summaryrefslogtreecommitdiff
path: root/drivers/net
AgeCommit message (Collapse)Author
2015-02-05ixgbe: add VXLAN offload support for X550 devicesDon Skidmore
Add support VXLAN receive checksum offload in X550 hardware. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbe: Cleanup probe to remove redundant attempt to ID PHYDon Skidmore
We always identify the PHY in our reset_hw path anyway so there is no need to do it in get_invariants(). The reason I even noticed this is that for new hardware (X550em) we don't assign some methods until later in probe and calling phy.ops.read_reg could lead to a panic. 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>
2015-02-05ixgbe: cleanup redundant default method set_rxpbaDon Skidmore
My original patch 6a14ee0cfb19 "ixgbe: Add X550 support function pointers" accidental set a default value for this structure member twice. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbe: fix setting port VLANEmil Tantilov
This patch fixes couple of issues introduced by commit 2b509c0cd292 ("ixgbe: cleanup ixgbe_ndo_set_vf_vlan") - fix setting of the VLAN inside ixgbe_enable_port_vlan() - disable the "hide VLAN" bit in PFQDE when port VLAN is disabled Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbevf: add RSS support for X550Emil Tantilov
X550 provides RSS registers for configuring RSS per VF. This patch introduces ixgbevf_setup_vfmrqc() which uses the VFRETA, VFRSSRK and VFMRQC registers to configure RSS on X550. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbevf: enable multiple queue supportEmil Tantilov
This patch enables multiple queues and RSS support for the VF. Maximum of 2 queues are supported due to available vectors. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbe: allow multiple queues in SRIOV modeEmil Tantilov
ixgbe_set_sriov_queues() has the logic to allow multiple queues, this patch just removes the limitation. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05ixgbe: cleanup sparse errors in new ixgbe_x550.c fileDon Skidmore
This patch cleans up prototypes that should have been defined as static. 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>
2015-02-05fm10k: Resolve compile warnings with W=1Matthew Vick
Fix two cases where variables are being set but not used. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh<Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05fm10k: Validate VLAN ID in fm10k_update_xc_addr_pfMatthew Vick
Currently, fm10k_update_xc_addr_pf has an issue where it does not properly drop the upper-most four bits of the VLAN ID due to type promotion. Resolve the issue not by masking off the bits, but by throwing an error if the VLAN ID is out-of-bounds. Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-05vxge: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: vxge-config.c:4640:30: warning: Using plain integer as NULL pointer Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05xen-netback: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: interface.c:83:5: warning: symbol 'xenvif_poll' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net/macb: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: macb.c:2038:26: warning: symbol 'gem_ethtool_ops' was not declared. Should it be static? Alongside drops exporting of gem_ethtool_ops as there is no need. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net: bnx2x: fix sparse warningsLad, Prabhakar
this patch fixes following sparse warnings: bnx2x_main.c:9172:6: warning: symbol 'bnx2x_stop_ptp' was not declared. Should it be static? bnx2x_main.c:13321:6: warning: symbol 'bnx2x_register_phc' was not declared. Should it be static? bnx2x_main.c:14638:5: warning: symbol 'bnx2x_enable_ptp_packets' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05enic: enic_main: fix sparse warningsLad, Prabhakar
this patch fixes following sparse warnings: enic_main.c:92:28: warning: symbol 'mod_table' was not declared. Should it be static? enic_main.c:109:28: warning: symbol 'mod_range' was not declared. Should it be static? enic_main.c:1306:5: warning: symbol 'enic_busy_poll' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05enic: enic_ethtool: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: enic_ethtool.c:95:6: warning: symbol 'enic_intr_coal_set_rx' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05be2net: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: be_cmds.c:2750:5: warning: symbol 'be_cmd_set_qos' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05chelsio: cxgb4: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: cxgb4_dcb.c:25:6: warning: symbol 'dcb_ver_array' was not declared. Should it be static? Alongside making it const. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05hyperv: fix sparse warningsLad, Prabhakar
this patch fixes following sparse warnings: netvsc.c:688:5: warning: symbol 'netvsc_copy_to_send_buf' was not declared. Should it be static? rndis_filter.c:627:5: warning: symbol 'rndis_filter_set_offload_params' was not declared. Should it be static? rndis_filter.c:702:5: warning: symbol 'rndis_filter_set_rss_param' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05hso: Use static attribute groups for sysfs entryTakashi Iwai
Pass the static attribute groups and the driver data via tty_port_register_device_attr() instead of manual device_create_file() and device_remove_file() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/vxlan.c drivers/vhost/net.c include/linux/if_vlan.h net/core/dev.c The net/core/dev.c conflict was the overlap of one commit marking an existing function static whilst another was adding a new function. In the include/linux/if_vlan.h case, the type used for a local variable was changed in 'net', whereas the function got rewritten to fix a stacked vlan bug in 'net-next'. In drivers/vhost/net.c, Al Viro's iov_iter conversions in 'net-next' overlapped with an endainness fix for VHOST 1.0 in 'net'. In drivers/net/vxlan.c, vxlan_find_vni() added a 'flags' parameter in 'net-next' whereas in 'net' there was a bug fix to pass in the correct network namespace pointer in calls to this function. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05vxlan: Only set has-GBP bit in header if any other bits would be setThomas Graf
This allows for a VXLAN-GBP socket to talk to a Linux VXLAN socket by not setting any of the bits. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net: ep93xx_eth: Delete unnecessary checks before the function call "kfree"Markus Elfring
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05xen-netfront: Use static attribute groups for sysfs entriesTakashi Iwai
Instead of manual calls of device_create_file() and device_remove_files(), assign the static attribute groups to netdev groups array. This simplifies the code and avoids the possible races. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05tun: Use static attribute groups for sysfs entriesTakashi Iwai
Instead of manual calls of device_create_file() and device_remove_files(), assign the static attribute groups to netdev groups array. This simplifies the code and avoids the possible races. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05qlogic: Deletion of unnecessary checks before two function callsMarkus Elfring
The functions kfree() and vfree() perform also input parameter validation. Thus the test around their calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05Merge tag 'linux-can-next-for-3.20-20150204' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2015-02-04 this is a pull request of 2 patches for net-next/master. Nicholas Mc Guire contributes a patch for the janz-ican3 driver to fix a mismatch in an assignment. Ahmed S. Darwish contributes a patch for the kvaser_usb driver, to make the driver more robust during the bus-off handling. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net: ethernet: ti/cpsw-common.c: fix sparse warningLad, Prabhakar
this patch fixes following sparse warning: cpsw-common.c:23:5: warning: symbol 'cpsw_am33xx_cm_get_macid' was not declared. Should it be static? Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05netxen: Delete an unnecessary check before the function call "kfree"Markus Elfring
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05net: fec: Delete unnecessary checks before the function call "kfree"Markus Elfring
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05myri10ge: Delete an unnecessary check before the function call "kfree"Markus Elfring
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05qlcnic: Fix NAPI poll routine for Tx completionShahed Shaikh
After d75b1ade567f ("net: less interrupt masking in NAPI") driver's NAPI poll routine is expected to return exact budget value if it wants to be re-called. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Fixes: d75b1ade567f ("net: less interrupt masking in NAPI") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-05cxgb4: Delete an unnecessary check before the function call "release_firmware"Markus Elfring
The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04cxgb4: Add low latency socket busy_poll supportHariprasad Shenai
cxgb_busy_poll, corresponding to ndo_busy_poll, gets called by the socket waiting for data. With busy_poll enabled, improvement is seen in latency numbers as observed by collecting netperf TCP_RR numbers. Below are latency number, with and without busy-poll, in a switched environment for a particular msg size: netperf command: netperf -4 -H <ip> -l 30 -t TCP_RR -- -r1,1 Latency without busy-poll: ~16.25 us Latency with busy-poll : ~08.79 us Based on original work by Kumar Sanghvi <kumaras@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04amd-xgbe: Set RSS enablement based on hardware featuresLendacky, Thomas
The RSS support requires enablement based on the features reported by the hardware. The setting of this flag is missing. Add support to set the RSS enablement flag based on the reported hardware features. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04NetCP: Deletion of unnecessary checks before two function callsMarkus Elfring
The functions cpsw_ale_destroy() and of_dev_put() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04IBM-EMAC: Delete an unnecessary check before the function call "of_dev_put"Markus Elfring
The of_dev_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04amd-xgbe: Adjust for zero-based traffic class countLendacky, Thomas
The number of traffic classes reported by the hardware is zero-based so increment the value returned to get an actual count. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_en: Notify TX Vlan offload changeIdo Shamay
Notify users when TX vlan offload feature changed with ethtool. Relevant command - ethtool -K <eth> txvlan on/off. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_en: Adjust RX frag strides to frag sizesIdo Shamay
This patch improves memory utilization and therefore the packets rate for special MTU's. Instead of setting the frag_stride to the maximal hard coded frag_size, use the actual frag_size that is set according to the MTU, when setting the stride of the last frag. So, for example, for MTU 1600, where the frag_size of the 2nd frag is 86, the frag_size is set to 128 instead of 4096. See below: Before: frag:0 - size:1536 prefix:0 stride:1536 frag:1 - size:86 prefix:1536 stride:4096 frag 0 allocator: - size:32768 frags:21 frag 1 allocator: - size:32768 frags:8 After: frag:0 - size:1536 prefix:0 stride:1536 frag:1 - size:86 prefix:1536 stride:128 frag 0 allocator: - size:32768 frags:21 frag 1 allocator: - size:32768 frags:256 Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_en: Print page allocator informationIdo Shamay
After Initialization of page_alloc, print actual allocated page size and number of frags it contains. prints is done only when drv message level is set on the interface. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx5_core: Move to use hex PCI device IDsOr Gerlitz
Align the IDs in the code with the modinfo, lspci -n, etc tools outputs. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_core: Fix misleading debug print on CQE stride supportOr Gerlitz
We do support cache line sizes of 32 and 64 bytes without activating the CQE stride feature. Fix a misleading print saying that these cache line sizes aren't supported. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4: mlx4_config_dev_retrieval() - Initialize struct config_dev before ↵Maor Gottlieb
using Add Initialization to struct config_dev before filling and using it. Fix to warning: warning: config_dev.rx_checksum_val may be used uninitialized in this function Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_core: Fix mpt_entry initialization in mlx4_mr_rereg_mem_write()Maor Gottlieb
a) Previously, mlx4_mr_rereg_write filled the MPT's start and length with the old MPT's values. Fixing the initialization to take the new start and length. b) In addition access flags in mpt_status were initialized instead of status due to bad boolean operation. Fixing the operation. c) Initialization of pd_slave caused a protection error. Fix - removing this initialization. d) In resource_tracker.c: Fixing vf encoding to be one-based. Fixes: e630664c ('mlx4_core: Add helper functions to support MR re-registration') Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_en: Port aggregation configurationMoni Shoua
Capture NETDEV events generated by the bonding driver and based on that make decisions of how to configure port aggregation in the mlx4 core driver. This includes setting the V2P port table and re-creating the interested interfaces in bonded/non-bonded mode. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_core: Port aggregation upper layer interfaceMoni Shoua
Supply interface functions to bond and unbond ports of a mlx4 internal interfaces. Example for such an interface is the one registered by the mlx4 IB driver under RoCE. There are 1. Functions to go in/out to/from bonded mode 2. Function to remap virtual ports to physical ports The bond_mutex prevents simultaneous access to data that keep status of the device in bonded mode. The upper mlx4 interface marks to the mlx4 core module that they want to be subject for such bonding by setting the MLX4_INTFF_BONDING flag. Interface which goes to/from bonded mode is re-created. The mlx4 Ethernet driver does not set this flag when registering the interface, the IB driver does. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/mlx4_core: Port aggregation low level interfaceMoni Shoua
Implement the hardware interface required for port aggregation. 1. Disable RX port check on receive - don't perform a validity check that matches to QP's port and the port where the packet is received. 2. Virtual to physical port remap - configure virtual to physical port mapping. Port remap capability for virtual functions. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/bonding: Notify state change on slavesMoni Shoua
Use notifier chain to dispatch an event upon a change in slave state. Event is dispatched with slave specific info. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-04net/bonding: Move slave state changes to a helper functionMoni Shoua
Move slave state changes to a helper function, this is a pre-step for adding functionality of dispatching an event when this helper is called. This commit doesn't add new functionality. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 06:30:44 +0000