From ed6e53820ee4f68ed927de17e5675ff2a07a47e2 Mon Sep 17 00:00:00 2001
From: Jack Wang <jinpu.wang@ionos.com>
Date: Tue, 12 Jul 2022 12:31:09 +0200
Subject: [PATCH 1/1] RDMA/rtrs-srv: Fix modinfo output for stringify
Git-commit: ed6e53820ee4f68ed927de17e5675ff2a07a47e2
Patch-mainline: v6.0
References: git-fixes
stringify works with define, not enum.
Fixes: 91fddedd439c ("RDMA/rtrs: private headers with rtrs protocol structs and helpers")
Cc: jinpu.wang@ionos.com
Link: https://lore.kernel.org/r/20220712103113.617754-2-haris.iqbal@ionos.com
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Reviewed-by: Aleksei Marov <aleksei.marov@ionos.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
drivers/infiniband/ulp/rtrs/rtrs-pri.h | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
index 9a1e5c2ae55c..ac0df734eba8 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
@@ -23,6 +23,17 @@
#define RTRS_PROTO_VER_STRING __stringify(RTRS_PROTO_VER_MAJOR) "." \
__stringify(RTRS_PROTO_VER_MINOR)
+/*
+ * Max IB immediate data size is 2^28 (MAX_IMM_PAYL_BITS)
+ * and the minimum chunk size is 4096 (2^12).
+ * So the maximum sess_queue_depth is 65536 (2^16) in theory.
+ * But mempool_create, create_qp and ib_post_send fail with
+ * "cannot allocate memory" error if sess_queue_depth is too big.
+ * Therefore the pratical max value of sess_queue_depth is
+ * somewhere between 1 and 65534 and it depends on the system.
+ */
+#define MAX_SESS_QUEUE_DEPTH 65535
+
enum rtrs_imm_const {
MAX_IMM_TYPE_BITS = 4,
MAX_IMM_TYPE_MASK = ((1 << MAX_IMM_TYPE_BITS) - 1),
@@ -46,16 +57,6 @@ enum {
MAX_PATHS_NUM = 128,
- /*
- * Max IB immediate data size is 2^28 (MAX_IMM_PAYL_BITS)
- * and the minimum chunk size is 4096 (2^12).
- * So the maximum sess_queue_depth is 65536 (2^16) in theory.
- * But mempool_create, create_qp and ib_post_send fail with
- * "cannot allocate memory" error if sess_queue_depth is too big.
- * Therefore the pratical max value of sess_queue_depth is
- * somewhere between 1 and 65534 and it depends on the system.
- */
- MAX_SESS_QUEUE_DEPTH = 65535,
MIN_CHUNK_SIZE = 8192,
RTRS_HB_INTERVAL_MS = 5000,
--
2.38.0.1.gee35aeee4b76