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2016-10-20myri10ge: fix typo in parameter descriptionWei Yongjun
Fix typo in parameter description. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20net: ethernet: mediatek: use dev_kfree_skb_any instead of dev_kfree_skbWei Yongjun
Replace dev_kfree_skb with dev_kfree_skb_any in mtk_start_xmit() which can be called from hard irq context (netpoll) and from other contexts. mtk_start_xmit() only frees skbs that it has dropped. This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20dwc_eth_qos: use dev_kfree_skb_any instead of dev_kfree_skbWei Yongjun
Replace dev_kfree_skb with dev_kfree_skb_any in dwceqos_start_xmit() which can be called from hard irq context (netpoll) and from other contexts. dwceqos_start_xmit() only frees skbs that it has dropped. This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20net: phy: aquantia: add PHY ID of AQR106 and AQR107Shaohui Xie
The AQR106 and AQR107 can use the existing driver. Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20net: fec: drop check for clk==NULL before calling clk_*Uwe Kleine-König
clk_prepare, clk_enable and their counterparts (at least the common clk ones, but also most others) do check for the clk being NULL anyhow (and return 0 then), so there is no gain when the caller checks, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-20net: smc91x: fix neponset breakage by pxa u16 writesRobert Jarzmik
The patch isolating the u16 writes for pxa assumed all machine_is_*() calls were removed, and therefore removed the mach-types.h include which provided them. Unfortunately 2 machine_is_*() remained in smc91x.c file including smc91x.h from which the include was removed, triggering the error: drivers/net/ethernet/smsc/smc91x.c: In function ‘smc_drv_probe’: drivers/net/ethernet/smsc/smc91x.c:2380:2: error: implicit declaration of function ‘machine_is_assabet’ [-Werror=implicit-function-declaration] if (machine_is_assabet() && machine_has_neponset()) This adds back the wrongly removed include. Fixes: d09d747ae4c2 ("net: smc91x: isolate u16 writes alignment workaround") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-19net: macb: Add ethtool get_ringparam and set_ringparam functionalityZach Brown
Some applications want to tune the size of the macb rx/tx ring buffers. The ethtool set_ringparam function is the standard way of doing it. Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-19net: macb: Use variables with defaults for tx/rx ring sizes instead of ↵Zach Brown
hardcoded values The macb driver hardcoded the tx/rx ring sizes. This made it impossible to change the sizes at run time. Add tx_ring_size, and rx_ring_size variables to macb object, which are initilized with default vales during macb_init. Change all references to RX_RING_SIZE and TX_RING_SIZE to their respective replacements. Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-19net: arc_emac: use dev_kfree_skb_any instead of dev_kfree_skbWei Yongjun
Replace dev_kfree_skb with dev_kfree_skb_any in arc_emac_tx() which can be called from hard irq context (netpoll) and from other contexts. arc_emac_tx() only frees skbs that it has dropped. This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-19net: fs_enet: Use net_device_stats from struct net_deviceTobias Klauser
Instead of using a private copy of struct net_device_stats in struct fs_enet_private, use stats from struct net_device. Also remove the now unnecessary .ndo_get_stats function. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18qed: Remove useless set memory to zero use memset()Wei Yongjun
The memory return by kzalloc() has already be set to zero, so remove useless memset(0). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: dsa: mv88e6xxx: fix non static symbol warningWei Yongjun
Fixes the following sparse warning: drivers/net/dsa/mv88e6xxx/chip.c:2866:5: warning: symbol 'mv88e6xxx_g1_set_switch_mac' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18r8152: add new products of Lenovohayeswang
Add the following four products of Lenovo and sort the order of the list. VID PID 0x17ef 0x3062 0x17ef 0x3069 0x17ef 0x720c 0x17ef 0x7214 Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: smc91x: take into account half-word workaroundRobert Jarzmik
For device-tree builds, platforms such as mainstone, idp and stargate2 must have their u16 writes all aligned on 32 bit boundaries. This is already enabled in platform data builds, and this patch adds it to device-tree builds. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: smc91x: isolate u16 writes alignment workaroundRobert Jarzmik
Writes to u16 has a special handling on 3 PXA platforms, where the hardware wiring forces these writes to be u32 aligned. This patch isolates this handling for PXA platforms as before, but enables this "workaround" to be set up dynamically, which will be the case in device-tree build types. This patch was tested on 2 PXA platforms : mainstone, which relies on the workaround, and lubbock, which doesn't. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/sfc: use core min/max MTU checkingBert Kenward
Fixes: 61e84623ace3 ("net: centralize net_device min/max MTU checking") Signed-off-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: phy: leds: add support for led triggers on phy link state changeZach Brown
Create an option CONFIG_LED_TRIGGER_PHY (default n), which will create a set of led triggers for each instantiated PHY device. There is one LED trigger per link-speed, per-phy. The triggers are registered during phy_attach and unregistered during phy_detach. This allows for a user to configure their system to allow a set of LEDs not controlled by the phy to represent link state changes on the phy. LEDS controlled by the phy are unaffected. For example, we have a board where some of the leds in the RJ45 socket are controlled by the phy, but others are not. Using the triggers provided by this patch the leds not controlled by the phy can be configured to show the current speed of the ethernet connection. The leds controlled by the phy are unaffected. Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com> Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: phy: Create phy_supported_speeds function which lists speeds currently ↵Zach Brown
supported by a phydevice phy_supported_speeds provides a means to get a list of all the speeds a phy device currently supports. Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: phy: Encapsulate actions performed during link state changes into ↵Zach Brown
function phy_adjust_link During phy state machine state transitions some set of actions should occur whenever the link state changes. These actions should be encapsulated into a single function This patch adds the phy_adjust_link function, which is called whenever phydev->adjust_link would have been called before. Actions that should occur whenever the phy link is adjusted can now be added to the phy_adjust_link function. Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18skge: Rename LED_OFF and LED_ON in marvel skge driver to avoid conflicts ↵Zach Brown
with leds namespace Adding led support for phy causes namespace conflicts for some phy drivers. The marvel skge driver declared an enum for representing the states of Link LED Register. The enum contained constant LED_OFF which conflicted with declartation found in linux/leds.h. LED_OFF changed to LED_REG_OFF Also changed LED_ON to LED_REG_ON to avoid possible future conflict and for consistency. Signed-off-by: Zach Brown <zach.brown@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18rocker: Flip to the new dev walk APIDavid Ahern
Convert rocker to the new dev walk API. This is just a code conversion; no functional change is intended. v2 - removed typecast of data Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18mlxsw: Flip to the new dev walk APIDavid Ahern
Convert mlxsw users to new dev walk API. This is just a code conversion; no functional change is intended. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ixgbe: Flip to the new dev walk APIDavid Ahern
Convert ixgbe users to new dev walk API. This is just a code conversion; no functional change is intended. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: bonding: Flip to the new dev walk APIDavid Ahern
Convert alb_send_learning_packets and bond_has_this_ip to use the new netdev_walk_all_upper_dev_rcu API. In both cases this is just a code conversion; no functional change is intended. v2 - removed typecast of data and simplified bond_upper_dev_walk Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet: use core min/max MTU checkingJarod Wilson
et131x: min_mtu 64, max_mtu 9216 altera_tse: min_mtu 64, max_mtu 1500 amd8111e: min_mtu 60, max_mtu 9000 bnad: min_mtu 46, max_mtu 9000 macb: min_mtu 68, max_mtu 1500 or 10240 depending on hardware capability xgmac: min_mtu 46, max_mtu 9000 cxgb2: min_mtu 68, max_mtu 9582 (pm3393) or 9600 (vsc7326) enic: min_mtu 68, max_mtu 9000 gianfar: min_mtu 50, max_mu 9586 hns_enet: min_mtu 68, max_mtu 9578 (v1) or 9706 (v2) ksz884x: min_mtu 60, max_mtu 1894 myri10ge: min_mtu 68, max_mtu 9000 natsemi: min_mtu 64, max_mtu 2024 nfp: min_mtu 68, max_mtu hardware-specific forcedeth: min_mtu 64, max_mtu 1500 or 9100, depending on hardware pch_gbe: min_mtu 46, max_mtu 10300 pasemi_mac: min_mtu 64, max_mtu 9000 qcaspi: min_mtu 46, max_mtu 1500 - remove qcaspi_netdev_change_mtu as it is now redundant rocker: min_mtu 68, max_mtu 9000 sxgbe: min_mtu 68, max_mtu 9000 stmmac: min_mtu 46, max_mtu depends on hardware tehuti: min_mtu 60, max_mtu 16384 - driver had no max mtu checking, but product docs say 16k jumbo packets are supported by the hardware netcp: min_mtu 68, max_mtu 9486 - remove netcp_ndo_change_mtu as it is now redundant via-velocity: min_mtu 64, max_mtu 9000 octeon: min_mtu 46, max_mtu 65370 CC: netdev@vger.kernel.org CC: Mark Einon <mark.einon@gmail.com> CC: Vince Bridgers <vbridger@opensource.altera.com> CC: Rasesh Mody <rasesh.mody@qlogic.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Santosh Raspatur <santosh@chelsio.com> CC: Hariprasad S <hariprasad@chelsio.com> CC: Christian Benvenuti <benve@cisco.com> CC: Sujith Sankar <ssujith@cisco.com> CC: Govindarajulu Varadarajan <_govind@gmx.com> CC: Neel Patel <neepatel@cisco.com> CC: Claudiu Manoil <claudiu.manoil@freescale.com> CC: Yisen Zhuang <yisen.zhuang@huawei.com> CC: Salil Mehta <salil.mehta@huawei.com> CC: Hyong-Youb Kim <hykim@myri.com> CC: Jakub Kicinski <jakub.kicinski@netronome.com> CC: Olof Johansson <olof@lixom.net> CC: Jiri Pirko <jiri@resnulli.us> CC: Byungho An <bh74.an@samsung.com> CC: Girish K S <ks.giri@samsung.com> CC: Vipul Pandya <vipul.pandya@samsung.com> CC: Giuseppe Cavallaro <peppe.cavallaro@st.com> CC: Alexandre Torgue <alexandre.torgue@st.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Wingman Kwok <w-kwok2@ti.com> CC: Murali Karicheri <m-karicheri2@ti.com> CC: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/toshiba: use core min/max MTU checkingJarod Wilson
gelic_net: min_mtu 64, max_mtu 1518 - remove gelic_net_change_mtu now that it is redundant spidernet: min_Mtu 64, max_mtu 2294 - remove spiter_net_change_mtu now that it is redundant CC: netdev@vger.kernel.org CC: Geoff Levand <geoff@infradead.org> CC: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/tile: use core min/max MTU checkingJarod Wilson
tilegx: min_mtu 68, max_mtu 1500 or 9000, depending on modparam - remove tile_net_change_mtu now that it is fully redundant tilepro: min_mtu 68, max_mtu 1500 - hardware supports jumbo packets up to 10226, but it's not implemented or tested yet, according to code comments CC: netdev@vger.kernel.org CC: Chris Metcalf <cmetcalf@mellanox.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/ibm: use core min/max MTU checkingJarod Wilson
ehea: min_mtu 68, max_mtu 9022 - remove ehea_change_mtu, it's now redundant emac: min_mtu 46, max_mtu 1500 or whatever gets read from OF CC: netdev@vger.kernel.org CC: Douglas Miller <dougmill@linux.vnet.ibm.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/cavium: use core min/max MTU checkingJarod Wilson
liquidio: min_mtu 68, max_mtu 16000 thunder: min_mtu 64, max_mtu 9200 CC: netdev@vger.kernel.org CC: Sunil Goutham <sgoutham@cavium.com> CC: Robert Richter <rric@kernel.org> CC: Derek Chickles <derek.chickles@caviumnetworks.com> CC: Satanand Burla <satananda.burla@caviumnetworks.com> CC: Felix Manlunas <felix.manlunas@caviumnetworks.com> CC: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/neterion: use core min/max MTU checkingJarod Wilson
s2io: min_mtu 46, max_mtu 9600 vxge: min_mtu 68, max_mtu 9600 CC: netdev@vger.kernel.org CC: Jon Mason <jdmason@kudzu.us> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/dlink: use core min/max MTU checkingJarod Wilson
dl2k: min_mtu 68, max_mtu 1536 or 8000, depending on hardware - Removed change_mtu, does nothing productive anymore sundance: min_mtu 68, max_mtu 8191 CC: netdev@vger.kernel.org CC: Denis Kirjanov <kda@linux-powerpc.org> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/sun: use core min/max MTU checkingJarod Wilson
cassini: min_mtu 60, max_mtu 9000 niu: min_mtu 68, max_mtu 9216 sungem: min_mtu 68, max_mtu 1500 (comments say jumbo mode is broken) sunvnet: min_mtu 68, max_mtu 65535 - removed sunvnet_change_mut_common as it does nothing now CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/realtek: use core min/max MTU checkingJarod Wilson
8139cp: min_mtu 60, max_mtu 4096 8139too: min_mtu 68, max_mtu 1770 r8169: min_mtu 60, max_mtu depends on chipset, 1500 to 9k-ish CC: netdev@vger.kernel.org CC: Realtek linux nic maintainers <nic_swsd@realtek.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/qlogic: use core min/max MTU checkingJarod Wilson
qede: min_mtu 46, max_mtu 9600 - Put define for max in qede.h qlcnic: min_mtu 68, max_mtu 9600 CC: netdev@vger.kernel.org CC Dept-GELinuxNICDev@qlogic.com CC: Yuval Mintz <Yuval.Mintz@qlogic.com> CC: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/mellanox: use core min/max MTU checkingJarod Wilson
mlx4: min_mtu 46, max_mtu depends on hardware mlx5: min_mtu 68, max_mtu depends on hardware CC: netdev@vger.kernel.org CC: Tariq Toukan <tariqt@mellanox.com> CC: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/marvell: use core min/max MTU checkingJarod Wilson
mvneta: min_mtu 68, max_mtu 9676 - mtu validation routine mostly did range check, merge back into mvneta_change_mtu for simplicity mvpp2: min_mtu 68, max_mtu 9676 - mtu validation routine mostly did range check, merge back into mvpp2_change_mtu for simplicity pxa168_eth: min_mtu 68, max_mtu 9500 skge: min_mtu 60, max_mtu 9000 sky2: min_mtu 68, max_mtu 1500 or 9000, depending on hw CC: netdev@vger.kernel.org CC: Mirko Lindner <mlindner@marvell.com> CC: Stephen Hemminger <stephen@networkplumber.org> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/intel: use core min/max MTU checkingJarod Wilson
e100: min_mtu 68, max_mtu 1500 - remove e100_change_mtu entirely, is identical to old eth_change_mtu, and no longer serves a purpose. No need to set min_mtu or max_mtu explicitly, as ether_setup() will already set them to 68 and 1500. e1000: min_mtu 46, max_mtu 16110 e1000e: min_mtu 68, max_mtu varies based on adapter fm10k: min_mtu 68, max_mtu 15342 - remove fm10k_change_mtu entirely, does nothing now i40e: min_mtu 68, max_mtu 9706 i40evf: min_mtu 68, max_mtu 9706 igb: min_mtu 68, max_mtu 9216 - There are two different "max" frame sizes claimed and both checked in the driver, the larger value wasn't relevant though, so I've set max_mtu to the smaller of the two values here to retain identical behavior. igbvf: min_mtu 68, max_mtu 9216 - Same issue as igb duplicated ixgb: min_mtu 68, max_mtu 16114 - Also remove pointless old == new check, as that's done in dev_set_mtu ixgbe: min_mtu 68, max_mtu 9710 ixgbevf: min_mtu 68, max_mtu dependent on hardware/firmware - Some hw can only handle up to max_mtu 1504 on a vf, others 9710 CC: netdev@vger.kernel.org CC: intel-wired-lan@lists.osuosl.org CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/broadcom: use core min/max MTU checkingJarod Wilson
tg3: min_mtu 60, max_mtu 9000/1500 bnxt: min_mtu 60, max_mtu 9000 bnx2x: min_mtu 46, max_mtu 9600 - Fix up ETH_OVREHEAD -> ETH_OVERHEAD while we're in here, remove duplicated defines from bnx2x_link.c. bnx2: min_mtu 46, max_mtu 9000 - Use more standard ETH_* defines while we're at it. bcm63xx_enet: min_mtu 46, max_mtu 2028 - compute_hw_mtu was made largely pointless, and thus merged back into bcm_enet_change_mtu. b44: min_mtu 60, max_mtu 1500 CC: netdev@vger.kernel.org CC: Michael Chan <michael.chan@broadcom.com> CC: Sony Chacko <sony.chacko@qlogic.com> CC: Ariel Elior <ariel.elior@qlogic.com> CC: Dept-HSGLinuxNICDev@qlogic.com CC: Siva Reddy Kallam <siva.kallam@broadcom.com> CC: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ethernet/atheros: use core min/max MTU checkingJarod Wilson
atl2: min_mtu 40, max_mtu 1504 - Remove a few redundant defines that already have equivalents in if_ether.h. atl1: min_mtu 42, max_mtu 10218 atl1e: min_mtu 42, max_mtu 8170 atl1c: min_mtu 42, max_mtu 6122/1500 - GbE hardware gets a max_mtu of 6122, slower hardware gets 1500. alx: min_mtu 34, max_mtu 9256 - Not so sure that minimum MTU number is really what was intended, but that's what the math actually makes it out to be, due to max_frame manipulations and comparison in alx_change_mtu, rather than just comparing new_mtu. (I think 68 was the intended min_mtu value). CC: netdev@vger.kernel.org CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18net: phy: dp83867: add support for MAC impedance configurationMugunthan V N
Add support for programmable MAC impedance configuration Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17fsl/fman: fix error return code in mac_probe()Wei Yongjun
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 3933961682a3 ("fsl/fman: Add FMan MAC driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: ethernet: nb8800: fix error return code in nb8800_open()Wei Yongjun
Fix to return error code -ENODEV from the of_phy_connect() error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Mans Rullgard <mans@mansr.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17fjes: fix format string for trace outputArnd Bergmann
phys_addr_t may be wider than a pointer and has to be printed using the special %pap format string, as pointed out by this new warning. arch/x86/include/../../../drivers/net/fjes/fjes_trace.h: In function ‘trace_raw_output_fjes_hw_start_debug_req’: arch/x86/include/../../../drivers/net/fjes/fjes_trace.h:212:563: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] Note that this has to pass the address by reference instead of casting it to a different type. Fixes: b6ba737d0b29 ("fjes: ethtool -w and -W support for fjes driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: phy: Use phy name when requesting the interruptAndrew Lunn
Using the fixed name "phy_interrupt" is not very informative in /proc/interrupts when there are a lot of phys, e.g. a device with an Ethernet switch. So when requesting the interrupt, use the name of the phy. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: phy: Threaded interrupts allow some simplificationAndrew Lunn
The PHY interrupts are now handled in a threaded interrupt handler, which can sleep. The work queue is no longer needed, phy_change() can be called directly. phy_mac_interrupt() still needs to be safe to call in interrupt context, so keep the work queue, and use a helper to call phy_change(). Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: phy: Use threaded IRQ, to allow IRQ from sleeping devicesAndrew Lunn
The interrupt lines from PHYs maybe connected to I2C bus expanders, or from switches on MDIO busses. Such interrupts are sourced from devices which sleep, so use threaded interrupts. Threaded interrupts require that the interrupt requester also uses the threaded API. Change the phylib to use the threaded API, which is backwards compatible with none-threaded IRQs. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: dsa: mv88e6xxx: Implement interrupt support.Andrew Lunn
The switch can have up to two interrupt controllers. One of these contains the interrupts from the integrated PHYs, so is useful to export. The Marvell PHY driver can then be used in interrupt mode, rather than polling, speeding up PHY handling and reducing load on the MDIO bus. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17net: hip04: Remove superfluous ether_setup after alloc_etherdevTobias Klauser
There is no need to call ether_setup after alloc_ethdev since it was already called there. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-15ipvlan: constify l3mdev_ops structureJulia Lawall
This l3mdev_ops structure is only stored in the l3mdev_ops field of a net_device structure. This field is declared const, so the l3mdev_ops structure can be declared as const also. Additionally drop the __read_mostly annotation. The semantic patch that adds const is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct l3mdev_ops i@p = { ... }; @ok@ identifier r.i; struct net_device *e; position p; @@ e->l3mdev_ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct l3mdev_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct l3mdev_ops i = { ... }; // </smpl> The effect on the layout of the .o file is shown by the following output of the size command, first before then after the transformation: text data bss dec hex filename 7364 466 52 7882 1eca drivers/net/ipvlan/ipvlan_main.o 7412 434 52 7898 1eda drivers/net/ipvlan/ipvlan_main.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14fjes: Update fjes driver version : 1.2Taku Izumi
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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