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* Merge tag 'docs/v5.10-1' of ↵Linus Torvalds2020-10-161-0/+16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull documentation updates from Mauro Carvalho Chehab: "A series of patches addressing warnings produced by make htmldocs. This includes: - kernel-doc markup fixes - ReST fixes - Updates at the build system in order to support newer versions of the docs build toolchain (Sphinx) After this series, the number of html build warnings should reduce significantly, and building with Sphinx 3.1 or later should now be supported (although it is still recommended to use Sphinx 2.4.4). As agreed with Jon, I should be sending you a late pull request by the end of the merge window addressing remaining issues with docs build, as there are a number of warning fixes that depends on pull requests that should be happening along the merge window. The end goal is to have a clean htmldocs build on Kernel 5.10. PS. It should be noticed that Sphinx 3.0 is not currently supported, as it lacks support for C domain namespaces. Such feature, needed in order to document uAPI system calls with Sphinx 3.x, was added only on Sphinx 3.1" * tag 'docs/v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (75 commits) PM / devfreq: remove a duplicated kernel-doc markup mm/doc: fix a literal block markup workqueue: fix a kernel-doc warning docs: virt: user_mode_linux_howto_v2.rst: fix a literal block markup Input: sparse-keymap: add a description for @sw rcu/tree: docs: document bkvcache new members at struct kfree_rcu_cpu nl80211: docs: add a description for s1g_cap parameter usb: docs: document altmode register/unregister functions kunit: test.h: fix a bad kernel-doc markup drivers: core: fix kernel-doc markup for dev_err_probe() docs: bio: fix a kerneldoc markup kunit: test.h: solve kernel-doc warnings block: bio: fix a warning at the kernel-doc markups docs: powerpc: syscall64-abi.rst: fix a malformed table drivers: net: hamradio: fix document location net: appletalk: Kconfig: Fix docs location dt-bindings: fix references to files converted to yaml memblock: get rid of a :c:type leftover math64.h: kernel-docs: Convert some markups into normal comments media: uAPI: buffer.rst: remove a left-over documentation ...
| * usb: docs: document altmode register/unregister functionsMauro Carvalho Chehab2020-10-151-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The typec_bus.rst asks for documentation of those two functions, but they don't exist: ./drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found ./drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found Also, they're not declared on bus.c but, instead, at a header file (typec_altmode.h). So, add documentation for both functions at the header and change the kernel-doc markup under typec_bus.rst to point to the right place. While here, also place the documentation for both structs declared on typec_altmode.h at the rst file. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
* | usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)Badhri Jagan Sridharan2020-10-082-9/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PD 3.0 spec defines a new mechanism for power role swap called Fast role swap. This change enables TCPM to support FRS when acting as sink. Once the explicit contract is negotiated, sink port is expected to query the source port for sink caps to determine whether the source is FRS capable. Bits 23 & 24 of fixed pdo of the sink caps from the source, when set, indicates the current needed by the source when fast role swap is in progress(Implicit contract phasae). 0 indicates that the source does not support Fast Role Swap. Upon receiving the FRS signal from the source, TCPC(TCPM_FRS_EVENT) informs TCPM to start the Fast role swap sequence. 1. TCPM sends FRS PD message: FR_SWAP_SEND 2. If response is not received within the expiry of SenderResponseTimer, Error recovery is triggered.: FR_SWAP_SEND_TIMEOUT 3. Upon receipt of the accept message, TCPM waits for PSSourceOffTimer for PS_READY message from the partner: FR_SWAP_SNK_SRC_NEW_SINK_READY. TCPC is expected to autonomously turn on vbus once the FRS signal is received and vbus voltage falls below vsafe5v within tSrcFrSwap. This is different from traditional power role swap where the vbus sourcing is turned on by TCPM. 4. By this time, TCPC most likely would have started to source vbus, TCPM waits for tSrcFrSwap to see if the lower level TCPC driver signals TCPM_SOURCING_VBUS event: FR_SWAP_SNK_SRC_SOURCE_VBUS_APPLIED. 5. When TCPC signals sourcing vbus, TCPM sends PS_READY msg and changes the CC pin from Rd to Rp. This is the end of fast role swap sequence and TCPM initiates the sequnce to negotiate explicit contract by transitioning into SRC_STARTUP after SwapSrcStart. The code is written based on the sequence described in "Figure 8-107: Dual-role Port in Sink to Source Fast Role Swap State Diagram" of USB Power Delivery Specification Revision 3.0, Version 1.2. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20201008061556.1402293-7-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge tag 'usb-for-v5.10' of ↵Greg Kroah-Hartman2020-10-031-6/+21
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: USB: changes for v5.10 merge window Most of changes are on dwc3 (38.8%) with cdns3 falling close behind (24.1%). The biggest changes here are a series of non-critical fixes to corner cases on dwc3, produced by Thinh N, and a series of major improvements to cdns3 produced by Peter C. We also have the traditional set of new device support (Intel Keem Bay, Hikey 970) on dwc3. A series of sparse/coccinelle and checkpatch fixes on dwc3 by yours truly and a set of minor changes all over the stack. * tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (117 commits) usb: dwc2: Fix INTR OUT transfers in DDMA mode. usb: dwc2: don't use ID/Vbus detection if usb-role-switch on STM32MP15 SoCs usb: dwc2: override PHY input signals with usb role switch support dt-bindings: usb: dwc2: add optional usb-role-switch property usb: dwc3: of-simple: Add compatible string for Intel Keem Bay platform dt-bindings: usb: Add Intel Keem Bay USB controller bindings usb: dwc3: gadget: Support up to max stream id usb: dwc3: gadget: Return early if no TRB update usb: dwc3: gadget: Keep TRBs in request order usb: dwc3: gadget: Revise setting IOC when no TRB left usb: dwc3: gadget: Look ahead when setting IOC usb: dwc3: gadget: Allow restarting a transfer usb: bdc: remove duplicated error message usb: dwc3: Stop active transfers before halting the controller usb: cdns3: gadget: enlarge the TRB ring length usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above usb: cdns3: gadget: need to handle sg case for workaround 2 case usb: cdns3: gadget: handle sg list use case at completion correctly usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer ...
| * | USB: UDC: Expand device model API interfaceAlan Stern2020-10-021-6/+21
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The routines used by the UDC core to interface with the kernel's device model, namely usb_add_gadget_udc(), usb_add_gadget_udc_release(), and usb_del_gadget_udc(), provide access to only a subset of the device model's full API. They include functionality equivalent to device_register() and device_unregister() for gadgets, but they omit device_initialize(), device_add(), device_del(), get_device(), and put_device(). This patch expands the UDC API by adding usb_initialize_gadget(), usb_add_gadget(), usb_del_gadget(), usb_get_gadget(), and usb_put_gadget() to fill in the gap. It rewrites the existing routines to call the new ones. CC: Anton Vasilyev <vasilyev@ispras.ru> CC: Evgeny Novikov <novikov@ispras.ru> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
* | usb: typec: add typec_find_pwr_opmodeAmelie Delaunay2020-10-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a function that converts power operation mode string into power operation mode value. It is useful to configure power operation mode through device tree property, as power capabilities may be linked to hardware design. Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Link: https://lore.kernel.org/r/20200924090049.9041-3-amelie.delaunay@st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | usb: typec: pd: Fix formatting in pd.h headerBadhri Jagan Sridharan2020-08-281-3/+3
| | | | | | | | | | | | | | | | | | | | Replacing spaces with tabs for PD_T_* constants. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200817183828.1895015-2-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | usb: typec: tcpm: During PR_SWAP, source caps should be sent only after ↵Badhri Jagan Sridharan2020-08-281-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tSwapSourceStart The patch addresses the compliance test failures while running TD.PD.CP.E3, TD.PD.CP.E4, TD.PD.CP.E5 of the "Deterministic PD Compliance MOI" test plan published in https://www.usb.org/usbc. For a product to be Type-C compliant, it's expected that these tests are run on usb.org certified Type-C compliance tester as mentioned in https://www.usb.org/usbc. The purpose of the tests TD.PD.CP.E3, TD.PD.CP.E4, TD.PD.CP.E5 is to verify the PR_SWAP response of the device. While doing so, the test asserts that Source Capabilities message is NOT received from the test device within tSwapSourceStart min (20 ms) from the time the last bit of GoodCRC corresponding to the RS_RDY message sent by the UUT was sent. If it does then the test fails. This is in line with the requirements from the USB Power Delivery Specification Revision 3.0, Version 1.2: "6.6.8.1 SwapSourceStartTimer The SwapSourceStartTimer Shall be used by the new Source, after a Power Role Swap or Fast Role Swap, to ensure that it does not send Source_Capabilities Message before the new Sink is ready to receive the Source_Capabilities Message. The new Source Shall Not send the Source_Capabilities Message earlier than tSwapSourceStart after the last bit of the EOP of GoodCRC Message sent in response to the PS_RDY Message sent by the new Source indicating that its power supply is ready." The patch makes sure that TCPM does not send the Source_Capabilities Message within tSwapSourceStart(20ms) by transitioning into SRC_STARTUP only after tSwapSourceStart(20ms). Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200817183828.1895015-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds2020-08-051-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan. 2) Support UDP segmentation in code TSO code, from Eric Dumazet. 3) Allow flashing different flash images in cxgb4 driver, from Vishal Kulkarni. 4) Add drop frames counter and flow status to tc flower offloading, from Po Liu. 5) Support n-tuple filters in cxgb4, from Vishal Kulkarni. 6) Various new indirect call avoidance, from Eric Dumazet and Brian Vazquez. 7) Fix BPF verifier failures on 32-bit pointer arithmetic, from Yonghong Song. 8) Support querying and setting hardware address of a port function via devlink, use this in mlx5, from Parav Pandit. 9) Support hw ipsec offload on bonding slaves, from Jarod Wilson. 10) Switch qca8k driver over to phylink, from Jonathan McDowell. 11) In bpftool, show list of processes holding BPF FD references to maps, programs, links, and btf objects. From Andrii Nakryiko. 12) Several conversions over to generic power management, from Vaibhav Gupta. 13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry Yakunin. 14) Various https url conversions, from Alexander A. Klimov. 15) Timestamping and PHC support for mscc PHY driver, from Antoine Tenart. 16) Support bpf iterating over tcp and udp sockets, from Yonghong Song. 17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov. 18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan. 19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several drivers. From Luc Van Oostenryck. 20) XDP support for xen-netfront, from Denis Kirjanov. 21) Support receive buffer autotuning in MPTCP, from Florian Westphal. 22) Support EF100 chip in sfc driver, from Edward Cree. 23) Add XDP support to mvpp2 driver, from Matteo Croce. 24) Support MPTCP in sock_diag, from Paolo Abeni. 25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic infrastructure, from Jakub Kicinski. 26) Several pci_ --> dma_ API conversions, from Christophe JAILLET. 27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel. 28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki. 29) Refactor a lot of networking socket option handling code in order to avoid set_fs() calls, from Christoph Hellwig. 30) Add rfc4884 support to icmp code, from Willem de Bruijn. 31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei. 32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin. 33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin. 34) Support TCP syncookies in MPTCP, from Flowian Westphal. 35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano Brivio. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits) net: thunderx: initialize VF's mailbox mutex before first usage usb: hso: remove bogus check for EINPROGRESS usb: hso: no complaint about kmalloc failure hso: fix bailout in error case of probe ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM selftests/net: relax cpu affinity requirement in msg_zerocopy test mptcp: be careful on subflow creation selftests: rtnetlink: make kci_test_encap() return sub-test result selftests: rtnetlink: correct the final return value for the test net: dsa: sja1105: use detected device id instead of DT one on mismatch tipc: set ub->ifindex for local ipv6 address ipv6: add ipv6_dev_find() net: openvswitch: silence suspicious RCU usage warning Revert "vxlan: fix tos value before xmit" ptp: only allow phase values lower than 1 period farsync: switch from 'pci_' to 'dma_' API wan: wanxl: switch from 'pci_' to 'dma_' API hv_netvsc: do not use VF device if link is down dpaa2-eth: Fix passing zero to 'PTR_ERR' warning net: macb: Properly handle phylink on at91sam9x ...
| * net: usbnet: export usbnet_set_rx_mode()Bjørn Mork2020-07-171-0/+1
| | | | | | | | | | | | | | This function can be reused by other usbnet minidrivers. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: cdc_ether: export usbnet_cdc_update_filterMiguel Rodríguez Pérez2020-07-171-0/+1
| | | | | | | | | | | | | | | | | | This makes the function available to other drivers, like cdc_ncm. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'usb-ci-v5.9-rc1' of ↵Greg Kroah-Hartman2020-07-291-0/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next Peter writes: ENDIAN issue fix and one query controller role API is introduced. * tag 'usb-ci-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb: usb: chipidea: imx: get available runtime dr mode for wakeup setting usb: chipidea: add query_available_role interface Documentation: ABI: usb: chipidea: Update Li Jun's e-mail usb: chipidea: udc: fix the ENDIAN issue
| * | usb: chipidea: add query_available_role interfacePeter Chen2020-07-281-0/+2
| |/ | | | | | | | | | | | | | | The glue layer may need to know current available role to do some setting, eg, the wakeup setting. So we add ci_hdrc_query_available_role for that. Signed-off-by: Peter Chen <peter.chen@nxp.com>
* | Merge tag 'usb-serial-5.9-rc1' of ↵Greg Kroah-Hartman2020-07-281-46/+49
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 5.9-rc1 Here are the USB-serial updates for 5.9-rc1, including: - console flow-control support - simulated line-breaks on some ch341 - hardware flow-control fixes for cp210x - break-detection and sysrq fixes for ftdi_sio - sysrq optimisations - input parity checking for cp210x Included are also some new device ids and various clean ups. All have been in linux-next with no reported issues. * tag 'usb-serial-5.9-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: (31 commits) USB: serial: qcserial: add EM7305 QDL product ID USB: serial: iuu_phoenix: fix led-activity helpers USB: serial: sierra: clean up special-interface handling USB: serial: cp210x: use in-kernel types in port data USB: serial: cp210x: drop unnecessary packed attributes USB: serial: cp210x: add support for TIOCGICOUNT USB: serial: cp210x: add support for line-status events USB: serial: cp210x: disable interface on errors in open USB: serial: drop redundant transfer-buffer casts USB: serial: drop extern keyword from function declarations USB: serial: drop unnecessary sysrq include USB: serial: add sysrq break-handler dummy USB: serial: inline sysrq dummy function USB: serial: only process sysrq when enabled USB: serial: only set sysrq timestamp for consoles USB: serial: ftdi_sio: fix break and sysrq handling USB: serial: ftdi_sio: clean up receive processing USB: serial: ftdi_sio: make process-packet buffer unsigned USB: serial: use fallthrough pseudo-keyword USB: serial: ch341: fix missing simulated-break margin ...
| * | USB: serial: drop extern keyword from function declarationsJohan Hovold2020-07-091-45/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the redundant extern keyword from function declarations in the subsystem header file to improve readability (and make it easier to spot the global variables). Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
| * | USB: serial: drop unnecessary sysrq includeJohan Hovold2020-07-091-1/+0
| | | | | | | | | | | | | | | | | | | | | There's no need to include sysrq.h in the subsystem header. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
| * | USB: serial: add sysrq break-handler dummyJohan Hovold2020-07-091-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add inline sysrq break-handler dummy to allow the compiler to eliminate further code when either console or sysrq support isn't enabled and to clearly mark the two sysrq functions as belonging together. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
| * | USB: serial: inline sysrq dummy functionJohan Hovold2020-07-091-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Inline the dummy sysrq character handling when either console support or magic-sysrq support isn't enabled to allow the compiler to eliminate unused code. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
* | | USB: Replace HTTP links with HTTPS onesAlexander A. Klimov2020-07-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Link: https://lore.kernel.org/r/20200719160910.60018-1-grandmaster@al2klimov.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: tcpm: Stay in BIST mode till hardreset or unattachedBadhri Jagan Sridharan2020-07-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Port starts to toggle when transitioning to unattached state. This is incorrect while in BIST mode. 6.4.3.1 BIST Carrier Mode Upon receipt of a BIST Message, with a BIST Carrier Mode BIST Data Object, the UUT Shall send out a continuous string of BMC encoded alternating "1"s and “0”s. The UUT Shall exit the Continuous BIST Mode within tBISTContMode of this Continuous BIST Mode being enabled(see Section 6.6.7.2). 6.4.3.2 BIST Test Data Upon receipt of a BIST Message, with a BIST Test Data BIST Data Object, the UUT Shall return a GoodCRC Message and Shall enter a test mode in which it sends no further Messages except for GoodCRC Messages in response to received Messages. See Section 5.9.2 for the definition of the Test Data Frame. The test Shall be ended by sending Hard Reset Signaling to reset the UUT. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20200716034128.1251728-3-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: tcpm: Support bist test data mode for complianceBadhri Jagan Sridharan2020-07-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TCPM supports BIST carried mode. PD compliance tests require BIST Test Data to be supported as well. Introducing set_bist_data callback to signal tcpc driver for configuring the port controller hardware to enable/disable BIST Test Data mode. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20200716034128.1251728-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: linux/usb/gadget.h: fix duplicated word in commentRandy Dunlap2020-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the doubled word "in" to "be in" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Link: https://lore.kernel.org/r/20200715045701.22949-2-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: linux/usb/serial.h: drop duplicated word in commentRandy Dunlap2020-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the doubled word "set" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Link: https://lore.kernel.org/r/20200715045701.22949-4-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: linux/usb/pd_vdo.h: drop duplicated word in commentRandy Dunlap2020-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the doubled word "all" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Link: https://lore.kernel.org/r/20200715045701.22949-3-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | USB: Fix up terminology in include filesGreg Kroah-Hartman2020-07-022-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB is a HOST/DEVICE protocol, as per the specification and all documentation. Fix up terms that are not applicable to make things match up with the terms used through the rest of the USB stack. Acked-by: Felipe Balbi <balbi@kernel.org> Link: https://lore.kernel.org/r/20200701171555.3198836-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: Add data structure for Enter_USB messageHeikki Krogerus2020-07-011-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This data structure can be delivered to the mux drivers when Enter_USB Message is used exactly the same way as the Alternate Mode specific data structures are delivered to the mux drivers when Enter Mode Messages are used. The Enter_USB data structure shall have all details related to the Enter_USB Message, most importantly the Enter_USB Date Object that was used. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200701115618.22482-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: Combine the definitions for Accessory and USB modesHeikki Krogerus2020-07-011-9/+5
|/ / | | | | | | | | | | | | | | There is no need to describe them sparately. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200701115618.22482-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* / USB: rename USB quirk to USB_QUIRK_ENDPOINT_IGNOREGreg Kroah-Hartman2020-06-191-2/+2
|/ | | | | | | | | | | | | | | | The USB core has a quirk flag to ignore specific endpoints, so rename it to be more obvious what this quirk does. Cc: Johan Hovold <johan@kernel.org> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Richard Dodd <richard.o.dodd@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jonathan Cox <jonathan@jdcox.net> Cc: Bastien Nocera <hadess@hadess.net> Cc: "Thiébaud Weksteen" <tweek@google.com> Cc: Nishad Kamdar <nishadkamdar@gmail.com> Link: https://lore.kernel.org/r/20200618094300.1887727-2-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'usb-ci-v5.8-rc1' of ↵Greg Kroah-Hartman2020-05-261-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next Peter writes: - Some improvments for ci_hdrc_usb2.c - Support imx7d USB charger - Add software sg support for UDC - Enable user trigger role switch * tag 'usb-ci-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb: usb: chipidea: Enable user-space triggered role-switching usb: chipidea: udc: add software sg list support usb: chipidea: usbmisc_imx: using different ops for imx7d and imx7ulp usb: chipidea: pull down dp for possible charger detection operation usb: chipidea: introduce imx7d USB charger detection usb: chipidea: introduce CI_HDRC_CONTROLLER_VBUS_EVENT glue layer use usb: chipidea: usb2: remove unneeded semicolon usb: chipidea: allow disabling glue drivers if EMBEDDED usb: chipidea: usb2: absorb zevio glue driver usb: chipidea: usb2: make clock optional usb: chipidea: usb2: fix formatting usb: chipidea: usb2: constify zynq_pdata usb: chipidea: core: show the real pointer value for register usb: chipidea: core: refine the description for this driver usb: chipidea: udc: fix the kernel doc for udc.h
| * usb: chipidea: introduce CI_HDRC_CONTROLLER_VBUS_EVENT glue layer usePeter Chen2020-05-061-0/+1
| | | | | | | | | | | | | | | | | | Some vendors glue layer need to handle some events for vbus, eg, some i.mx platforms (imx7d, imx8mm, imx8mn, etc) needs vbus event to handle charger detection, its charger detection is finished at glue layer code, but not at USB PHY driver. Signed-off-by: Peter Chen <peter.chen@nxp.com>
* | Merge tag 'usb-for-v5.8' of ↵Greg Kroah-Hartman2020-05-252-0/+11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: USB: changes for v5.8 merge window Rather busy cycle. We have a total 99 non-merge commits going into v5.8 merge window. The majority of the changes are in dwc3 this around (31.7% of all changes). It's composed mostly Thinh's recent updates to get dwc3 to behave correctly with stream transfers. We have also have Roger's for Keystone platforms and Neil's updates for the meson glue layer. Apart from those, we have the usual set of non-critical fixes, new device IDs, spelling fixes all over the place. Signed-off-by: Felipe Balbi <balbi@kernel.org> * tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (99 commits) usb: dwc3: keystone: Turn on USB3 PHY before controller dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property dt-bindings: usb: convert keystone-usb.txt to YAML usb: dwc3: gadget: Check for prepared TRBs usb: gadget: Fix issue with config_ep_by_speed function usb: cdns3: ep0: delete the redundant status stage usb: dwc2: Update Core Reset programming flow. usb: gadget: fsl: Fix a wrong judgment in fsl_udc_probe() usb: gadget: fix potential double-free in m66592_probe. usb: cdns3: Fix runtime PM imbalance on error usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check usb: dwc3: Increase timeout for CmdAct cleared by device controller USB: dummy-hcd: use configurable endpoint naming scheme usb: cdns3: gadget: assign interrupt number to USB gadget structure usb: gadget: core: sync interrupt before unbind the udc arm64: dts: qcom: sc7180: Add interconnect properties for USB arm64: dts: qcom: sdm845: Add interconnect properties for USB dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver ARM: dts: at91: Remove the USB EP child node dt-bindings: usb: atmel: Mark EP child node as deprecated ...
| * | usb: gadget: Fix issue with config_ep_by_speed functionPawel Laszczak2020-05-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds new config_ep_by_speed_and_alt function which extends the config_ep_by_speed about alt parameter. This additional parameter allows to find proper usb_ss_ep_comp_descriptor. Problem has appeared during testing f_tcm (BOT/UAS) driver function. f_tcm function for SS use array of headers for both BOT/UAS alternate setting: static struct usb_descriptor_header *uasp_ss_function_desc[] = { (struct usb_descriptor_header *) &bot_intf_desc, (struct usb_descriptor_header *) &uasp_ss_bi_desc, (struct usb_descriptor_header *) &bot_bi_ep_comp_desc, (struct usb_descriptor_header *) &uasp_ss_bo_desc, (struct usb_descriptor_header *) &bot_bo_ep_comp_desc, (struct usb_descriptor_header *) &uasp_intf_desc, (struct usb_descriptor_header *) &uasp_ss_bi_desc, (struct usb_descriptor_header *) &uasp_bi_ep_comp_desc, (struct usb_descriptor_header *) &uasp_bi_pipe_desc, (struct usb_descriptor_header *) &uasp_ss_bo_desc, (struct usb_descriptor_header *) &uasp_bo_ep_comp_desc, (struct usb_descriptor_header *) &uasp_bo_pipe_desc, (struct usb_descriptor_header *) &uasp_ss_status_desc, (struct usb_descriptor_header *) &uasp_status_in_ep_comp_desc, (struct usb_descriptor_header *) &uasp_status_pipe_desc, (struct usb_descriptor_header *) &uasp_ss_cmd_desc, (struct usb_descriptor_header *) &uasp_cmd_comp_desc, (struct usb_descriptor_header *) &uasp_cmd_pipe_desc, NULL, }; The first 5 descriptors are associated with BOT alternate setting, and others are associated with UAS. During handling UAS alternate setting f_tcm driver invokes config_ep_by_speed and this function sets incorrect companion endpoint descriptor in usb_ep object. Instead setting ep->comp_desc to uasp_bi_ep_comp_desc function in this case set ep->comp_desc to uasp_ss_bi_desc. This is due to the fact that it searches endpoint based on endpoint address: for_each_ep_desc(speed_desc, d_spd) { chosen_desc = (struct usb_endpoint_descriptor *)*d_spd; if (chosen_desc->bEndpoitAddress == _ep->address) goto ep_found; } And in result it uses the descriptor from BOT alternate setting instead UAS. Finally, it causes that controller driver during enabling endpoints detect that just enabled endpoint for bot. Signed-off-by: Jayshri Pawar <jpawar@cadence.com> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
| * | usb: gadget: core: sync interrupt before unbind the udcPeter Chen2020-05-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The threaded interrupt handler may still be called after the usb_gadget_disconnect is called, it causes the structures used at interrupt handler was freed before it uses, eg the usb_request. This issue usually occurs we remove the udc function during the transfer. Below is the example when doing stress test for android switch function, the EP0's request is freed by .unbind (configfs_composite_unbind -> composite_dev_cleanup), but the threaded handler accesses this request during handling setup packet request. In fact, there is no protection between unbind the udc and udc interrupt handling, so we have to avoid the interrupt handler is occurred or scheduled during the .unbind flow. init: Sending signal 9 to service 'adbd' (pid 18077) process group... android_work: did not send uevent (0 0 000000007bec2039) libprocessgroup: Successfully killed process cgroup uid 0 pid 18077 in 6ms init: Service 'adbd' (pid 18077) received signal 9 init: Sending signal 9 to service 'adbd' (pid 18077) process group... libprocessgroup: Successfully killed process cgroup uid 0 pid 18077 in 0ms init: processing action (init.svc.adbd=stopped) from (/init.usb.configfs.rc:14) init: Received control message 'start' for 'adbd' from pid: 399 (/vendor/bin/hw/android.hardware.usb@1. init: starting service 'adbd'... read descriptors read strings Unable to handle kernel read from unreadable memory at virtual address 000000000000002a android_work: sent uevent USB_STATE=CONNECTED Mem abort info: ESR = 0x96000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=00000000e97f1000 using random self ethernet address [000000000000002a] pgd=0000000000000000 Internal error: Oops: 96000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 232 Comm: irq/68-5b110000 Not tainted 5.4.24-06075-g94a6b52b5815 #92 Hardware name: Freescale i.MX8QXP MEK (DT) pstate: 00400085 (nzcv daIf +PAN -UAO) using random host ethernet address pc : composite_setup+0x5c/0x1730 lr : android_setup+0xc0/0x148 sp : ffff80001349bba0 x29: ffff80001349bba0 x28: ffff00083a50da00 x27: ffff8000124e6000 x26: ffff800010177950 x25: 0000000000000040 x24: ffff000834e18010 x23: 0000000000000000 x22: 0000000000000000 x21: ffff00083a50da00 x20: ffff00082e75ec40 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 x11: ffff80001180fb58 x10: 0000000000000040 x9 : ffff8000120fc980 x8 : 0000000000000000 x7 : ffff00083f98df50 x6 : 0000000000000100 x5 : 00000307e8978431 x4 : ffff800011386788 x3 : 0000000000000000 x2 : ffff800012342000 x1 : 0000000000000000 x0 : ffff800010c6d3a0 Call trace: composite_setup+0x5c/0x1730 android_setup+0xc0/0x148 cdns3_ep0_delegate_req+0x64/0x90 cdns3_check_ep0_interrupt_proceed+0x384/0x738 cdns3_device_thread_irq_handler+0x124/0x6e0 cdns3_thread_irq+0x94/0xa0 irq_thread_fn+0x30/0xa0 irq_thread+0x150/0x248 kthread+0xfc/0x128 ret_from_fork+0x10/0x18 Code: 910e8000 f9400693 12001ed7 79400f79 (3940aa61) ---[ end trace c685db37f8773fba ]--- Kernel panic - not syncing: Fatal exception SMP: stopping secondary CPUs Kernel Offset: disabled CPU features: 0x0002,20002008 Memory Limit: none Rebooting in 5 seconds.. Reviewed-by: Jun Li <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
| * | usb: gadget: Introduce usb_request->is_lastThinh Nguyen2020-05-251-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To take advantage of DWC3 internal TRB prefetch and cache for performance, inform the controller the last request with stream_id before switching to a different stream transfer. This allows the controller to maintain its transfer burst within the stream ID. Introduce the usb-request is_last field to help inform the DWC3 controller of this. Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
| * | usb: gadget: add "usb_validate_langid" functionTao Ren2020-05-051-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The USB LANGID validation code in "check_user_usb_string" function is moved to "usb_validate_langid" function which can be used by other usb gadget drivers. Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
* | | usb: hci: add hc_driver as argument for usb_hcd_pci_probeVinod Koul2020-05-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb_hcd_pci_probe expects users to call this with driver_data set as hc_driver, that limits the possibility of using the driver_data for driver data. Add hc_driver as argument to usb_hcd_pci_probe and modify the callers ehci/ohci/xhci/uhci to pass hc_driver as argument and freeup the driver_data used Tested xhci driver on Dragon-board RB3, compile tested ehci, ohci and uhci. [For all but the xHCI parts] [For the xhci part] Suggested-by: Mathias Nyman <mathias.nyman@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20200514122039.300417-2-vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: Add typec_find_orientation()Heikki Krogerus2020-05-131-0/+1
|/ / | | | | | | | | | | | | | | | | Function that converts orientation string into orientation value. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200507150900.12102-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge tag 'sound-5.7-rc1' of ↵Linus Torvalds2020-04-021-0/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This became again a busy development cycle. There are few ALSA core updates (merely API cleanups and sparse fixes), with the majority of other changes are found in ASoC scene. Here are some highlights: ALSA core: - More helper macros for sparse warning fixes (e.g. bitwise types) - Slight optimization of PCM OSS locks - Make common handling for PCM / compress buffers (for SOF) ASoC: - Lots of code refactoring and modernization for (still ongoing) componentization works - Conversion of SND_SOC_ALL_CODECS to use imply - Continued refactoring and fixing of the Intel SOF/SST support, including the initial (but still incomplete) SoundWire support - SoundWire and more advanced clocking support for Realtek RT5682 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140 HD-audio: - Optimizations in HDMI jack handling - A few new quirks and fixups for Realtek codecs USB-audio: - Delayed registration support - New quirks for Motu, Kingston, Presonus" * tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits) ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: hda/realtek - a fake key event is triggered by running shutup ALSA: hda: default enable CA0132 DSP support ASoC: amd: acp3x-pcm-dma: clean up two indentation issues ASoC: tlv320adcx140: Remove undocumented property ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver ASoC: Intel: boards: add sof_sdw machine driver ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms ASoC: rt5682: move DAI clock registry to I2S mode ASoC: pxa: magician: convert to use i2c_new_client_device() ASoC: SOF: Intel: hda-ctrl: add reset cycle before parsing capabilities Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread ASoC: SOF: Intel: hda: add WAKEEN interrupt support for SoundWire ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks ASoC: SOF: Intel: hda: merge IPC, stream and SoundWire interrupt handlers ...
| * \ Merge tag 'asoc-v5.7' of ↵Takashi Iwai2020-03-301-0/+3
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.7 This is a very big update for the core since Morimoto-san has been rather busy continuing his refactorings to clean up a lot of the cruft that we have accumilated over the years. We've also gained several new drivers, including initial (but still not complete) parts of the Intel SoundWire support. - Lots of refactorings to modernize the code from Morimoto-san. - Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven. - Continued refactoring and fixing of the Intel support. - Soundwire and more advanced clocking support for Realtek RT5682. - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140.
| * | | usb: audio-v2: Add uac2_effect_unit_descriptor definitionTakashi Iwai2020-02-171-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The UAC2 Effect Unit Descriptor has a slightly different definition from other similar ones like Processing Unit or Extension Unit. Define it here so that it can be used in USB-audio driver in a later patch. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20200213112059.18745-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds2020-03-311-3/+12
|\ \ \ \ | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: "Highlights: 1) Fix the iwlwifi regression, from Johannes Berg. 2) Support BSS coloring and 802.11 encapsulation offloading in hardware, from John Crispin. 3) Fix some potential Spectre issues in qtnfmac, from Sergey Matyukevich. 4) Add TTL decrement action to openvswitch, from Matteo Croce. 5) Allow paralleization through flow_action setup by not taking the RTNL mutex, from Vlad Buslov. 6) A lot of zero-length array to flexible-array conversions, from Gustavo A. R. Silva. 7) Align XDP statistics names across several drivers for consistency, from Lorenzo Bianconi. 8) Add various pieces of infrastructure for offloading conntrack, and make use of it in mlx5 driver, from Paul Blakey. 9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki. 10) Lots of parallelization improvements during configuration changes in mlxsw driver, from Ido Schimmel. 11) Add support to devlink for generic packet traps, which report packets dropped during ACL processing. And use them in mlxsw driver. From Jiri Pirko. 12) Support bcmgenet on ACPI, from Jeremy Linton. 13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei Starovoitov, and your's truly. 14) Support XDP meta-data in virtio_net, from Yuya Kusakabe. 15) Fix sysfs permissions when network devices change namespaces, from Christian Brauner. 16) Add a flags element to ethtool_ops so that drivers can more simply indicate which coalescing parameters they actually support, and therefore the generic layer can validate the user's ethtool request. Use this in all drivers, from Jakub Kicinski. 17) Offload FIFO qdisc in mlxsw, from Petr Machata. 18) Support UDP sockets in sockmap, from Lorenz Bauer. 19) Fix stretch ACK bugs in several TCP congestion control modules, from Pengcheng Yang. 20) Support virtual functiosn in octeontx2 driver, from Tomasz Duszynski. 21) Add region operations for devlink and use it in ice driver to dump NVM contents, from Jacob Keller. 22) Add support for hw offload of MACSEC, from Antoine Tenart. 23) Add support for BPF programs that can be attached to LSM hooks, from KP Singh. 24) Support for multiple paths, path managers, and counters in MPTCP. From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti, and others. 25) More progress on adding the netlink interface to ethtool, from Michal Kubecek" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits) net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline cxgb4/chcr: nic-tls stats in ethtool net: dsa: fix oops while probing Marvell DSA switches net/bpfilter: remove superfluous testing message net: macb: Fix handling of fixed-link node net: dsa: ksz: Select KSZ protocol tag netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write net: stmmac: add EHL 2.5Gbps PCI info and PCI ID net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID net: stmmac: create dwmac-intel.c to contain all Intel platform net: dsa: bcm_sf2: Support specifying VLAN tag egress rule net: dsa: bcm_sf2: Add support for matching VLAN TCI net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT net: dsa: bcm_sf2: Disable learning for ASP port net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge net: dsa: b53: Prevent tagged VLAN on port 7 for 7278 net: dsa: b53: Restore VLAN entries upon (re)configuration net: dsa: bcm_sf2: Fix overflow checks hv_netvsc: Remove unnecessary round_up for recv_completion_cnt ...
| * | | cdc_ncm: Implement the 32-bit version of NCM Transfer BlockAlexander Bersenev2020-03-111-3/+12
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NCM specification defines two formats of transfer blocks: with 16-bit fields (NTB-16) and with 32-bit fields (NTB-32). Currently only NTB-16 is implemented. This patch adds the support of NTB-32. The motivation behind this is that some devices such as E5785 or E5885 from the current generation of Huawei LTE routers do not support NTB-16. The previous generations of Huawei devices are also use NTB-32 by default. Also this patch enables NTB-32 by default for Huawei devices. During the 2019 ValdikSS made five attempts to contact Huawei to add the NTB-16 support to their router firmware, but they were unsuccessful. Signed-off-by: Alexander Bersenev <bay@hackerdom.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | usb: typec: Add definitions for Thunderbolt 3 Alternate ModeHeikki Krogerus2020-03-041-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds separate header file for the Thunderbolt 3 Alternate Mode (aka. TBT). The header supplies definitions for all the Thunderbolt specific VDOs (Vendor Defined Objects) that are described in the USB Type-C Connector specification v2.0, as well as definition for the Thunderbolt 3 Standard ID (SID). There is also a new connector state value for the Thunderbolt 3 Alternate Mode that can be used with the mux drivers. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-9-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: roles: Allow the role switches to be namedHeikki Krogerus2020-03-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The switch devices have been named by using the name of the parent device as base for now, but if for example the parent device controls multiple muxes, that will not work. Adding an optional member "name" to the switch descriptor that can be used for naming the switch during registration. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-7-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: roles: Provide the switch drivers handle to the switch in the APIHeikki Krogerus2020-03-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB role callback functions had a parameter pointing to the parent device (struct device) of the switch. The assumption was that the switch parent is always the controller. Firstly, that may not be true in every case, and secondly, it prevents us from supporting devices that supply multiple muxes. Changing the first parameter of usb_role_switch_set_t and usb_role_switch_get_t from struct device to struct usb_role_switch. Cc: Peter Chen <Peter.Chen@nxp.com> Cc: Felipe Balbi <balbi@kernel.org> Cc: Chunfeng Yun <chunfeng.yun@mediatek.com> Cc: Bin Liu <b-liu@ti.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-6-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: roles: Leave the private driver data pointer to the driversHeikki Krogerus2020-03-041-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding usb_role_switch_get/set_drvdata() functions that the switch drivers can use for setting and getting private data pointer that is associated with the switch. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-5-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: mux: Allow the mux handles to be requested with fwnodeHeikki Krogerus2020-03-041-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introducing fwnode_typec_switch_get() and fwnode_typec_mux_get() functions that work just like typec_switch_get() and typec_mux_get() but they take struct fwnode_handle as the first parameter instead of struct device. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-4-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: mux: Add helpers for setting the mux stateHeikki Krogerus2020-03-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding helpers typec_switch_set() and typec_mux_set() that simply call the ->set callback function of the mux. These functions make it possible to set the mux states also from outside the class code. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: mux: Allow the muxes to be namedHeikki Krogerus2020-03-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mux devices have been named by using the name of the parent device as base until now, but if for example the parent device has multiple muxes that will not work. This makes it possible to supply the name for a mux during registration. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200302135353.56659-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | usb: typec: Add sysfs node to show cc orientationBadhri Jagan Sridharan2020-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Export Type-C orientation information when available. - "normal": CC1 orientation - "reverse": CC2 orientation - "unknown": Orientation cannot be determined. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20200226195758.150477-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-15 12:25:01 +0000