cik_gpu_soft_reset(9)
π cik_gpu_soft_reset(9) β like, the GPU soft-reset page, bestie
okay so this is a page from the Kernel API Manual, section 9, and it's all about cik_gpu_soft_reset β the function that gives your GPU a lil' soft reset. no cap, it's a whole vibe. β¨
πΈ NAME πΈ
cik_gpu_soft_reset β soft reset GPU π«Ά
π¦ SYNOPSIS π¦
void cik_gpu_soft_reset (struct radeon_device *rdev , u32 reset_mask );
π ARGUMENTS π
rdevβ aradeon_devicepointer π (yes, the whole device struct, she's the main character)reset_maskβ the mask of which blocks to reset β¨ iykyk, it's a mask, she's selective
π DESCRIPTION π
So basically: this function does a soft reset on the blocks you specified in reset_mask. that's it, that's the whole plot. soft reset the blocks specified in reset_mask. periodt. π
lowkey the mask is doing all the work here β you pick which blocks get the reset treatment, and the function handles the rest.
π SEE ALSO π
First up, the kernel file where all this magic lives:
Kernel file ./drivers/gpu/drm/radeon/cik.c
and now the friend group β every single one of these is invited to the function party π:
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_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_enable_interrupts(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)
fr fr that's a long list, but every single one of them ate π β¨
π§ and that's the whole page bestie! she's short and sweet and to the point.
sign-off time π«Ά: this lil' cutie lives in ./drivers/gpu/drm/radeon, from the October 2026 version, and she's officially page cik_gpu_soft_reset(9). mwah 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