Op 21-07-16 om 21:23 schreef Lyude: > Manual pipe flushes are only necessary in order to make sure that we prevent > pipes with changed ddb allocations from overlapping from one another at > any point in time. Additionally, forcing us to wait for the next vblank > every time we have to update the watermark values because the cursor was > moving between screens will introduce a rather noticable lag for users. This screams for a testcase in kms_cursor_legacy, when does this happen exactly?
I'm guessing it needs 2 screens, page flip on both and cursor update on both, one hiding the cursor other screen making it reappear.. ~Maarten
