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path: root/drivers/net/ethernet/intel/igbvf
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2014-03-19igbvf: Convert uses of __constant_<foo> to <foo>Joe Perches1-2/+2
The use of __constant_<foo> has been unnecessary for quite awhile now. Make these uses consistent with the rest of the kernel. Signed-off-by: Joe Perches <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2014-02-18igbvf: Use pci_enable_msix_range() instead of pci_enable_msix()Alexander Gordeev1-3/+3
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev <[email protected]> Cc: Jeff Kirsher <[email protected]> Cc: Jesse Brandeburg <[email protected]> Cc: Bruce Allan <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2013-12-31net: igbvf: slight optimization of addr comparedingtianhong1-1/+1
Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: Jeff Kirsher <[email protected]> Cc: Jesse Brandeburg <[email protected]> Cc: Carolyn Wyborny <[email protected]> Cc: Don Skidmore <[email protected]> Signed-off-by: Ding Tianhong <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-11-14Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds1-12/+6
Pull DMA mask updates from Russell King: "This series cleans up the handling of DMA masks in a lot of drivers, fixing some bugs as we go. Some of the more serious errors include: - drivers which only set their coherent DMA mask if the attempt to set the streaming mask fails. - drivers which test for a NULL dma mask pointer, and then set the dma mask pointer to a location in their module .data section - which will cause problems if the module is reloaded. To counter these, I have introduced two helper functions: - dma_set_mask_and_coherent() takes care of setting both the streaming and coherent masks at the same time, with the correct error handling as specified by the API. - dma_coerce_mask_and_coherent() which resolves the problem of drivers forcefully setting DMA masks. This is more a marker for future work to further clean these locations up - the code which creates the devices really should be initialising these, but to fix that in one go along with this change could potentially be very disruptive. The last thing this series does is prise away some of Linux's addition to "DMA addresses are physical addresses and RAM always starts at zero". We have ARM LPAE systems where all system memory is above 4GB physical, hence having DMA masks interpreted by (eg) the block layers as describing physical addresses in the range 0..DMAMASK fails on these platforms. Santosh Shilimkar addresses this in this series; the patches were copied to the appropriate people multiple times but were ignored. Fixing this also gets rid of some ARM weirdness in the setup of the max*pfn variables, and brings ARM into line with every other Linux architecture as far as those go" * 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm: (52 commits) ARM: 7805/1: mm: change max*pfn to include the physical offset of memory ARM: 7797/1: mmc: Use dma_max_pfn(dev) helper for bounce_limit calculations ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations ARM: 7795/1: mm: dma-mapping: Add dma_max_pfn(dev) helper function ARM: 7794/1: block: Rename parameter dma_mask to max_addr for blk_queue_bounce_limit() ARM: DMA-API: better handing of DMA masks for coherent allocations ARM: 7857/1: dma: imx-sdma: setup dma mask DMA-API: firmware/google/gsmi.c: avoid direct access to DMA masks DMA-API: dcdbas: update DMA mask handing DMA-API: dma: edma.c: no need to explicitly initialize DMA masks DMA-API: usb: musb: use platform_device_register_full() to avoid directly messing with dma masks DMA-API: crypto: remove last references to 'static struct device *dev' DMA-API: crypto: fix ixp4xx crypto platform device support DMA-API: others: use dma_set_coherent_mask() DMA-API: staging: use dma_set_coherent_mask() DMA-API: usb: use new dma_coerce_mask_and_coherent() DMA-API: usb: use dma_set_coherent_mask() DMA-API: parport: parport_pc.c: use dma_coerce_mask_and_coherent() DMA-API: net: octeon: use dma_coerce_mask_and_coherent() DMA-API: net: nxp/lpc_eth: use dma_coerce_mask_and_coherent() ...
2013-10-24igbvf: add missing iounmap() on error in igbvf_probe()Wei Yongjun1-1/+2
Add the missing iounmap() before return from igbvf_probe() in the error handling case. Signed-off-by: Wei Yongjun <[email protected]> Tested-by: Aaron Brown <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-24igbvf: integer wrapping bug setting the mtuDan Carpenter1-3/+2
If new_mtu is very large then "new_mtu + ETH_HLEN + ETH_FCS_LEN" can wrap and the check on the next line can underflow. This is one of those bugs which can be triggered by the user if you have namespaces configured. Also since this is something the user can trigger then we don't want to have dev_err() message. This is a static checker fix and I'm not sure what the impact is. Signed-off-by: Dan Carpenter <[email protected]> Tested-by: Aaron Brown <[email protected]> Tested-by: Sibai Li [email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-02net:drivers/net: Miscellaneous conversions to ETH_ALENJoe Perches1-2/+2
Convert the memset/memcpy uses of 6 to ETH_ALEN where appropriate. Also convert some struct definitions and u8 array declarations of [6] to ETH_ALEN. Signed-off-by: Joe Perches <[email protected]> Acked-by: Arend van Spriel <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-09-24intel: Remove extern from function prototypesJoe Perches1-11/+11
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <[email protected]>
2013-09-21DMA-API: net: intel/igbvf: fix 32-bit DMA mask handlingRussell King1-12/+6
The fallback to 32-bit DMA mask is rather odd: err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); if (!err) { err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); if (!err) pci_using_dac = 1; } else { err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { dev_err(&pdev->dev, "No usable DMA " "configuration, aborting\n"); goto err_dma; } } } This means we only set the coherent DMA mask in the fallback path if the DMA mask set failed, which is silly. This fixes it to set the coherent DMA mask only if dma_set_mask() succeeded, and to error out if either fails. Acked-by: Jeff Kirsher <[email protected]> Signed-off-by: Russell King <[email protected]>
2013-04-19net: vlan: add protocol argument to packet tagging functionsPatrick McHardy1-1/+1
Add a protocol argument to the VLAN packet tagging functions. In case of HW tagging, we need that protocol available in the ndo_start_xmit functions, so it is stored in a new field in the skb. The new field fits into a hole (on 64 bit) and doesn't increase the sks's size. Signed-off-by: Patrick McHardy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-04-19net: vlan: prepare for 802.1ad VLAN filtering offloadPatrick McHardy1-3/+5
Change the rx_{add,kill}_vid callbacks to take a protocol argument in preparation of 802.1ad support. The protocol argument used so far is always htons(ETH_P_8021Q). Signed-off-by: Patrick McHardy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-04-19net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*Patrick McHardy1-3/+3
Rename the hardware VLAN acceleration features to include "CTAG" to indicate that they only support CTAGs. Follow up patches will introduce 802.1ad server provider tagging (STAGs) and require the distinction for hardware not supporting acclerating both. Signed-off-by: Patrick McHardy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-03-17drivers:net: dma_alloc_coherent: use __GFP_ZERO instead of memset(, 0)Joe Perches1-2/+0
Reduce the number of calls required to alloc a zeroed block of memory. Trivially reduces overall object size. Other changes around these removals o Neaten call argument alignment o Remove an unnecessary OOM message after dma_alloc_coherent failure o Remove unnecessary gfp_t stack variable Signed-off-by: Joe Perches <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-02-15igbvf: Make next_to_watch a pointer and adjust memory barriers to avoid racesAlexander Duyck2-23/+31
This change is meant to address several race issues that become possible because next_to_watch could possibly be set to a value that shows that the descriptor is done when it is not. In order to correct that we instead make next_to_watch a pointer that is set to NULL during cleanup, and set to the eop_desc after the descriptor rings have been written. To enforce proper ordering the next_to_watch pointer is not set until after a wmb writing the values to the last descriptor in a transmit. In order to guarantee that the descriptor is not read until after the eop_desc we use the read_barrier_depends which is only really necessary on the alpha architecture. Signed-off-by: Alexander Duyck <[email protected]> Acked-by: Greg Rose <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-02-04ethernet: Remove unnecessary alloc/OOM messages, alloc cleanupsJoe Perches1-5/+3
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Fix a few whitespace defects. Convert a constant 6 to ETH_ALEN. Use parentheses around sizeof. Convert vmalloc/memset to vzalloc. Remove now unused size variables. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-01-28igbvf: be sane about random MAC addressesMitch A Williams1-14/+10
Tighten up some of the code surrounding MAC addresses. Since the PF is now giving all zeros instead of a random address, check for this case and generate a random address. This ensures that we always know when we have a random address and udev won't get upset about it. Additionally, tighten up some of the log messages and clean up the formatting. Signed-off-by: Mitch Williams <[email protected]> CC: Andy Gospodarek <[email protected]> CC: Stefan Assmann <[email protected]> Tested-by: Aaron Brown <[email protected]> Tested-by: Stefan Assmann <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-01-08remove init of dev->perm_addr in driversJiri Pirko1-2/+0
perm_addr is initialized correctly in register_netdevice() so to init it in drivers is no longer needed. Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-01-03net: remove unnecessary NET_ADDR_RANDOM "bitclean"Jiri Pirko1-1/+0
NET_ADDR_SET is set in dev_set_mac_address() no need to alter dev->addr_assign_type value in drivers. Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-12-07drivers/net: fix up function prototypes after __dev* removalsGreg Kroah-Hartman1-2/+1
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-12-03net/intel: remove __dev* attributesBill Pemberton1-5/+5
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 <[email protected]> Cc: Jeff Kirsher <[email protected]> Cc: Jesse Brandeburg <[email protected]> Cc: Bruce Allan <[email protected]> Cc: Carolyn Wyborny <[email protected]> Cc: Don Skidmore <[email protected]> Cc: Greg Rose <[email protected]> Cc: Peter P Waskiewicz Jr <[email protected]> Cc: Alex Duyck <[email protected]> Cc: John Ronciak <[email protected]> Cc: Tushar Dave <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-11-28igbvf: update version numberMitch A Williams1-1/+1
Update version number. Signed-off-by: Mitch Williams <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-11-28igbvf: work around i350 erratumMitch A Williams3-3/+15
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 <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-10-29igbvf: Check for error on dma_map_single callGreg Rose1-0/+13
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 <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-09-07netdev: make pci_error_handlers constStephen Hemminger1-1/+1
Signed-off-by: Stephen Hemminger <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
2012-07-10drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functionsBen Hutchings2-2/+4
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 <[email protected]> Acked-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-06-30igbvf: fix divide by zeroMitch A Williams1-11/+18
Using ethtool -C ethX rx-usecs 0 crashes with a divide by zero. Refactor this function to fix this issue and make it more clear what the intent of each conditional is. Add comment regarding using a setting of zero. CC: stable <[email protected]> [3.3+] CC: David Ahern <[email protected]> Signed-off-by: Mitch Williams <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-30igbvf: fix the bug when initializing the igbvfSamuel Liao1-2/+2
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 <[email protected]> Signed-off-by: Shan Wei <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-27intel: make wired ethernet driver message level consistent (rev2)stephen hemminger1-1/+6
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 <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-19igbvf: Use ETH_ALENJoe Perches2-9/+2
Remove an unnecessary #define and use memcpy instead of a loop to copy an ethernet address. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-02-17igbvf: reset netdevice addr_assign_type if changedDanny Kukawka1-0/+1
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-02-13rename dev_hw_addr_random and remove redundant secondDanny Kukawka1-4/+7
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-02-07igbvf: refactor Interrupt Throttle Rate codeMitch A Williams3-78/+99
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 <[email protected]> Tested-by: Robert E Garrett <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-02-03igbvf: change copyright dateMitch A Williams10-11/+11
Change copyright date to 2012 in the source files. Signed-off-by: Mitch Williams <[email protected]> Tested-by: Robert E Garrett <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-01-19igbvf: Remove unnecessary irq disable/enableMitch A Williams1-5/+0
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 <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-01-19igbvf: remove unneeded castStephen Hemminger1-2/+1
The cast and comment are unnecessary in the current upstream kernel. Signed-off-by: Stephen Hemminger <[email protected]> Tested-by: Garrett, RobertX E <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-12-08net: make vlan ndo_vlan_rx_[add/kill]_vid return error valueJiri Pirko1-8/+12
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-11-22Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a ↵Rick Jones1-2/+0
number of drivers Per discussion with Ben Hutchings and David Miller, go through and remove assignments of "N/A" to fw_version in various drivers' .get_drvinfo routines. While there clean-up some use of bare constants and such. Signed-off-by: Rick Jones <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-11-16Merge branch 'master' of ↵David S. Miller1-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
2011-11-16net: introduce and use netdev_features_t for device features setsMichał Mirosław1-1/+2
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-11-16igbvf: Convert printks to pr_<level>Jeff Kirsher1-7/+7
Based on the previous patch from Joe Perches <[email protected]> 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 <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Tested-by: Sibai Li <[email protected]>
2011-11-14Sweep the last of the active .get_drvinfo floors under ethernet/Rick Jones1-5/+7
This round of floor sweeping converts strncpy calls in various .get_drvinfo routines to the preferred strlcpy. It also does a modicum of other cleaning in those routines. Signed-off-by: Rick Jones <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-10-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds10-0/+5036
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits) dp83640: free packet queues on remove dp83640: use proper function to free transmit time stamping packets ipv6: Do not use routes from locally generated RAs |PATCH net-next] tg3: add tx_dropped counter be2net: don't create multiple RX/TX rings in multi channel mode be2net: don't create multiple TXQs in BE2 be2net: refactor VF setup/teardown code into be_vf_setup/clear() be2net: add vlan/rx-mode/flow-control config to be_setup() net_sched: cls_flow: use skb_header_pointer() ipv4: avoid useless call of the function check_peer_pmtu TCP: remove TCP_DEBUG net: Fix driver name for mdio-gpio.c ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces ipv4: fix ipsec forward performance regression jme: fix irq storm after suspend/resume route: fix ICMP redirect validation net: hold sock reference while processing tx timestamps tcp: md5: add more const attributes Add ethtool -g support to virtio_net ... Fix up conflicts in: - drivers/net/Kconfig: The split-up generated a trivial conflict with removal of a stale reference to Documentation/networking/net-modules.txt. Remove it from the new location instead. - fs/sysfs/dir.c: Fairly nasty conflicts with the sysfs rb-tree usage, conflicting with Eric Biederman's changes for tagged directories.
2011-10-21igbvf: Bump version numberWilliams, Mitch A1-1/+1
Signed-off-by: Mitch Williams <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-10-21igbvf: Update module identification stringsWilliams, Mitch A1-5/+7
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 <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-10-20igbvf: fix truesize underestimationEric Dumazet1-1/+1
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 <[email protected]> CC: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-10-19net: add skb frag size accessorsEric Dumazet1-2/+2
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-10-17igbvf: Fix trunk vlanGreg Rose1-2/+2
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 <[email protected]> CC: Jiri Pirko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-10-16igbvf: convert to ndo_fix_featuresMichał Mirosław2-62/+20
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 <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-10-07net: Remove unnecessary driver assignments of ethtool_ringparam fields to zeroRick Jones1-4/+0
Per comments from Ben Hutchings on a previous patch, sweep the floors a little removing unnecessary assignments of zero to fields of struct ethtool_ringparam in driver code supporting ethtool -g. Signed-off-by: Rick Jones <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-30intel: convert to SKB paged frag API.Ian Campbell1-4/+1
Signed-off-by: Ian Campbell <[email protected]> Cc: Jeff Kirsher <[email protected]> Cc: Jesse Brandeburg <[email protected]> Cc: Bruce Allan <[email protected]> Cc: Carolyn Wyborny <[email protected]> Cc: Don Skidmore <[email protected]> Cc: Greg Rose <[email protected]> Cc: PJ Waskiewicz <[email protected]> Cc: Alex Duyck <[email protected]> Cc: John Ronciak <[email protected]> Cc: [email protected] Cc: [email protected] Acked-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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