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-rw-r--r--drivers/char/agp/intel-gtt.c9
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c16
-rw-r--r--include/drm/intel-gtt.h3
4 files changed, 15 insertions, 15 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 12c31026eb56..7fcee5c2e986 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -75,6 +75,7 @@ static struct _intel_private {
struct resource ifp_resource;
int resource_valid;
struct page *scratch_page;
+ phys_addr_t scratch_page_dma;
int refcount;
} intel_private;
@@ -297,9 +298,9 @@ static int intel_gtt_setup_scratch_page(void)
if (pci_dma_mapping_error(intel_private.pcidev, dma_addr))
return -EINVAL;
- intel_private.base.scratch_page_dma = dma_addr;
+ intel_private.scratch_page_dma = dma_addr;
} else
- intel_private.base.scratch_page_dma = page_to_phys(page);
+ intel_private.scratch_page_dma = page_to_phys(page);
intel_private.scratch_page = page;
@@ -546,7 +547,7 @@ static unsigned int intel_gtt_mappable_entries(void)
static void intel_gtt_teardown_scratch_page(void)
{
set_pages_wb(intel_private.scratch_page, 1);
- pci_unmap_page(intel_private.pcidev, intel_private.base.scratch_page_dma,
+ pci_unmap_page(intel_private.pcidev, intel_private.scratch_page_dma,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
put_page(intel_private.scratch_page);
__free_page(intel_private.scratch_page);
@@ -891,7 +892,7 @@ void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries)
unsigned int i;
for (i = first_entry; i < (first_entry + num_entries); i++) {
- intel_private.driver->write_entry(intel_private.base.scratch_page_dma,
+ intel_private.driver->write_entry(intel_private.scratch_page_dma,
i, 0);
}
readl(intel_private.gtt+i-1);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1fe802f4df13..3189034deeb8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -383,6 +383,8 @@ struct i915_gtt {
void __iomem *gsm;
bool do_idle_maps;
+ dma_addr_t scratch_page_dma;
+ struct page *scratch_page;
};
#define I915_PPGTT_PD_ENTRIES 512
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 84c521fd11a2..3c1f66ebc245 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -162,7 +162,7 @@ int i915_gem_init_aliasing_ppgtt(struct drm_device *dev)
}
}
- ppgtt->scratch_page_dma_addr = dev_priv->mm.gtt->scratch_page_dma;
+ ppgtt->scratch_page_dma_addr = dev_priv->gtt.scratch_page_dma;
i915_ppgtt_clear_range(ppgtt, 0,
ppgtt->num_pd_entries*I915_PPGTT_PT_ENTRIES);
@@ -396,7 +396,7 @@ static void i915_ggtt_clear_range(struct drm_device *dev,
first_entry, num_entries, max_entries))
num_entries = max_entries;
- scratch_pte = pte_encode(dev, dev_priv->mm.gtt->scratch_page_dma, I915_CACHE_LLC);
+ scratch_pte = pte_encode(dev, dev_priv->gtt.scratch_page_dma, I915_CACHE_LLC);
for (i = 0; i < num_entries; i++)
iowrite32(scratch_pte, &gtt_base[i]);
readl(gtt_base);
@@ -659,8 +659,8 @@ static int setup_scratch_page(struct drm_device *dev)
#else
dma_addr = page_to_phys(page);
#endif
- dev_priv->mm.gtt->scratch_page = page;
- dev_priv->mm.gtt->scratch_page_dma = dma_addr;
+ dev_priv->gtt.scratch_page = page;
+ dev_priv->gtt.scratch_page_dma = dma_addr;
return 0;
}
@@ -668,11 +668,11 @@ static int setup_scratch_page(struct drm_device *dev)
static void teardown_scratch_page(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- set_pages_wb(dev_priv->mm.gtt->scratch_page, 1);
- pci_unmap_page(dev->pdev, dev_priv->mm.gtt->scratch_page_dma,
+ set_pages_wb(dev_priv->gtt.scratch_page, 1);
+ pci_unmap_page(dev->pdev, dev_priv->gtt.scratch_page_dma,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- put_page(dev_priv->mm.gtt->scratch_page);
- __free_page(dev_priv->mm.gtt->scratch_page);
+ put_page(dev_priv->gtt.scratch_page);
+ __free_page(dev_priv->gtt.scratch_page);
}
static inline unsigned int gen6_get_total_gtt_size(u16 snb_gmch_ctl)
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 1747aa095f41..c787ee4c4c07 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -13,9 +13,6 @@ struct intel_gtt {
unsigned int gtt_mappable_entries;
/* Whether i915 needs to use the dmar apis or not. */
unsigned int needs_dmar : 1;
- /* Share the scratch page dma with ppgtts. */
- dma_addr_t scratch_page_dma;
- struct page *scratch_page;
/* needed for ioremap in drm/i915 */
phys_addr_t gma_bus_addr;
} *intel_gtt_get(void);