diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-11-02 21:07:17 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-08 18:09:44 +0100 |
| commit | d31eb10e6c9f0f040c82ab710f93ce95e6f14d89 (patch) | |
| tree | 7d595f3a2c0d113f41bd851a44117ac619682f72 | |
| parent | 63340133f3d58634b068f15f9f43f905ea94b837 (diff) | |
drm/i915/bdw: Create gen8_gtt_pte_t
With gen6 PTE type in place, pave the way for the new gen8 type.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ee71aa558f9..b66284e1003 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -30,6 +30,7 @@ #define GEN6_PPGTT_PD_ENTRIES 512 #define I915_PPGTT_PT_ENTRIES (PAGE_SIZE / sizeof(gen6_gtt_pte_t)) +typedef uint64_t gen8_gtt_pte_t; /* PPGTT stuff */ #define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0)) @@ -942,7 +943,7 @@ static int gen8_gmch_probe(struct drm_device *dev, *stolen = gen8_get_stolen_size(snb_gmch_ctl); gtt_size = gen8_get_total_gtt_size(snb_gmch_ctl); - *gtt_total = (gtt_size / 8) << PAGE_SHIFT; + *gtt_total = (gtt_size / sizeof(gen8_gtt_pte_t)) << PAGE_SHIFT; ret = ggtt_probe_common(dev, gtt_size); |