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igt/gem_tiled_wc: Use correct offsets

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A last moment "tidification" in

commit 5e9fac54918e424d928bc15b90e4c65d4cfdd356
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jan 22 07:52:09 2015 +0000

    igt/gem_tiled_wc: Fix! Finish!

wreaked havoc again.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88816
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2015-01-27 09:38:34 +00:00
parent ebd8b32bc6
commit 7848d21472
1 changed files with 1 additions and 2 deletions
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3
tests/gem_tiled_wc.c
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@ -175,7 +175,6 @@ igt_simple_main
first_page = offset & ~(PAGE_SIZE-1);
last_page = (offset + len + PAGE_SIZE) & ~(PAGE_SIZE-1);
offset -= first_page;
linear = gem_mmap__wc(fd, handle, first_page, last_page - first_page, PROT_READ);
igt_assert(linear);
@ -226,7 +225,7 @@ igt_simple_main
igt_debug("Checking offset %d swizzled %s -> %d\n",
j, swizzle_str, swizzled_offset);
expected_val = calculate_expected(swizzled_offset);
found_val = linear[j / 4];
found_val = linear[(j - first_page)/ 4];
igt_assert_f(expected_val == found_val,
"Bad read [%d]: %d instead of %d at 0x%08x "
"for read from 0x%08x to 0x%08x, swizzle=%s\n",