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path: root/drivers/net/ethernet/intel/igbvf/netdev.c
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* drivers/net: fix up function prototypes after __dev* removalsGreg Kroah-Hartman2012-12-07
| | | | | | | | | | | | The __dev* removal patches for the network drivers ended up messing up the function prototypes for a bunch of drivers. This patch fixes all of them back up to be properly aligned. Bonus is that this almost removes 100 lines of code, always a nice surprise. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/intel: remove __dev* attributesBill Pemberton2012-12-03
| | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> 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: Tushar Dave <tushar.n.dave@intel.com> Cc: e1000-devel@lists.sourceforge.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* igbvf: update version numberMitch A Williams2012-11-28
| | | | | | | | Update version number. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: work around i350 erratumMitch A Williams2012-11-28
| | | | | | | | | | On i350 VF devices, VLAN tags will be byte-swapped in the receive descriptor only when received packets are looped back from other VFs. Check for this condition and swab the tag if needed. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: Check for error on dma_map_single callGreg Rose2012-10-30
| | | | | | | | | | Ignoring the return value from a call to the kernel dma_map API functions can cause data corruption and system instability. Check the return value and take appropriate action. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* netdev: make pci_error_handlers constStephen Hemminger2012-09-07
| | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functionsBen Hutchings2012-07-11
| | | | | | | | | | Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Delete a few that are content-free. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igbvf: fix the bug when initializing the igbvfSamuel Liao2012-04-30
| | | | | | | | | Maybe it's a typo, but it cause that igbvf can't be initialized successfully. Set perm_addr value using valid dev_addr, although which is equal to hw.mac.addr. Signed-off-by: Samuel Liao <samuelliao@tencent.com> Signed-off-by: Shan Wei <davidshan@tencent.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* intel: make wired ethernet driver message level consistent (rev2)stephen hemminger2012-03-28
| | | | | | | | | | | | | Dan Carpenter noticed that ixgbevf initial default was different than the rest. But the problem is broader than that, only one Intel driver (ixgb) was doing it almost right. The convention for default debug level should be consistent among Intel drivers and follow established convention. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: reset netdevice addr_assign_type if changedDanny Kukawka2012-02-17
| | | | | | | | | | Reset the state of addr_assign_type to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: use bitops to reset addr_assign_type Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* rename dev_hw_addr_random and remove redundant secondDanny Kukawka2012-02-13
| | | | | | | | | | | | | | | | | Renamed dev_hw_addr_random to eth_hw_addr_random() to reflect that this function only assign a random ethernet address (MAC). Removed the second parameter (u8 *hwaddr), it's redundant since the also given net_device already contains net_device->dev_addr. Set it directly. Adapt igbvf and ixgbevf to the changed function. Small fix for ixgbevf_probe(): if ixgbevf_sw_init() fails (which means the device got no dev_addr) handle the error and jump to err_sw_init as already done by igbvf in similar case. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* igbvf: refactor Interrupt Throttle Rate codeMitch A Williams2012-02-07
| | | | | | | | | | | | | | | | | | The existing ITR code is broken and confusing, with lots of similarly-named variables that do different things. Additionally, after the driver carefully determines the optimal interrupt rate for the adapter, it then ignores it and always writes a fixed, suboptimal value. This patch refactors that code to make variable names more descriptive of what they actually do, and then actually writes the calculated result to the hardware. Preliminary testing shows that netperf TCP_STREAM tests goes from ~918Mbps to ~940Mbps, and TCP_RR goes from ~2k transactions/sec up to > 8k. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Robert E Garrett <robertX.e.garrett@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: change copyright dateMitch A Williams2012-02-03
| | | | | | | | Change copyright date to 2012 in the source files. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Robert E Garrett <robertX.e.garrett@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: Remove unnecessary irq disable/enableMitch A Williams2012-01-19
| | | | | | | | | | This irq disable/enable pair used to wrap access to the driver's vlgrp struct, which is no longer present. So, then, this could also so no longer be present. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: make vlan ndo_vlan_rx_[add/kill]_vid return error valueJiri Pirko2011-12-08
| | | | | | | | | | | | Let caller know the result of adding/removing vlan id to/from vlan filter. In some drivers I make those functions to just return 0. But in those where there is able to see if hw setup went correctly, return value is set appropriately. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2011-11-16
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
| * igbvf: Convert printks to pr_<level>Jeff Kirsher2011-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on the previous patch from Joe Perches <joe@perches.com> Use current logging styles. Prefix all output via #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt Neaten link status dev_info. -v2 Remove Copyright changes and fix-up patch to make it checkpatch.pl compliant. CC: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Sibai Li <sibai.li@intel.com>
* | net: introduce and use netdev_features_t for device features setsMichał Mirosław2011-11-16
|/ | | | | | | | | | v2: add couple missing conversions in drivers split unexporting netdev_fix_features() implemented %pNF convert sock::sk_route_(no?)caps Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* igbvf: Bump version numberWilliams, Mitch A2011-10-21
| | | | | | Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: Update module identification stringsWilliams, Mitch A2011-10-21
| | | | | | | | | | Update adapter identification strings to properly indicate i350 VF devices in the VF driver. Change the driver ID string to remove 82576-specific wording. Update copyright date. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: fix truesize underestimationEric Dumazet2011-10-20
| | | | | | | | | igbvf allocates half a page per skb fragment. We must account PAGE_SIZE/2 increments on skb->truesize, not the actual frag length. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add skb frag size accessorsEric Dumazet2011-10-19
| | | | | | | | | | | To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igbvf: Fix trunk vlanGreg Rose2011-10-17
| | | | | | | | | | | Changes to clean up the VLAN Rx path by Jiri Pirko broke trunk VLAN. Trunk VLANs in a VF driver are those set using "ip link set <pfdev> vf <n> <vlanid>" Signed-off-by: Greg Rose <gregory.v.rose@intel.com> CC: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* igbvf: convert to ndo_fix_featuresMichał Mirosław2011-10-16
| | | | | | | | | | | | | Private rx_csum flags are now duplicate of netdev->features & NETIF_F_RXCSUM. Removing this needs deeper surgery. Things noticed: - HW VLAN acceleration probably can be toggled, but it's left as is - the resets on RX csum offload change can probably be avoided - there is A LOT of copy-and-pasted code here Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* intel: convert to SKB paged frag API.Ian Campbell2011-08-30
| | | | | | | | | | | | | | | | | Signed-off-by: Ian Campbell <ian.campbell@citrix.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: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com> Cc: Alex Duyck <alexander.h.duyck@intel.com> Cc: John Ronciak <john.ronciak@intel.com> Cc: e1000-devel@lists.sourceforge.net Cc: netdev@vger.kernel.org Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: remove use of ndo_set_multicast_list in driversJiri Pirko2011-08-17
| | | | | | | replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* intel: Move the Intel wired LAN driversJeff Kirsher2011-08-10
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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