diff options
| -rw-r--r-- | lib/igt_gt.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/igt_gt.c b/lib/igt_gt.c index ac3ab773..95d74a0c 100644 --- a/lib/igt_gt.c +++ b/lib/igt_gt.c @@ -137,7 +137,7 @@ igt_hang_ring_t igt_hang_ctx(int fd, struct drm_i915_gem_execbuffer2 execbuf; struct drm_i915_gem_exec_object2 exec; struct local_i915_gem_context_param param; - uint32_t b[8]; + uint32_t b[16]; unsigned ban; unsigned len; @@ -181,21 +181,21 @@ igt_hang_ring_t igt_hang_ctx(int fd, exec.relocs_ptr = (uintptr_t)&reloc; memset(b, 0xc5, sizeof(b)); + b[0] = 0xffffffff; len = 2; if (intel_gen(intel_get_drm_devid(fd)) >= 8) len++; - b[0] = MI_BATCH_BUFFER_START | (len - 2); - b[len] = MI_BATCH_BUFFER_END; - b[len+1] = MI_NOOP; + b[1] = MI_BATCH_BUFFER_START | (len - 2); + b[1+len] = MI_BATCH_BUFFER_END; + b[2+len] = MI_NOOP; gem_write(fd, exec.handle, 0, b, sizeof(b)); - reloc.offset = 4; + reloc.offset = 8; reloc.target_handle = exec.handle; reloc.read_domains = I915_GEM_DOMAIN_COMMAND; execbuf.buffers_ptr = (uintptr_t)&exec; execbuf.buffer_count = 1; - execbuf.batch_len = sizeof(b); execbuf.flags = ring; i915_execbuffer2_set_context_id(execbuf, ctx); gem_execbuf(fd, &execbuf); |