diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 844f3c972b0..76f2df7b712 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -60,10 +60,11 @@ static int i915_init_phys_hws(struct drm_device *dev) DRM_ERROR("Can not allocate hardware status page\n"); return -ENOMEM; } - ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr; + ring->status_page.page_addr = + (void __force __iomem *)dev_priv->status_page_dmah->vaddr; dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr; - memset(ring->status_page.page_addr, 0, PAGE_SIZE); + memset_io(ring->status_page.page_addr, 0, PAGE_SIZE); if (INTEL_INFO(dev)->gen >= 4) dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) & @@ -188,7 +189,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) } } - ring->virtual_start = ring->map.handle; + ring->virtual_start = (void __force __iomem *)ring->map.handle; dev_priv->cpp = init->cpp; dev_priv->back_offset = init->back_offset; @@ -870,8 +871,9 @@ static int i915_set_status_page(struct drm_device *dev, void *data, " G33 hw status page\n"); return -ENOMEM; } - ring->status_page.page_addr = dev_priv->hws_map.handle; - memset(ring->status_page.page_addr, 0, PAGE_SIZE); + ring->status_page.page_addr = + (void __force __iomem *)dev_priv->hws_map.handle; + memset_io(ring->status_page.page_addr, 0, PAGE_SIZE); I915_WRITE(HWS_PGA, ring->status_page.gfx_addr); DRM_DEBUG_DRIVER("load hws HWS_PGA with gfx mem 0x%x\n", |