char/agp/intel-gtt.c

28 #include <drm/intel-gtt.h>
70 	u32 __iomem *gtt;		/* I915G */
85 	/* Total number of gtt entries. */
87 	/* Part of the gtt that is mappable by the cpu, for those chips where
88 	 * this is not the full gtt. */
179 	/* i81x does not preallocate the gtt. It's always 64kb in size. */
336 	writel_relaxed(addr | pte_flags, intel_private.gtt + entry);
565 	iounmap(intel_private.gtt);
623 			"detected gtt size: %dK total, %dK mappable\n",
629 	intel_private.gtt = NULL;
631 		intel_private.gtt = ioremap_wc(intel_private.gtt_phys_addr,
633 	if (intel_private.gtt == NULL)
634 		intel_private.gtt = ioremap(intel_private.gtt_phys_addr,
636 	if (intel_private.gtt == NULL) {
741 	writel_relaxed(addr | pte_flags, intel_private.gtt + entry);
849 	readl(intel_private.gtt + pg);
875 	readl(intel_private.gtt + j - 1);
1126 	writel_relaxed(addr | pte_flags, intel_private.gtt + entry);