RDMA/bnxt_re: Fix to do SRQ armena by default

[ Upstream commit 6296f9a ]

Whenever SRQ is created, make sure SRQ arm enable is always
set. Driver is always ready to receive SRQ ASYNC event.

Additional note -
There is no need to do srq arm enable conditionally.
See bnxt_qplib_armen_db in bnxt_qplib_create_cq().

Fixes: 37cb11a ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Link: https://patch.msgid.link/20250805101000.233310-2-kalesh-anakkur.purayil@broadcom.com
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: kadesai16

drivers/infiniband/hw/bnxt_re/qplib_fp.c

@@ -705,8 +705,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
 	srq->dbinfo.db = srq->dpi->dbr;
 	srq->dbinfo.max_slot = 1;
 	srq->dbinfo.priv_db = res->dpi_tbl.priv_db;
-	if (srq->threshold)
-		bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA);
+	bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA);
 	srq->arm_req = false;
 
 	return 0;