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

/freebsd-10-stable/sys/dev/drm2/i915/
H A Dintel_ringbuffer.c48 volatile u32 *cpu_page; member in struct:pipe_control
383 pc->cpu_page = (uint32_t *)kva_alloc(PAGE_SIZE);
384 if (pc->cpu_page == NULL)
386 pmap_qenter((uintptr_t)pc->cpu_page, &obj->pages[0], 1);
387 pmap_invalidate_cache_range((vm_offset_t)pc->cpu_page,
388 (vm_offset_t)pc->cpu_page + PAGE_SIZE, FALSE);
413 pmap_qremove((vm_offset_t)pc->cpu_page, 1);
414 kva_free((uintptr_t)pc->cpu_page, PAGE_SIZE);
659 return pc->cpu_page[0];

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