[Intel-wired-lan] [PATCH] ixgbe: Specify rx hash type wrt rx desc RSS type

Jeff Kirsher jeffrey.t.kirsher at intel.com
Tue Apr 14 12:58:12 UTC 2015


On Tue, 2015-04-14 at 14:56 +0800, Fan Du wrote:
> RSS could be leveraged by taking account L4 src/dst ports
> as ingredients, thus ingress skb rx hash type should honor
> such the real configuration.
> 
> Signed-off-by: Fan Du <fan.du at intel.com>
> ---
> Sorry for resending, I forgot to subscribe
> intel-wired-lan at lists.osuosl.org
> as previous mail is being held by list moderator.
> 
> note:
> 1. I checked ixgbe_pci_tbl for 82598, 82599 x540 series,
>    RSS type in adavanced descriptor is all supported.
>    x550 is in trial version, so not checked.
> 
> 2. ixgbevf looks like didn't even set rx hash type
>    I'm not sure why this is left behind. IMHO it should be there.
> 
> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |   23
> +++++++++++++++++++++--
>  drivers/net/ethernet/intel/ixgbe/ixgbe_type.h |    1 +
>  2 files changed, 22 insertions(+), 2 deletions(-)

I have applied your patch to my queue
-- 
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
dev-queue
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