linux/drivers/of, branch v4.5

of_mdio: fix kernel-doc for of_phy_connect()

2016-03-01T22:41:40Z

The 'flags' parameter of the of_phy_connect() function wasn't described in the kernel-doc comment... Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller

Merge tag 'devicetree-fixes-for-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2016-02-17T19:50:53Z

Pull DeviceTree fixes from Rob Herring: - Fix irq msi-map calculation for nonzero rid-base. - Binding doc updates for GICv3, fsl-imx-uart, and S3C RTC. * tag 'devicetree-fixes-for-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: rtc: s3c: Document required clocks in the DT binding serial: fsl-imx-uart: Fix typo in fsl,dte-mode description dt-bindings: arm, gic-v3: require that reserved cells are always 0 of/irq: Fix msi-map calculation for nonzero rid-base

of/irq: Fix msi-map calculation for nonzero rid-base

2016-02-11T22:51:41Z

The existing msi-map code is fine for shifting the entire RID space upwards, but attempting finer-grained remapping reveals a bug. It turns out that we are mistakenly treating the msi-base part as an offset, not as a new base to remap onto, so things get squiffy when rid-base is nonzero. Fix this, and at the same time add a sanity check against having msi-map-mask clash with a nonzero rid-base, as that's another thing one can easily get wrong. CC: Signed-off-by: Robin Murphy Reviewed-by: Marc Zyngier Tested-by: Stuart Yoder Acked-by: Mark Rutland Acked-by: David Daney Signed-off-by: Rob Herring

of: of_mdio: Add marvell, 88e1145 to whitelist of PHY compatibilities.

2016-02-09T10:21:55Z

Commit ae461131960b ("of: of_mdio: Add a whitelist of PHY compatibilities.") missed one compatible string used in in-tree DTBs: in OCTEON, for selected boards, the kernel DTB pruning code will overwrite the DTB compatible string with "marvell,88e1145", which is missing from the whitelist. Add it. The patch fixes broken networking on EdgeRouter Lite. Fixes: ae461131960b ("of: of_mdio: Add a whitelist of PHY compatibilities.") Signed-off-by: Aaro Koskinen Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-02-01T23:56:08Z

Pull networking fixes from David Miller: "This looks like a lot but it's a mixture of regression fixes as well as fixes for longer standing issues. 1) Fix on-channel cancellation in mac80211, from Johannes Berg. 2) Handle CHECKSUM_COMPLETE properly in xt_TCPMSS netfilter xtables module, from Eric Dumazet. 3) Avoid infinite loop in UDP SO_REUSEPORT logic, also from Eric Dumazet. 4) Avoid a NULL deref if we try to set SO_REUSEPORT after a socket is bound, from Craig Gallek. 5) GRO key comparisons don't take lightweight tunnels into account, from Jesse Gross. 6) Fix struct pid leak via SCM credentials in AF_UNIX, from Eric Dumazet. 7) We need to set the rtnl_link_ops of ipv6 SIT tunnels before we register them, otherwise the NEWLINK netlink message is missing the proper attributes. From Thadeu Lima de Souza Cascardo. 8) Several Spectrum chip bug fixes for mlxsw switch driver, from Ido Schimmel 9) Handle fragments properly in ipv4 easly socket demux, from Eric Dumazet. 10) Don't ignore the ifindex key specifier on ipv6 output route lookups, from Paolo Abeni" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (128 commits) tcp: avoid cwnd undo after receiving ECN irda: fix a potential use-after-free in ircomm_param_request net: tg3: avoid uninitialized variable warning net: nb8800: avoid uninitialized variable warning net: vxge: avoid unused function warnings net: bgmac: clarify CONFIG_BCMA dependency net: hp100: remove unnecessary #ifdefs net: davinci_cpdma: use dma_addr_t for DMA address ipv6/udp: use sticky pktinfo egress ifindex on connect() ipv6: enforce flowi6_oif usage in ip6_dst_lookup_tail() netlink: not trim skb for mmaped socket when dump vxlan: fix a out of bounds access in __vxlan_find_mac net: dsa: mv88e6xxx: fix port VLAN maps fib_trie: Fix shift by 32 in fib_table_lookup net: moxart: use correct accessors for DMA memory ipv4: ipconfig: avoid unused ic_proto_used symbol bnxt_en: Fix crash in bnxt_free_tx_skbs() during tx timeout. bnxt_en: Exclude rx_drop_pkts hw counter from the stack's rx_dropped counter. bnxt_en: Ring free response from close path should use completion ring net_sched: drr: check for NULL pointer in drr_dequeue ...

Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-01-31T22:48:58Z

Pull IRQ fixes from Ingo Molnar: "Mostly irqchip driver fixes, but also an irq core crash fix and a build fix" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mxs: Add missing set_handle_irq() irqchip/atmel-aic: Fix wrong bit operation for IRQ priority irqchip/gic-v3-its: Recompute the number of pages on page size change base: Export platform_msi_domain_[alloc,free]_irqs of: MSI: Simplify irqdomain lookup irqdomain: Allow domain lookup with DOMAIN_BUS_WIRED token irqchip: Fix dependencies for archs w/o HAS_IOMEM irqchip/s3c24xx: Mark init_eint as __maybe_unused genirq: Validate action before dereferencing it in handle_irq_event_percpu()

of: of_mdio: Add a whitelist of PHY compatibilities.

2016-01-29T06:53:16Z

Some phy nodes list a compatible value indicating the PHY make/model. This is never used to match the device to the driver. However it does confuse the code to separate a PHY from a generic MDIO device like a switch. Generic MDIO devices must have a compatible value, PHYs can list clause 22 or 45, but nothing else. Issue a warning if we find a compatible value known on the whitelist, and say it is a PHY. Fixes: a9049e0c513c ("mdio: Add support for mdio drivers.") Reported-by: Aaro Koskinen Reported-by: Olof Johansson Tested-by: Aaro Koskinen Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

of: of_mdio: Ensure mdio device is a PHY

2016-01-29T00:07:32Z

of_phy_find_device() is used to find the phy device associated with a device node. It is expected the node is for a PHY device, but in fact it could of been probed as a generic MDIO device. Ensure the device is a PHY before returning it. Fixes: a9049e0c513c ("mdio: Add support for mdio drivers.") Reported-by: Aaro Koskinen Reported-by: Olof Johansson Signed-off-by: Andrew Lunn Tested-by: Aaro Koskinen Signed-off-by: David S. Miller

of: MSI: Simplify irqdomain lookup

2016-01-26T15:00:15Z

So far, when trying to associate a device with its MSI domain, we first lookup the domain using a MSI token, and if this doesn't return anything useful, we pick up any domain matching the same node. This logic is broken for two reasons: 1) Only the generic MSI code (PCI or platform) sets this token to PCI/MSI or platform MSI. So we're guaranteed that if there is something to be found, we will find it with the first call. 2) If we have a convoluted situation where: - a single node implements both wired and MSI interrupts - MSI support for that HW hasn't been compiled in we'll end up using the wired domain for MSIs anyway, and things break badly. So let's just remove __of_get_msi_domain, and replace it by a direct call to irq_find_matching_host, because that's what we really want. Signed-off-by: Marc Zyngier Acked-by: Rob Herring Cc: Greg Kroah-Hartman Cc: Frank Rowand Cc: Grant Likely Cc: Thomas Petazzoni Cc: Jiang Liu Link: http://lkml.kernel.org/r/1453816347-32720-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner

Merge tag 'devicetree-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2016-01-14T19:13:28Z

Pull DeviceTree updates from Rob Herring: - Rework and export the changeset API to make it available to users other than DT overlays - ARM secure devices binding - OCTEON USB binding - Clean-up of various SRAM binding docs - Various other binding doc updates * tag 'devicetree-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (21 commits) drivers/of: Export OF changeset functions Fix documentation for adp1653 DT ARM: psci: Fix indentation in DT bindings of/platform: export of_default_bus_match_table of/unittest: Show broken behaviour in the platform bus of: fix declaration of of_io_request_and_map of/address: replace printk(KERN_ERR ...) with pr_err(...) of/irq: optimize device node matching loop in of_irq_init() dt-bindings: tda998x: Document the required 'port' node. net/macb: bindings doc: Merge cdns-emac to macb dt-bindings: Misc fix for the ATH79 DDR controllers dt-bindings: Misc fix for the ATH79 MISC interrupt controllers Documentation: dt: Add bindings for Secure-only devices dt-bindings: ARM: add arm,cortex-a72 compatible string ASoC: Atmel: ClassD: add GCK's parent clock in DT binding DT: add Olimex to vendor prefixes Documentation: fsl-quadspi: Add fsl,ls1021-qspi compatible string Documentation/devicetree: document OCTEON USB bindings usb: misc: usb3503: Describe better how to bind clock to the hub dt-bindings: Consolidate SRAM bindings from all vendors ...