diff options
| author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
| commit | 031616c434db05ce766f76c62865f55698e0924f (patch) | |
| tree | 7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /drivers/gpu/drm/i915/gt/intel_mocs.c | |
| parent | 064841ccfc49b2315dc0b797239862d3a343aa07 (diff) | |
| parent | 85a7555575a0e48f9b73db310d0d762a08a46d63 (diff) | |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_mocs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_mocs.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 632e08a4592b..b8f56e62158e 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -234,11 +234,17 @@ static const struct drm_i915_mocs_entry broxton_mocs_table[] = { L3_1_UC) static const struct drm_i915_mocs_entry tgl_mocs_table[] = { - /* Base - Error (Reserved for Non-Use) */ - MOCS_ENTRY(0, 0x0, 0x0), - /* Base - Reserved */ - MOCS_ENTRY(1, 0x0, 0x0), - + /* + * NOTE: + * Reserved and unspecified MOCS indices have been set to (L3 + LCC). + * These reserved entries should never be used, they may be changed + * to low performant variants with better coherency in the future if + * more entries are needed. We are programming index I915_MOCS_PTE(1) + * only, __init_mocs_table() take care to program unused index with + * this entry. + */ + MOCS_ENTRY(1, LE_3_WB | LE_TC_1_LLC | LE_LRUM(3), + L3_3_WB), GEN11_MOCS_ENTRIES, /* Implicitly enable L1 - HDC:L1 + L3 + LLC */ |