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igt/gem_bad_reloc: Handle real offset being 0

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2014-10-14 10:10:42 +01:00
parent cd5ed45296
commit 8aa7fdaee8
1 changed files with 3 additions and 2 deletions
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5
tests/gem_bad_reloc.c
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@ -128,6 +128,7 @@ static int negative_reloc_blt(int fd)
memset(&gem_reloc, 0, sizeof(gem_reloc)); memset(&gem_reloc, 0, sizeof(gem_reloc));
gem_reloc.offset = 4 * sizeof(uint32_t); gem_reloc.offset = 4 * sizeof(uint32_t);
gem_reloc.presumed_offset = ~0ULL;
gem_reloc.delta = -4096; gem_reloc.delta = -4096;
gem_reloc.target_handle = 0; gem_reloc.target_handle = 0;
gem_reloc.read_domains = I915_GEM_DOMAIN_RENDER; gem_reloc.read_domains = I915_GEM_DOMAIN_RENDER;
@ -146,9 +147,9 @@ static int negative_reloc_blt(int fd)
*b++ = 0xf0 << 16 | 1 << 25 | 1 << 24 | 4096; *b++ = 0xf0 << 16 | 1 << 25 | 1 << 24 | 4096;
*b++ = 1 << 16 | 0; *b++ = 1 << 16 | 0;
*b++ = 2 << 16 | 1024; *b++ = 2 << 16 | 1024;
*b++ = 0; *b++ = ~0;
if (gen >= 8) if (gen >= 8)
*b++ = 0; *b++ = ~0;
*b++ = 0xc0ffee ^ i; *b++ = 0xc0ffee ^ i;
*b++ = MI_BATCH_BUFFER_END; *b++ = MI_BATCH_BUFFER_END;
if ((b - buf) & 1) if ((b - buf) & 1)