From 68c754b850840eb8258211306371e9fa3d706667 Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Fri, 21 Jun 2019 08:08:00 +0100 Subject: [PATCH] drm/i915: Compartmentalize i915_gem_suspend/restore_gtt_mappings Having made start to better code compartmentalization by introducing struct intel_gt, continue the theme elsewhere in code by making functions take parameters take what logically makes most sense for them instead of the global struct drm_i915_private. Signed-off-by: Tvrtko Ursulin Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20190621070811.7006-22-tvrtko.ursulin@linux.intel.com --- drivers/gpu/drm/i915/i915_gem_gtt.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1467b65..b38af1d 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2273,23 +2273,28 @@ static bool needs_idle_maps(struct drm_i915_private *dev_priv) return IS_GEN(dev_priv, 5) && IS_MOBILE(dev_priv) && intel_vtd_active(); } -void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv) +static void ggtt_suspend_mappings(struct i915_ggtt *ggtt) { - struct i915_ggtt *ggtt = &dev_priv->ggtt; + struct drm_i915_private *i915 = ggtt->vm.i915; /* Don't bother messing with faults pre GEN6 as we have little * documentation supporting that it's a good idea. */ - if (INTEL_GEN(dev_priv) < 6) + if (INTEL_GEN(i915) < 6) return; - intel_gt_check_and_clear_faults(&dev_priv->gt); + intel_gt_check_and_clear_faults(ggtt->vm.gt); ggtt->vm.clear_range(&ggtt->vm, 0, ggtt->vm.total); ggtt->invalidate(ggtt); } +void i915_gem_suspend_gtt_mappings(struct drm_i915_private *i915) +{ + ggtt_suspend_mappings(&i915->ggtt); +} + int i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj, struct sg_table *pages) { @@ -3624,12 +3629,11 @@ void i915_ggtt_disable_guc(struct drm_i915_private *i915) ggtt->invalidate(ggtt); } -void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) +static void ggtt_restore_mappings(struct i915_ggtt *ggtt) { - struct i915_ggtt *ggtt = &dev_priv->ggtt; struct i915_vma *vma, *vn; - intel_gt_check_and_clear_faults(&dev_priv->gt); + intel_gt_check_and_clear_faults(ggtt->vm.gt); mutex_lock(&ggtt->vm.mutex); @@ -3666,12 +3670,17 @@ lock: ggtt->invalidate(ggtt); mutex_unlock(&ggtt->vm.mutex); +} + +void i915_gem_restore_gtt_mappings(struct drm_i915_private *i915) +{ + ggtt_restore_mappings(&i915->ggtt); - if (INTEL_GEN(dev_priv) >= 8) { - struct intel_ppat *ppat = &dev_priv->ppat; + if (INTEL_GEN(i915) >= 8) { + struct intel_ppat *ppat = &i915->ppat; bitmap_set(ppat->dirty, 0, ppat->max_entries); - dev_priv->ppat.update_hw(dev_priv); + i915->ppat.update_hw(i915); return; } } -- 2.7.4