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drm/i915: add module parameter compiler hints 

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Ben Widawsky 2011-07-13 14:38:17 -07:00 committed by Keith Packard
parent 99834ea446
commit a35d9d3cf7
2 changed files with 22 additions and 22 deletions
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24
drivers/gpu/drm/i915/i915_drv.c
View File

@ -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;

20
drivers/gpu/drm/i915/i915_drv.h
View File

@ -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);