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2015-03-18drivers: net: xgene: Add second SGMII based 1G interfaceKeyur Chudgar4-12/+67
- Added resource initialization based on port-id field - Enabled second SGMII 1G interface Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17via-velocity: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: via-rhine: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17ehea: constify of_device_id arrayFabian Frederick1-2/+2
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17IBM-EMAC: constify of_device_id arrayFabian Frederick5-5/+5
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17can: constify of_device_id arrayFabian Frederick5-5/+5
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: phy: constify of_device_id arrayFabian Frederick5-5/+5
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17orinoco: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: xilinx: constify of_device_id arrayFabian Frederick3-3/+3
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: greth: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17netdev: octeon_mgmt: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: ethernet: apple: constify of_device_id arrayFabian Frederick2-2/+2
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17drivers: net: xgene: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: ethoc: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net/fsl: constify of_device_id arrayFabian Frederick10-12/+12
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17Altera TSE: constify of_device_id arrayFabian Frederick1-2/+2
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-17net: netcp: constify of_device_id arrayFabian Frederick1-1/+1
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16dsa: change "select" to "depends on" for NET_SWITCHDEV and for NET_DSAJiri Pirko1-7/+6
This would fix randconfig compile error: net/built-in.o: In function `netdev_switch_fib_ipv4_abort': (.text+0xf7811): undefined reference to `fib_flush_external' Also it fixes following warnings: warning: (NET_DSA) selects NET_SWITCHDEV which has unmet direct dependencies (NET && INET) warning: (NET_DSA_MV88E6060 && NET_DSA_MV88E6131 && NET_DSA_MV88E6123_61_65 && NET_DSA_MV88E6171 && NET_DSA_MV88E6352 && NET_DSA_BCM_SF2) selects NET_DSA which has unmet direct dependencies (NET && HAVE_NET_DSA && NET_SWITCHDEV) Reported-by: Randy Dunlap <rdunlap@infradead.org> Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16net/fsl: modify xgmac_mdio for little endian SoCsShaohui Xie1-28/+68
MDIO controller on little endian Socs, e.g. ls2085a is similar to the controller on big endian Socs, but the MDIO access is little endian, we use I/O accessor function to handle endianness, so the driver can run on little endian Socs. A property "little-endian" is used in DTS to indicate the MDIO is little endian, if driver probes the property, driver will access MDIO in little endian, otherwise, driver works in big endian by default. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16net/fsl: fix a bug in xgmac_mdioShaohui Xie1-1/+1
There is a bug in xgmac_wait_until_done() which mdio_stat should be used instead of mdio_data when checking if busy bit is cleared. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16rocker: replace fixed stack allocation with dynamic allocationScott Feldman1-3/+10
In hast to fix some sparse warning, I hard-coded a fix-sized array on the stack which is probably too big for kernel standards. Fix this by converting array to dynamic allocation. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16switchdev: use new swdev opsScott Feldman1-28/+36
Move swdev wrappers over to new swdev ops (from previous ndo ops). No functional changes to the implementation. Signed-off-by: Scott Feldman <sfeldma@gmail.com> rocker: move to new swdev ops Signed-off-by: Scott Feldman <sfeldma@gmail.com> dsa: move to new swdev ops Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16net: bcmgenet: add support for Hardware Filter BlockPetri Gynther2-0/+176
Add support for Hardware Filter Block (HFB) so that incoming Rx traffic can be matched and directed to desired Rx queues. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16gianfar: Consider dts property endianess on handlingJingchang Lu1-30/+47
Use of_property_read*() to get arch endian consistent property values. Do some refactoring in the process. Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com> Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16gianfar: Make FCB access endian safeClaudiu Manoil2-12/+13
Use conversion macros to correctly access the BE fields of the Rx and Tx Frame Control Block on LE CPUs. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-16gianfar: Make BDs access endian safeClaudiu Manoil2-54/+78
Use conversion macros to correctly access the BE fields of the Rx and Tx Buffer Descriptors on LE CPUs. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-14Merge branch 'master' of ↵David S. Miller19-536/+636
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-03-13 This series contains updates to ixgbe and ixgbevf. Don adds additional support for X550 MAC types, which require additional steps around enabling and disabling Rx. Also cleans up variable type inconsistency. I provide a patch to allow relaxed ordering to be enabled on SPARC architectures. Also cleans up ixgbevf whitespace and code comments to align the driver with networking coding standard. Lastly cleaned up uses of memcpy() where ether_addr_copy() could have been used. Alex removes some dead code in the ixgbe cleanup patch. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-14Merge branch 'for-upstream' of ↵David S. Miller2-104/+455
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== Here's another set of Bluetooth & ieee802154 patches intended for 4.1: - Added support for QCA ROME chipset family in the btusb driver - at86rf230 driver fixes & cleanups - ieee802154 cleanups - Refactoring of Bluetooth mgmt API to allow new users - New setting for static Bluetooth address exposed to user space - Refactoring of hci_dev flags to remove limit of 32 - Remove unnecessary fast-connectable setting usage restrictions - Fix behavior to be consistent when trying to pair already paired device - Service discovery corner-case fixes Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-14at86rf230: fix volatile regmap registersAlexander Aring1-0/+2
These registers are also changed by transceiver and should be volatile for right accessing via regmap debugfs. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14at86rf230: add support for calibration timeoutAlexander Aring1-14/+58
This patch adds a handling for calibration if we are 5 minutes in PLL state. I first tried to implement the calibration functionality in TX_ON state via register values CF_START and DCU_START, but this occurs a one second delay at each calibration time. An another solution to start a calibration is to switch from TRX_OFF state into TX_ON, then a calibration is done automatically by transceiver. This method will be used in this patch, after each transmit of a frame we check with jiffies if the PLL is set 5 minutes without doing a TRX_OFF->(TX_ON || RX_AACK_ON) or channel switch. The worst case would be a transceiver in receiving mode only, but this is under normal operation very unlikely. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Cc: Werner Almesberger <werner@almesberger.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14at86rf230: replace state change sleeps with hrtimerAlexander Aring1-10/+29
This patch replace the state change timing relevant sleeps with hrtimers. Currently the sleeps are done in the complete handler of spi_async. The relation of doing the state change timing sleep with a timer will get the sleep functionality out of spi_async complete handler context. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14at86rf230: init xtal_trim with zeroAlexander Aring1-1/+1
This patch initialize xtal_trim value to zero. The xtal_trim property is an optional device tree value. Currently if no xtal_trim property is given the xtal_trim value can be contain random data, because it's a stack variable. This patch init the xtal_trim value to zero which is also the default value after reset for at86rf230 transceivers. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14ixgbevf: Use ether_addr_copy() instead of memcpy()Jeff Kirsher1-4/+4
Use the macro to copy the Ethernet address instead of memcpy(). Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
2015-03-14ixgbevf: Fix code comments and whitespaceJeff Kirsher9-495/+498
Fix the code comments to align with drivers/net/ code commenting style, as well as whitespace issues. The whitespace issues resolve checkpatch errors, like lines exceeding 80 chars (except for strings) and the use of tabs where possible. CC: <kernel-team@fb.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
2015-03-14ixgbe: Remove IXGBE_FLAG_IN_NETPOLL since it doesn't do anythingAlexander Duyck2-15/+4
This patch removes some dead code from the cleanup path for ixgbe. Setting and clearing the flag doesn't do anything since all we are doing is setting the flag, scheduling NAPI, clearing the flag and then letting netpoll do the polling cleanup. As such it doesn't make much sense to have it there. This patch also removes one minor white-space error. CC: <kernel-team@fb.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-14ixgbe: enable relaxed ordering for SPARCJeff Kirsher2-4/+12
This patch makes sure that relaxed ordering is not disabled when on SPARC, where it helps with performance. CC: <kernel-team@fb.com> CC: Sowmini Varadhan <sowmini.varadhan@oracle.com> Reported-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
2015-03-14ixgbe: cleanup make ixgbe_set_ethertype_anti_spoofing_X550 staticDon Skidmore1-2/+2
Correcting a mistake when I initial created this function. I should have made this static since it is only referenced where the function pointer is assigned. CC: <kernel-team@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-14ixgbe: Clean up type inconsistencyDon Skidmore1-2/+2
Missed this when I created commit 6a14ee0cfb197 ("ixgbe: Add X550 support function pointers"). Use a the __be* type to be consistent with how the value is assigned. CC: <kernel-team@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-13ixgbe: add new wrapper for X550 supportDon Skidmore9-14/+114
For the X550 mac type we have to do additional steps around enabling/disabling Rx. This patch will add a layer of indirection around these support functions to enable this. CC: <kernel-team@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-13net: bcmgenet: add support for xmit_moreFlorian Fainelli1-3/+4
Delay the update of the TDMA producer index unless this is the last SKB in a batch, or the queue is already stopped. Move the check for whether the queue should be stopped before the xmit_more check to avoid locking the transmit queue in case there was a SKB submitted which has xmit_more set. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-13net: bcmgenet: update ring producer index and buffer count in xmitFlorian Fainelli1-13/+5
There is no need to have both bcmgenet_xmit_single() and bcmgenet_xmit_frag() perform a free_bds decrement and a prod_index increment by one. In case one of these functions fails to map a SKB or fragment for transmit, we will return and exit bcmgenet_xmit() with an error. We can therefore safely use our local copy of nr_frags to know by how much we should decrement the number of free buffers available, and by how much the producer count must be incremented and do this in the tail of bcmgenet_xmit(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-13net: bcmgenet: rewrite bcmgenet_rx_refill()Petri Gynther1-56/+43
Currently, bcmgenet_desc_rx() calls bcmgenet_rx_refill() at the end of Rx packet processing loop, after the current Rx packet has already been passed to napi_gro_receive(). However, bcmgenet_rx_refill() might fail to allocate a new Rx skb, thus leaving a hole on the Rx queue where no valid Rx buffer exists. To eliminate this situation: 1. Rewrite bcmgenet_rx_refill() to retain the current Rx skb on the Rx queue if a new replacement Rx skb can't be allocated and DMA-mapped. In this case, the data on the current Rx skb is effectively dropped. 2. Modify bcmgenet_desc_rx() to call bcmgenet_rx_refill() at the top of Rx packet processing loop, so that the new replacement Rx skb is already in place before the current Rx skb is processed. Signed-off-by: Petri Gynther <pgynther@google.com> Tested-by: Jaedon Shin <jaedon.shin@gmail.com>-- Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-13Bluetooth: btusb: Add helper for READ_LOCAL_VERSION commandDaniel Drake1-32/+28
Multiple codepaths duplicate some simple code to read and sanity-check local version information. Before I add a couple more such codepaths, add a helper to reduce duplication. Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-03-13vxlan: Don't set s_addr in vxlan_create_sockSimon Horman1-1/+0
In the case of AF_INET s_addr was set to INADDR_ANY (0) which which both symmetric with the AF_INET6 case, where s_addr is not set, and unnecessary as udp_conf is zeroed out earlier in the same function. I suspect this change does not have any run-time effect due to compiler optimisations. But it does make the code a little easier on the/my eyes. Cc: Tom Herbert <therbert@google.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-13net/macb: Only adjust tx_clk on link changeJaeden Amero1-2/+5
The PHY state machine (in drivers/net/phy/phy.c) will unconditionally call phydev->adjust_link (macb_handle_link_change) when polling in the PHY_CHANGELINK state. As currently written, macb always ends up requesting a new tx_clk frequency in macb_handle_link_change. It is a waste of time to request a new tx_clk frequency if the link state hasn't changed, as the tx_clk will already be configured properly. Let's only request a new tx_clk clock frequency when necessary. Signed-off-by: Jaeden Amero <jaeden.amero@ni.com> Cc: Josh Cartwright <joshc@ni.com> Cc: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-12net/mlx5_core: don't export static symbolJulia Lawall1-1/+0
The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ type T; identifier f; @@ static T f (...) { ... } @@ identifier r.f; declarer name EXPORT_SYMBOL; @@ -EXPORT_SYMBOL(f); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-12of: mdio: export of_mdio_parse_addrFlorian Fainelli1-1/+2
Export of_mdio_parse_addr() which allows parsing a given Ethernet PHY node MDIO address, verify it is within the allowed range, and return its value. This is going to be useful for the DSA code which needs to deal with multiple layers of MDIO buses. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-12net: bcmgenet: collect Rx discarded packet countPetri Gynther2-0/+19
Bits 31:16 of RDMA_PROD_INDEX contain Rx discarded packet count, which are the Rx packets that had to be dropped by MAC hardware since there was no room on the Rx queue. Add code to collect this information into the netdev stats. Signed-off-by: Petri Gynther <pgynther@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-11net/fsl: remove dependency FSL_SOC from MDIOShaohui Xie1-2/+0
FSL_PQ_MDIO and FSL_XGMAC_MDIO are not really depend on FSL_SOC, they can build on non-PPC platforms. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-11Bluetooth: btusb: Fix incorrect type in qca_device_infoKim, Ben Young Tae1-13/+21
While qca_device_info is not coming from outside communication, no reason to use specific endian type inside and fix the wrong version comparison on big-endian platform. Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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