t3_sge_init_flcntxt(9)

okay so bestie, welcome to t3_sge_init_flcntxt(9) from the Kernel API Manual — this is the page for initializing an SGE free-buffer list context, and she is giving lowkey iconic kernel energy 💅✨.

🌸 NAME 🌸

t3_sge_init_flcntxt — initialize an SGE free-buffer list context 🎀

🎀 SYNOPSIS 🎀

here’s the exact signature, character-for-character, no cap:

int t3_sge_init_flcntxt (struct adapter *adapter , unsigned int id , int
       gts_enable , u64 base_addr , unsigned int size , unsigned int bsize ,
       unsigned int cong_thres , int gen , unsigned int cidx );

💖 ARGUMENTS 💖

okay, argument-by-argument, here’s the whole squad 🫶:

• adapter — the adapter to configure, aka the thing getting set up.
• id — the context id.
• gts_enable — whether to enable GTS for the context — enable-or-not energy, but for GTS.
• base_addr — base address of queue.
• size — number of queue entries.
• bsize — size of each buffer for this queue.
• cong_thres — threshold to signal congestion to upstream producers — the “slow down bestie” line.
• gen — initial generation value for the context.
• cidx — consumer pointer.

🦋 DESCRIPTION 🦋

So this function initializes an SGE free list context and makes it ready for use. Important caveat: the caller is responsible for ensuring only one context operation occurs at a time — literally one at a time, bestie, no chaotic multitasking energy. The original says it plainly: only one context operation at a time. Don’t make me tell you twice 😭.

caller responsibility: only one context operation at a time, periodt 💅

🌈 SEE ALSO 🌈

Kernel file: ./drivers/net/ethernet/chelsio/cxgb3/t3_hw.c — that’s the kernel file listed, iykyk 🧚.

the rest of the guest list, in original order:

• 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_enable(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_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)

k bye bestie 💖 — source/version: ./drivers/net/ethernet/chelsio... • date: October 2026 • t3_sge_init_flcntxt(9). mwah 🎀