igt/gem_bad_reloc: Restrict negative reloc tests to IVB+

The bug doesn't seem to occur on SNB, so we can skip the workaround and
hence we do not expect the kernel to prevent invalid relocated offsets.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/tests/gem_bad_reloc.c b/tests/gem_bad_reloc.c
index 63bde6c..a2427c0 100644 (file)
--- a/tests/gem_bad_reloc.c
+++ b/tests/gem_bad_reloc.c
@@ -57,6 +57,8 @@ static int negative_reloc(int fd, unsigned flags)
        uint32_t buf[1024] = {MI_BATCH_BUFFER_END};
        int i;
 
+       igt_require(intel_gen(intel_get_drm_devid(fd)) >= 7);
+
        memset(&gem_exec, 0, sizeof(gem_exec));
        gem_exec.handle = gem_create(fd, 4096);
        gem_write(fd, gem_exec.handle, 0, buf, 8);