[Intel-gfx] [PATCH v3 2/6] drm/i915: Use bool i915_param.alpha_support

[Chris Wilson]

The alpha_support module option can only take one of two values, so
assign it to a boolean type. The only advantage is in pretty printing
via /sys/module/i915/parameters/alpha_support and elsewhere.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Acked-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/i915_params.c | 2 +-
 drivers/gpu/drm/i915/i915_params.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 0e280fbd52f1..c2679fa7ed11 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -145,7 +145,7 @@ MODULE_PARM_DESC(enable_psr, "Enable PSR "
 		 "(0=disabled, 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode) "
 		 "Default: -1 (use per-chip default)");
 
-module_param_named_unsafe(alpha_support, i915.alpha_support, int, 0400);
+module_param_named_unsafe(alpha_support, i915.alpha_support, bool, 0400);
 MODULE_PARM_DESC(alpha_support,
 	"Enable alpha quality driver support for latest hardware. "
 	"See also CONFIG_DRM_I915_ALPHA_SUPPORT.");
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 9a8c60342a82..55d47eea172e 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -40,7 +40,6 @@
 	func(int, enable_ppgtt); \
 	func(int, enable_execlists); \
 	func(int, enable_psr); \
-	func(unsigned int, alpha_support); \
 	func(int, disable_power_well); \
 	func(int, enable_ips); \
 	func(int, invert_brightness); \
@@ -52,6 +51,7 @@
 	func(int, edp_vswing); \
 	func(unsigned int, inject_load_failure); \
 	/* leave bools at the end to not create holes */ \
+	func(bool, alpha_support); \
 	func(bool, enable_cmd_parser); \
 	func(bool, enable_hangcheck); \
 	func(bool, fastboot); \
-- 
2.11.0