summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_params.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
-rw-r--r--drivers/gpu/drm/i915/i915_params.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 9a5d58b..5e18cf9 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -49,6 +49,7 @@ struct i915_params i915 __read_mostly = {
.invert_brightness = 0,
.disable_display = 0,
.enable_cmd_parser = 1,
+ .use_mmio_flip = 0,
.mmio_debug = 0,
.verbose_state_checks = 1,
.nuclear_pageflip = 0,
@@ -174,6 +175,10 @@ module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600);
MODULE_PARM_DESC(enable_cmd_parser,
"Enable command parsing (1=enabled [default], 0=disabled)");
+module_param_named_unsafe(use_mmio_flip, i915.use_mmio_flip, int, 0600);
+MODULE_PARM_DESC(use_mmio_flip,
+ "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)");
+
module_param_named(mmio_debug, i915.mmio_debug, int, 0600);
MODULE_PARM_DESC(mmio_debug,
"Enable the MMIO debug code for the first N failures (default: off). "
OpenPOWER on IntegriCloud