pch_gbe_request_irq(9)
π pch_gbe_request_irq(9) β the Kernel API Manual glow-up π
Okay bestie, welcome to the Kernel API Manual page for pch_gbe_request_irq β yes, that's the manual section 9, we're in kernel-doc territory now π
β¨ NAME β¨
pch_gbe_request_irq β literally just allocating an interrupt line. that's the whole vibe. it goes and grabs one for you π«Ά
πΈ SYNOPSIS πΈ
int pch_gbe_request_irq (struct pch_gbe_adapter *adapter );
that's it. one function, one arg, returns an int. no cap, it's giving minimal and iconic π
π¦ ARGUMENTS π¦
adapterβ the board private structure. like, the board's own private lil struct. it's the main character here and you gotta hand it over π
π RETURN π
ok so it returns an int and the vibes are binary:
0β Successfully. slay, you got your interrupt line π- Negative value β Failed. not slay. something went sideways π
ngl if you get a negative value back, that's your cue to go touch some grass and figure out why the interrupt request didn't land. no interrupt line for you, bestie π
β SEE ALSO β
buckle up, this is a whole friend group of functions and nobody's getting left out of the group chat π§
First up, the kernel file where all the magic lives:
- Kernel file
./drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
And the full squad, in order, zero skips:
pch_gbe_mac_read_mac_addr(9)pch_gbe_wait_clr_bit(9)pch_gbe_mac_mar_set(9)pch_gbe_mac_reset_hw(9)pch_gbe_mac_init_rx_addrs(9)pch_gbe_mac_force_mac_fc(9)pch_gbe_mac_set_wol_event(9)pch_gbe_mac_ctrl_miim(9)pch_gbe_mac_set_pause_packet(9)pch_gbe_alloc_queues(9)pch_gbe_init_stats(9)pch_gbe_init_phy(9)pch_gbe_mdio_read(9)pch_gbe_mdio_write(9)pch_gbe_reset_task(9)pch_gbe_reinit_locked(9)pch_gbe_reset(9)pch_gbe_free_irq(9)pch_gbe_irq_disable(9)pch_gbe_irq_enable(9)pch_gbe_setup_tctl(9)pch_gbe_configure_tx(9)pch_gbe_setup_rctl(9)pch_gbe_configure_rx(9)pch_gbe_unmap_and_free_tx_resource(9)pch_gbe_unmap_and_free_rx_resource(9)pch_gbe_clean_tx_ring(9)pch_gbe_clean_rx_ring(9)pch_gbe_watchdog(9)pch_gbe_tx_queue(9)pch_gbe_update_stats(9)pch_gbe_intr(9)pch_gbe_alloc_rx_buffers(9)pch_gbe_alloc_tx_buffers(9)pch_gbe_clean_tx(9)pch_gbe_clean_rx(9)pch_gbe_setup_tx_resources(9)pch_gbe_setup_rx_resources(9)pch_gbe_free_tx_resources(9)pch_gbe_free_rx_resources(9)pch_gbe_up(9)pch_gbe_down(9)pch_gbe_sw_init(9)pch_gbe_open(9)pch_gbe_stop(9)pch_gbe_xmit_frame(9)pch_gbe_set_multi(9)pch_gbe_set_mac(9)pch_gbe_change_mtu(9)pch_gbe_set_features(9)pch_gbe_ioctl(9)pch_gbe_tx_timeout(9)pch_gbe_napi_poll(9)pch_gbe_netpoll(9)
like, that's fifty-two cross-references and every single one of them ate π₯ go read them, iykyk π
okay that's the whole page, bestie β mwah π this one came from ./drivers/net/ethernet/oki-sem... and it's dated October 2026, so jot that down in your notes app and go request an interrupt line with confidence 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