diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 1eea5be4361..14396605fd2 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -104,32 +104,6 @@ static void i915_write_hws_pga(struct drm_device *dev) } /** - * Sets up the hardware status page for devices that need a physical address - * in the register. - */ -static int i915_init_phys_hws(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - /* Program Hardware Status Page */ - dev_priv->status_page_dmah = - drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE); - - if (!dev_priv->status_page_dmah) { - DRM_ERROR("Can not allocate hardware status page\n"); - return -ENOMEM; - } - - memset_io((void __force __iomem *)dev_priv->status_page_dmah->vaddr, - 0, PAGE_SIZE); - - i915_write_hws_pga(dev); - - DRM_DEBUG_DRIVER("Enabled hardware status page\n"); - return 0; -} - -/** * Frees the hardware status page, whether it's a physical address or a virtual * address set up by the X Server. */ @@ -1588,13 +1562,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) i915_gem_load(dev); - /* Init HWS */ - if (!I915_NEED_GFX_HWS(dev)) { - ret = i915_init_phys_hws(dev); - if (ret) - goto out_gem_unload; - } - /* On the 945G/GM, the chipset reports the MSI capability on the * integrated graphics even though the support isn't actually there * according to the published specs. It doesn't appear to function |