qed: iWARP - Use READ_ONCE and smp_store_release to access ep->state

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Destroy QP waits for it's ep object state to be set to CLOSED
before proceeding. ep->state can be updated from a different
context. Add smp_store_release/READ_ONCE to synchronize.

Fixes: fc4c6065e6 ("qed: iWARP implement disconnect flows")
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Michal Kalderon 2019-06-13 11:29:40 +03:00 • committed by David S. Miller

parent 1086ca3a63

commit 6117561e1b

1 changed files with 11 additions and 5 deletions

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

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