diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2020-11-30 13:15:52 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-12-01 17:55:52 +0200 |
| commit | 868b5626d0b9203a8f4e89b0ff91a0aa716b2e49 (patch) | |
| tree | 9be2bee3100f4cda579a2644e1b524f34ace41b9 | |
| parent | fa5d598b8cbab0af92bac48fd60e74a893550923 (diff) | |
drm/i915/debugfs: remove RPS autotuning details from i915_rps_boost_info
The information is no longer relevant, so remove it. This also removes
the last users of I915_READ_FW()
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201130111601.2817-1-jani.nikula@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 200f6b86f864..cc8b9a28aa07 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1193,20 +1193,6 @@ static int i915_swizzle_info(struct seq_file *m, void *data) return 0; } -static const char *rps_power_to_str(unsigned int power) -{ - static const char * const strings[] = { - [LOW_POWER] = "low power", - [BETWEEN] = "mixed", - [HIGH_POWER] = "high power", - }; - - if (power >= ARRAY_SIZE(strings) || !strings[power]) - return "unknown"; - - return strings[power]; -} - static int i915_rps_boost_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -1233,29 +1219,6 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts)); - if (INTEL_GEN(dev_priv) >= 6 && intel_rps_is_active(rps)) { - u32 rpup, rpupei; - u32 rpdown, rpdownei; - - intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL); - rpup = I915_READ_FW(GEN6_RP_CUR_UP) & GEN6_RP_EI_MASK; - rpupei = I915_READ_FW(GEN6_RP_CUR_UP_EI) & GEN6_RP_EI_MASK; - rpdown = I915_READ_FW(GEN6_RP_CUR_DOWN) & GEN6_RP_EI_MASK; - rpdownei = I915_READ_FW(GEN6_RP_CUR_DOWN_EI) & GEN6_RP_EI_MASK; - intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); - - seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n", - rps_power_to_str(rps->power.mode)); - seq_printf(m, " Avg. up: %d%% [above threshold? %d%%]\n", - rpup && rpupei ? 100 * rpup / rpupei : 0, - rps->power.up_threshold); - seq_printf(m, " Avg. down: %d%% [below threshold? %d%%]\n", - rpdown && rpdownei ? 100 * rpdown / rpdownei : 0, - rps->power.down_threshold); - } else { - seq_puts(m, "\nRPS Autotuning inactive\n"); - } - return 0; } |