For gen8+ enable platforms which support the 48b PPGTT, enable support
for 1G pages. Also enable for mock testing.
Signed-off-by: Matthew Auld <matthew.a...@intel.com>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_pci.c | 6 ++++--
drivers/gpu/drm/i915/selftests/mock_gem_device.c | 3 ++-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index bfe6a79be969..12363ae5da06 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -320,7 +320,8 @@ static const struct intel_device_info intel_haswell_info = {
HSW_FEATURES, \
BDW_COLORS, \
.page_size_mask = I915_GTT_PAGE_SIZE_4K | \
- I915_GTT_PAGE_SIZE_2M, \
+ I915_GTT_PAGE_SIZE_2M | \
+ I915_GTT_PAGE_SIZE_1G, \
.has_logical_ring_contexts = 1, \
.has_full_48bit_ppgtt = 1, \
.has_64bit_reloc = 1, \
@@ -367,7 +368,8 @@ static const struct intel_device_info intel_cherryview_info
= {
#define GEN9_DEFAULT_PAGE_SIZES \
.page_size_mask = I915_GTT_PAGE_SIZE_4K | \
I915_GTT_PAGE_SIZE_64K | \
- I915_GTT_PAGE_SIZE_2M
+ I915_GTT_PAGE_SIZE_2M | \
+ I915_GTT_PAGE_SIZE_1G
#define SKL_PLATFORM \
BDW_FEATURES, \
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 499ec437cc15..a8327febf02f 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -151,7 +151,8 @@ struct drm_i915_private *mock_gem_device(void)
mkwrite_device_info(i915)->page_size_mask =
I915_GTT_PAGE_SIZE_4K |
I915_GTT_PAGE_SIZE_64K |
- I915_GTT_PAGE_SIZE_2M;
+ I915_GTT_PAGE_SIZE_2M |
+ I915_GTT_PAGE_SIZE_1G;
spin_lock_init(&i915->mm.object_stat_lock);
mock_uncore_init(i915);
--
2.9.4
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