summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/char/agp/intel-gtt.c5
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c21
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h1
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debug.c3
-rw-r--r--drivers/gpu/drm/i915/intel_display.c2
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c4
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c6
-rw-r--r--include/drm/intel-gtt.h2
9 files changed, 29 insertions, 17 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 53c4c7fca10b..2aab0a03ee42 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -66,7 +66,6 @@ static struct _intel_private {
struct pci_dev *bridge_dev;
u8 __iomem *registers;
phys_addr_t gtt_bus_addr;
- phys_addr_t gma_bus_addr;
u32 PGETBL_save;
u32 __iomem *gtt; /* I915G */
bool clear_fake_agp; /* on first access via agp, fill with scratch */
@@ -779,7 +778,7 @@ static bool intel_enable_gtt(void)
pci_read_config_dword(intel_private.pcidev, I915_GMADDR,
&gma_addr);
- intel_private.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK);
+ intel_private.base.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK);
if (INTEL_GTT_GEN >= 6)
return true;
@@ -860,7 +859,7 @@ static int intel_fake_agp_configure(void)
return -EIO;
intel_private.clear_fake_agp = true;
- agp_bridge->gart_bus_addr = intel_private.gma_bus_addr;
+ agp_bridge->gart_bus_addr = intel_private.base.gma_bus_addr;
return 0;
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 97a5a5857f5b..c639d431ad66 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1085,8 +1085,8 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
ring->status_page.gfx_addr = hws->addr & (0x1ffff<<12);
- dev_priv->dri1.gfx_hws_cpu_addr = ioremap_wc(dev->agp->base + hws->addr,
- 4096);
+ dev_priv->dri1.gfx_hws_cpu_addr =
+ ioremap_wc(dev_priv->mm.gtt_base_addr + hws->addr, 4096);
if (dev_priv->dri1.gfx_hws_cpu_addr == NULL) {
i915_dma_cleanup(dev);
ring->status_page.gfx_addr = 0;
@@ -1482,15 +1482,18 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
}
aperture_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
+ dev_priv->mm.gtt_base_addr = dev_priv->mm.gtt->gma_bus_addr;
dev_priv->mm.gtt_mapping =
- io_mapping_create_wc(dev->agp->base, aperture_size);
+ io_mapping_create_wc(dev_priv->mm.gtt_base_addr,
+ aperture_size);
if (dev_priv->mm.gtt_mapping == NULL) {
ret = -EIO;
goto out_rmmap;
}
- i915_mtrr_setup(dev_priv, dev->agp->base, aperture_size);
+ i915_mtrr_setup(dev_priv, dev_priv->mm.gtt_base_addr,
+ aperture_size);
/* The i915 workqueue is primarily used for batched retirement of
* requests (and thus managing bo) once the task has been completed
@@ -1602,8 +1605,9 @@ out_gem_unload:
destroy_workqueue(dev_priv->wq);
out_mtrrfree:
if (dev_priv->mm.gtt_mtrr >= 0) {
- mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
- dev->agp->agp_info.aper_size * 1024 * 1024);
+ mtrr_del(dev_priv->mm.gtt_mtrr,
+ dev_priv->mm.gtt_base_addr,
+ aperture_size);
dev_priv->mm.gtt_mtrr = -1;
}
io_mapping_free(dev_priv->mm.gtt_mapping);
@@ -1640,8 +1644,9 @@ int i915_driver_unload(struct drm_device *dev)
io_mapping_free(dev_priv->mm.gtt_mapping);
if (dev_priv->mm.gtt_mtrr >= 0) {
- mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
- dev->agp->agp_info.aper_size * 1024 * 1024);
+ mtrr_del(dev_priv->mm.gtt_mtrr,
+ dev_priv->mm.gtt_base_addr,
+ dev_priv->mm.gtt->gtt_mappable_entries * PAGE_SIZE);
dev_priv->mm.gtt_mtrr = -1;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ccabadd2b6c3..ae4129b3cb3e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -651,6 +651,7 @@ typedef struct drm_i915_private {
unsigned long gtt_end;
struct io_mapping *gtt_mapping;
+ phys_addr_t gtt_base_addr;
int gtt_mtrr;
/** PPGTT used for aliasing the PPGTT with the GTT */
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index deaa0d4bb456..108e4c2b5ffa 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1122,7 +1122,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
obj->fault_mappable = true;
- pfn = ((dev->agp->base + obj->gtt_offset) >> PAGE_SHIFT) +
+ pfn = ((dev_priv->mm.gtt_base_addr + obj->gtt_offset) >> PAGE_SHIFT) +
page_offset;
/* Finally, remap it using the new GTT offset */
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index a4f6aaabca99..bddf7bed183f 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -132,7 +132,8 @@ i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, int handle)
__func__, obj, obj->gtt_offset, handle,
obj->size / 1024);
- gtt_mapping = ioremap(dev->agp->base + obj->gtt_offset, obj->base.size);
+ gtt_mapping = ioremap(dev_priv->mm.gtt_base_addr + obj->gtt_offset,
+ obj->base.size);
if (gtt_mapping == NULL) {
DRM_ERROR("failed to map GTT space\n");
return;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bad36e0b8045..174549df5929 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6954,7 +6954,7 @@ void intel_modeset_init(struct drm_device *dev)
dev->mode_config.max_width = 8192;
dev->mode_config.max_height = 8192;
}
- dev->mode_config.fb_base = dev->agp->base;
+ dev->mode_config.fb_base = dev_priv->mm.gtt_base_addr;
DRM_DEBUG_KMS("%d display pipe%s available.\n",
dev_priv->num_pipe, dev_priv->num_pipe > 1 ? "s" : "");
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index bf8690720a0c..e9f8338bd802 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -140,7 +140,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
info->fix.smem_start = dev->mode_config.fb_base + obj->gtt_offset;
info->fix.smem_len = size;
- info->screen_base = ioremap_wc(dev->agp->base + obj->gtt_offset, size);
+ info->screen_base =
+ ioremap_wc(dev_priv->mm.gtt_base_addr + obj->gtt_offset,
+ size);
if (!info->screen_base) {
ret = -ENOSPC;
goto out_unpin;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 89a5e7f89d7a..14025ab9d4ca 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -968,6 +968,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
struct drm_i915_gem_object *obj;
+ struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
ring->dev = dev;
@@ -997,8 +998,9 @@ static int intel_init_ring_buffer(struct drm_device *dev,
if (ret)
goto err_unref;
- ring->virtual_start = ioremap_wc(dev->agp->base + obj->gtt_offset,
- ring->size);
+ ring->virtual_start =
+ ioremap_wc(dev_priv->mm.gtt->gma_bus_addr + obj->gtt_offset,
+ ring->size);
if (ring->virtual_start == NULL) {
DRM_ERROR("Failed to map ringbuffer.\n");
ret = -EINVAL;
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 923afb5dcf0c..8048c005c6f6 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -19,6 +19,8 @@ const struct intel_gtt {
dma_addr_t scratch_page_dma;
/* for ppgtt PDE access */
u32 __iomem *gtt;
+ /* needed for ioremap in drm/i915 */
+ phys_addr_t gma_bus_addr;
} *intel_gtt_get(void);
void intel_gtt_chipset_flush(void);
OpenPOWER on IntegriCloud