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igt/gem_exec_whisper: Don't forget that 0 is a valid address on full-ppgtt

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-03-11 12:01:55 +00:00
parent d264c73929
commit d99db0990e
1 changed files with 4 additions and 5 deletions
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9
tests/gem_exec_whisper.c
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@ -159,7 +159,7 @@ static void whisper(int fd, unsigned flags)
memset(tmp, 0, sizeof(tmp)); memset(tmp, 0, sizeof(tmp));
tmp[0].handle = scratch; tmp[0].handle = scratch;
tmp[1].handle = gem_create(fd, 4096); tmp[1].handle = gem_create(fd, 4096);
reloc.presumed_offset = 0; reloc.presumed_offset = ~0;
reloc.delta = 4*pass; reloc.delta = 4*pass;
batch[loc] = ~pass; batch[loc] = ~pass;
gem_write(fd, tmp[1].handle, 0, batch, sizeof(batch)); gem_write(fd, tmp[1].handle, 0, batch, sizeof(batch));
@ -171,7 +171,7 @@ static void whisper(int fd, unsigned flags)
batch[loc] = pass; batch[loc] = pass;
gem_write(fd, batches[0].handle, 0, batch, sizeof(batch)); gem_write(fd, batches[0].handle, 0, batch, sizeof(batch));
inter[0].presumed_offset = ~0; inter[0].presumed_offset = 0;
for (n = 0; n < 1023; n++) { for (n = 0; n < 1023; n++) {
tmp[0] = batches[n+1]; tmp[0] = batches[n+1];
tmp[0].relocation_count = 0; tmp[0].relocation_count = 0;
@ -183,8 +183,7 @@ static void whisper(int fd, unsigned flags)
execbuf.rsvd1 = contexts[rand() % 64]; execbuf.rsvd1 = contexts[rand() % 64];
gem_execbuf(fd, &execbuf); gem_execbuf(fd, &execbuf);
} }
if (flags & CONTEXTS) execbuf.rsvd1 = 0;
execbuf.rsvd1 = 0;
tmp[0].handle = gem_create(fd, 4096); tmp[0].handle = gem_create(fd, 4096);
gem_write(fd, tmp[0].handle, 0, batch, sizeof(batch)); gem_write(fd, tmp[0].handle, 0, batch, sizeof(batch));
@ -194,7 +193,7 @@ static void whisper(int fd, unsigned flags)
tmp[1] = tmp[0]; tmp[1] = tmp[0];
tmp[0].handle = scratch; tmp[0].handle = scratch;
reloc.presumed_offset = 0; reloc.presumed_offset = ~0;
reloc.delta = 4*pass; reloc.delta = 4*pass;
tmp[1].relocs_ptr = (uintptr_t)&reloc; tmp[1].relocs_ptr = (uintptr_t)&reloc;
tmp[1].relocation_count = 1; tmp[1].relocation_count = 1;