netdev - [net-next 00/10][pull request] 40GbE Intel Wired LAN Driver Updates 2018-03-26

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Message-Id: <20180326214103.18218-1-jeffrey.t.kirsher@intel.com>
Date:   Mon, 26 Mar 2018 14:40:53 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com
Subject: [net-next 00/10][pull request] 40GbE Intel Wired LAN Driver Updates 2018-03-26

This series contains updates to i40e only.

Jake provides several patches which remove the need for cmpxchg64(),
starting with moving I40E_FLAG_[UDP]_FILTER_SYNC from pf->flags to pf->state
since they are modified during run time possibly when the RTNL lock is not
held so they should be a state bits and not flags.  Moved additional
"flags" which should be state fields, into pf->state.  Ensure we hold
the RTNL lock for the entire sequence of preparing for reset and when
resuming, which will protect the flags related to interrupt scheme under
RTNL lock so that their modification is properly threaded.  Finally,
cleanup the use of cmpxchg64() since it is no longer needed.  Cleaned up
the holes in the feature flags created my moving some flags to the state
field.

Björn Töpel adds XDP_REDIRECT support as well as tweaking the page
counting for XDP_REDIRECT so that it will function properly.

The following are changes since commit 996bfed118748c128ad4b6c05c09fd2f5fdfa1b4:
  Merge tag 'wireless-drivers-next-for-davem-2018-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 40GbE

Björn Töpel (2):
  i40e: tweak page counting for XDP_REDIRECT
  i40e: add support for XDP_REDIRECT

Jacob Keller (8):
  i40e: move I40E_FLAG_FILTER_SYNC to a state bit
  i40e: move I40E_FLAG_UDP_FILTER_SYNC to the state field
  i40e: move AUTO_DISABLED flags into the state field
  i40e: move I40E_FLAG_TEMP_LINK_POLLING to state field
  i40e: move client flags into state bits
  i40e: hold the RTNL lock while changing interrupt schemes
  i40e: stop using cmpxchg flow in i40e_set_priv_flags()
  i40e: re-number feature flags to remove gaps

 drivers/net/ethernet/intel/i40e/i40e.h         |  68 ++++++++--------
 drivers/net/ethernet/intel/i40e/i40e_client.c  |   7 +-
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c |  23 ++----
 drivers/net/ethernet/intel/i40e/i40e_main.c    |  99 ++++++++++++-----------
 drivers/net/ethernet/intel/i40e/i40e_txrx.c    | 104 +++++++++++++++++++------
 drivers/net/ethernet/intel/i40e/i40e_txrx.h    |   2 +
 6 files changed, 181 insertions(+), 122 deletions(-)

-- 
2.14.3