From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
It is more logical for ggtt invalidation to take ggtt as input parameter.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 51 ++++++++++++++---------------
drivers/gpu/drm/i915/i915_gem_gtt.h | 2 +-
2 files changed, 26 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 9722fe09dc41..df3b91650aaf 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -111,9 +111,9 @@
static int
i915_get_ggtt_vma_pages(struct i915_vma *vma);
-static void gen6_ggtt_invalidate(struct drm_i915_private *i915)
+static void gen6_ggtt_invalidate(struct i915_ggtt *ggtt)
{
- struct intel_uncore *uncore = &i915->uncore;
+ struct intel_uncore *uncore = &ggtt->vm.i915->uncore;
/*
* Note that as an uncached mmio write, this will flush the
@@ -122,24 +122,19 @@ static void gen6_ggtt_invalidate(struct drm_i915_private
*i915)
intel_uncore_write_fw(uncore, GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
}
-static void guc_ggtt_invalidate(struct drm_i915_private *i915)
+static void guc_ggtt_invalidate(struct i915_ggtt *ggtt)
{
- struct intel_uncore *uncore = &i915->uncore;
+ struct intel_uncore *uncore = &ggtt->vm.i915->uncore;
- gen6_ggtt_invalidate(i915);
+ gen6_ggtt_invalidate(ggtt);
intel_uncore_write_fw(uncore, GEN8_GTCR, GEN8_GTCR_INVALIDATE);
}
-static void gmch_ggtt_invalidate(struct drm_i915_private *i915)
+static void gmch_ggtt_invalidate(struct i915_ggtt *ggtt)
{
intel_gtt_chipset_flush();
}
-static inline void i915_ggtt_invalidate(struct drm_i915_private *i915)
-{
- i915->ggtt.invalidate(i915);
-}
-
static int ppgtt_bind_vma(struct i915_vma *vma,
enum i915_cache_level cache_level,
u32 unused)
@@ -1876,7 +1871,7 @@ static int gen6_alloc_va_range(struct i915_address_space
*vm,
if (flush) {
mark_tlbs_dirty(&ppgtt->base);
- gen6_ggtt_invalidate(vm->i915);
+ gen6_ggtt_invalidate(&vm->i915->ggtt);
}
intel_runtime_pm_put(&vm->i915->runtime_pm, wakeref);
@@ -2025,7 +2020,7 @@ static int pd_vma_bind(struct i915_vma *vma,
gen6_write_pde(ppgtt, pde, pt);
mark_tlbs_dirty(&ppgtt->base);
- gen6_ggtt_invalidate(ppgtt->base.vm.i915);
+ gen6_ggtt_invalidate(ggtt);
return 0;
}
@@ -2340,7 +2335,7 @@ void i915_gem_suspend_gtt_mappings(struct
drm_i915_private *dev_priv)
ggtt->vm.clear_range(&ggtt->vm, 0, ggtt->vm.total);
- i915_ggtt_invalidate(dev_priv);
+ ggtt->invalidate(ggtt);
}
int i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj,
@@ -2386,7 +2381,7 @@ static void gen8_ggtt_insert_page(struct
i915_address_space *vm,
gen8_set_pte(pte, gen8_pte_encode(addr, level, 0));
- ggtt->invalidate(vm->i915);
+ ggtt->invalidate(ggtt);
}
static void gen8_ggtt_insert_entries(struct i915_address_space *vm,
@@ -2414,7 +2409,7 @@ static void gen8_ggtt_insert_entries(struct
i915_address_space *vm,
* We want to flush the TLBs only after we're certain all the PTE
* updates have finished.
*/
- ggtt->invalidate(vm->i915);
+ ggtt->invalidate(ggtt);
}
static void gen6_ggtt_insert_page(struct i915_address_space *vm,
@@ -2429,7 +2424,7 @@ static void gen6_ggtt_insert_page(struct
i915_address_space *vm,
iowrite32(vm->pte_encode(addr, level, flags), pte);
- ggtt->invalidate(vm->i915);
+ ggtt->invalidate(ggtt);
}
/*
@@ -2455,7 +2450,7 @@ static void gen6_ggtt_insert_entries(struct
i915_address_space *vm,
* We want to flush the TLBs only after we're certain all the PTE
* updates have finished.
*/
- ggtt->invalidate(vm->i915);
+ ggtt->invalidate(ggtt);
}
static void nop_clear_range(struct i915_address_space *vm,
@@ -3650,25 +3645,29 @@ int i915_ggtt_enable_hw(struct drm_i915_private
*dev_priv)
void i915_ggtt_enable_guc(struct drm_i915_private *i915)
{
- GEM_BUG_ON(i915->ggtt.invalidate != gen6_ggtt_invalidate);
+ struct i915_ggtt *ggtt = &i915->ggtt;
- i915->ggtt.invalidate = guc_ggtt_invalidate;
+ GEM_BUG_ON(ggtt->invalidate != gen6_ggtt_invalidate);
- i915_ggtt_invalidate(i915);
+ ggtt->invalidate = guc_ggtt_invalidate;
+
+ ggtt->invalidate(ggtt);
}
void i915_ggtt_disable_guc(struct drm_i915_private *i915)
{
+ struct i915_ggtt *ggtt = &i915->ggtt;
+
/* XXX Temporary pardon for error unload */
- if (i915->ggtt.invalidate == gen6_ggtt_invalidate)
+ if (ggtt->invalidate == gen6_ggtt_invalidate)
return;
/* We should only be called after i915_ggtt_enable_guc() */
- GEM_BUG_ON(i915->ggtt.invalidate != guc_ggtt_invalidate);
+ GEM_BUG_ON(ggtt->invalidate != guc_ggtt_invalidate);
- i915->ggtt.invalidate = gen6_ggtt_invalidate;
+ ggtt->invalidate = gen6_ggtt_invalidate;
- i915_ggtt_invalidate(i915);
+ ggtt->invalidate(ggtt);
}
void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv)
@@ -3710,7 +3709,7 @@ void i915_gem_restore_gtt_mappings(struct
drm_i915_private *dev_priv)
}
ggtt->vm.closed = false;
- i915_ggtt_invalidate(dev_priv);
+ ggtt->invalidate(ggtt);
mutex_unlock(&ggtt->vm.mutex);
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h
b/drivers/gpu/drm/i915/i915_gem_gtt.h
index f8c06288be65..b541190db6e8 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -401,7 +401,7 @@ struct i915_ggtt {
/** "Graphics Stolen Memory" holds the global PTEs */
void __iomem *gsm;
- void (*invalidate)(struct drm_i915_private *dev_priv);
+ void (*invalidate)(struct i915_ggtt *ggtt);
bool do_idle_maps;
--
2.20.1
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