From 45611fe821af0e09cb9dc2dfd2418b2e1e1831f3 Mon Sep 17 00:00:00 2001 From: Vlad Dumitrescu Date: Wed, 21 May 2025 14:34:17 +0300 Subject: IB/cm: Remove dead code and adjust naming Drop ib_send_cm_mra parameters which are always constant. Remove branch which is never taken. Adjust name to ib_prepare_cm_mra, which better reflects its functionality - no MRA is actually sent. Adjust name of related tracepoints. Push setting of the constant service timeout to cm.c and drop IB_CM_MRA_FLAG_DELAY. Signed-off-by: Vlad Dumitrescu Reviewed-by: Sean Hefty Link: https://patch.msgid.link/cdd2a237acf2b495c19ce02e4b1c42c41c6751c2.1747827207.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- include/rdma/ib_cm.h | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) (limited to 'include/rdma') diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index a2ac62b4a6cf..1fa3786f82f4 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -480,23 +480,12 @@ int ib_send_cm_rej(struct ib_cm_id *cm_id, const void *private_data, u8 private_data_len); -#define IB_CM_MRA_FLAG_DELAY 0x80 /* Send MRA only after a duplicate msg */ - /** - * ib_send_cm_mra - Sends a message receipt acknowledgement to a connection - * message. + * ib_prepare_cm_mra - Prepares to send a message receipt acknowledgment to a + connection message in case duplicates are received. * @cm_id: Connection identifier associated with the connection message. - * @service_timeout: The lower 5-bits specify the maximum time required for - * the sender to reply to the connection message. The upper 3-bits - * specify additional control flags. - * @private_data: Optional user-defined private data sent with the - * message receipt acknowledgement. - * @private_data_len: Size of the private data buffer, in bytes. */ -int ib_send_cm_mra(struct ib_cm_id *cm_id, - u8 service_timeout, - const void *private_data, - u8 private_data_len); +int ib_prepare_cm_mra(struct ib_cm_id *cm_id); /** * ib_cm_init_qp_attr - Initializes the QP attributes for use in transitioning -- cgit v1.2.3