diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 44797f8b7c50..6e8b40299939 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3726,6 +3726,15 @@ i915_cache_sharing_set(void *data, u64 val) return 0; } +static void +intel_sseu_copy_subslices(const struct sseu_dev_info *sseu, int slice, + u8 *to_mask) +{ + int offset = slice * sseu->ss_stride; + + memcpy(&to_mask[offset], &sseu->subslice_mask[offset], sseu->ss_stride); +} + DEFINE_SIMPLE_ATTRIBUTE(i915_cache_sharing_fops, i915_cache_sharing_get, i915_cache_sharing_set, "%llu\n"); @@ -3799,7 +3808,7 @@ static void gen10_sseu_device_status(struct drm_i915_private *dev_priv, continue; sseu->slice_mask |= BIT(s); - sseu->subslice_mask[s] = info->sseu.subslice_mask[s]; + intel_sseu_copy_subslices(&info->sseu, s, sseu->subslice_mask); for (ss = 0; ss < info->sseu.max_subslices; ss++) { unsigned int eu_cnt; @@ -3850,7 +3859,8 @@ static void gen9_sseu_device_status(struct drm_i915_private *dev_priv, sseu->slice_mask |= BIT(s); if (IS_GEN9_BC(dev_priv)) - sseu->subslice_mask[s] = info->sseu.subslice_mask[s]; + intel_sseu_copy_subslices(&info->sseu, s, + sseu->subslice_mask); for (ss = 0; ss < info->sseu.max_subslices; ss++) { unsigned int eu_cnt; @@ -3886,7 +3896,8 @@ static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, if (sseu->slice_mask) { sseu->eu_per_subslice = info->sseu.eu_per_subslice; for (s = 0; s < fls(sseu->slice_mask); s++) - sseu->subslice_mask[s] = info->sseu.subslice_mask[s]; + intel_sseu_copy_subslices(&info->sseu, s, + sseu->subslice_mask); sseu->eu_total = sseu->eu_per_subslice * intel_sseu_subslice_total(sseu); |