t3_intr_enable(9)
π t3_intr_enable(9) β the "wake up, bestie" moment β¨
ok so this is a page from the Kernel API Manual, and it's about t3_intr_enable, which is literally the function that turns the interrupts back on. Like un-muting your phone but for a network adapter π«Ά
πΈ NAME πΈ
t3_intr_enable β enable interrupts π
π SYNOPSIS π
void t3_intr_enable (struct adapter *adapter );
That's it. That's the whole call. Void, so it gives you nothing back β it just does the thing. Queen behavior π
β¨ ARGUMENTS β¨
adapterβ the adapter whose interrupts should be enabled. like, which adapter are we waking up? this one. this is the one. π
π¦ DESCRIPTION π¦
okay so here's what actually goes down: this function enables interrupts by setting the interrupt enable registers of the various HW modules, and then it enables the top-level interrupt concentrator.
that's a two-step vibe check π₯ first you flip on the enable registers module by module, then you light up the big top-level concentrator that actually lets those interrupts through. no cap, that's the whole flow π―
π SEE ALSO π
so many friends in this ecosystem omg they're all linked π«Ά
- Kernel file
./drivers/net/ethernet/chelsio/cxgb3/t3_hw.c t3_wait_op_done_val(9)t3_write_regs(9)t3_set_reg_field(9)t3_read_indirect(9)t3_mc7_bd_read(9)t3_mdio_change_bits(9)t3_phy_reset(9)t3_phy_advertise(9)t3_phy_advertise_fiber(9)t3_set_phy_speed_duplex(9)t3_seeprom_wp(9)get_vpd_params(9)sf1_read(9)sf1_write(9)flash_wait_op(9)t3_read_flash(9)t3_write_flash(9)t3_get_tp_version(9)t3_check_tpsram_version(9)t3_check_tpsram(9)t3_get_fw_version(9)t3_check_fw_version(9)t3_flash_erase_sectors(9)t3_load_fw(9)t3_cim_ctl_blk_read(9)t3_link_changed(9)t3_link_start(9)t3_set_vlan_accel(9)t3_handle_intr_status(9)t3_intr_disable(9)t3_intr_clear(9)t3_port_intr_enable(9)t3_port_intr_disable(9)t3_port_intr_clear(9)t3_sge_write_context(9)clear_sge_ctxt(9)t3_sge_init_ecntxt(9)t3_sge_init_flcntxt(9)t3_sge_init_rspcntxt(9)t3_sge_init_cqcntxt(9)t3_sge_enable_ecntxt(9)t3_sge_disable_fl(9)t3_sge_disable_rspcntxt(9)t3_sge_disable_cqcntxt(9)t3_sge_cqcntxt_op(9)t3_config_rss(9)t3_tp_set_offload_mode(9)pm_num_pages(9)partition_mem(9)tp_set_timers(9)t3_tp_set_coalescing_size(9)t3_tp_set_max_rxsize(9)t3_load_mtus(9)t3_tp_get_mib_stats(9)t3_set_proto_sram(9)t3_config_sched(9)get_pci_mode(9)init_link_config(9)mc7_calc_size(9)
like... the whole cxgb3 friend group showed up ππ
real talk though: this is a void function and it only turns interrupts on β if you're looking for the off switch or the clear path, the see-also list has your back, bestie π
ok that's the page!! sourced from ./drivers/net/ethernet/chelsio... and dated October 2026 β shoutout to whoever maintains this, you ate and left no crumbs ππ signing off, mwah π
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