gen6_alloc_va_range is only used to init the aliasing ppgtt, so
we can be certain that it will be dirty every time. No need
to track it.
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.a...@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index b162617afe18..6434ebe8c033 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1929,7 +1929,6 @@ static int gen6_alloc_va_range(struct i915_address_space
*vm,
struct i915_page_table *pt;
u64 from = start;
unsigned int pde;
- bool flush = false;
gen6_for_each_pde(pt, &ppgtt->pd, start, length, pde) {
if (pt == vm->scratch_pt) {
@@ -1940,12 +1939,10 @@ static int gen6_alloc_va_range(struct
i915_address_space *vm,
gen6_initialize_pt(vm, pt);
ppgtt->pd.page_table[pde] = pt;
gen6_write_pde(ppgtt, pde, pt);
- flush = true;
}
}
- if (flush)
- gen6_ppgtt_invalidate(vm);
+ gen6_ppgtt_invalidate(vm);
return 0;
--
2.14.1
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