Only prefetches set it. Unsynchronized clears and copies shouldn't set it
because syncing later wouldn't wait for the writes.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
/* Sync flags. */
if (flags & CP_DMA_SYNC)
header |= S_411_CP_SYNC(1);
- else {
- if (sctx->chip_class >= GFX9)
- command |= S_414_DISABLE_WR_CONFIRM_GFX9(1);
- else
- command |= S_414_DISABLE_WR_CONFIRM_GFX6(1);
- }
if (flags & CP_DMA_RAW_WAIT)
command |= S_414_RAW_WAIT(1);