IB/rxe: avoid back-to-back retries

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Error retries can occur due to timeouts, NAKs or receiving
packets beyond the current read request. Avoid back-to-back
retries due to packet processing, by only retrying the initial
attempt immediately. Subsequent retries must be due to timeouts.

Continue to process completion packets after scheduling a retry.

Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Vijay Immanuel 2018-06-13 18:47:30 -07:00 • committed by Doug Ledford

parent b97db58557

commit 4e4c53df56

2 changed files with 18 additions and 1 deletions

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18

drivers/infiniband/sw/rxe/rxe_comp.c

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1

drivers/infiniband/sw/rxe/rxe_verbs.h

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