<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - amdgpu.dc=1 shows performance issues with Xorg compositors when moving windows" href="https://bugs.freedesktop.org/show_bug.cgi?id=106175#c64">Comment # 64</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - amdgpu.dc=1 shows performance issues with Xorg compositors when moving windows" href="https://bugs.freedesktop.org/show_bug.cgi?id=106175">bug 106175</a> from <a class="email" href="mailto:nicholas.kazlauskas@amd.com" title="Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>"> Nicholas Kazlauskas</a> <pre>Created <a href="attachment.cgi?id=142574" name="attach_142574" title="0001-drm-amd-display-Add-fast-path-for-legacy-cursor-plan.patch">attachment 142574</a> <a href="attachment.cgi?id=142574&action=edit" title="0001-drm-amd-display-Add-fast-path-for-legacy-cursor-plan.patch">[details]</a> <a href='page.cgi?id=splinter.html&bug=106175&attachment=142574'>[review]</a> 0001-drm-amd-display-Add-fast-path-for-legacy-cursor-plan.patch This patch is similar to the async_update one but it takes care to lock if anything is modifying the plane. It's very close to what i915 does with a few minor differences with framebuffer handling. I've tested it for compton with Gallium HUD up and I no longer see the issue on mouse movement (cursor fb changes are still a bit slow, so you'll still probably see spikes on cursor changes). You can try this on top of amd-staging-drm-next and I'd imagine it'd fix your problems.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>