amdgpu_dm_at..._commit_tail(9)
๐ NAME ๐
amdgpu_dm_atomic_commit_tail โ bestie, this is AMDgpu DM's commit tail implementation, and yes it slays ๐
So like, the manual page title is amdgpu_dm_at..._commit_tail(9) and it lives in the Kernel API Manual โ that's the vibe check, iykyk ๐
โจ SYNOPSIS โจ
void amdgpu_dm_atomic_commit_tail (struct drm_atomic_commit *state );
๐ฆ ARGUMENTS ๐ฆ
stateโ the atomic state to commit, periodt. That's the one you're handing over ๐
๐ธ DESCRIPTION ๐ธ
Okay so here's the tea โ: this function tells DC to commit the constructed DC state from atomic_check, and it programs the hardware. It's giving main character energy for real โ this is where the vibes actually hit the silicon ๐ฅ
And bestie, listen: any failure here implies a hardware failure. Like, literally, not me being dramatic ๐ญ. Because atomic_check should have already filtered anything non-kosher โ it did its job, it ate and left no crumbs ๐. So if something goes wrong here, that's the hardware acting up, no cap ๐
๐ฎ SEE ALSO ๐ฎ
- Kernel file
./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c overview(9)update_planes_and_stream_adapter(9)dm_hw_init(9)dm_hw_fini(9)amdgpu_dm_dump_links_and_sinks(9)DM Lifecycle(9)atomic(9)fill_dc_dirty_rects(9)dm_arm_vblank_event_pre_programming(9)amdgpu_dm_crtc_complete_writeback(9)amdgpu_dm_mod_power_update_streams(9)amdgpu_dm_mod_power_setup_streams(9)amdgpu_dm_atomic_check(9)
Go read them all, bestie โ they're all linked from ./drivers/gpu/drm/amd/display/... and they're lowkey iconic ๐ง๐
And that's the whole page!! ๐ซถ This was brought to you by ./drivers/gpu/drm/amd/display/..., October 2026 edition, titled amdgpu_dm_at..._commit_tail(9) โ drink water, cite your manpages, and stay slay โจ๐
๐
๐ฆ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- ๐ girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms