RDMA/bnxt_re: Fix MSN table size for variable wqe mode

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For variable size wqe mode, the MSN table size should be
half the size of the SQ depth. Fixing this to avoid wrap
around problems in the retransmission path.

Fixes: de1d364c38 ("RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters")
Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/20241217102649.1377704-5-kalesh-anakkur.purayil@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Damodharam Ammepalli 2024-12-17 15:56:48 +05:30 • committed by Leon Romanovsky

parent d13be54dc1

commit bb839f3ace

1 changed files with 6 additions and 1 deletions

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7

drivers/infiniband/hw/bnxt_re/qplib_fp.c

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