qed: Fix qed_ll2_post_rx_buffer_notify_fw() by adding a write memory barrier

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Make sure chain element is updated before ringing the doorbell.

Signed-off-by: Denis Bolotin <dbolotin@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Denis Bolotin 2019-01-03 12:02:40 +02:00 • committed by David S. Miller

parent 2d533a9287

commit 46721c3d9e

1 changed files with 4 additions and 0 deletions

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drivers/net/ethernet/qlogic/qed/qed_ll2.c

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