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drm/i915: remove unused i915->active_pipes

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Apparently the last reader of i915->active_pipes was removed with commit
ef79d62b5c ("drm/i915: Encapsulate dbuf state handling harder"), and
now it's only ever written to. Remove it completely.

Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210826141830.889-1-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2021-08-26 17:18:30 +03:00
parent 9716846039
commit fa3217c494
2 changed files with 1 additions and 9 deletions
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4
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -3724,7 +3724,6 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc,
intel_display_power_put_all_in_set(dev_priv, &crtc->enabled_power_domains);
dev_priv->active_pipes &= ~BIT(pipe);
cdclk_state->min_cdclk[pipe] = 0;
cdclk_state->min_voltage_level[pipe] = 0;
cdclk_state->active_pipes &= ~BIT(pipe);
@ -12180,8 +12179,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
enableddisabled(crtc_state->hw.active));
}
dev_priv->active_pipes = cdclk_state->active_pipes =
dbuf_state->active_pipes = active_pipes;
cdclk_state->active_pipes = dbuf_state->active_pipes = active_pipes;
readout_plane_state(dev_priv);

6
drivers/gpu/drm/i915/i915_drv.h
View File

@ -1015,12 +1015,6 @@ struct drm_i915_private {
struct list_head global_obj_list;
/*
* For reading active_pipes holding any crtc lock is
* sufficient, for writing must hold all of them.
*/
u8 active_pipes;
struct i915_wa_list gt_wa_list;
struct i915_frontbuffer_tracking fb_tracking;