diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_sseu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_sseu.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c index 7f448f3bea0b..a0756f006f5f 100644 --- a/drivers/gpu/drm/i915/gt/intel_sseu.c +++ b/drivers/gpu/drm/i915/gt/intel_sseu.c @@ -8,6 +8,23 @@ #include "intel_lrc_reg.h" #include "intel_sseu.h" +unsigned int +intel_sseu_subslice_total(const struct sseu_dev_info *sseu) +{ + unsigned int i, total = 0; + + for (i = 0; i < ARRAY_SIZE(sseu->subslice_mask); i++) + total += hweight8(sseu->subslice_mask[i]); + + return total; +} + +unsigned int +intel_sseu_subslices_per_slice(const struct sseu_dev_info *sseu, u8 slice) +{ + return hweight8(sseu->subslice_mask[slice]); +} + u32 intel_sseu_make_rpcs(struct drm_i915_private *i915, const struct intel_sseu *req_sseu) { |