cik_enable_interrupts(9)
β¨ cik_enable_interrupts β¨
okay so bestie, we're in the Kernel API Manual today and honestly? this one is short and sweet. like, a little snack of a kernel function. let's get into it π
πΈ NAME πΈ
cik_enable_interrupts β turns the interrupt ring buffer on. that's it. that's the whole vibe. β¨
π SYNOPSIS π
void cik_enable_interrupts (struct radeon_device *rdev );
returns nothing (void, she gives nothing and she doesn't need to π«Ά), takes one pointer, done.
π¦ ARGUMENTS π¦
rdevβ aradeon_devicepointer. yes queen, hand her the device struct and let her cook.
π DESCRIPTION π
Enable the interrupt ring buffer (CIK).
like literally that's the description, no cap. it enables the interrupt ring buffer for CIK. she said "let there be interrupts" and there were interrupts. main character energy fr fr π
π SEE ALSO π
okay this is the part where the manpage pops off, because the list is long and every single one of these is iconic in her own right. go read them, iykyk π
the kernel file itself:
- the kernel file
./drivers/gpu/drm/radeon/cik.c
the whole friend group (in the exact order they showed up):
cik_get_allowed_info_register(9)cik_get_xclk(9)cik_mm_rdoorbell(9)cik_mm_wdoorbell(9)cik_srbm_select(9)ci_mc_load_microcode(9)cik_init_microcode(9)cik_tiling_mode_table_init(9)cik_select_se_sh(9)cik_create_bitmask(9)cik_get_rb_disabled(9)cik_setup_rb(9)cik_gpu_init(9)cik_scratch_init(9)cik_ring_test(9)cik_hdp_flush_cp_ring_emit(9)cik_fence_gfx_ring_emit(9)cik_fence_compute_ring_emit(9)cik_semaphore_ring_emit(9)cik_copy_cpdma(9)cik_ring_ib_execute(9)cik_ib_test(9)cik_cp_gfx_enable(9)cik_cp_gfx_load_microcode(9)cik_cp_gfx_start(9)cik_cp_gfx_fini(9)cik_cp_gfx_resume(9)cik_cp_compute_enable(9)cik_cp_compute_load_microcode(9)cik_cp_compute_start(9)cik_cp_compute_fini(9)cik_cp_compute_resume(9)cik_gpu_check_soft_reset(9)cik_gpu_soft_reset(9)cik_asic_reset(9)cik_gfx_is_lockup(9)cik_mc_program(9)cik_mc_init(9)cik_pcie_gart_tlb_flush(9)cik_pcie_gart_enable(9)cik_pcie_gart_disable(9)cik_pcie_gart_fini(9)cik_ib_parse(9)cik_vm_init(9)cik_vm_fini(9)cik_vm_decode_fault(9)cik_rlc_stop(9)cik_rlc_start(9)cik_rlc_resume(9)cik_disable_interrupts(9)cik_disable_interrupt_state(9)cik_irq_init(9)cik_irq_set(9)cik_irq_ack(9)cik_irq_disable(9)cik_irq_suspend(9)cik_irq_fini(9)cik_get_ih_wptr(9)cik_irq_process(9)cik_startup(9)cik_resume(9)cik_suspend(9)cik_init(9)cik_fini(9)dce8_line_buffer_adjust(9)cik_get_number_of_dram_channels(9)dce8_dram_bandwidth(9)dce8_dram_bandwidth_for_display(9)dce8_data_return_bandwidth(9)dce8_dmif_request_bandwidth(9)dce8_available_bandwidth(9)dce8_average_bandwidth(9)dce8_latency_watermark(9)dce8_average_bandwidth_vs_dram_bandwidth_for_display(9)dce8_average_bandwidth_vs_available_bandwidth(9)dce8_check_latency_hiding(9)dce8_program_watermarks(9)dce8_bandwidth_update(9)cik_get_gpu_clock_counter(9)
likeβ¦ that's the whole extended universe. ate and left no crumbs π₯
and that's the page!! short manpage, big energy. mwah π
this lil masterpiece lives in ./drivers/gpu/drm/radeon and it's dated October 2026 β remember us fondly bestie, we were iconic, we were cik_enable_interrupts(9) πππ¦
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