bnx2i_map_ep_dbell_regs(9)

hii bestie 💖 welcome to bnx2i_map_ep_dbell_regs(9), coming at you from the Kernel API Manual. We're doing doorbell register mapping today and honestly? iconic behavior ✨

💖 NAME 💖

bnx2i_map_ep_dbell_regs — map connection doorbell registers 🎀

🦋 SYNOPSIS 🦋

int bnx2i_map_ep_dbell_regs (struct bnx2i_endpoint *ep );

🎀 ARGUMENTS 🎀

• ep — a bnx2i endpoint 🫶

🌸 DESCRIPTION 🌸

okay so this function maps the connection's SQ and RQ doorbell registers 💅. On 5706/5708/5709 hosts, these registers are in BAR #0. Whereas on 57710, these registers are accessed by mapping BAR #1 ✨. That's the whole vibe.

🔥 SEE ALSO 🔥

the whole bnx2i bestie cinematic universe is right here, no cap 👑

• Kernel file — ./drivers/scsi/bnx2i/bnx2i_hwi.c
• bnx2i_get_cid_num(9)
• bnx2i_adjust_qp_size(9)
• bnx2i_get_link_state(9)
• bnx2i_iscsi_license_error(9)
• bnx2i_arm_cq_event_coalescing(9)
• bnx2i_get_rq_buf(9)
• bnx2i_put_rq_buf(9)
• bnx2i_ring_sq_dbell(9)
• bnx2i_ring_dbell_update_sq_params(9)
• bnx2i_send_iscsi_login(9)
• bnx2i_send_iscsi_tmf(9)
• bnx2i_send_iscsi_text(9)
• bnx2i_send_iscsi_scsicmd(9)
• bnx2i_send_iscsi_nopout(9)
• bnx2i_send_iscsi_logout(9)
• bnx2i_update_iscsi_conn(9)
• bnx2i_ep_ofld_timer(9)
• bnx2i_send_cmd_cleanup_req(9)
• bnx2i_send_conn_destroy(9)
• bnx2i_570x_send_conn_ofld_req(9)
• bnx2i_5771x_send_conn_ofld_req(9)
• bnx2i_send_conn_ofld_req(9)
• setup_qp_page_tables(9)
• bnx2i_alloc_qp_resc(9)
• bnx2i_free_qp_resc(9)
• bnx2i_send_fw_iscsi_init_msg(9)
• bnx2i_process_scsi_cmd_resp(9)
• bnx2i_process_login_resp(9)
• bnx2i_process_text_resp(9)
• bnx2i_process_tmf_resp(9)
• bnx2i_process_logout_resp(9)
• bnx2i_process_nopin_local_cmpl(9)
• bnx2i_unsol_pdu_adjust_rq(9)
• bnx2i_process_nopin_mesg(9)
• bnx2i_process_async_mesg(9)
• bnx2i_process_reject_mesg(9)
• bnx2i_process_cmd_cleanup_resp(9)
• bnx2i_percpu_io_thread(9)
• bnx2i_queue_scsi_cmd_resp(9)
• bnx2i_process_new_cqes(9)
• bnx2i_fastpath_notification(9)
• bnx2i_process_update_conn_cmpl(9)
• bnx2i_recovery_que_add_conn(9)
• bnx2i_process_tcp_error(9)
• bnx2i_process_iscsi_error(9)
• bnx2i_process_conn_destroy_cmpl(9)
• bnx2i_process_ofld_cmpl(9)
• bnx2i_indicate_kcqe(9)
• bnx2i_indicate_netevent(9)
• bnx2i_cm_connect_cmpl(9)
• bnx2i_cm_close_cmpl(9)
• bnx2i_cm_abort_cmpl(9)
• bnx2i_cm_remote_close(9)
• bnx2i_cm_remote_abort(9)

xoxo, your bnx2i bestie 💅 — source/version: ./drivers/scsi/bnx2i · date: October 2026 · page: bnx2i_map_ep_dbell_regs(9) 🌈