Patchwork Pull request: sfc-next 2013-06-24

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Submitter Ben Hutchings
Date June 24, 2013, 8:11 p.m.
Message ID <1372104708.1896.29.camel@bwh-desktop.uk.level5networks.com>
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Permalink /patch/253954/
State Accepted
Delegated to: David Miller
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Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next.git for-davem

Comments

Ben Hutchings - June 24, 2013, 8:11 p.m.
The following changes since commit 37173488400704f1a05656616cd12baa9e03173b:

  bnx2x: Fix compilation with no IOV support (2013-06-24 01:47:47 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next.git for-davem

for you to fetch changes up to 636d73da27e83ce4882f8823f79063bb37980961:

  sfc: Improve test for IOMMU in use (2013-06-24 20:02:53 +0100)

1. Make EEH recovery work when using legacy interrupts, from Alexandre
   Rames.

2. Enable accelerated RFS for VLAN-tagged flows, from Andy Lutomirski.

3. Improve performance for non-TCP (and particularly UDP) traffic, which
   regressed in 3.10 when we switched to always allocating paged RX
   buffers.  Partly by Jon Cooper.

4. Some minor bug fixes to IOMMU detection, timestamping capabilities,
   and IRQ cleanup on the probe failure path.

I've dropped the RX skb cache, which improved some benchmarks but
perhaps needs some reworking to be more generally useful.

Ben.

----------------------------------------------------------------
Alexandre Rames (1):
      sfc: Fix EEH with legacy interrupts.

Andy Lutomirski (1):
      sfc: Enable accelerated RFS on vlans

Ben Hutchings (5):
      sfc: Report software timestamping capabilities
      sfc: Define and set RX buffer flag for packets parsed as TCP
      sfc: Do not pass non-TCP packets into GRO code
      sfc: Fix IRQ cleanup in case of a probe failure
      sfc: Improve test for IOMMU in use

Jon Cooper (2):
      sfc: Enable RX checksum offload for packets not handled by GRO
      sfc: Increase size of RX SKB header area

 drivers/net/ethernet/sfc/efx.c        | 40 +++----------------
 drivers/net/ethernet/sfc/efx.h        |  1 +
 drivers/net/ethernet/sfc/ethtool.c    | 16 +++++++-
 drivers/net/ethernet/sfc/filter.c     | 15 ++++++-
 drivers/net/ethernet/sfc/net_driver.h |  2 +
 drivers/net/ethernet/sfc/nic.c        | 74 ++++++++++++++++++++++++++++++-----
 drivers/net/ethernet/sfc/nic.h        |  4 +-
 drivers/net/ethernet/sfc/ptp.c        | 13 +++---
 drivers/net/ethernet/sfc/rx.c         |  8 ++--
 9 files changed, 114 insertions(+), 59 deletions(-)
David Miller - June 25, 2013, 11:12 p.m.
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 24 Jun 2013 21:11:48 +0100

> The following changes since commit 37173488400704f1a05656616cd12baa9e03173b:
> 
>   bnx2x: Fix compilation with no IOV support (2013-06-24 01:47:47 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next.git for-davem
> 
> for you to fetch changes up to 636d73da27e83ce4882f8823f79063bb37980961:
> 
>   sfc: Improve test for IOMMU in use (2013-06-24 20:02:53 +0100)
> 
> 1. Make EEH recovery work when using legacy interrupts, from Alexandre
>    Rames.
> 
> 2. Enable accelerated RFS for VLAN-tagged flows, from Andy Lutomirski.
> 
> 3. Improve performance for non-TCP (and particularly UDP) traffic, which
>    regressed in 3.10 when we switched to always allocating paged RX
>    buffers.  Partly by Jon Cooper.
> 
> 4. Some minor bug fixes to IOMMU detection, timestamping capabilities,
>    and IRQ cleanup on the probe failure path.
> 
> I've dropped the RX skb cache, which improved some benchmarks but
> perhaps needs some reworking to be more generally useful.

Pulled, thanks Ben.
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