From d31eb10e6c9f0f040c82ab710f93ce95e6f14d89 Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Sat, 2 Nov 2013 21:07:17 -0700 Subject: [PATCH] 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 Reviewed-by: Imre Deak Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ee71aa5..b66284e 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); -- 2.7.4