vcn_v4_0_5_u...ing_get_rptr(9)
π vcn_v4_0_5_unified_ring_get_rptr(9)
okay so bestie, welcome to the Kernel API Manual β¨ this one's a tiny little icon, truly a one-line queen π
πΈ NAME πΈ
vcn_v4_0_5_unified_ring_get_rptr β get unified read pointer π«Ά
β¨ SYNOPSIS β¨
uint64_t vcn_v4_0_5_unified_ring_get_rptr (struct amdgpu_ring *ring );
π ARGUMENTS π
ringβ anamdgpu_ringpointer. that's it. that's the whole vibe π«
π DESCRIPTION π
Returns the current hardware unified read pointer. literally that's the whole thing π no cap, it's giving "small function, big responsibility." you hand it the ring, it hands you back a uint64_t with wherever the hardware read pointer is at right now π₯
π¦ SEE ALSO π¦
the source lives in the kernel file ./drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c π and here's the whole squad, all of them, in order, no skipping π
vcn_v4_0_5_early_init(9)vcn_v4_0_5_sw_init(9)vcn_v4_0_5_sw_fini(9)vcn_v4_0_5_hw_init(9)vcn_v4_0_5_hw_fini(9)vcn_v4_0_5_suspend(9)vcn_v4_0_5_resume(9)vcn_v4_0_5_mc_resume(9)vcn_v4_0_5_mc_resume_dpg_mode(9)vcn_v4_0_5_disable_static_power_gating(9)vcn_v4_0_5_enable_static_power_gating(9)vcn_v4_0_5_disable_clock_gating(9)vcn_v4_0_5_disable_clock_gating_dpg_mode(9)vcn_v4_0_5_enable_clock_gating(9)vcn_v4_0_5_start_dpg_mode(9)vcn_v4_0_5_start(9)vcn_v4_0_5_stop_dpg_mode(9)vcn_v4_0_5_stop(9)vcn_v4_0_5_pause_dpg_mode(9)vcn_v4_0_5_unified_ring_get_wptr(9)vcn_v4_0_5_unified_ring_set_wptr(9)vcn_v4_0_5_set_unified_ring_funcs(9)vcn_v4_0_5_is_idle(9)vcn_v4_0_5_wait_for_idle(9)vcn_v4_0_5_set_clockgating_state(9)vcn_v4_0_5_process_interrupt(9)vcn_v4_0_5_set_irq_funcs(9)
π§ and that's the page, bestie! this one came from./drivers/gpu/drm/amd/amdgpu, dated October 2026, and it's filed undervcn_v4_0_5_u...ing_get_rptr(9). slay, go read the wptr one next 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