1cd46afe6d
Gfx9 requires monotonic write pointer and doorbell. Cound fields are 1-based compared with 0-based pre-Gfx9. - Restructure implementation to use monotonic ring indices - Remove redundant submission size checks (handled by AcquireWriteAddress) - Unify copy/fill per-command limit (documentation is unclear) Change-Id: I57c1675221d2e63aa319fee700d9951671e1bd65