drm/i915: add module parameter compiler hints

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>

2 files changed, 22 insertions, 22 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d988cc350f6..ef5cf036364 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -37,40 +37,40 @@
 #include <linux/console.h>
 #include "drm_crtc_helper.h"
 
-static int i915_modeset = -1;
+static int i915_modeset __read_mostly = -1;
 module_param_named(modeset, i915_modeset, int, 0400);
 
-unsigned int i915_fbpercrtc = 0;
+unsigned int i915_fbpercrtc __always_unused = 0;
 module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
 
-int i915_panel_ignore_lid = 0;
+int i915_panel_ignore_lid __read_mostly = 0;
 module_param_named(panel_ignore_lid, i915_panel_ignore_lid, int, 0600);
 
-unsigned int i915_powersave = 1;
+unsigned int i915_powersave __read_mostly = 1;
 module_param_named(powersave, i915_powersave, int, 0600);
 
-unsigned int i915_semaphores = 0;
+unsigned int i915_semaphores __read_mostly = 0;
 module_param_named(semaphores, i915_semaphores, int, 0600);
 
-unsigned int i915_enable_rc6 = 0;
+unsigned int i915_enable_rc6 __read_mostly = 0;
 module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
 
-unsigned int i915_enable_fbc = 1;
+unsigned int i915_enable_fbc __read_mostly = 1;
 module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600);
 
-unsigned int i915_lvds_downclock = 0;
+unsigned int i915_lvds_downclock __read_mostly = 0;
 module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
 
-unsigned int i915_panel_use_ssc = 1;
+unsigned int i915_panel_use_ssc __read_mostly = 1;
 module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600);
 
-int i915_vbt_sdvo_panel_type = -1;
+int i915_vbt_sdvo_panel_type __read_mostly = -1;
 module_param_named(vbt_sdvo_panel_type, i915_vbt_sdvo_panel_type, int, 0600);
 
-static bool i915_try_reset = true;
+static bool i915_try_reset __read_mostly = true;
 module_param_named(reset, i915_try_reset, bool, 0600);
 
-bool i915_enable_hangcheck = true;
+bool i915_enable_hangcheck __read_mostly = true;
 module_param_named(enable_hangcheck, i915_enable_hangcheck, bool, 0644);
 
 static struct drm_driver driver;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b37146c4526..78cdd158287 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -988,16 +988,16 @@ struct drm_i915_file_private {
 
 extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
-extern unsigned int i915_fbpercrtc;
-extern int i915_panel_ignore_lid;
-extern unsigned int i915_powersave;
-extern unsigned int i915_semaphores;
-extern unsigned int i915_lvds_downclock;
-extern unsigned int i915_panel_use_ssc;
-extern int i915_vbt_sdvo_panel_type;
-extern unsigned int i915_enable_rc6;
-extern unsigned int i915_enable_fbc;
-extern bool i915_enable_hangcheck;
+extern unsigned int i915_fbpercrtc __always_unused;
+extern int i915_panel_ignore_lid __read_mostly;
+extern unsigned int i915_powersave __read_mostly;
+extern unsigned int i915_semaphores __read_mostly;
+extern unsigned int i915_lvds_downclock __read_mostly;
+extern unsigned int i915_panel_use_ssc __read_mostly;
+extern int i915_vbt_sdvo_panel_type __read_mostly;
+extern unsigned int i915_enable_rc6 __read_mostly;
+extern unsigned int i915_enable_fbc __read_mostly;
+extern bool i915_enable_hangcheck __read_mostly;
 
 extern int i915_suspend(struct drm_device *dev, pm_message_t state);
 extern int i915_resume(struct drm_device *dev);