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.summ...@intel.com>
Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_debugfs.c | 26 +++++++++++---------------
1 file changed, 11 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index b39226d7f8d2..b52c04f44f32 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3844,8 +3844,7 @@ 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;
@@ -3872,25 +3871,22 @@ 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);
}
@@ -3937,6 +3933,7 @@ 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;
@@ -3944,14 +3941,13 @@ 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))
--
2.22.0
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