19,6 → 19,7 |
unsigned int do_idle_maps : 1; |
/* Share the scratch page dma with ppgtts. */ |
dma_addr_t scratch_page_dma; |
struct page *scratch_page; |
/* for ppgtt PDE access */ |
u32 __iomem *gtt; |
/* needed for ioremap in drm/i915 */ |
32,7 → 33,8 |
bool intel_enable_gtt(void); |
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void intel_gtt_chipset_flush(void); |
void intel_gtt_insert_sg_entries(struct pagelist *st, unsigned int pg_start, |
void intel_gtt_insert_sg_entries(struct sg_table *st, |
unsigned int pg_start, |
unsigned int flags); |
void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); |
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