drm/i915: Use fixed-sized types for stolen

Stolen memory is a hardware resource of known size, so use an accurate
fixed integer type rather than the ambiguous variable size_t. This was
motivated by the next patch spotting inconsistencies in our types.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-3-chris@chris-wilson.co.uk

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 0f7d28a98b9a..9702c78f458d 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -1420,8 +1420,10 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
 }
 EXPORT_SYMBOL(intel_gmch_probe);
 
-void intel_gtt_get(u64 *gtt_total, size_t *stolen_size,
-                   phys_addr_t *mappable_base, u64 *mappable_end)
+void intel_gtt_get(u64 *gtt_total,
+                   u32 *stolen_size,
+                   phys_addr_t *mappable_base,
+                   u64 *mappable_end)
 {
         *gtt_total = intel_private.gtt_total_entries << PAGE_SHIFT;
         *stolen_size = intel_private.stolen_size;