kernel/git/stable/linux.git/drivers/phy/ti, branch linux-5.8.y

phy: ti: am654: Fix a leak in serdes_am654_probe()

2020-10-07T06:02:50+00:00

[ Upstream commit 850280156f6421a404f2351bee07a0e7bedfd4c6 ] If devm_phy_create() fails then we need to call of_clk_del_provider(node) to undo the call to of_clk_add_provider(). Fixes: 71e2f5c5c224 ("phy: ti: Add a new SERDES driver for TI's AM654x SoC") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20200905124648.GA183976@mwanda Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

phy: omap-usb2-phy: disable PHY charger detect

2020-09-23T10:59:49+00:00

[ Upstream commit ad7a7acaedcf45071c822b6c983f9c1e084041c9 ] AM654x PG1.0 has a silicon bug that D+ is pulled high after POR, which could cause enumeration failure with some USB hubs. Disabling the USB2_PHY Charger Detect function will put D+ into the normal state. This addresses Silicon Errata: i2075 - "USB2PHY: USB2PHY Charger Detect is Enabled by Default Without VBUS Presence" Signed-off-by: Roger Quadros Tested-by: Jan Kiszka Link: https://lore.kernel.org/r/20200824075127.14902-2-rogerq@ti.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

phy: ti: j721e-wiz: Constify structs

2020-06-24T12:56:39+00:00

clk_div_table and wiz_regmap_config are not modified and can therefore be made const to allow the compiler to put them in read-only memory. Before: text data bss dec hex filename 20265 7044 64 27373 6aed drivers/phy/ti/phy-j721e-wiz.o After: text data bss dec hex filename 20649 6660 64 27373 6aed drivers/phy/ti/phy-j721e-wiz.o Signed-off-by: Rikard Falkeborn Link: https://lore.kernel.org/r/20200524095516.25227-3-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul

phy: ti: am654-serdes: Constify regmap_config

2020-06-24T12:56:38+00:00

regmap_config is not modified and can be made static to allow the compiler to put it in read-only memory. Before: text data bss dec hex filename 12328 3644 64 16036 3ea4 drivers/phy/ti/phy-am654-serdes.o After: text data bss dec hex filename 12648 3324 64 16036 3ea4 drivers/phy/ti/phy-am654-serdes.o Signed-off-by: Rikard Falkeborn Link: https://lore.kernel.org/r/20200524095516.25227-2-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul

phy: ti: am654: add support for USB super-speed

2020-05-18T14:00:56+00:00

The SERDES PHY can support USB super-speed lane. Add support for that. Signed-off-by: Roger Quadros Link: https://lore.kernel.org/r/20200513131254.10497-3-rogerq@ti.com Signed-off-by: Kishon Vijay Abraham I

phy: ti: am654: show up in regmap debugfs

2020-05-18T14:00:56+00:00

The max_register property must be set in order to show up the registers in debugfs. Signed-off-by: Roger Quadros Link: https://lore.kernel.org/r/20200513131254.10497-2-rogerq@ti.com Signed-off-by: Kishon Vijay Abraham I

phy: omap-usb2: Clean up exported header

2020-05-18T14:00:56+00:00

Move private definitions from header to phy-omap-usb2.c file. Get rid of unused data structures usb_dpll_params and omap_usb_phy_type. Signed-off-by: Roger Quadros Link: https://lore.kernel.org/r/20200515080518.26870-2-rogerq@ti.com Signed-off-by: Kishon Vijay Abraham I

phy: ti: j721e-wiz: Fix some error return code in wiz_probe()

2020-05-13T02:57:35+00:00

Fix to return negative error code from some error handling cases instead of 0, as done elsewhere in this function. Fixes: 091876cc355d ("phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Acked-by: Roger Quadros Link: https://lore.kernel.org/r/20200507054109.110849-1-weiyongjun1@huawei.com Signed-off-by: Kishon Vijay Abraham I

phy: ti: j721e-wiz: Implement DisplayPort mode to the wiz driver

2020-04-24T09:20:23+00:00

For DisplayPort use we need to set WIZ_CONFIG_LANECTL register's P_STANDARD_MODE bits to "mode 3". In the DisplayPort use also the P_ENABLE bits of the same register are set to P_ENABLE instead of P_ENABLE_FORCE, so that the DisplayPort driver can enable and disable the lane as needed. The DisplayPort mode is selected according to "cdns,phy-type"-properties found in link subnodes under the managed serdes (see "ti,sierra-phy-t0" and "ti,j721e-serdes-10g" devicetree bindings for details). All other values of "cdns,phy-type"-property but PHY_TYPE_DP will set P_STANDARD_MODE bits to 0 and P_ENABLE bits to force enable. Signed-off-by: Jyri Sarha Signed-off-by: Kishon Vijay Abraham I

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2020-04-01T00:29:33+00:00

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 ...