diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 18 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/selftests/huge_pages.c | 3 |
6 files changed, 22 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index dccb6006aabf..4864a35ddaca 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2452,7 +2452,7 @@ static inline unsigned int i915_sg_segment_size(void) #define HAS_EXECLISTS(dev_priv) HAS_LOGICAL_RING_CONTEXTS(dev_priv) -#define INTEL_PPGTT(dev_priv) (INTEL_INFO(dev_priv)->ppgtt) +#define INTEL_PPGTT(dev_priv) (INTEL_INFO(dev_priv)->ppgtt_type) #define HAS_PPGTT(dev_priv) \ (INTEL_PPGTT(dev_priv) != INTEL_PPGTT_NONE) #define HAS_FULL_PPGTT(dev_priv) \ diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index dac08d9c3fab..845d0ed5755b 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1538,10 +1538,7 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915) ppgtt->vm.i915 = i915; ppgtt->vm.dma = &i915->drm.pdev->dev; - - ppgtt->vm.total = HAS_FULL_48BIT_PPGTT(i915) ? - 1ULL << 48 : - 1ULL << 32; + ppgtt->vm.total = BIT_ULL(INTEL_INFO(i915)->ppgtt_size); /* From bdw, there is support for read-only pages in the PPGTT. */ ppgtt->vm.has_read_only = true; @@ -1991,8 +1988,7 @@ static struct i915_hw_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915) ppgtt->base.vm.i915 = i915; ppgtt->base.vm.dma = &i915->drm.pdev->dev; - - ppgtt->base.vm.total = I915_PDES * GEN6_PTES * I915_GTT_PAGE_SIZE; + ppgtt->base.vm.total = BIT_ULL(INTEL_INFO(i915)->ppgtt_size); i915_address_space_init(&ppgtt->base.vm, VM_CLASS_PPGTT); diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 3cf697e8f1fa..a13ac0f3e528 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -349,7 +349,8 @@ static const struct intel_device_info intel_ironlake_m_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .ppgtt = INTEL_PPGTT_ALIASING, \ + .ppgtt_type = INTEL_PPGTT_ALIASING, \ + .ppgtt_size = 31, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ GEN_DEFAULT_PAGE_SIZES @@ -394,7 +395,8 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .ppgtt = INTEL_PPGTT_FULL, \ + .ppgtt_type = INTEL_PPGTT_FULL, \ + .ppgtt_size = 31, \ IVB_PIPE_OFFSETS, \ IVB_CURSOR_OFFSETS, \ GEN_DEFAULT_PAGE_SIZES @@ -447,7 +449,8 @@ static const struct intel_device_info intel_valleyview_info = { .has_rc6 = 1, .display.has_gmch = 1, .display.has_hotplug = 1, - .ppgtt = INTEL_PPGTT_FULL, + .ppgtt_type = INTEL_PPGTT_FULL, + .ppgtt_size = 31, .has_snoop = true, .has_coherent_ggtt = false, .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), @@ -495,7 +498,8 @@ static const struct intel_device_info intel_haswell_gt3_info = { .page_sizes = I915_GTT_PAGE_SIZE_4K | \ I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ - .ppgtt = INTEL_PPGTT_FULL_4LVL, \ + .ppgtt_type = INTEL_PPGTT_FULL_4LVL, \ + .ppgtt_size = 48, \ .has_64bit_reloc = 1, \ .has_reset_engine = 1 @@ -540,7 +544,8 @@ static const struct intel_device_info intel_cherryview_info = { .has_rc6 = 1, .has_logical_ring_contexts = 1, .display.has_gmch = 1, - .ppgtt = INTEL_PPGTT_FULL, + .ppgtt_type = INTEL_PPGTT_FULL, + .ppgtt_size = 32, .has_reset_engine = 1, .has_snoop = true, .has_coherent_ggtt = false, @@ -616,7 +621,8 @@ static const struct intel_device_info intel_skylake_gt4_info = { .has_logical_ring_contexts = 1, \ .has_logical_ring_preemption = 1, \ .has_guc = 1, \ - .ppgtt = INTEL_PPGTT_FULL_4LVL, \ + .ppgtt_type = INTEL_PPGTT_FULL_4LVL, \ + .ppgtt_size = 48, \ .has_reset_engine = 1, \ .has_snoop = true, \ .has_coherent_ggtt = false, \ diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index aac19b1c419c..eddf83807957 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -844,7 +844,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) if (IS_GEN(dev_priv, 6) && intel_vtd_active()) { DRM_INFO("Disabling ppGTT for VT-d support\n"); - info->ppgtt = INTEL_PPGTT_NONE; + info->ppgtt_type = INTEL_PPGTT_NONE; } /* Initialize command stream timestamp frequency */ diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 047d10bdd455..b57b34c96b3d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -76,7 +76,7 @@ enum intel_platform { INTEL_MAX_PLATFORMS }; -enum intel_ppgtt { +enum intel_ppgtt_type { INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, INTEL_PPGTT_FULL = I915_GEM_PPGTT_FULL, @@ -162,7 +162,9 @@ struct intel_device_info { enum intel_platform platform; u32 platform_mask; - enum intel_ppgtt ppgtt; + enum intel_ppgtt_type ppgtt_type; + unsigned int ppgtt_size; /* log2, e.g. 31/32/48 bits */ + unsigned int page_sizes; /* page sizes supported by the HW */ u32 display_mmio_offset; diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index 1e66cff985f8..e8b3f417a122 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -1709,7 +1709,8 @@ int i915_gem_huge_page_mock_selftests(void) return -ENOMEM; /* Pretend to be a device which supports the 48b PPGTT */ - mkwrite_device_info(dev_priv)->ppgtt = INTEL_PPGTT_FULL_4LVL; + mkwrite_device_info(dev_priv)->ppgtt_type = INTEL_PPGTT_FULL_4LVL; + mkwrite_device_info(dev_priv)->ppgtt_size = 48; mutex_lock(&dev_priv->drm.struct_mutex); ppgtt = i915_ppgtt_create(dev_priv, ERR_PTR(-ENODEV)); |