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| author | Ayaz A Siddiqui <ayaz.siddiqui@intel.com> | 2021-08-10 17:39:14 +0530 |
|---|---|---|
| committer | Petri Latvala <petri.latvala@intel.com> | 2021-08-10 16:49:53 +0300 |
| commit | 63db0bc86c6321897ef829a5e7c9536a6f062b21 (patch) | |
| tree | dcca686ff6eefd0372d6b821895811cbe519195e /lib/intel_batchbuffer.c | |
| parent | df5d05d742275b049f6f3c852a86c4769966b126 (diff) | |
lib/rendercopy_gen9: Program MOCS value based on platform
Gen12 onward platforms does not support coachability via PTE.
So I915_MOCS_PTE( index 1) may point to unspecified/reserved or some
other coachability MOCS index. This may leads to data corruption.
A helper function has been added to provide UC MOCS index based
on platform.
Signed-off-by: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'lib/intel_batchbuffer.c')
0 files changed, 0 insertions, 0 deletions