vcn_v5_0_2_...d_ring_funcs(9)
π vcn_v5_0_2_...d_ring_funcs(9) π
okay so real talk β the title up there got cut off by the manual itself (vcn_v5_0_2_...d_ring_funcs(9), the ... is literally the man page doing its own thing, not me being lazy π). This is a Kernel API Manual page, and it's about the AMDGPU VCN v5.0.2 unified ring situation. Buckle up bestie, it's a short one but it's important. β¨
π NAME π
vcn_v5_0_2_set_unified_ring_funcs β sets the unified ring functions. that's it, that's the whole vibe. it sets the unified ring functions. slay. π
πΈ SYNOPSIS πΈ
void vcn_v5_0_2_set_unified_ring_funcs (struct amdgpu_device *adev );
like β no return value, it's void, it just does the thing and dips. main character energy honestly. π¦
π§ ARGUMENTS π§
adevβ anamdgpu_devicepointer. that's the whole argument. one (1) pointer to the amdgpu device and she's off to the races. genuinely the lowest-maintenance function in the file ngl. π«Ά
π DESCRIPTION π
Set unified ring functions. π«
that's the description. that's genuinely, canonically, word-for-word what the page says. this function sets the unified ring functions. lowkey iconic how it doesn't overexplain itself β she said what she said and she left. periodt. π
π₯ SEE ALSO π₯
the whole friend group, in order, no cap β go read these next:
- the kernel file itself:
./drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.cπ vcn_v5_0_2_early_init(9)vcn_v5_0_2_sw_init(9)vcn_v5_0_2_sw_fini(9)vcn_v5_0_2_hw_init(9)vcn_v5_0_2_hw_fini(9)vcn_v5_0_2_suspend(9)vcn_v5_0_2_resume(9)vcn_v5_0_2_mc_resume(9)vcn_v5_0_2_mc_resume_dpg_mode(9)vcn_v5_0_2_disable_clock_gating(9)vcn_v5_0_2_enable_clock_gating(9)vcn_v5_0_2_pause_dpg_mode(9)vcn_v5_0_2_start_dpg_mode(9)vcn_v5_0_2_start(9)vcn_v5_0_2_stop_dpg_mode(9)vcn_v5_0_2_stop(9)vcn_v5_0_2_unified_ring_get_rptr(9)vcn_v5_0_2_unified_ring_get_wptr(9)vcn_v5_0_2_unified_ring_set_wptr(9)vcn_v5_0_2_is_idle(9)vcn_v5_0_2_wait_for_idle(9)vcn_v5_0_2_set_clockgating_state(9)vcn_v5_0_2_process_interrupt(9)vcn_v5_0_2_set_irq_funcs(9)
like a whole squad of (9) pages and they're all invited to the group chat. π«Άπ
ngl theget_rptr/get_wptr/set_wptrtrio are right there next to this one and they're absolutely the ones you want if you're actually doing ring stuff β this page is just the setup girlie. π
and that's the page!! π written in October 2026, lives in ./drivers/gpu/drm/amd/amdgpu, and it's stamped out as Kernel API Manual β vcn_v5_0_2_...d_ring_funcs(9). mwah, go set those unified ring functions bestie πβ¨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