diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_mocs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_mocs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 49fdd509527a..69b489e8dfed 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -613,14 +613,17 @@ static u32 l3cc_combine(u16 low, u16 high) static void init_l3cc_table(struct intel_gt *gt, const struct drm_i915_mocs_table *table) { + unsigned long flags; unsigned int i; u32 l3cc; + intel_gt_mcr_lock(gt, &flags); for_each_l3cc(l3cc, table, i) if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 50)) intel_gt_mcr_multicast_write_fw(gt, XEHP_LNCFCMOCS(i), l3cc); else intel_uncore_write_fw(gt->uncore, GEN9_LNCFCMOCS(i), l3cc); + intel_gt_mcr_unlock(gt, flags); } void intel_mocs_init_engine(struct intel_engine_cs *engine) |