forked from Minki/linux
d4fb59256a
The last_psn algorithm fails in the zero-byte case: it calculates first_psn = N, last_psn = N-1. This makes the operation unretryable since the res structure will fail the (first_psn <= psn <= last_psn) test in find_resource(). While here, use BTH_PSN_MASK to mask the calculated last_psn. Signed-off-by: Andrew Boyer <andrew.boyer@dell.com> Reviewed-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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