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2014-08-28r8169: add missing MODULE_FIRMWARE.Francois Romieu1-0/+2
Leftover from 6e1d0b8988188956dac091441c1492a79a342666 ("r8169:add support for RTL8168H and RTL8107E"). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Chun-Hao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-28Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-nextDavid S. Miller16-98/+301
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2014-08-27 This series contains updates to i40e and i40evf. Carolyn provides two patches, first changes the wording of the flow director add/remove and asynchronous failure messages to include the fd_id to try and add some way to track the operations on a given fd_id. Second adds a check during handle_link_event for unqualified modules when link is down and there is a module plugged in. Anjali provides four patches to i40e/i40evf. First update flow director messages so that a user can tell if a filter was added or deleted. Then updates the ATR policy to not auto-disable ATR when we have errors in programming. The disabling of ATR when we got programming errors was buggy and was still adding new rules and causing continuous errors. With this policy change, we flush instead when we see too many errors. In addition she adds a flow director flush counter to ethtool to help know how many times the interface had to flush and replay the flow director filter table. Updates the driver to ignores a driver perceived transmit hang if the number of descriptors pending is less than 4, and instead log a stat when this situation happens. This is because the queue progresses forward and the stack never experiences a real hang in these situations. Shannon provides three patches for i40e/i40evf, first enables the l2tsel bit on receive queue contexts that are assigned to VFs so that the VF can get the stripped VLAN tag. Then adds a max buffer size parameter to the print helper to be sure the code knows when to stop. Lastly, remove the complaint when removing the default MAC VLAN filter. This was because old firmware had an incorrect MAC VLAN filter that needed to be replaced at startup, and now newer firmware does not have this problem. So now we only add the new filter if the removal succeeded and no need to complain if the removal fails. Ashish provides a change to vsi->num_queue_pairs to equal the number that is configured by the VF. This limits the number of queues that are enabled/disabled and fixes the mismatch case for when a VF configures fewer queues than is allocated to it by the PF. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-28virtio_net: flush when in xmit_more mode and under descriptor pressureDavid S. Miller1-1/+1
Mirror the changes made to ixgbe in commit 2367a17390138f68b3aa28f2f220b8d7ff8d91f4 ("ixgbe: flush when in xmit_more mode and under descriptor pressure") Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-28igb: flush when in xmit_more mode and under descriptor pressureDavid S. Miller1-39/+39
Mirror the changes made to ixgbe in commit 2367a17390138f68b3aa28f2f220b8d7ff8d91f4 ("ixgbe: flush when in xmit_more mode and under descriptor pressure") Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27ixgbe: flush when in xmit_more mode and under descriptor pressureDaniel Borkmann1-29/+34
When xmit_more mode is being used and the ring is about to become full or the stack has stopped the ring, enforce a tail pointer write to the hw. Otherwise, we could risk a TX hang. Code suggested by Alexander Duyck. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27net: phy: bcm7xxx: add BCM7250 and BCM7364 PHY entriesFlorian Fainelli1-0/+4
Add two new entries to the Broadcom BCM7xxx internal PHY driver for BCM7250 and BCM7364 chips. Those chips share the usual 28nm process Gigabit PHY sequence and require the same workarounds so far. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27net: phy: bcm7xxx: introduce helper macroFlorian Fainelli1-36/+18
All 28nm Gigabit PHYs supported by the driver have the same callbacks, the only differences being the 32-bits OUI and the name. Use a macro to factor this, making it easier in the future to add new entries. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27Merge branch 'sf2'David S. Miller8-0/+1226
Florian Fainelli says: ==================== dsa: Broadcom Starfighter 2 switch support This patch series adds support for the Broadcom Starfighter 2 (Roboswitch successor) using the existing DSA infrastructure. This integrated switch is heavily used in Set Top Box, Cable gateways and DSL gateways products from Broadcom, and to a larger extent the new ARM-based Wi-Fi routers although slightly differently. Changes in v5 are the introduction of ETH_P_XDSA as suggested by Alexander to help capture applications see this is a multiplexed DSA approach now. Changes in v4 are the introducing of an indirection level for DSA switch tag protocols receive and transmit functions. I intentionnaly did not address one comment from Alexander who suggested to move port_names and port_dn in a separate structure since that involves touching arch/arm/ and arch/blackfin/ code which I am not yet comfortable doing. Notable changes in v3 is the preliminary patch that reworks the skb->protocol override helpers for non-Ethertype switch tags, based on feedback from Alexander Duyck. The biggest changes from v1 of this patch series are: - use the new fixed PHY helpers - improved the switch driver with more complete features (interrupts, (RG)MII configuration, memory arrays power down/up, port disabling/enable VLAN separation Future work will focus on bringing the upstream driver in feature parity with the current downstream driver, including: - adding Wake-on-LAN support to the switch - adding suspend/resume callbacks for S2/S3 Power Management modes - extending the switch register interface to cover BCM5310X SoCs ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27sungem: Fix global namespace pollution of phy accessors.David S. Miller2-169/+169
The sungem driver has "phy_read()" and "phy_write()" functions, which we need to rename because the generic phy layer is about to export generic interfaces with the same name. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27net: dsa: add Broadcom SF2 switch driverFlorian Fainelli5-0/+1005
Add support for the Broadcom Starfigther 2 switch chip using a DSA driver. This switch driver supports the following features: - configuration of the external switch port interface: MII, RevMII, RGMII and RGMII_NO_ID are supported - support for the per-port MIB counters - support for link interrupts for special ports (e.g: MoCA) - powering up/down of switch memories to conserve power when ports are unused Finally, update the compatible property for the DSA core code to match our switch top-level compatible node. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27net: phy: add generic UniMAC MDIO bus driverFlorian Fainelli3-0/+221
Add a generic UniMAC MDIO bus driver and its Device Tree binding, which can be used by the BCMGENET driver as-is, and the upcoming Starfighter 2 Ethernet switch MDIO bus controller. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27sungem: Fix global namespace pollution of phy accessors.David S. Miller1-17/+17
The sungem driver has "phy_read()" and "phy_write()" functions, which we need to rename because the generic phy layer is about to export generic interfaces with the same name. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27tulip: dmfe: Fix global namespace pollution of phy accessors.David S. Miller1-76/+76
The dmfe driver has "phy_read()" and "phy_write()" functions, which we need to rename because the generic phy layer is about to export generic interfaces with the same name. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27f_ncm: Don't use netdev_start_xmit().David S. Miller1-1/+9
Unfortunately, the USB gadget layer has this weird things where NULL skbs are passed into ops->ndo_start_xmit() in order to trigger the dev->wrap() calls to build packets. This is completely outside of the allowable range of sane arguments for the ndo_start_xmit method. All invocations of ndo_start_xmit() should be with non-NULL SKB arguments. Put back the direct call, but with a comment explaining how this is not acceptable in the long term. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27ethernet: arc: Add support for specific SoC layer device tree bindingsRomain Perier5-61/+129
Some platforms have special bank registers which might be used to select the correct clock or the right mode for Media Indepent Interface controllers. Sometimes, it is also required to activate vcc regulators in the right order to supply the ethernet controller at the right time. This patch is an architecture refactoring of the arc-emac device driver. It adds a new software design which allows to add specific platform glue layer. Each platform has now its own module which performs custom initialization and remove for the target and then calls to the core driver. Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27ethernet: arc: mdio changes for future SoC glue layer devtree supportRomain Perier3-6/+5
This is an api changes for the emac_mdio.c module. It will be required later when arc_emac_probe/arc_emac_remove will no longer use 'struct platform_device'. Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27ethernet: arc: remove use of 'struct platform_device'Romain Perier1-31/+33
This is a preparation of an api changes for the emac_main.c module. The involved functions are arc_emac_probe and arc_emac_remove. Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27bnx2x: Fix static checker warning regarding `txdata_ptr'Yuval Mintz1-2/+2
Incorrect checking of array instead of array contents in panic_dump flow - results of commit e261199872a2 ("bnx2x: Safe bnx2x_panic_dump()"). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27r8152: replace strncpy with strlcpyhayeswang1-2/+2
Replace the strncpy with strlcpy, and use sizeof to determine the length. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-27i40e/i40evf: Bump i40e & i40evf versionCatherine Sullivan2-4/+4
Bump versions for i40e to 1.0.4 and i40evf to 1.0.1. Change-ID: I960c04da2c91bdf1d02f8e5011e68c34a634122d Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-By: Jim Young <jamesx.m.young@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e/i40evf: Ignore a driver perceived Tx hang if the number of desc pending < 4Anjali Singhai Jain6-3/+19
We are seeing situations where the driver sees a hang with less than 4 desc pending, if the driver chooses to ignore it the queue progresses forward and the stack never experiences a real hang. With this patch we will log a stat when this situation happens "tx_sluggish" will increment and we can see some more details at a higher debug level. Other than that we will ignore this particular case of Tx hang. Change-ID: I7d1d1666d990e2b12f4f6bed0d17d22e1b6410d5 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: quiet complaints when removing default MAC VLAN filter and make set_mac reversibleShannon Nelson1-29/+70
Older firmware has an incorrect MAC VLAN filter that needs to be replaced at startup, and now newer firmware doesn't have this problem. With this change we no longer complain if the remove fails, and we only add the new filter if the remove succeeded. Setting a new LAA worked the first time, but didn't work well in successive operations, including returning to the HW default address. This simplifies the code that was trying to be too smart. Lastly, this pulls the hardware default mac address out into separate handling code and keeps the broadcast filtering from getting munged. Change-ID: I1f54b002def04ffef2546febb9a4044385452f85 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e/i40evf: add max buf len to aq debug print helperShannon Nelson6-18/+27
There is at least one case in the Firmware API where the response to a command changes the buffer size field in the AQ descriptor to a larger number than what the request's buffer size started as. This is in addition to setting an error flag and is in order to tell the requester how much larger a buffer is required for the answer. We need to be sure not to use that number when dumping the contents of the data buffer because it can send us into the weeds and generate an invalid pointer exception. This patch adds a max buffer size parameter to the print helper to be sure the code knows when to stop. Change-ID: Ib84f7ed72140fe9d600086d8f2002fc5d8753092 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: Add checks and message for Qualified Module infoCarolyn Wyborny1-0/+14
This patch adds a check during handle_link_event for unqualified module when link is down and there is a module plugged. If found, print a message. Change-ID: Ibd8666d77d3044c2a3dd4d762d3ae9ac6e18e943 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: set num_queue_pairs to num configured by VFAshish Shah1-5/+8
Change vsi->num_queue_pairs to equal the number that are configured by the VF. This, in turn, limits the number of queues that are enable/disabled. This fixes the mismatched case for when a VF configures fewer queues than is allocated to it by the PF. Change other sections to use alloc_queue_pairs as warranted. Change-ID: I0de1b55c9084e7be6acc818da8569f12128a82c2 Signed-off-by: Ashish Shah <ashish.n.shah@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: Enable l2tsel bit for VLAN tag controlShannon Nelson1-0/+1
Enable the l2tsel bit on Rx queue contexts that are assigned to VFs so that the VF can get the stripped VLAN tag. Change-ID: I7d9bc56238a9ea9baf5e8a97e69b9e27ebb9d169 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Ashish Shah <ashish.n.shah@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: Add a FD flush counter to ethtoolAnjali Singhai Jain3-0/+11
This helps know how many times the interface had to flush and replay FD filter table, which gives an indication on how often we are getting FD table full situation. Also check on certain pf states before proceeding to add or delete filters since we can't add or delete filters if we are in those states. Change-ID: I97f5bbbea7146833ea61af0e08ea794fccba1780 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-26i40e: ATR policy change to flush the table to clean stale ATR rulesAnjali Singhai Jain4-20/+111
Instead of disabling ATR when we get a programming error, we now will wait it out to see if some room gets created by ATR rule deletion. If we still have too many errors and ATR filter count did not change much, its time to flush and replay. We no more auto-disable ATR when we have errors in programming. The disabling of ATR when we get programming error was buggy and was still adding new rules and causing continuous errors. With this policy change we flush instead when we see too many errors. ATR is still disabled if we add a SB rule for TCP/IPv4 flow type, more logic is added to re-enable it once all SB TCP/IPv4 rules are gone. Change-ID: I77edcbeab9500c72a7e0bd7b5c5b113ced133a9c Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-26i40e: Some FD message fixesAnjali Singhai Jain1-10/+28
Change the message that gets printed when adding/deleting a filter to the SB, so that user can tell if a filter was added or deleted. Print filter add failures only in case of SB filters. For ATR the information is not useful to the user and hence suppress it unless in higher debug mode. Change-ID: I78d7a7a6ecfa82a38a582b0d7b4da038355e3735 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-26i40e: Update flow director error messages to reduce user confusionCarolyn Wyborny1-17/+16
This patch changes the wording of the flow director add/remove and asynchronous failure messages to include fd_id to try and add some way to track the operations on a given fd_id. Its not perfect, but its better than what we had as PCTYPE can apply to several different filter requests. This patch also removes a redundant message when filter addition fails due to full condition. Change-ID: Icf58b0603d4f162d9fc542f11a74866a907049f2 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-25net: bnx2x: fix build error with ptpRandy Dunlap1-0/+1
bnx2x uses ptp functions, so it should select the provider of those functions (PTP_1588_CLOCK). Fixes these build errors: drivers/built-in.o: In function `__bnx2x_remove': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c:13409: undefined reference to `ptp_clock_unregister' drivers/built-in.o: In function `bnx2x_register_phc': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c:13202: undefined reference to `ptp_clock_register' drivers/built-in.o: In function `bnx2x_get_ts_info': /home/jim/linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c:3498: undefined reference to `ptp_clock_index' Reported-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25team: set IFF_TEAM_PORT priv_flag after rx_handler is registeredJiri Pirko1-14/+30
When one tries to add eth as a port into team and that eth is already in use by other rx_handler device (macvlan, bond, bridge, ...) a bug in team_port_add() causes that IFF_TEAM_PORT flag is set before rx_handler is registered. In between, netdev nofifier is called and team_device_event() sees IFF_TEAM_PORT and thinks that rx_handler_data pointer is set to team_port. But it isn't. Fix this by reordering rx_handler register and IFF_TEAM_PORT priv flag set so it is very similar to how bonding does this. Reported-by: Erik Hugne <erik.hugne@ericsson.com> Fixes: 3d249d4ca7 "net: introduce ethernet teaming device" Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25bnx2x: Fix timesync endianityMichal Kalderon1-2/+4
Commit eeed018cbfa30 ("bnx2x: Add timestamping and PTP hardware clock support") has a missing conversion to LE32, which will prevent the feature from working on big endian machines. Signed-off-by: Michal Kalderon <Michal.Kalderon@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25bnx2x: Be more forgiving toward SW GRODmitry Kravkov1-1/+9
This introduces 2 new relaxations in the bnx2x driver regarding GRO: 1. Don't prevent SW GRO if HW GRO is disabled. 2. If all aggregations are disabled, when GRO configuration changes there's no need to perform an inner-reload [since it will have no actual effect]. Signed-off-by: Dmitry Kravkov <Dmitry.Kravkov@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25bnx2x: VF clean statisticsYuval Mintz1-0/+5
During statistics initialization of a VF we need to clean its statistics. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25bnx2x: Fix stop-on-errorYuval Mintz2-6/+21
When STOP_ON_ERROR is set driver will not compile. Even if it did, traffic will not pass without this patch as several fields which are verified by FW/HW on the Tx path are not properly set. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25bnx2x: ethtool -d might cause timeout in logDmitry Kravkov1-9/+5
This changes slightly the set of registers read during `ethtool -d'. Without this change, it's possible the HW will generate a grc Attention which will be logged into system logs as `grc timeout'. Signed-off-by: Dmitry Kravkov <Dmitry.Kravkov@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25ixgbe: support skb->xmit_more in netdev_ops->ndo_start_xmit()Daniel Borkmann1-3/+4
This implements the deferred tail pointer flush API for the ixgbe driver. Similar version also proposed longer time ago by Alexander Duyck. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25net: Remove ndo_xmit_flush netdev operation, use signalling instead.David S. Miller2-33/+15
As reported by Jesper Dangaard Brouer, for high packet rates the overhead of having another indirect call in the TX path is non-trivial. There is the indirect call itself, and then there is all of the reloading of the state to refetch the tail pointer value and then write the device register. Move to a more passive scheme, which requires very light modifications to the device drivers. The signal is a new skb->xmit_more value, if it is non-zero it means that more SKBs are pending to be transmitted on the same queue as the current SKB. And therefore, the driver may elide the tail pointer update. Right now skb->xmit_more is always zero. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25net/bnx2x: Use is_kdump_kernel() to detect kdump kernelAmir Vadai2-2/+4
Use is_kdump_kernel() to detect kdump kernel, instead of reset_devices. CC: Ariel Elior <ariel.elior@qlogic.com> CC: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25stmmac: simple cleanupsPavel Machek3-12/+10
This adds simple cleanups for stmmac, removing test we know is always true, fixing whitespace, and moving code out of if(). Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25r8152: check code with checkpatch.plhayeswang1-31/+35
626: CHECK: Alignment should match open parenthesis 646: CHECK: Alignment should match open parenthesis 655: CHECK: Alignment should match open parenthesis 695: CHECK: Alignment should match open parenthesis 729: CHECK: Alignment should match open parenthesis 739: CHECK: Alignment should match open parenthesis 976: WARNING: externs should be avoided in .c files 1314: CHECK: Alignment should match open parenthesis 1358: WARNING: networking block comments don't use an empty /* line, use /* Comment... 1402: WARNING: networking block comments don't use an empty /* line, use /* Comment... 1521: CHECK: multiple assignments should be avoided 1775: CHECK: Alignment should match open parenthesis 1838: CHECK: multiple assignments should be avoided 1843: CHECK: multiple assignments should be avoided 1847: CHECK: multiple assignments should be avoided 1850: WARNING: Missing a blank line after declarations 1864: CHECK: Alignment should match open parenthesis 1872: CHECK: braces {} should be used on all arms of this statement 1906: CHECK: usleep_range is preferred over udelay 2865: WARNING: networking block comments don't use an empty /* line, use /* Comment... 3088: CHECK: Alignment should match open parenthesis total: 0 errors, 5 warnings, 16 checks, 3567 lines checked Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-24virtio_net: Support netdev_ops->ndo_xmit_flush()David S. Miller1-1/+9
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-24igb: Support netdev_ops->ndo_xmit_flush()David S. Miller1-11/+24
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-24net: Add ops->ndo_xmit_flush()David S. Miller2-2/+2
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-24net: ec_bhf: remove excessive debug messagesDarek Marcinkiewicz1-91/+10
This cuts down the number of debug information spit out by the driver. Signed-off-by: Dariusz Marcinkiewicz <reksio@newterm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-23net: phy: bcm7xxx: enable EEE at the PHY levelFlorian Fainelli1-0/+31
The 28nm Gigabit PHY on BCM7xxx chips comes out of reset with absolutely no EEE capabilities, such that we would actually return that we do not support EEE when accessing 3.20 (MDIO_PCS_EEE_ABLE) registers. Poke through the vendor-specific C45 register to enable EEE globally at the PHY level, and advertise supported EEE modes. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-23net: phy: allow phy_init_eee() to work with internal PHYsFlorian Fainelli1-2/+4
Internal PHYs do not have any specific phy_interface_t defined because they are within an Ethernet MAC or a larger IC, they will fail the early check in phy_init_eee(). Allow these PHYs to proceed with EEE initialization and report error/success by checking the standard C45 EEE-related registers. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-23net: phy: export phy_{read,write}_mmd_indirectFlorian Fainelli1-2/+4
Some PHY drivers might need to access Clause 45 registers in Clause 22 compatibility mode to e.g: properly advertise EEE support when disabled by default. Export these two helper functions: phy_read_mmd_indirect() and phy_write_mmd_indirect() for drivers to use them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-23net: phy: fixed: return an error for Clause 45 over 22 readsFlorian Fainelli1-0/+11
The fixed PHY driver does not properly emulate Clause 45 over Clause 22 MDIO reads, and as such, will return bogus values when we access such registers. Return an error when accessing these registers in order to prevent advertising bogus capabilities such as EEE support and such. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>