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drm/i915: sseu: Add debug printf for slice/subslice masks

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Reviewed-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
Tested-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1472659987-10417-7-git-send-email-imre.deak@intel.com
This commit is contained in:
Imre Deak 2016-08-31 19:13:06 +03:00
parent 57ec171eae
commit c67ba53875
2 changed files with 6 additions and 0 deletions
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4
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -5110,10 +5110,14 @@ static void i915_print_sseu_info(struct seq_file *m, bool is_available_info,
struct drm_i915_private *dev_priv = node_to_i915(m->private);
const char *type = is_available_info ? "Available" : "Enabled";
seq_printf(m, " %s Slice Mask: %04x\n", type,
sseu->slice_mask);
seq_printf(m, " %s Slice Total: %u\n", type,
hweight8(sseu->slice_mask));
seq_printf(m, " %s Subslice Total: %u\n", type,
sseu_subslice_total(sseu));
seq_printf(m, " %s Subslice Mask: %04x\n", type,
sseu->subslice_mask);
seq_printf(m, " %s Subslice Per Slice: %u\n", type,
hweight8(sseu->subslice_mask));
seq_printf(m, " %s EU Total: %u\n", type,

2
drivers/gpu/drm/i915/intel_device_info.c
View File

@ -370,9 +370,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
info->has_snoop = false;
DRM_DEBUG_DRIVER("slice mask: %04x\n", info->sseu.slice_mask);
DRM_DEBUG_DRIVER("slice total: %u\n", hweight8(info->sseu.slice_mask));
DRM_DEBUG_DRIVER("subslice total: %u\n",
sseu_subslice_total(&info->sseu));
DRM_DEBUG_DRIVER("subslice mask %04x\n", info->sseu.subslice_mask);
DRM_DEBUG_DRIVER("subslice per slice: %u\n",
hweight8(info->sseu.subslice_mask));
DRM_DEBUG_DRIVER("EU total: %u\n", info->sseu.eu_total);