diff options
| author | Jack Wang <jinpu.wang@ionos.com> | 2022-07-12 12:31:09 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2022-07-18 12:27:32 +0300 |
| commit | ed6e53820ee4f68ed927de17e5675ff2a07a47e2 (patch) | |
| tree | db4df7f8859cb97fe33ab8753dfef06470435970 /drivers/infiniband/ulp | |
| parent | aeea6cc067525103301fb7a6ba5c861b631f2086 (diff) | |
| download | lwn-ed6e53820ee4f68ed927de17e5675ff2a07a47e2.tar.gz lwn-ed6e53820ee4f68ed927de17e5675ff2a07a47e2.zip | |
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 <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>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-pri.h | 21 |
1 files 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, |