diff options
| author | Keith Packard <keithp@keithp.com> | 2011-11-09 09:57:50 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-11-10 09:07:02 -0800 |
| commit | 4415e63b13c68c2f56d16d400a1ae345f68cf655 (patch) | |
| tree | ee621158ec8f9cf8777f7eb4ec6a28139892defd | |
| parent | 9ca1d10d748e56964de95e3ed80211b192f56cf4 (diff) | |
| download | linux-4415e63b13c68c2f56d16d400a1ae345f68cf655.tar.gz linux-4415e63b13c68c2f56d16d400a1ae345f68cf655.tar.bz2 linux-4415e63b13c68c2f56d16d400a1ae345f68cf655.zip | |
drm/i915: Module parameters using '-1' as default must be signed type
Testing i915_panel_use_ssc for the default value was broken, so the
driver would never autodetect the correct value.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Alexandre Salim <salimma@fedoraproject.org>
Tested-by: Michel Alexandre Salim <salimma@fedoraproject.org>
Cc: stable@kernel.org
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 548e04bade3c..13488be4ae4b 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -67,7 +67,7 @@ module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600); MODULE_PARM_DESC(i915_enable_rc6, "Enable power-saving render C-state 6 (default: true)"); -unsigned int i915_enable_fbc __read_mostly = -1; +int i915_enable_fbc __read_mostly = -1; module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600); MODULE_PARM_DESC(i915_enable_fbc, "Enable frame buffer compression for power savings " @@ -79,7 +79,7 @@ MODULE_PARM_DESC(lvds_downclock, "Use panel (LVDS/eDP) downclocking for power savings " "(default: false)"); -unsigned int i915_panel_use_ssc __read_mostly = -1; +int i915_panel_use_ssc __read_mostly = -1; module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600); MODULE_PARM_DESC(lvds_use_ssc, "Use Spread Spectrum Clock with panels [LVDS/eDP] " diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d2da91f90252..4a9c1b979804 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1000,10 +1000,10 @@ 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_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 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); |