ice: replace synchronize_rcu with synchronize_net

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[ Upstream commit 405d9999aa ]

Given that ice_qp_dis() is called under rtnl_lock, synchronize_net() can
be called instead of synchronize_rcu() so that XDP rings can finish its
job in a faster way. Also let us do this as earlier in XSK queue disable
flow.

Additionally, turn off regular Tx queue before disabling irqs and NAPI.

Fixes: 2d4238f556 ("ice: Add support for AF_XDP")
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Tested-by: Chandan Kumar Rout <chandanx.rout@intel.com> (A Contingent Worker at Intel)
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Maciej Fijalkowski 2024-07-26 20:17:11 +02:00 • committed by Greg Kroah-Hartman

parent 9016d17f4f

commit ac2a3c759d

1 changed files with 4 additions and 5 deletions

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

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