drm/i915: skip modeset if compatible for everyone.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Thu, 27 Aug 2015 13:44:06 +0000 (15:44 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 14 Sep 2015 08:06:09 +0000 (10:06 +0200)
This is done as a separate commit, to make it easier to revert
when things break.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_params.c
drivers/gpu/drm/i915/intel_display.c

index da0f2640d1d790a42311764b7c4033953bb60323..2994ce5f6476d8a0122e162eb2dfaf6ec3212bd4 100644 (file)
@@ -2644,7 +2644,6 @@ struct i915_params {
        int enable_cmd_parser;
        /* leave bools at the end to not create holes */
        bool enable_hangcheck;
-       bool fastboot;
        bool prefault_disable;
        bool load_detect_test;
        bool reset;
index 05053e2e9ff0fb48eefcd007274c06959ab925d0..ca060d5549bb41c5211b63a8589334e61cdbf736 100644 (file)
@@ -40,7 +40,6 @@ struct i915_params i915 __read_mostly = {
        .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
        .disable_power_well = 1,
        .enable_ips = 1,
-       .fastboot = 0,
        .prefault_disable = 0,
        .load_detect_test = 0,
        .reset = true,
@@ -133,10 +132,6 @@ MODULE_PARM_DESC(disable_power_well,
 module_param_named(enable_ips, i915.enable_ips, int, 0600);
 MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)");
 
-module_param_named(fastboot, i915.fastboot, bool, 0600);
-MODULE_PARM_DESC(fastboot,
-       "Try to skip unnecessary mode sets at boot time (default: false)");
-
 module_param_named_unsafe(prefault_disable, i915.prefault_disable, bool, 0600);
 MODULE_PARM_DESC(prefault_disable,
        "Disable page prefaulting for pread/pwrite/reloc (default:false). "
index 1691ec23bb9510b9ea46dd8a78ebf993ce271c72..a001cbbb855bda5458743022f32125482fadccdb 100644 (file)
@@ -13005,8 +13005,7 @@ static int intel_atomic_check(struct drm_device *dev,
                if (ret)
                        return ret;
 
-               if (i915.fastboot &&
-                   intel_pipe_config_compare(state->dev,
+               if (intel_pipe_config_compare(state->dev,
                                        to_intel_crtc_state(crtc->state),
                                        pipe_config, true)) {
                        crtc_state->mode_changed = false;