From ed6e53820ee4f68ed927de17e5675ff2a07a47e2 Mon Sep 17 00:00:00 2001 From: Jack Wang Date: Tue, 12 Jul 2022 12:31:09 +0200 Subject: RDMA/rtrs-srv: Fix modinfo output for stringify 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 Signed-off-by: Md Haris Iqbal Reviewed-by: Aleksei Marov Signed-off-by: Leon Romanovsky --- drivers/infiniband/ulp/rtrs/rtrs-pri.h | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) (limited to 'drivers/infiniband/ulp/rtrs') 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, -- cgit v1.2.3