From: Jesse Barnes Date: Tue, 5 Aug 2014 14:51:18 +0000 (-0700) Subject: drm/i915: clean up PPGTT checking logic X-Git-Tag: v3.18-rc1~44^2~78^2~6 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=692ef70c016b5035ad1942ccc2bc4040aa290044;p=karo-tx-linux.git drm/i915: clean up PPGTT checking logic sanitize_enable_ppgtt is the function that checks all the conditions, honoring a forced ppgtt status or doing auto-detect as necessary. Just make sure it returns the right value in all cases and use that in the macros instead of the confusing intel_enable_ppgtt() function. Signed-off-by: Jesse Barnes Signed-off-by: Rodrigo Vivi [danvet: Don't reenable full ppgtt through the backdoor.] Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 73d2308e2377..125a83c70768 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2065,8 +2065,8 @@ struct drm_i915_cmd_table { #define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev)) -#define USES_PPGTT(dev) intel_enable_ppgtt(dev, false) -#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true) +#define USES_PPGTT(dev) (i915.enable_ppgtt) +#define USES_FULL_PPGTT(dev) (i915.enable_ppgtt == 2) #define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) #define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1411613f2174..b4b7cfd226b7 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -33,17 +33,6 @@ static void bdw_setup_private_ppat(struct drm_i915_private *dev_priv); static void chv_setup_private_ppat(struct drm_i915_private *dev_priv); -bool intel_enable_ppgtt(struct drm_device *dev, bool full) -{ - if (i915.enable_ppgtt == 0) - return false; - - if (i915.enable_ppgtt == 1 && full) - return false; - - return true; -} - static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) { if (enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev)) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 8d6f7c18c404..666c938a51e3 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -272,7 +272,6 @@ void i915_gem_init_global_gtt(struct drm_device *dev); void i915_gem_setup_global_gtt(struct drm_device *dev, unsigned long start, unsigned long mappable_end, unsigned long end); -bool intel_enable_ppgtt(struct drm_device *dev, bool full); int i915_gem_init_ppgtt(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt); void i915_check_and_clear_faults(struct drm_device *dev);