drm/i915/bdw: Disable execlists by default

We still have a few missing bits and pieces to have execlists enabled by
default eg. the error capture or the render state initialization and so
it wouldn't be wise to enable it by default on BDW just yet.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thomas Daniel <thomas.daniel@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82740
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index f7f8350..1dcb1be 100644 (file)
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -35,7 +35,7 @@ struct i915_params i915 __read_mostly = {
        .vbt_sdvo_panel_type = -1,
        .enable_rc6 = -1,
        .enable_fbc = -1,
-       .enable_execlists = -1,
+       .enable_execlists = 0,
        .enable_hangcheck = true,
        .enable_ppgtt = -1,
        .enable_psr = 1,
@@ -122,7 +122,7 @@ MODULE_PARM_DESC(enable_ppgtt,
 module_param_named(enable_execlists, i915.enable_execlists, int, 0400);
 MODULE_PARM_DESC(enable_execlists,
        "Override execlists usage. "
-       "(-1=auto [default], 0=disabled, 1=enabled)");
+       "(-1=auto, 0=disabled [default], 1=enabled)");
 
 module_param_named(enable_psr, i915.enable_psr, int, 0600);
 MODULE_PARM_DESC(enable_psr, "Enable PSR (default: true)");