*
*/
-#include "linux/string.h"
-#include "linux/bitops.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i915_drm.h"
+#include <linux/string.h>
+#include <linux/bitops.h>
+#include <drm/drmP.h>
+#include <drm/i915_drm.h>
#include "i915_drv.h"
/** @file i915_gem_tiling.c
uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
- if (INTEL_INFO(dev)->gen >= 6) {
+ if (IS_VALLEYVIEW(dev)) {
+ swizzle_x = I915_BIT_6_SWIZZLE_NONE;
+ swizzle_y = I915_BIT_6_SWIZZLE_NONE;
+ } else if (INTEL_INFO(dev)->gen >= 6) {
uint32_t dimm_c0, dimm_c1;
dimm_c0 = I915_READ(MAD_DIMM_C0);
dimm_c1 = I915_READ(MAD_DIMM_C1);
void
i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj)
{
+ struct scatterlist *sg;
int page_count = obj->base.size >> PAGE_SHIFT;
int i;
if (obj->bit_17 == NULL)
return;
- for (i = 0; i < page_count; i++) {
- char new_bit_17 = page_to_phys(obj->pages[i]) >> 17;
+ for_each_sg(obj->pages->sgl, sg, page_count, i) {
+ struct page *page = sg_page(sg);
+ char new_bit_17 = page_to_phys(page) >> 17;
if ((new_bit_17 & 0x1) !=
(test_bit(i, obj->bit_17) != 0)) {
- i915_gem_swizzle_page(obj->pages[i]);
- set_page_dirty(obj->pages[i]);
+ i915_gem_swizzle_page(page);
+ set_page_dirty(page);
}
}
}
void
i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj)
{
+ struct scatterlist *sg;
int page_count = obj->base.size >> PAGE_SHIFT;
int i;
}
}
- for (i = 0; i < page_count; i++) {
- if (page_to_phys(obj->pages[i]) & (1 << 17))
+ for_each_sg(obj->pages->sgl, sg, page_count, i) {
+ struct page *page = sg_page(sg);
+ if (page_to_phys(page) & (1 << 17))
__set_bit(i, obj->bit_17);
else
__clear_bit(i, obj->bit_17);