Merge branch 'xsk: another round of fixes'

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Maciej Fijalkowski says:

====================

Hello,

yet another fixes for XSK from Magnus and me.

Magnus addresses the fact that xp_alloc() can return NULL, so this needs
to be handled to avoid clearing entries in the SW ring on driver side.
Then he addresses the off-by-one problem in Tx desc cleaning routine for
ice ZC driver.

From my side, I am adding protection to ZC Rx processing loop so that
cleaning of descriptors wouldn't go over already processed entries.
Then I also fix an issue with assigning XSK pool to Tx queues.

This is directed to bpf tree.

Thanks!

Maciej Fijalkowski (2):
  ice: xsk: stop Rx processing when ntc catches ntu
  ice: xsk: fix indexing in ice_tx_xsk_pool()
====================

Acked-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Alexei Starovoitov 2022-03-28 19:56:28 -07:00

parent 7df482e622 1ac2524de7

commit 9e92883111

3 changed files with 11 additions and 4 deletions

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2

drivers/net/ethernet/intel/ice/ice.h

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5

drivers/net/ethernet/intel/ice/ice_xsk.c

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8

net/xdp/xsk_buff_pool.c

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