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path: root/drivers/net/ethernet
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* tg3: Fix single-vector MSI-X codeMatt Carlson2012-01-171-13/+14
| | | | | | | | | | | | | | | Kdump kernels leave MSI-X interrupts (as setup by the crashed kernel) enabled. However, kdump only enables one CPU in the new environment, thus causing tg3 to abort MSI-X setup. When the driver attempts to enable INTA or MSI interrupt modes on a kdump kernel, interrupt delivery fails. This patch attempts to workaround the problem by forcing the driver to enable a single MSI-X interrupt. In such a configuration, the device's multivector interrupt mode must be disabled. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Disable AN KR work-around for BCM57810Yaniv Rosner2012-01-171-1/+9
| | | | | | | | Disable the work-around for the autoneg KR of the BCM57810 in case the Warpcore version is 0xD108 and above, which fixes this problem. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Remove AutoGrEEEn for BCM84833Yaniv Rosner2012-01-171-6/+2
| | | | | | | | Disable the autoGrEEEn feature for BCM84833. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Remove 100Mb force speed for BCM84833Yaniv Rosner2012-01-172-6/+21
| | | | | | | | | Remove unsupported speed of 100Mb force for BCM84833 due to hardware limitation. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Fix PFC setting on BCM57840Yaniv Rosner2012-01-172-10/+13
| | | | | | | | | This patch handles the second port of a path in a 4-port device of BCM57840. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Fix Super-Isolate mode for BCM84833Yaniv Rosner2012-01-171-113/+137
| | | | | | | | | | | | | | | The Super-Isolate mode comes to isolate the BCM84833 PHY from the outside world. Not doing it correctly, made link partner see the link before the driver was loaded. This patch also involves SPIROM version fixes since it is used to determine whether the common init of the PHY was already executed, and the common init of this PHY is partially responsible for setting the Super-Isolate mode. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sh-eth: Fix build error by the value which is not definedNobuhiro Iwamatsu2012-01-171-1/+1
| | | | | | | | | | | | | ----- drivers/net/ethernet/renesas/sh_eth.c:1706: error: 'pdid' undeclared (first use in this function) drivers/net/ethernet/renesas/sh_eth.c:1706: error: (Each undeclared identifier is reported only once drivers/net/ethernet/renesas/sh_eth.c:1706: error: for each function it appears in.) make[5]: *** [drivers/net/ethernet/renesas/sh_eth.o] Error 1 ----- Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: make some functions and variables staticThadeu Lima de Souza Cascardo2012-01-173-25/+23
| | | | | | | | | Some functions and variables in ehea are only used in their own file, so they should be static. One particular function had a very generic name, print_error_data. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: fsl: fec: handle 10Mbps speed in RMII modeEric Benard2012-01-122-3/+10
| | | | | | | | | | when the link is 10 Mbps and the mode is RMII, it's necessary to set FRCONT to 1 in MIIGSK_CFGR to divide the RMII source clock by 10 in order to support 10 Mbps operations. Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c: add missing iounmapJulia Lawall2012-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing iounmap in error handling code, in a case where the function already preforms iounmap on some other execution path. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; statement S,S1; int ret; @@ e = \(ioremap\|ioremap_nocache\)(...) ... when != iounmap(e) if (<+...e...+>) S ... when any when != iounmap(e) *if (...) { ... when != iounmap(e) return ...; } ... when any iounmap(e); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet/tundra/tsi108_eth.c: add missing iounmapJulia Lawall2012-01-121-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing iounmap in error handling code, in a case where the function already preforms iounmap on some other execution path. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; statement S,S1; int ret; @@ e = \(ioremap\|ioremap_nocache\)(...) ... when != iounmap(e) if (<+...e...+>) S ... when any when != iounmap(e) *if (...) { ... when != iounmap(e) return ...; } ... when any iounmap(e); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* ksz884x: fix mtu for VLANDoug Kehn2012-01-121-1/+1
| | | | | | | | | The Ethernet header does not account for the addition of a VLAN header. Full size Ethernet frames containing VLAN header are not processed because the frame is larger than the resulting hw mtu. Signed-off-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Fix invalid TX frames returned on error queue when time stampingManfred Rudigier2012-01-122-10/+23
| | | | | | | | | | | | | | | | | | | | When TX time stamping for PTP messages is enabled on a socket, a time stamp is returned on the socket error queue to the user space application after the frame was transmitted. The transmitted frame is also returned on the error queue so that an application knows to which frame the time stamp belongs. In the current implementation the TxFCB is immediately followed by the frame. Since the eTSEC inserts the TX time stamp 8 bytes after the TxFCB, parts of the frame have been overwritten and an invalid frame was returned on the socket error queue. This patch fixes the described problem by adding additional 16 padding bytes between the TxFCB and the frame for all messages sent from a time stamping enabled socket (other sockets are not affected). Signed-off-by: Manfred Rudigier <manfred.rudigier@omicron.at> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Fix missing sock reference when processing TX time stampsManfred Rudigier2012-01-121-0/+4
| | | | | | | | | | | When there is not enough headroom in the skb a private copy will be made. However, the private copy had no reference to the socket and consequently no time stamp could be queued on the socket error queue during the skb_tstamp_tx function. This patch fixes this issue by also stealing the sock reference from the original skb after making the private copy. Signed-off-by: Manfred Rudigier <manfred.rudigier@omicron.at> Signed-off-by: David S. Miller <davem@davemloft.net>
* bcm63xx_enet: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+1
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixp4xx-eth: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+1
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* davinci_emac: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* cpmac: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+1
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: use an unique MDIO bus name.Florian Fainelli2012-01-102-2/+3
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* smsc911x: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* s6gmac: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+1
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh-eth: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* pxa168-eth: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* mv643xx-eth: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* lantiq_etop: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+4
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* fec: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* dnet: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sb1250: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* au1000-eth: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* bfin_mac: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ax88796: use an unique MDIO bus name.Florian Fainelli2012-01-101-1/+2
| | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: Add missing LF to pr_info() in stmmac_main.cStefan Roese2012-01-101-1/+1
| | | | | | | | | | | | | | | | | | | Otherwise the output looks like this: ... STMMAC - user ID: 0x10, Synopsys ID: 0x32 No HW DMA feature register supported Normal descriptors Remote wake-up capable Checksum Offload Engine supported No MAC Management Counters availableIP-Config: Complete: device=eth0, addr=192.168.20.42, mask=255.255.0.0, gw=192.168.1.254, ... Signed-off-by: Stefan Roese <sr@denx.de> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* stmmac: Fix compilation error in mmc_core.cStefan Roese2012-01-101-0/+1
| | | | | | | | | | | | | | Fix this error: CC drivers/net/ethernet/stmicro/stmmac/mmc_core.o drivers/net/ethernet/stmicro/stmmac/mmc_core.c: In function 'dwmac_mmc_ctrl': drivers/net/ethernet/stmicro/stmmac/mmc_core.c:143:2: error: implicit declaration of function 'pr_debug' [-Werror=implicit-function-declaration] Signed-off-by: Stefan Roese <sr@denx.de> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'davem-next.via-rhine' of git://violet.fr.zoreil.com/romieu/linuxDavid S. Miller2012-01-101-300/+368
|\
| * via-rhine: rework suspend and resume.Francois Romieu2012-01-071-21/+20
| | | | | | | | | | | | Cover of 861ab44059350e5cab350238606cf8814abab93b. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: per device debug level.Francois Romieu2012-01-071-90/+79
| | | | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: RHINE_WAIT_FOR macro removal.Francois Romieu2012-01-071-24/+50
| | | | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: move work from irq handler to softirq and beyond.Francois Romieu2012-01-071-177/+225
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Tx processing is moved from the irq handler to NAPI poll - link events and obscure event processing is moved to its proper work queue Locking rules undergo some changes through the driver. - the driver offers the usual lock-free Tx path - besides the IRQ handler, the link event task schedules the napi handler. The driver thus adds some internal locking to prevent a loop when both must be disabled. - the reset task keeps being scheduled from the Tx watchdog handler, thus with implicit Tx queue disabling. It does not need to care about irq, only napi softirq and competing task. - it is not worth to add a dedicated lock between {g, s}et_wol and rhine_shutdown. It should not hurt no narrow it down a bit though. - rhine_reset_task must keep its huge spin_lock_bh protected section due to : - races for the CAM registers (see rhine_vlan_rx_{add, kill}_vid) - implicit use of napi_enable (see init_registers) - use of the same lock for stats read / update exclusion between napi rx processing and rhine_get_stats - rhine_resume requires a softirq disabled section for the same reason as rhine_reset_task - {free, request}_irq have been replaced with IntrEnable actions in rhine_{suspend, resume}. It is hidden behind init_registers for the latter. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: remove useless forward declarations.Francois Romieu2012-01-071-7/+0
| | | | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: balance interrupt acknowledge and events retrieval.Francois Romieu2012-01-071-8/+14
| | | | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
| * via-rhine: factor out tx_thresh handlingFrancois Romieu2012-01-071-5/+12
| | | | | | | | Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2012-01-096-7/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: igmp: Avoid zero delay when receiving odd mixture of IGMP queries netdev: make net_device_ops const bcm63xx: make ethtool_ops const usbnet: make ethtool_ops const net: Fix build with INET disabled. net: introduce netif_addr_lock_nested() and call if when appropriate net: correct lock name in dev_[uc/mc]_sync documentations. net: sk_update_clone is only used in net/core/sock.c 8139cp: fix missing napi_gro_flush. pktgen: set correct max and min in pktgen_setup_inject() smsc911x: Unconditionally include linux/smscphy.h in smsc911x.h asix: fix infinite loop in rx_fixup() net: Default UDP and UNIX diag to 'n'. r6040: fix typo in use of MCR0 register bits net: fix sock_clone reference mismatch with tcp memcontrol
| * | netdev: make net_device_ops conststephen hemminger2012-01-092-3/+2
| | | | | | | | | | | | | | | | | | | | | More drivers where net_device_ops should be const. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bcm63xx: make ethtool_ops conststephen hemminger2012-01-091-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | 8139cp: fix missing napi_gro_flush.françois romieu2012-01-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The driver uses __napi_complete and napi_gro_receive. Without it, the driver hits the BUG_ON(n->gro_list) assertion hard in __napi_complete. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Marin Glibic <zhilla2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | smsc911x: Unconditionally include linux/smscphy.h in smsc911x.hDavid S. Miller2012-01-071-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The energy detect enable/disable code in the driver uses some register defines in this header unconditionally, so guarding the smscphy.h header include with CONFIG_SMSC_PHY leads to build failures in some configurations. Reported-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | r6040: fix typo in use of MCR0 register bitsCesar Eduardo Barros2012-01-071-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4e16d6ebd65b4f2c4e3f780b4c5704beef64019c (r6040: define more MCR0 register bits) added #define values for MCR0 register bits and converted uses of hardcoded magic values to uses of these defines. However, one of the conversions looks suspicious: #define MCR0 0x00 /* Control register 0 */ +#define MCR0_RCVEN 0x0002 /* Receive enable */ +#define MCR0_XMTEN 0x1000 /* Transmission enable */ /* Init RDC private data */ - lp->mcr0 = 0x1002; + lp->mcr0 = MCR0_XMTEN | MCR0; I believe what was meant here was MCR0_XMTEN | MCR0_RCVEN, which makes sense and matches the original values. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'clk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-01-091-5/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clock management changes for i.MX Another simple series related to clock management, this time only for imx. * tag 'clk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: select HAVE_CLK_PREPARE for clock clk: add config option HAVE_CLK_PREPARE into Kconfig ASoC: mxs-saif: convert to clk_prepare/clk_unprepare video: mxsfb: convert to clk_prepare/clk_unprepare serial: mxs-auart: convert to clk_prepare/clk_unprepare net: flexcan: convert to clk_prepare/clk_unprepare mtd: gpmi-lib: convert to clk_prepare/clk_unprepare mmc: mxs-mmc: convert to clk_prepare/clk_unprepare dma: mxs-dma: convert to clk_prepare/clk_unprepare net: fec: add clk_prepare/clk_unprepare ARM: mxs: convert platform code to clk_prepare/clk_unprepare clk: add helper functions clk_prepare_enable and clk_disable_unprepare Fix up trivial conflicts in drivers/net/ethernet/freescale/fec.c due to commit 0ebafefcaa7a ("net: fec: add clk_prepare/clk_unprepare") clashing trivially with commit e163cc97f9ac ("net/fec: fix the .remove code").
| * \ Merge branch 'mxs/clk-prepare' of ↵Arnd Bergmann2012-01-031-5/+5
| |\ \ | | | | | | | | | | | | git://git.linaro.org/people/shawnguo/linux-2.6 into imx/clk
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