| commit | 1990da2568a0da79c6011bd83e7f7fb8bb099827 | [log] [tgz] |
|---|---|---|
| author | Eric Anholt <eric@anholt.net> | Thu Feb 27 10:05:39 2014 -0800 |
| committer | Eric Anholt <eric@anholt.net> | Fri Mar 14 12:56:22 2014 -0700 |
| tree | b8449528cbc4ae5b0cd3ada62adb19ac1d1c2542 | |
| parent | bb63df0c2d6e1236ea1efeb5b9500da4e1f8fa0d [diff] |
i965: Always use CPU mappings for BOs on LLC platforms. It looks like there's no big difference for write-only workloads, but using a CPU map means that if they happen to read without having set the MAP_READ_BIT, they get 100x the performance for those reads. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>