-Coverity-ID: 1473959 ("Out-of-bounds read") Fixes: 51f6b410fc22 ("phy: add driver for Microsemi Ocelot SerDes muxing") Reviewed-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-18phy: phy-pxa-usb: add a new driverLubomir Rintel3-0/+357
Turned from arch/arm/mach-mmp/devices.c into a proper PHY driver, so that in can be instantiated from a DT. Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-10phy: phy-ocelot-serdes: fix return value check in serdes_probe()Wei Yongjun1-2/+2
In case of error, the function syscon_node_to_regmap() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: 51f6b410fc22 ("phy: add driver for Microsemi Ocelot SerDes muxing") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-05phy: add driver for Microsemi Ocelot SerDes muxingQuentin Schulz5-0/+313
The Microsemi Ocelot can mux SerDes lanes (aka macros) to different switch ports or even make it act as a PCIe interface. This adds support for the muxing of the SerDes. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-26phy: renesas: convert to SPDX identifiersKuninori Morimoto2-0/+2
This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-26phy: lantiq: Fix compile warningHauke Mehrtens1-1/+0
This local variable is unused, remove it. Fixes: dea54fbad332 ("phy: Add an USB PHY driver for the Lantiq SoCs using the RCU module") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-26phy: qcom-ufs: Declare 20nm qcom ufs qmp phy as BrokenVivek Gautam2-2/+19
Fork out separate configs for 14nm and 20nm qcom ufs qmp phys to declare the 20nm phy as broken. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-26scsi/ufs: qcom: Remove ufs_qcom_phy_*() calls from hostVivek Gautam1-1/+1
The host makes direct calls into phy using ufs_qcom_phy_*() APIs. These APIs are only defined for 20nm qcom-ufs-qmp phy which is not being used by any architecture as yet. Future architectures too are not going to use 20nm ufs phy. So remove these ufs_qcom_phy_*() calls from host to let further change declare the 20nm phy as broken. Also remove couple of stale enum defines for ufs phy. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-26phy: qcom-ufs: Remove stale methods that handle ref clkVivek Gautam1-50/+0
Remove ufs_qcom_phy_enable/(disable)_dev_ref_clk() that are not being used by any code. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: Add QMP phy based UFS phy support for sdm845Can Guo2-1/+186
Add UFS PHY support to make SDM845 UFS work with common PHY framework. Signed-off-by: Can Guo <cang@codeaurora.org> Reviewed-by: Evan Green <evgreen@chromium.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: General struct and field cleanupCan Guo1-11/+14
Move MSM8996 specific PHY vreg list struct name to a genernal one as it is used by all PHYs. Add a specific field to handle dual lane situation. Signed-off-by: Can Guo <cang@codeaurora.org> Reviewed-by: Evan Green <evgreen@chromium.org> Reviewed-by: Manu Gautam <mgautam@codeaurora.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: Update PHY power control sequenceCan Guo1-7/+12
All PHYs should be powered on before register configuration starts. And only PCIe PHYs need an extra power control before deasserts reset state. Signed-off-by: Can Guo <cang@codeaurora.org> Reviewed-by: Manu Gautam <mgautam@codeaurora.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Evan Green <evgreen@chromium.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: rockchip-usb: add usb-uart setup for rk3188Heiko Stuebner1-46/+95
The rk3188 also supports bringing the uart2 out through the usb dm+dp pins, so add the necessary setup for it. rk3066 does not seem to support usb-uart functionality and this particular phy was only used on older Rockchip socs, so this leaves room for a bit of cleanup as well, as there most likely won't be new additions in the driver. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: phy-twl4030-usb: fix denied runtime accessAndreas Kemnade1-0/+29
When runtime is not enabled, pm_runtime_get_sync() returns -EACCESS, the counter will be incremented but the resume callback not called, so enumeration and charging will not start properly. To avoid that happen, disable irq on suspend and recheck on resume. Practically this happens when the device is woken up from suspend by plugging in usb. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: add is_otg_channel to use "role" sysfsYoshihiro Shimoda1-5/+18
Even if a board doesn't have otg pins connection, this hardware can change the role by a register setting. So, this patch adds "is_otg_channel" for it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: add conditions for uses_otg_pins == falseYoshihiro Shimoda1-1/+4
If uses_otg_pins is set to false, this driver 1) should disable otg related interruptions, and 2) should not get ID pin signal, to avoid unexpected behaviors. So, this patch adds conditions for it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: change a condition "dr_mode"Yoshihiro Shimoda1-1/+3
This patch changes a condition about dr_mode. If a device node has any dr_mode ("host", "peripheral" or "otg"), this driver allows to set "is_otg_channel" to true. Also, this patch keeps the dr_mode value for future use. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: unify OBINTEN handlingYoshihiro Shimoda1-8/+15
This patch unifies the OBINTEN handling to clean-up the code. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: Check a property to use otg pinsYoshihiro Shimoda1-18/+6
Since All R-Car Gen3 SoCs have dedicated otg pins actually but some boards don't use the otg pins (e.g. R-Car D3 Draak and R-Car E3 Ebisu), the driver should not choose SoC model base by using rcar_gen3_phy_usb2_match_table's data. So, this patch checks a "renesas,no-otg-pins" property to set the "uses_otg_pins". Note that since r8a77995-draak.dts and r8a77990-ebisu.dts don't have 'dr_mode = "otg";' for now, if we apply this patch, no behavior changes (the value of "uses_otg_pins" is false). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: Rename has_otg_pins to uses_otg_pinsYoshihiro Shimoda1-7/+7
Since R-Car E3 and D3 have dedicated otg pins actually, "has_otg_pins" is possible to misread in the future. So, this patch renames has_otg_pins to uses_otg_pins. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfsYoshihiro Shimoda1-1/+1
This patch fixes and issue that the vbus_ctrl is disabled by rcar_gen3_init_from_a_peri_to_a_host(), so a usb host cannot supply the vbus. Note that this condition will exit when the otg irq happens even if we don't apply this patch. Fixes: 9bb86777fb71 ("phy: rcar-gen3-usb2: add sysfs for usb role swap") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: brcm-sata: Add BCM63138 (DSL) PHY init sequenceFlorian Fainelli1-0/+70
The BCM63138 SATA PHY requires a special initialization sequence in order to operate correctly, mostly tuning incorrect default values. Implement that sequence and match the documented compatible string as an entry point into that sequence. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: brcm-sata: allow PHY_BRCM_SATA driver to be built for DSL SoCsFlorian Fainelli1-1/+2
Broadcom ARM-based DSL SoCs (BCM63xx product line) have the same Broadcom SATA PHY that other SoCs are using, make it possible to select that driver on these platforms. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: socionext: add PCIe PHY driver supportKunihiko Hayashi3-0/+250
Add a driver for PHY interface built into PCIe controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-25phy: Convert to using %pOFn instead of device_node.nameRob Herring9-22/+22
In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-13gpiolib: Pass array info to get/set array functionsJanusz Krzysztofik1-1/+3
In order to make use of array info obtained from gpiod_get_array() and speed up processing of arrays matching single GPIO chip layout, that information must be passed to get/set array functions. Extend the functions' API with that additional parameter and update all users. Pass NULL if a user builds an array itself from single GPIOs. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Cc: Lukas Wunner <lukas@wunner.de> Cc: Peter Korsgaard <peter.korsgaard@barco.com> Cc: Peter Rosin <peda@axentia.se> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Rojhalat Ibrahim <imr@rtschenk.de> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-09-13gpiolib: Pass bitmaps, not integer arrays, to get/set arrayJanusz Krzysztofik1-9/+6
Most users of get/set array functions iterate consecutive bits of data, usually a single integer, while processing array of results obtained from, or building an array of values to be passed to those functions. Save time wasted on those iterations by changing the functions' API to accept bitmaps. All current users are updated as well. More benefits from the change are expected as soon as planned support for accepting/passing those bitmaps directly from/to respective GPIO chip callbacks if applicable is implemented. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Cc: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Cc: Lukas Wunner <lukas@wunner.de> Cc: Peter Korsgaard <peter.korsgaard@barco.com> Cc: Peter Rosin <peda@axentia.se> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Rojhalat Ibrahim <imr@rtschenk.de> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-09-10phy: add Rockchip Innosilicon hdmi phyZheng Yang3-0/+1286
Add a driver for the Innosilicon hdmi phy used on rk3228/rk3229 and rk3328 socs from Rockchip. Signed-off-by: Zheng Yang <zhengyang@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy:phy-lantiq-rcu-usb2: Use PTR_ERR_OR_ZERO to replace the open coded versionzhong jiang1-3/+1
PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So just replace them rather than duplicating its implement. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy:phy-brcm-usb: Use PTR_ERR_OR_ZERO to replace the open coded versionzhong jiang1-3/+1
PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So just replace them rather than duplicating its implement. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: renesas: use SPDX identifier for Renesas driversWolfram Sang3-12/+3
Use SPDX identifier for Renesas drivers. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: socionext: add USB2 PHY driver for UniPhier SoCKunihiko Hayashi3-0/+258
Add a driver for PHY interface built into USB2 controller implemented on UniPhier SoCs. This driver supports HS-PHY for Pro4 and LD11. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: socionext: add USB3 PHY driver for UniPhier SoCKunihiko Hayashi6-0/+791
Add a driver for PHY interface built into USB3 controller implemented in UniPhier SoCs. This driver supports High-Speed PHY and Super-Speed PHY. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Motoya Tanigawa <tanigawa.motoya@socionext.com> Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: qcom-qusb2: Quiet -EPROBE_DEFER from qusb2_phy_probe()Douglas Anderson1-1/+3
The -EPROBE_DEFER virus demands special case code to avoid printing error messages when the error is only -EPROBE_DEFER. Spread the virus to a new host: qusb2_phy_probe(). Specifically handle when our regulators might not be ready yet. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: qcom-qmp: Quiet -EPROBE_DEFER from qcom_qmp_phy_probe()Douglas Anderson1-1/+3
The -EPROBE_DEFER virus demands special case code to avoid printing error messages when the error is only -EPROBE_DEFER. Spread the virus to a new host: qcom_qmp_phy_probe(). Specifically handle when our regulators might not be ready yet. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-09-10phy: Add driver for Cadence MHDP DisplayPort SD0801 PHYScott Telford5-0/+554
Add driver for the Cadence SD0801 "Torrent" PHY used with the Cadence MHDP DisplayPort Tx controller. Integration with the MHDP driver will be the subject of another commit. Signed-off-by: Scott Telford <stelford@cadence.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-30Merge 4.18-rc7 into usb-nextGreg Kroah-Hartman2-2/+6
We want the USB fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-24phy: mvebu-cp110-comphy: switch to SPDX identifierAntoine Tenart1-4/+1
Use the appropriate SPDX license identifier and drop the license text. This patch is only cosmetic. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: berlin: switch to SPDX license identifierJisheng Zhang2-8/+2
Use the appropriate SPDX license identifier and drop the previous license text. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: Renesas R-Car gen3 PCIe PHY driverSergei Shtylyov3-0/+159
This PHY is still mostly undocumented -- the only documented registers exist on R-Car V3H (R8A77980) SoC where this PHY stays in a powered-down state after a reset and thus we must power it up for PCIe to work... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: qcom-usb-hs: Mark expected switch fall-throughGustavo A. R. Silva1-0/+1
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: bcm-sr-pcie: Add Stingray PCIe PHY driverRay Jui3-0/+317
Add Stingray PCIe PHY driver for both PAXB and PAXC root complex Signed-off-by: Ray Jui <ray.jui@broadcom.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: phy-mtk-tphy: add property for BC12Chunfeng Yun1-0/+13
Some platforms support BC12 which is disabled by default, here add a property to enable it if need Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: phy-mtk-tphy: add properties for eye diagram testChunfeng Yun1-0/+62
Add properties for Eye diagram test of HQA which sometimes need adjust some parameters of u2phy Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-07-10phy: phy-mtk-tphy: use SPDX license tagChunfeng Yun2-9/+2
Use SPDX-License-Identifier tag instead of the GPL license text Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-06-29phy: mapphone-mdm6600: Fix wrong enum used for status linesTony Lindgren1-2/+2
Kbuilt test robot reported: drivers/phy/motorola/phy-mapphone-mdm6600.c:188:16: warning: is used uninitialized in this function [-Wuninitialized] val |= values[i] << i; ~~~~~~^~~ Looking at the phy_mdm6600_status() values does get initialized by gpiod_get_array_value_cansleep(), but we are using wrong enum in that function. Let's fix the use, both end up being three though so urgent rush on this one AFAIK. Fixes: 5d1ebbda0318 ("phy: mapphone-mdm6600: Add USB PHY driver for MDM6600 on Droid 4") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-06-29phy: phy-brcm-usb-init: Fix power down USB 3.0 PHY when XHCI reenabledJaedon Shin1-0/+4
Unset is required to enable USB 3.0 PHY when XHCI reenabled in response to setting PHY3_IDDQ_OVERRIDE in uninit(). Fixes: cd6f769fdea7 ("phy: phy-brcm-usb-init: Power down USB 3.0 PHY when XHCI disabled") Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2018-06-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds1-3/+14
Pull networking updates from David Miller: 1) Add Maglev hashing scheduler to IPVS, from Inju Song. 2) Lots of new TC subsystem tests from Roman Mashak. 3) Add TCP zero copy receive and fix delayed acks and autotuning with SO_RCVLOWAT, from Eric Dumazet. 4) Add XDP_REDIRECT support to mlx5 driver, from Jesper Dangaard Brouer. 5) Add ttl inherit support to vxlan, from Hangbin Liu. 6) Properly separate ipv6 routes into their logically independant components. fib6_info for the routing table, and fib6_nh for sets of nexthops, which thus can be shared. From David Ahern. 7) Add bpf_xdp_adjust_tail helper, which can be used to generate ICMP messages from XDP programs. From Nikita V. Shirokov. 8) Lots of long overdue cleanups to the r8169 driver, from Heiner Kallweit. 9) Add BTF ("BPF Type Format"), from Martin KaFai Lau. 10) Add traffic condition monitoring to iwlwifi, from Luca Coelho. 11) Plumb extack down into fib_rules, from Roopa Prabhu. 12) Add Flower classifier offload support to igb, from Vinicius Costa Gomes. 13) Add UDP GSO support, from Willem de Bruijn. 14) Add documentation for eBPF helpers, from Quentin Monnet. 15) Add TLS tx offload to mlx5, from Ilya Lesokhin. 16) Allow applications to be given the number of bytes available to read on a socket via a control message returned from recvmsg(), from Soheil Hassas Yeganeh. 17) Add x86_32 eBPF JIT compiler, from Wang YanQing. 18) Add AF_XDP sockets, with zerocopy support infrastructure as well. From Björn Töpel. 19) Remove indirect load support from all of the BPF JITs and handle these operations in the verifier by translating them into native BPF instead. From Daniel Borkmann. 20) Add GRO support to ipv6 gre tunnels, from Eran Ben Elisha. 21) Allow XDP programs to do lookups in the main kernel routing tables for forwarding. From David Ahern. 22) Allow drivers to store hardware state into an ELF section of kernel dump vmcore files, and use it in cxgb4. From Rahul Lakkireddy. 23) Various RACK and loss detection improvements in TCP, from Yuchung Cheng. 24) Add TCP SACK compression, from Eric Dumazet. 25) Add User Mode Helper support and basic bpfilter infrastructure, from Alexei Starovoitov. 26) Support ports and protocol values in RTM_GETROUTE, from Roopa Prabhu. 27) Support bulking in ->ndo_xdp_xmit() API, from Jesper Dangaard Brouer. 28) Add lots of forwarding selftests, from Petr Machata. 29) Add generic network device failover driver, from Sridhar Samudrala. * ra.kernel.org:/pub/scm/linux/kernel/git/davem/net-next: (1959 commits) strparser: Add __strp_unpause and use it in ktls. rxrpc: Fix terminal retransmission connection ID to include the channel net: hns3: Optimize PF CMDQ interrupt switching process net: hns3: Fix for VF mailbox receiving unknown message net: hns3: Fix for VF mailbox cannot receiving PF response bnx2x: use the right constant Revert "net: sched: cls: Fix offloading when ingress dev is vxlan" net: dsa: b53: Fix for brcm tag issue in Cygnus SoC enic: fix UDP rss bits netdev-FAQ: clarify DaveM's position for stable backports rtnetlink: validate attributes in do_setlink() mlxsw: Add extack messages for port_{un, }split failures netdevsim: Add extack error message for devlink reload devlink: Add extack to reload and port_{un, }split operations net: metrics: add proper netlink validation ipmr: fix error path when ipmr_new_table fails ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds net: hns3: remove unused hclgevf_cfg_func_mta_filter netfilter: provide udp*_lib_lookup for nf_tproxy qed*: Utilize FW 8.37.2.0 ...
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