From: Ben Widawsky <benjamin.widawsky@xxxxxxxxx>
Now that we don't need to trace num_pd_pages, we may as well kill all
need for the PPGTT structure in the alloc_page_directorys. This is very useful
for when we move to 48b addressing, and the PDP isn't the root of the
page table structure.
The param is replaced with drm_device, which is an unavoidable wart
throughout the series. (in other words, not extra flagrant).
Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 3b821cb..66c2a9d 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -686,8 +686,6 @@ static int gen8_ppgtt_alloc_page_directories(struct i915_page_directory_pointer_
uint64_t start,
uint64_t length)
{
- struct i915_hw_ppgtt *ppgtt =
- container_of(pdp, struct i915_hw_ppgtt, pdp);
struct i915_page_directory_entry *unused;
uint64_t temp;
uint32_t pdpe;
@@ -698,7 +696,7 @@ static int gen8_ppgtt_alloc_page_directories(struct i915_page_directory_pointer_
gen8_for_each_pdpe(unused, pdp, start, length, temp, pdpe) {
BUG_ON(unused);
pdp->page_directory[pdpe] = alloc_pd_single();
- if (IS_ERR(ppgtt->pdp.page_directory[pdpe]))
+ if (IS_ERR(pdp->page_directory[pdpe]))
goto unwind_out;
}
@@ -706,7 +704,7 @@ static int gen8_ppgtt_alloc_page_directories(struct i915_page_directory_pointer_
unwind_out:
while (pdpe--)
- unmap_and_free_pd(ppgtt->pdp.page_directory[pdpe]);
+ unmap_and_free_pd(pdp->page_directory[pdpe]);
return -ENOMEM;
}
--
2.1.1
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