Searched refs:hw_status_page (Results 1 - 4 of 4) sorted by relevance

/illumos-gate/usr/src/uts/intel/io/drm/
H A Di915_dma.c97 dev_priv->hw_status_page = (void *)dmah->vaddr;
100 (void) memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
105 DRM_DEBUG("Enabled hardware status page add 0x%lx read GEM HWS 0x%x\n",dev_priv->hw_status_page, READ_HWSP(dev_priv, 0x20));
248 if (!dev_priv->hw_status_page) {
252 DRM_DEBUG("i915_dma_resume hw status page @ %p\n", dev_priv->hw_status_page);
896 dev_priv->hw_status_page = dev_priv->hws_map.dev_addr;
898 (void) memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
902 DRM_DEBUG("load hws at %p\n", dev_priv->hw_status_page);
H A Di915_drv.h226 void *hw_status_page; member in struct:drm_i915_private
886 #define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg])
H A Di915_gem.c2685 dev_priv->hw_status_page = dev_priv->hws_map.handle;
2687 (void) memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
2712 dev_priv->hw_status_page = NULL;
H A Di915_irq.c504 if (dev_priv->hw_status_page)

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