On ma, 2016-12-19 at 09:19 +0000, Tvrtko Ursulin wrote:
> +++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
> @@ -631,9 +631,9 @@ i915_gem_swizzle_page(struct page *page)
> vaddr = kmap(page);
>
> for (i = 0; i < PAGE_SIZE; i += 128) {
> - memcpy(temp, &vaddr[i], 64);
> + memcpy(&temp[0], &vaddr[i], 64);
> memcpy(&vaddr[i], &vaddr[i + 64], 64);
> - memcpy(&vaddr[i + 64], temp, 64);
> + memcpy(&vaddr[i + 64], &temp[0], 64);
This reeks of GCC bug badly. So I would not apply as next time the bug
could be into the another direction.
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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