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path: root/drivers/net/ethernet
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2011-10-06net: use DMA_x_DEVICE and dma_mapping_error with skb_frag_dma_mapIan Campbell
When I converted some drivers from pci_map_page to skb_frag_dma_map I neglected to convert PCI_DMA_xDEVICE into DMA_x_DEVICE and pci_dma_mapping_error into dma_mapping_error. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-06igb: Alternate MAC Address Updates for Func2&3Akeem G. Abodunrin
Only function 1 has support for Alternate MAC Address in the EEPROM before, this update now allow function 2 and 3 to have support for Alternate MAC Address in the EEPROM. Signed-off-by: "Akeem G. Abodunrin" <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06igb: Alternate MAC Address EEPROM UpdatesAkeem G. Abodunrin
This code check word 0x37 in the EEPROM, if it is 0xFFFF _or_ 0x0000, then there is no Alternate MAC Address in the EEPROM. Signed-off-by: "Akeem G. Abodunrin" <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06igb: Code to prevent overwriting SFP I2CAkeem G. Abodunrin
This patch fixes "overwrite" problem. without this fix, SFP I2C EEPROM data, which is located at A0 can be overwritten by the phy write function. Signed-off-by: "Akeem G. Abodunrin" <akeem.g.abodunrin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06ixgbe: X540 devices RX PFC frames pause traffic even if disabledJohn Fastabend
Receiving PFC (priority flow control) frames while the feature is off should not pause the traffic class. On the X540 devices the traffic class react to frames if it was previously enabled because the field is incorrectly cleared. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06ixgbe: DCB X540 devices support max traffic class of 4John Fastabend
X540 devices can only support up to 4 traffic classes and guarantee a "lossless" traffic class on some platforms. This patch sets the X540 devices to initialize a max traffic class value of 4 at probe time. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06ixgbe: fixup hard dependencies on supporting 8 traffic classesJohn Fastabend
This patch correctly configures DCB when less than 8 traffic classes are available in hardware. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06ixgbe: Fix PFC mask generationMark Rustad
Fix PFC mask generation to OR in only a single bit for each priority in the PFC mask returned via netlink. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06e1000e: WoL fails on device ID 0x1501Bruce Allan
PCI device ID 0x1501 has a hardware bug when the link downshifts for whatever reason which requires a workaround. The workaround already exists for other similar devices but is not called for 0x1501 (it should be called for any ICH8-based device that uses a GbE PHY). There is also one other instance when the workaround should be called - after disabling gigabit speed when going to Sx. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-06e1000e: WoL can fail on 82578DMBruce Allan
During suspend, the PHY must be reset for workaround updates to take effect without restarting auto-negotiation. Also, set the disable GbE and enable Low Power Link Up (LPLU) if the EEPROM is configured to do likewise in either D0 or non-D0a instead of just the latter. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05bnx2x: remove some dead codeDan Carpenter
This code is after the break statement so it never gets used. The "vlan_mac_obj" variable does get initialized properly, so we can just delete this. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-05chelsio: convert to SKB paged frag API.Ian Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Divy Le Ray <divy@chelsio.com> Cc: Dimitris Michailidis <dm@chelsio.com> Cc: Casey Leedom <leedom@chelsio.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-05cxgb3: convert to SKB paged frag API.Ian Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Divy Le Ray <divy@chelsio.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-05myri10ge: convert to SKB paged frag API.Ian Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Jon Mason <mason@myri.com> Cc: Andrew Gallatin <gallatin@myri.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-05vxge: convert to SKB paged frag API.Ian Campbell
[ Use DMA_TO_DEVICE and dma_mapping_error() -DaveM ] Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Jon Mason <jdmason@kudzu.us> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-05ixgbe: remove instances of ixgbe_phy_aq for 82598 and 82599Emil Tantilov
82598 and 82599 do not ship with this type of PHY Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05ixgbe: get pauseparam autonegMika Lansirinne
There is a problem in the ixgbe driver with the reporting of the flow control parameters. The autoneg parameter is shown to be of if *either* it really is off, or current modes for both tx and rx are off. The problem is seen when the parameters are read or set when the link is down. In this case, the driver sees that tx and rx are currently off and therefore autoneg parameter is incorrectly reported to be off too. Also, the ethtool binary can not set the autoneg off since it sees that it already is. When a link later comes up, the autonegotiation is carried out normally and the driver later on reports the autoneg parameter to be on (as it is) and then it can also be changed with ethtool. The patch is made against v3.0 kernel, but the problem seems to be there since v2.6.30-rc1. Reviewer comments: What we are trying to do is to disable flow control while the cable is disconnected. Since ixgbe defaults to full flow control, we call ethtool -A autoneg off rx off tx off while the cable is disconnected. This doesn't work, because the driver sets hw->fc.current_mode = ixgbe_fc_none if the cable is unplugged. ixgbe_get_pauseparam() then reports to ethtool that nothing needs to be done. The code fixes this, but it might have some unknown consequences. Signed-off-by: Mika Lansirinne <mika.lansirinne@stonesoft.com> Reviewed-by: Esa-Pekka Pyokkimies <esa-pekka.pyokkimies@stonesoft.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05ixgbe: do not disable flow control in ixgbe_check_mac_linkEmil Tantilov
Disabling flow control in ixgbe_check_mac_link() results in incorrect reporting by ethtool when link goes down, so remove it. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05ixgbe: send MFLCN to ethtoolEmil Tantilov
MFLCN register is used to set Rx flow control on parts newer than 82598. This patch sends the value of MFLCN to ethtool, so it can be used in a register dump (ethtool -d). Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05ixgbe: add support for new 82599 deviceEmil Tantilov
This patch adds support for new device ID. 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>
2011-10-05ixgbe: fix driver version initialization in firmwareJacob Keller
This patch fixes an issue with storing the driver version for the firmware. If the os does not support the particular firmware management tools, the firmware requires a driver version to be written as 0xFFFFFFFF rather than the actual driver version. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-05ixgbe: remove return code for functions that always return 0Emil Tantilov
Since ixgbe_raise_i2c_clk() can never return anything else than 0 this patch removes it's return value and all checks for it. 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>
2011-10-05ixgbe: clear the data field in ixgbe_read_i2c_byte_genericEmil Tantilov
Clear the data field in ixgbe_read_i2c_byte_generic so it does not accumulate 1 bit using the same variable multiple times. 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>
2011-10-05ixgbe: prevent link checks while resettingEmil Tantilov
It some situations the driver sets __IXGBE_RESETTING and then __IXGBE_DOWN flags. It is possible a link check may sneak in between. This patch adds check for both flags. The idea is to reduce register reads while the PHY is resetting. 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>
2011-10-05e1000e: make function tables constJeff Kirsher
The initial function and setup tables can be marked as constant. Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
2011-10-04bna: Multiple Definition and Interface Setup FixRasesh Mody
drivers/net/built-in.o: In function `bfa_ioc_ct2_poweron': (.text+0xcdc90): multiple definition of `bfa_ioc_ct2_poweron' drivers/scsi/built-in.o:(.text+0x17f9a0): first defined here This patch renames bfa_ioc_ct2_poweron() to bfa_nw_ioc_ct2_poweron() to avoid multiple definition with Brocade scsi driver. It also modifies asic specific interface setup to allocate MSIX resources at power on in case of 1860 HW with no asic block and warns if the asic gen is neither BFI_ASIC_GEN_CT nor BFI_ASIC_GEN_CT2. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03tehuti: shorten PCI device table.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03drivers/net/ethernet: remove unused #define.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03sc92031: use standard #defines from mii.h.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03bnx2: don't request firmware when there's no userspace.françois romieu
The firmware is cached during the first successful call to open() and released once the network device is unregistered. The driver uses the cached firmware between open() and unregister_netdev(). It's similar to 953a12cc2889d1be92e80a2d0bab5ffef4942300 but the firmware is mandatory. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03net: sh_eth: fix build failureYoshihiro Shimoda
The following commit removed some including headers: "net: sh_eth: move the asm/sh_eth.h to include/linux/" (commit id: d4fa0e35fdbd54acf791fa3793d6d17f7795f7ae) Then, the build failure happened on the linux-next: drivers/net/ethernet/renesas/sh_eth.c:601: error: 'THIS_MODULE' undeclared here (not in a function) drivers/net/ethernet/renesas/sh_eth.c:1970: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1970: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1970: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/net/ethernet/renesas/sh_eth.c:1970: warning: function declaration isn't a prototype drivers/net/ethernet/renesas/sh_eth.c:1971: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1971: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1971: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/net/ethernet/renesas/sh_eth.c:1971: warning: function declaration isn't a prototype drivers/net/ethernet/renesas/sh_eth.c:1972: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1972: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1972: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/net/ethernet/renesas/sh_eth.c:1972: warning: function declaration isn't a prototype This patch fixes the issue. This patch also get back include/kernel.h and linux/spinlock.h. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03be2net: Making die temperature ioctl call asyncSomnath Kotur
Also changing it's frequency to once every 64s instead of existing 32s as it was shown to affect performance Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03be2net: Modified PCI MaxReadReq size to 4096 bytesSomnath Kotur
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03be2net: Fixed Endianness issues in the response read log length field while ↵Somnath Kotur
retrieving FAT data This was manifesting as a crash when FAT Dump extraction was attempted on a PPC machine. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03be2net: Change the data type of the 'on die temperature' stat.Somnath Kotur
This was showing up as junk value on PPC /Big endian machines since it was marked as a byte. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-03be2net: Add 60 second delay to allow FAT dump completion on recovery from EEHSomnath Kotur
Add 60s delay before timeout on polling Bit 31 so that FAT dump can complete when reset occurs. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Driver Version changed to 3.0.2.2Rasesh Mody
Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Add Callback to Fix RXQ StopRasesh Mody
Change details: - Add a callback in the BNA, which is called before sending FW command to stop RxQs. After this callback is called, driver should not post anymore Rx buffers to the RxQ. This addresses a small window where driver posts Rx buffers while FW is stopping/has stopped the RxQ. - Registering callback function, rx_stall_cbfn, during bna_rx_create. Invoking callback function, rx_stall_cbfn, before sending rx_cfg_clr command to FW - Bnad_cb_rx_stall implementation - set a flag in the Rxq to mark buffer posting disabled state. While posting buffers check for the above flag. Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: PLL Init Fix and Add Stats AttributesRasesh Mody
Change details: - Fix to release soft reset in PLL init for HW - Added stats attributes and new bfi msg class - Removed some unused code and typo fixes Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Brocade 1860 HW EnablementRasesh Mody
This patch enables new HW Brocade 1860. Add BFA_CM_NIC capability mask to bfa_ioc_attr, Sub-System Device ID Info and support for Brocade 1860 device ID to bfa_ioc.c and bnad.c. Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Implement FW Download for New HWRasesh Mody
Add new device ID 0x22 and new asic generation BFI_ASIC_GEN_CT2 for 1860. Implement FW download from user space for new Brocade HW. Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Capability Map and MFG Block Changes for New HWRasesh Mody
Add capability map and generic model name scheme for manufacturing block. Add card types for new HW. Remove bfa_mfg_is_card_type_valid and ibfa_mfg_adapter_prop_init_flash_ct macros. Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29bna: Brocade 1860 IOC PLL, Reg Defs and ASIC Mode ChangesRasesh Mody
Add logic to set ASIC specfic interface in IOC, HW interface initialization APIs, mode based initialization and MSI-X resource allocation for 1860 with no asic block. Add new h/w specific register definitions and setup registers used by IOC logic. Use normal kernel declaration style, c99 initializers and const for mailbox structures. Remove unneeded parentheses. Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29Merge git://github.com/Jkirsher/net-nextDavid S. Miller
2011-09-29net/fec: add poll controller function for fec nicXiao Jiang
Add poll controller function for fec nic. Signed-off-by: Xiao Jiang <jgq516@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-29net/fec: replace hardcoded irq num with macroXiao Jiang
Don't use hardcoded irq num and replace it with FEC_IRQ_NUM macro. Signed-off-by: Xiao Jiang <jgq516@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-28ixgbe: add ECC warning for legacy interruptsDon Skidmore
Noticed that the legacy Interrupt handler didn't have the same ECC warning as did the MSI. So this patch adds it. Signed-off-by: Don Skidmore <donald.c.skidmore> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-09-28ixgbe: cleanup ixgbe_setup_gpie() for X540Don Skidmore
The X540 thermal sensor interrupt isn't a General Purpose Interrupt so doesn't need to be enabled in ixgbe_setup_gpie(). Likewise X540 doesn't use the SDP0 for thermal sensor so it doesn't need to be enabled for any device other than 82599. 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>
2011-09-28ixgbe add thermal sensor support for x540 hardwareJacob Keller
Add code to enable thermal sensors for the x540 hardware, as well as a thermal interrupt check which will exit with a critical message of a thermal overheat is detected. Intent of code allows other mac types to be added with different configuration in the future. Fixed in this version is the addition of setting the temp_sensor capable flag which was previously only set for a specific mac. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-09-28ixgbe: update {P}FC thresholds to account for X540 and loopbackJohn Fastabend
Revise high and low threshold marks wrt flow control to account for the X540 devices and latency introduced by the loopback switch. Without this it was in theory possible to drop frames on a supposedly lossless link with X540 or SR-IOV enabled. Previously we used a magic number in a define to calculate the threshold values. This made it difficult to sort out exactly which latencies were or were not being accounted for. Here I was overly explicit and tried to used #define names that would be recognizable after reading the IEEE 802.1Qbb specification. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
generated by cgit (git 2.34.1) at 2025-09-23 21:20:07 +0000