gfx_v7_0_rin...ipeline_sync(9)
π gfx_v7_0_rin...ipeline_sync(9) β the Kernel API Manual tea π
okay so bestie, we're in the Kernel API Manual today and the star of the show is gfx_v7_0_rin...ipeline_sync(9) (yes the title is literally truncated like that, that's just how it's filed, don't come for me π). She's a little kernel function living her best life in the graphics driver and honestly? iconic.
β¨ NAME β¨
gfx_v7_0_ring_emit_pipeline_sync β cik vm flush using the CP π¦
πΈ SYNOPSIS πΈ
void gfx_v7_0_ring_emit_pipeline_sync (struct amdgpu_ring *ring );
that's it. that's the whole signature. no return value, she just does things π
π ARGUMENTS π
ringβ the ring you wanna emit the commands to β¨ like, this is the queue you're dropping your little packets into, iykyk.
π DESCRIPTION π
Sync the command pipeline with the PFP. E.g. wait for everything to be completed. π«Ά
that's the vibe: you're telling the pipeline to get in line behind the PFP and justβ¦ chill until everything's actually done. no cutting the queue, no main character energy from your commands, everyone waits their turn. periodt. π₯
π SEE ALSO π
Kernel file ./drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c β that's where the source lives bestie, go read it if you're feeling brave π
and the whole friend group, no cap:
gfx_v7_0_init_microcode(9)gfx_v7_0_tiling_mode_table_init(9)gfx_v7_0_select_se_sh(9)gfx_v7_0_get_rb_active_bitmap(9)gfx_v7_0_setup_rb(9)gfx_v7_0_init_compute_vmid(9)gfx_v7_0_constants_init(9)gfx_v7_0_ring_test_ring(9)gfx_v7_0_ring_emit_hdp_flush(9)gfx_v7_0_ring_emit_fence_gfx(9)gfx_v7_0_ring_emit_fence_compute(9)gfx_v7_0_ring_emit_ib_gfx(9)gfx_v7_0_ring_test_ib(9)gfx_v7_0_cp_gfx_enable(9)gfx_v7_0_cp_gfx_load_microcode(9)gfx_v7_0_cp_gfx_start(9)gfx_v7_0_cp_gfx_resume(9)gfx_v7_0_cp_compute_enable(9)gfx_v7_0_cp_compute_load_microcode(9)gfx_v7_0_cp_compute_resume(9)gfx_v7_0_ring_emit_vm_flush(9)gfx_v7_0_rlc_stop(9)gfx_v7_0_rlc_start(9)gfx_v7_0_rlc_resume(9)gfx_v7_0_get_gpu_clock_counter(9)gfx_v7_0_get_hdp_flush_mask(9)
like, twenty-six besties. a whole group chat. go say hi π
lowkey reminder: this page is filed under./drivers/gpu/drm/amd/amdgpuand dated October 2026, versiongfx_v7_0_rin...ipeline_sync(9)β so if you're reading this from the future, hiii, slay, hope the pipeline synced π
that's the page bestie, 10/10, no notes, mwah ππ§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