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[net-next,v2,0/5,pull,request] 40GbE Intel Wired LAN Driver Updates 2021-02-08

Message ID 20210209022323.2440775-1-anthony.l.nguyen@intel.com (mailing list archive)
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Series 40GbE Intel Wired LAN Driver Updates 2021-02-08 | expand

Message

Tony Nguyen Feb. 9, 2021, 2:23 a.m. UTC 
This series contains updates to i40e driver only.

Cristian makes improvements to driver XDP path. Avoids writing
next-to-clean pointer on every update, removes redundant updates of
cleaned_count and buffer info, creates a helper function to consolidate
XDP actions and simplifies some of the behavior.

Eryk adds messages to inform the user when MTU is larger than supported

v2:
- Drop XDP_REDIRECT messaging patch (previously patch 5)
- Use only extack for XDP MTU error

The following are changes since commit 08cbabb77e9098ec6c4a35911effac53e943c331:
  Merge tag 'mlx5-updates-2021-02-04' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue 40GbE

Cristian Dumitrescu (4):
  i40e: remove unnecessary memory writes of the next to clean pointer
  i40e: remove unnecessary cleaned_count updates
  i40e: remove the redundant buffer info updates
  i40e: consolidate handling of XDP program actions

Eryk Rybak (1):
  i40e: Log error for oversized MTU on device

 drivers/net/ethernet/intel/i40e/i40e_main.c |  11 +-
 drivers/net/ethernet/intel/i40e/i40e_xsk.c  | 149 +++++++++++---------
 2 files changed, 86 insertions(+), 74 deletions(-)

Comments

Jakub Kicinski Feb. 9, 2021, 2:50 a.m. UTC | #1 
On Mon,  8 Feb 2021 18:23:18 -0800 Tony Nguyen wrote:
> This series contains updates to i40e driver only.
> 
> Cristian makes improvements to driver XDP path. Avoids writing
> next-to-clean pointer on every update, removes redundant updates of
> cleaned_count and buffer info, creates a helper function to consolidate
> XDP actions and simplifies some of the behavior.
> 
> Eryk adds messages to inform the user when MTU is larger than supported
> 
> v2:
> - Drop XDP_REDIRECT messaging patch (previously patch 5)
> - Use only extack for XDP MTU error

Acked-by: Jakub Kicinski <kuba@kernel.org>

Thanks for the changes!