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2012-04-05Ethernet driver for the WIZnet W5300 chipMike Sinkovsky5-0/+790
Based on original driver from chip manufacturer, but nearly full rewite. Tested and used in production with Blackfin BF531 embedded processor. Signed-off-by: Mike Sinkovsky <msink@permonline.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04vxge: Convert macro to inline functionJoe Perches2-9/+12
Convert the macro to inline function to check the arguments. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04team: add loadbalance modeJiri Pirko3-0/+200
This patch introduces new team mode. It's TX port is selected by user-set BPF hash function. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04team: add binary option typeJiri Pirko1-4/+26
For transfering generic binary data (e.g. BPF code), introduce new binary option type. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: update the driver version March 2012Giuseppe CAVALLARO1-1/+1
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: MDC clock dynamically based on the csr clock inputGiuseppe CAVALLARO4-2/+53
If a specific clk_csr value is passed from the platform this means that the CSR Clock Range selection cannot be changed at run-time and it is fixed (as reported in the driver documentation). Viceversa the driver will try to set the MDC clock dynamically according to the actual clock input. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Francesco Virlinzi <francesco.virlinzi@st.com> Reviewed-by: David Laight <david.laight@aculab.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: extend CSR Clock Range programmingGiuseppe CAVALLARO1-2/+2
The CSR Clock Range has been reworked and new macros has been added in the platform header to allow the CSR Clock Range selection in the GMII Address Register. The previous work didn't add the other fields that can be used to achieve MDC clock of frequency higher than the IEEE 802.3 specified frequency limit of 2.5 MHz and program a clock divider of lower value. On such platforms, these are used indeed so this patch adds them. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: add clk management supportGiuseppe CAVALLARO2-5/+63
this patch adds the way to enable/disable the MAC clock when call the open/close and resume/restore functions. This has been tested on ST platforms and SPEAr; thanks to Francesco and Deepak. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Tested-by: Francesco Virlinzi <francesco.virlinzi@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: Replace infinite loops by timeouts in mdio r/wDeepak SIKRI1-7/+25
This patch removes the infinite waits from the mdio read and write interfaces. These infinite waits have been replaced by the timeout handling. In case if a time out occurs, an error is returned. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: re-work the internal GMAC DMA platf parametersDeepak SIKRI7-12/+49
This patch re-works the internal GMAC DMA parameters passed from the platform. In the past, we only passed the pbl but, with new core, other parameters can be passed and are mandatory on some platforms. New parameters are documented in stmmac.txt because this patch has an impact for many platforms. Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: sanitize the rx coe and add the type-1 csum (v2)Deepak SIKRI7-24/+58
This patch sanities the RX coe and adds the Type-1 Rx checksum offload engine (COE). So the RX COE can be passed through the platform but can be fixed at run-time in case of the core has the HW capability register. Also to support the Type-1 Rx COE the driver must append the HW checksum at the end of payload in case the Rx checksum engine was used to offload the HW checksum. This v2 version also fixes the IPC that has to be enabled and verified. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: Allow stmmac to work with other PHY buses(v3).Srinivas Kandagatla1-1/+7
As stmmac mdio bus name prefix is hardcoded in the driver, this allows only phys on stmmac mdio buses to connect, however stmmac should allow phys on other mdio buses too. This patch adds new variable phy_bus_name to plat_stmmacenet_data struct to let the BSP decide which phy bus to be used by stmmac driver. A typical use-case is to have generic MDIO buses like mdio-gpio on top of stmmac. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: Update driver version to 3.0.23.0Jing Huang1-1/+1
Driver version update Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: Function name changes and cleanupsJing Huang3-32/+32
Renamed following functions: bnad_cleanup_tx to bnad_destroy_tx bnad_free_all_txbufs to bnad_txq_cleanup bnad_free_txbufs to bnad_txcmpl_process bnad_tx to bnad_tx_complete bnad_cleanup_rx to bnad_destroy_rx bnad_reset_rcb to bnad_rcb_cleanup bnad_free_all_rxbufs to bnad_rxq_cleanup bnad_cq_cmpl_init to bnad_cq_cleanup bnad_alloc_n_post_rxbufs to bnad_rxq_post bnad_poll_cq to bnad_cq_process Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: Remove tx taskletJing Huang2-71/+3
The scheduling of tasklet and keeping the interrupts enabled makes interrupt reduntant. 20% of the Tx interrupts have nothing left to process or could not process as Tx tasklet was running. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: tx rx cleanup fixJing Huang2-80/+125
This patch removes busy wait in tx/rx cleanup. bnad_cb_tx_cleanup() and bnad_cb_rx_cleanup() functions are called from irq context, and currently they do busy wait for the in-flight transmit or the currently executing napi polling routine to complete. To fix the issue, we create a workqueue to defer tx & rx cleanup processing, an in the tx rx cleanup handler, we will wait respective in flight processing to complete, before freeing the buffers. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: ioc cleanupsJing Huang1-10/+1
Remove irrelevant code. Change to start Hearbeat failure moniter after IOC become operational. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: Flash controller ioc pll init fixesJing Huang2-46/+102
Added NFC pause/resume logic. We only do NFC pause/resume if NFC version is greater than 0x143 and it was halted before, otherwise we revert to old NFC halt mechanism. Made changes to avoid clearing off the interrupts during the initial pll initialization. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bna: Serialize smem access during adapter initializationJing Huang1-8/+42
Use init semaphore to serialize execution of the "unlock IOC semaphore" code. Added bfa_ioc_fwver_clear() function to clear the firmware header if last firmwar boot is not from driver. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04net: remove ixp2000 ethernet driverRob Herring19-2543/+3
The platform is removed, so there are no users of this driver. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Bruce Allan <bruce.w.allan@intel.com> Cc: Carolyn Wyborny <carolyn.wyborny@intel.com> Cc: Don Skidmore <donald.c.skidmore@intel.com> Cc: Greg Rose <gregory.v.rose@intel.com> Cc: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Cc: Alex Duyck <alexander.h.duyck@intel.com> Cc: John Ronciak <john.ronciak@intel.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04net: lpc_eth: no need to reserve 8 extra bytes in rx skbEric Dumazet1-3/+3
Probably a leftover from ancient code... Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Roland Stigge <stigge@antcom.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04Driver: Atm: Remove 'break' after 'return' statement.Santosh Nayak1-5/+0
'break' is unnecessary after 'return' statement. Remove all such 'break' as clean up. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bnx2x: add missing parenthesis to prevent u32 overflowDmitry Kravkov1-2/+2
Commit b475d78 lacked two pairs of parenthesis, causing an overflow in the congestion management. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04usbnet: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ucc_geth: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04tg3: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04stmmac: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04smsc9420: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04smsc911x: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04r8169: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04r6040: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04pxa168_eth: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04mv643xx_eth: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04macb: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ll_temac: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04fs_enet: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04fec: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04fec_mpc52xx: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04etherh: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04dnet: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04davinci_emac: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ax88796: Support the get_ts_info ethtool method.Richard Cochran1-0/+1
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ixp4xx_eth: Support the get_ts_info ethtool method.Richard Cochran2-0/+32
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04bfin_mac: Support the get_ts_info ethtool method.Richard Cochran1-0/+20
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04gianfar: Support the get_ts_info ethtool method.Richard Cochran3-0/+34
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04dp83640: Support the get_ts_info ethtool method.Richard Cochran1-0/+31
Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04ptp: Add a method for obtaining the device index.Richard Cochran1-0/+6
This commit adds a method that MAC drivers may call in order to find out the device number of their associated PTP Hardware Clock. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-04igb: offer a PTP Hardware Clock instead of the timecompare methodRichard Cochran5-169/+93
This commit removes the legacy timecompare code from the igb driver and offers a tunable PHC instead. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04igb: add PTP Hardware Clock codeRichard Cochran2-0/+330
This patch adds a source file implementing a PHC. Only the basic clock operations have been implemented, although the hardware would offer some ancillary functions. The code is fairly self contained and is not yet used in the main igb driver. Every timestamp and clock read operation must consult the overflow counter to form a correct time value. Access to the counter is protected by a spin lock, and the counter is implemented using the standard cyclecounter/timecounter code. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-04-04ixgbe: consolidate reporting of MSIX vectors into a single functionEmil Tantilov4-31/+29
This patch modifies ixgbe_get_pcie_msix_count_generic() to support all current HW and removes the 82598 specific function. - change the type of ixgbe_get_pcie_msix_count_generic() to u16 - include a check to make sure the maximum allowed number of vectors is not exceeded. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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