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igt/gem_exec_whisper: Stop passing NO_RELOC

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We don't preserve the execobj.offset nor set the right values into the
batches between iterations.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-03-11 14:16:13 +00:00
parent d99db0990e
commit 6291678f31
1 changed files with 16 additions and 15 deletions
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31
tests/gem_exec_whisper.c
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@ -137,6 +137,7 @@ static void whisper(int fd, unsigned flags)
for (n = 0; n < 1024; n++) {
batches[n].handle = gem_create(fd, 4096);
inter[n] = reloc;
inter[n].presumed_offset = ~0;
inter[n].delta = sizeof(uint32_t) * loc;
batches[n].relocs_ptr = (uintptr_t)&inter[n];
batches[n].relocation_count = 1;
@ -152,44 +153,44 @@ static void whisper(int fd, unsigned flags)
memset(&execbuf, 0, sizeof(execbuf));
execbuf.buffers_ptr = (uintptr_t)tmp;
execbuf.buffer_count = 2;
execbuf.flags = 1 << 11 | 1 << 12;
execbuf.flags = LOCAL_I915_EXEC_HANDLE_LUT;
if (gen < 6)
execbuf.flags |= I915_EXEC_SECURE;
memset(tmp, 0, sizeof(tmp));
tmp[0].handle = scratch;
tmp[1].handle = gem_create(fd, 4096);
reloc.presumed_offset = ~0;
reloc.delta = 4*pass;
batch[loc] = ~pass;
tmp[1].handle = gem_create(fd, 4096);
gem_write(fd, tmp[1].handle, 0, batch, sizeof(batch));
tmp[1].relocs_ptr = (uintptr_t)&reloc;
tmp[1].relocation_count = 1;
execbuf.flags &= ~ENGINE_MASK;
igt_require(__gem_execbuf(fd, &execbuf) == 0);
gem_close(fd, tmp[1].handle);
batch[loc] = pass;
gem_write(fd, batches[0].handle, 0, batch, sizeof(batch));
inter[0].presumed_offset = 0;
for (n = 0; n < 1023; n++) {
tmp[0] = batches[n+1];
tmp[0].relocation_count = 0;
tmp[1] = batches[n];
gem_write(fd, batches[1023].handle, 4*loc, &pass, sizeof(pass));
for (n = 1024; --n >= 1; ) {
execbuf.buffers_ptr = (uintptr_t)&batches[n-1];
batches[n-1].relocation_count = 0;
execbuf.flags &= ~ENGINE_MASK;
execbuf.flags |= engines[rand() % nengine];
if (flags & CONTEXTS)
execbuf.rsvd1 = contexts[rand() % 64];
gem_execbuf(fd, &execbuf);
}
execbuf.rsvd1 = 0;
tmp[0].handle = gem_create(fd, 4096);
gem_write(fd, tmp[0].handle, 0, batch, sizeof(batch));
tmp[1] = batches[n];
batches[n-1].relocation_count = 1;
}
execbuf.flags &= ~ENGINE_MASK;
execbuf.rsvd1 = 0;
execbuf.buffers_ptr = (uintptr_t)&tmp;
tmp[0] = tmp[1];
tmp[0].relocation_count = 0;
tmp[1] = batches[0];
gem_execbuf(fd, &execbuf);
batches[0] = tmp[1];
tmp[1] = tmp[0];
tmp[0].handle = scratch;