From: Damien Lespiau <damien.lespiau@intel.com>
Date: Fri, 15 Aug 2014 15:48:36 +0000 (+0100)
Subject: drm/i915/bdw: Disable execlists by default
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fd639ac6dcbcbae4f2131bf1390a032df659ffb7;p=linux-beck.git

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 f7f8350c3793..1dcb1bed5ef8 100644
--- 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)");