ntb_spad_count(9)
π ntb_spad_count(9) π
Hii bestie, welcome to ntb_spad_count(9) from the Kernel API Manual β the tiny function that tells you how many scratchpads youβre working with. π
β¨
πΈ NAME πΈ
ntb_spad_count β get the number of scratchpads
β¨ SYNOPSIS β¨
int ntb_spad_count (struct ntb_dev *ntb );
π«Ά ARGUMENTS π«Ά
ntbβ NTB device context.
π¦ DESCRIPTION π¦
Okay so hardware and topology may support a different number of scratchpads. But bestie, it must be the same for all ports per NTB device. No cap. π
π RETURN π
It returns the number of scratchpads. Periodt. β¨
π SEE ALSO π
The whole friend group is here, iykyk:
- Kernel file
./include/linux/ntb.h enum ntb_topo(9)enum ntb_speed(9)enum ntb_width(9)enum ntb_default_port(9)struct ntb_client_ops(9)struct ntb_ctx_ops(9)struct ntb_dev_ops(9)struct ntb_client(9)struct ntb_dev(9)ntb_register_client(9)ntb_unregister_client(9)ntb_register_device(9)ntb_unregister_device(9)ntb_set_ctx(9)ntb_clear_ctx(9)ntb_link_event(9)ntb_db_event(9)ntb_msg_event(9)ntb_default_port_number(9)ntb_default_peer_port_count(9)ntb_default_peer_port_number(9)ntb_default_peer_port_idx(9)ntb_port_number(9)ntb_peer_port_count(9)ntb_peer_port_number(9)ntb_logical_port_number(9)ntb_peer_logical_port_number(9)ntb_peer_port_idx(9)ntb_link_is_up(9)ntb_link_enable(9)ntb_link_disable(9)ntb_mw_count(9)ntb_mw_get_align(9)ntb_mw_set_trans(9)ntb_mw_clear_trans(9)ntb_peer_mw_count(9)ntb_peer_mw_get_addr(9)ntb_peer_mw_set_trans(9)ntb_peer_mw_clear_trans(9)ntb_db_is_unsafe(9)ntb_db_valid_mask(9)ntb_db_vector_count(9)ntb_db_vector_mask(9)ntb_db_read(9)ntb_db_set(9)ntb_db_clear(9)ntb_db_read_mask(9)ntb_db_set_mask(9)ntb_db_clear_mask(9)ntb_peer_db_addr(9)ntb_peer_db_read(9)ntb_peer_db_set(9)ntb_peer_db_clear(9)ntb_peer_db_read_mask(9)ntb_peer_db_set_mask(9)ntb_peer_db_clear_mask(9)ntb_spad_is_unsafe(9)ntb_spad_read(9)ntb_spad_write(9)ntb_peer_spad_addr(9)ntb_peer_spad_read(9)ntb_peer_spad_write(9)ntb_msg_count(9)ntb_msg_inbits(9)ntb_msg_outbits(9)ntb_msg_read_sts(9)ntb_msg_clear_sts(9)ntb_msg_set_mask(9)ntb_msg_clear_mask(9)ntb_msg_read(9)ntb_peer_msg_write(9)ntb_get_dma_dev(9)ntb_peer_resource_idx(9)ntb_peer_highest_mw_idx(9)
xoxo, your Unix bestie π β source/version: ./include/linux, dated October 2026. πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms