aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/sw/rxe/rxe_param.h
diff options
context:
space:
mode:
authorBob Pearson <rpearsonhpe@gmail.com>2021-10-07 15:40:48 -0500
committerJason Gunthorpe <jgg@nvidia.com>2021-10-12 13:25:26 -0300
commit99c13a3e29653badefd9ca36f62dfa84db504f1c (patch)
treedad49114530236874f343d13fc9b0854b77c38c9 /drivers/infiniband/sw/rxe/rxe_param.h
parentRDMA/rxe: Move AV from rxe_send_wqe to rxe_send_wr (diff)
downloadlinux-dev-99c13a3e29653badefd9ca36f62dfa84db504f1c.tar.xz
linux-dev-99c13a3e29653badefd9ca36f62dfa84db504f1c.zip
RDMA/rxe: Change AH objects to indexed
Make changes to rxe_param.h and rxe_pool.c to allow indexing of AH objects. Valid indices are non-zero so older providers can be detected. Link: https://lore.kernel.org/r/20211007204051.10086-3-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_param.h')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_param.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index aeffaef8f381..918270e34a35 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -69,7 +69,9 @@ enum rxe_device_param {
RXE_MAX_MCAST_GRP = 8192,
RXE_MAX_MCAST_QP_ATTACH = 56,
RXE_MAX_TOT_MCAST_QP_ATTACH = 0x70000,
- RXE_MAX_AH = DEFAULT_MAX_VALUE,
+ RXE_MAX_AH = (1<<15) - 1, /* 32Ki - 1 */
+ RXE_MIN_AH_INDEX = 1,
+ RXE_MAX_AH_INDEX = RXE_MAX_AH,
RXE_MAX_SRQ_WR = DEFAULT_MAX_VALUE,
RXE_MIN_SRQ_WR = 1,
RXE_MAX_SRQ_SGE = 27,