Partially revert "drm/i915: Use full atomic modeset."

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_params.c

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 5ae4b0aba56412e3c7d8560c5fe1d1484ae00675..05053e2e9ff0fb48eefcd007274c06959ab925d0 100644 (file)
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -51,6 +51,7 @@ struct i915_params i915 __read_mostly = {
        .use_mmio_flip = 0,
        .mmio_debug = 0,
        .verbose_state_checks = 1,
+       .nuclear_pageflip = 0,
        .edp_vswing = 0,
        .enable_guc_submission = false,
        .guc_log_level = -1,
@@ -177,6 +178,10 @@ module_param_named(verbose_state_checks, i915.verbose_state_checks, bool, 0600);
 MODULE_PARM_DESC(verbose_state_checks,
        "Enable verbose logs (ie. WARN_ON()) in case of unexpected hw state conditions.");
 
+module_param_named_unsafe(nuclear_pageflip, i915.nuclear_pageflip, bool, 0600);
+MODULE_PARM_DESC(nuclear_pageflip,
+                "Force atomic modeset functionality; asynchronous mode is not yet supported. (default: false).");
+
 /* WA to get away with the default setting in VBT for early platforms.Will be removed */
 module_param_named_unsafe(edp_vswing, i915.edp_vswing, int, 0400);
 MODULE_PARM_DESC(edp_vswing,