rvt_qp_mr_clean(9)

rvt_qp_mr_clean(9) from the Kernel API Manual — okay bestie, this page is short, sweet, and here to clean up remote ops for lkey 💅✨

🌸 NAME 🌸

rvt_qp_mr_clean — clean up remote ops for lkey 🎀

🎀 SYNOPSIS 🎀

void rvt_qp_mr_clean (struct rvt_qp *qp , u32 lkey );

💖 ARGUMENTS 💖

• qp — the qp. literally the qp, no notes. 🫶
• lkey — the lkey that is being de-registered.

🦋 DESCRIPTION 🦋

okay so this routine checks if the lkey is being used by the qp. 👀

if so, the qp is put into an error state to elminate any references from the qp. (yes, elminate is the page's spelling — not me, I promise 😭)

🌈 SEE ALSO 🌈

Kernel file ./drivers/infiniband/sw/rdmavt/qp.c — and the whole ref squad is:

• init_qpn_table(9)
• free_qpn_table(9)
• rvt_driver_qp_init(9)
• rvt_free_qp_cb(9)
• rvt_free_all_qps(9)
• rvt_qp_exit(9)
• alloc_qpn(9)
• rvt_clear_mr_refs(9)
• rvt_swqe_has_lkey(9)
• rvt_qp_sends_has_lkey(9)
• rvt_qp_acks_has_lkey(9)
• rvt_remove_qp(9)
• rvt_alloc_rq(9)
• rvt_init_qp(9)
• _rvt_reset_qp(9)
• rvt_reset_qp(9)
• rvt_free_qpn(9)
• get_allowed_ops(9)
• free_ud_wq_attr(9)
• alloc_ud_wq_attr(9)
• rvt_create_qp(9)
• rvt_error_qp(9)
• rvt_modify_qp(9)
• rvt_destroy_qp(9)
• rvt_query_qp(9)
• rvt_post_recv(9)
• rvt_qp_valid_operation(9)
• rvt_qp_is_avail(9)
• rvt_post_one_wr(9)
• rvt_post_send(9)
• rvt_post_srq_recv(9)
• get_rvt_head(9)
• rvt_get_rwqe(9)
• rvt_comm_est(9)
• rvt_add_rnr_timer(9)
• rvt_stop_rc_timers(9)
• rvt_stop_rnr_timer(9)
• rvt_del_timers_sync(9)
• rvt_qp_iter_init(9)
• rvt_qp_iter_next(9)
• rvt_qp_iter(9)
• rvt_copy_sge(9)
• rvt_ruc_loopback(9)

bye bestie 🫶 source/version: ./drivers/infiniband/sw/rdmavt; date: October 2026; page: rvt_qp_mr_clean(9) — periodt 💜