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| author |   Stuart Summers <stuart.summers@intel.com> | 2019-08-23 09:02:57 -0700 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-23 19:14:19 +0100 |
| commit | 4087f873df1fbf9d9590953119ea78dde6a759dd (patch) | |
| tree | 0e6e6b631b3f35c759acaddfa019e021f44d7ab4 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | drm/i915/tgl: Enable VD HCP/MFX sub-pipe power gating (diff) | |
| download | linux-dev-4087f873df1fbf9d9590953119ea78dde6a759dd.tar.xz linux-dev-4087f873df1fbf9d9590953119ea78dde6a759dd.zip | |
drm/i915: Use variable for debugfs device status
Use a local variable to find SSEU runtime information
in various debugfs functions.
v2: Remove extra line breaks per feedback from Chris
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190823160307.180813-2-stuart.summers@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e103fcba6435..806db87affb2 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3849,8 +3849,7 @@ 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] = - RUNTIME_INFO(dev_priv)->sseu.subslice_mask[s]; + sseu->subslice_mask[s] = info->sseu.subslice_mask[s]; for (ss = 0; ss < info->sseu.max_subslices; ss++) { unsigned int eu_cnt; @@ -3877,25 +3876,22 @@ static void gen9_sseu_device_status(struct drm_i915_private *dev_priv, static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, struct sseu_dev_info *sseu) { + const struct intel_runtime_info *info = RUNTIME_INFO(dev_priv); u32 slice_info = I915_READ(GEN8_GT_SLICE_INFO); int s; sseu->slice_mask = slice_info & GEN8_LSLICESTAT_MASK; if (sseu->slice_mask) { - sseu->eu_per_subslice = - RUNTIME_INFO(dev_priv)->sseu.eu_per_subslice; - for (s = 0; s < fls(sseu->slice_mask); s++) { - sseu->subslice_mask[s] = - RUNTIME_INFO(dev_priv)->sseu.subslice_mask[s]; - } + 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]; sseu->eu_total = sseu->eu_per_subslice * intel_sseu_subslice_total(sseu); /* subtract fused off EU(s) from enabled slice(s) */ for (s = 0; s < fls(sseu->slice_mask); s++) { - u8 subslice_7eu = - RUNTIME_INFO(dev_priv)->sseu.subslice_7eu[s]; + u8 subslice_7eu = info->sseu.subslice_7eu[s]; sseu->eu_total -= hweight8(subslice_7eu); } @@ -3942,6 +3938,7 @@ static void i915_print_sseu_info(struct seq_file *m, bool is_available_info, static int i915_sseu_status(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); + const struct intel_runtime_info *info = RUNTIME_INFO(dev_priv); struct sseu_dev_info sseu; intel_wakeref_t wakeref; @@ -3949,14 +3946,13 @@ static int i915_sseu_status(struct seq_file *m, void *unused) return -ENODEV; seq_puts(m, "SSEU Device Info\n"); - i915_print_sseu_info(m, true, &RUNTIME_INFO(dev_priv)->sseu); + i915_print_sseu_info(m, true, &info->sseu); seq_puts(m, "SSEU Device Status\n"); memset(&sseu, 0, sizeof(sseu)); - sseu.max_slices = RUNTIME_INFO(dev_priv)->sseu.max_slices; - sseu.max_subslices = RUNTIME_INFO(dev_priv)->sseu.max_subslices; - sseu.max_eus_per_subslice = - RUNTIME_INFO(dev_priv)->sseu.max_eus_per_subslice; + sseu.max_slices = info->sseu.max_slices; + sseu.max_subslices = info->sseu.max_subslices; + sseu.max_eus_per_subslice = info->sseu.max_eus_per_subslice; with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { if (IS_CHERRYVIEW(dev_priv)) |