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https://github.com/tiagovignatti/intel-gpu-tools.git
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igt/gem_exec_whisper: Add interruptibles tests
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
parent
87cad37c78
commit
83cfed8c39
@ -107,6 +107,7 @@ static bool ignore_engine(int gen, unsigned engine)
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#define CONTEXTS 0x1
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#define FDS 0x2
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#define INTERRUPTIBLE 0x4
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static void whisper(int fd, unsigned engine, unsigned flags)
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{
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@ -214,107 +215,109 @@ static void whisper(int fd, unsigned engine, unsigned flags)
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gem_write(fd, batches[n].handle, 0, batch, sizeof(batch));
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}
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for (pass = 0; pass < 1024; pass++) {
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uint64_t offset;
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igt_interruptible(flags & INTERRUPTIBLE) {
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for (pass = 0; pass < 1024; pass++) {
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uint64_t offset;
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write_seqno(pass);
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write_seqno(pass);
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reloc.presumed_offset = scratch.offset;
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reloc.delta = 4*pass;
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offset = reloc.presumed_offset + reloc.delta;
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reloc.presumed_offset = scratch.offset;
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reloc.delta = 4*pass;
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offset = reloc.presumed_offset + reloc.delta;
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i = 0;
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if (gen >= 8) {
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batch[++i] = offset;
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batch[++i] = offset >> 32;
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} else if (gen >= 4) {
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batch[++i] = 0;
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batch[++i] = offset;
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} else {
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batch[++i] = offset;
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}
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batch[++i] = ~pass;
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gem_write(fd, store.handle, 0, batch, sizeof(batch));
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tmp[0] = scratch;
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tmp[1] = store;
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verify_reloc(fd, store.handle, &reloc);
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execbuf.buffers_ptr = (uintptr_t)tmp;
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gem_execbuf(fd, &execbuf);
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reloc_migrations += reloc.presumed_offset == -1;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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scratch = tmp[0];
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gem_write(fd, batches[1023].handle, loc, &pass, sizeof(pass));
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for (n = 1024; --n >= 1; ) {
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int this_fd = fd;
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uint32_t handle[2];
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execbuf.buffers_ptr = (uintptr_t)&batches[n-1];
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batches[n-1].offset = inter[n].presumed_offset;
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batches[n-1].relocation_count = 0;
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batches[n-1].flags |= EXEC_OBJECT_WRITE;
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verify_reloc(fd, batches[n].handle, &inter[n]);
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if (flags & FDS) {
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this_fd = fds[rand() % 64];
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handle[0] = batches[n-1].handle;
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handle[1] = batches[n].handle;
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batches[n-1].handle =
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gem_open(this_fd,
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gem_flink(fd, handle[0]));
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batches[n].handle =
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gem_open(this_fd,
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gem_flink(fd, handle[1]));
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i = 0;
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if (gen >= 8) {
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batch[++i] = offset;
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batch[++i] = offset >> 32;
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} else if (gen >= 4) {
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batch[++i] = 0;
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batch[++i] = offset;
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} else {
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batch[++i] = offset;
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}
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batch[++i] = ~pass;
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gem_write(fd, store.handle, 0, batch, sizeof(batch));
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tmp[0] = scratch;
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tmp[1] = store;
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verify_reloc(fd, store.handle, &reloc);
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execbuf.buffers_ptr = (uintptr_t)tmp;
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gem_execbuf(fd, &execbuf);
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reloc_migrations += reloc.presumed_offset == -1;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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scratch = tmp[0];
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gem_write(fd, batches[1023].handle, loc, &pass, sizeof(pass));
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for (n = 1024; --n >= 1; ) {
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int this_fd = fd;
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uint32_t handle[2];
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execbuf.buffers_ptr = (uintptr_t)&batches[n-1];
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batches[n-1].offset = inter[n].presumed_offset;
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batches[n-1].relocation_count = 0;
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batches[n-1].flags |= EXEC_OBJECT_WRITE;
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verify_reloc(fd, batches[n].handle, &inter[n]);
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if (flags & FDS) {
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this_fd = fds[rand() % 64];
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handle[0] = batches[n-1].handle;
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handle[1] = batches[n].handle;
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batches[n-1].handle =
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gem_open(this_fd,
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gem_flink(fd, handle[0]));
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batches[n].handle =
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gem_open(this_fd,
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gem_flink(fd, handle[1]));
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}
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execbuf.flags &= ~ENGINE_MASK;
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execbuf.flags |= engines[rand() % nengine];
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if (flags & CONTEXTS)
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execbuf.rsvd1 = contexts[rand() % 64];
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gem_execbuf(this_fd, &execbuf);
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reloc_migrations += inter[n].presumed_offset == -1;
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inter[n].presumed_offset = batches[n-1].offset;
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batches[n-1].relocation_count = 1;
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batches[n-1].flags &= ~EXEC_OBJECT_WRITE;
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if (this_fd != fd) {
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gem_close(this_fd, batches[n-1].handle);
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batches[n-1].handle = handle[0];
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gem_close(this_fd, batches[n].handle);
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batches[n].handle = handle[1];
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}
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}
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execbuf.flags &= ~ENGINE_MASK;
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execbuf.flags |= engines[rand() % nengine];
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if (flags & CONTEXTS)
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execbuf.rsvd1 = contexts[rand() % 64];
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gem_execbuf(this_fd, &execbuf);
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reloc_migrations += inter[n].presumed_offset == -1;
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inter[n].presumed_offset = batches[n-1].offset;
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execbuf.rsvd1 = 0;
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execbuf.buffers_ptr = (uintptr_t)&tmp;
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batches[n-1].relocation_count = 1;
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batches[n-1].flags &= ~EXEC_OBJECT_WRITE;
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tmp[0] = tmp[1];
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tmp[0].relocation_count = 0;
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tmp[0].flags = EXEC_OBJECT_WRITE;
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tmp[0].offset = inter[0].presumed_offset;
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tmp[1] = batches[0];
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verify_reloc(fd, batches[0].handle, &inter[0]);
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gem_execbuf(fd, &execbuf);
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reloc_migrations += inter[0].presumed_offset == -1;
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batches[0] = tmp[1];
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if (this_fd != fd) {
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gem_close(this_fd, batches[n-1].handle);
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batches[n-1].handle = handle[0];
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gem_close(this_fd, batches[n].handle);
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batches[n].handle = handle[1];
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}
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tmp[1] = tmp[0];
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tmp[0] = scratch;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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igt_assert(tmp[1].relocs_ptr == (uintptr_t)&reloc);
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tmp[1].relocation_count = 1;
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tmp[1].flags &= ~EXEC_OBJECT_WRITE;
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verify_reloc(fd, store.handle, &reloc);
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gem_execbuf(fd, &execbuf);
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eb_migrations += tmp[0].offset != scratch.offset;
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eb_migrations += tmp[1].offset != store.offset;
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reloc_migrations += reloc.presumed_offset == -1;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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store = tmp[1];
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scratch = tmp[0];
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}
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execbuf.flags &= ~ENGINE_MASK;
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execbuf.rsvd1 = 0;
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execbuf.buffers_ptr = (uintptr_t)&tmp;
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tmp[0] = tmp[1];
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tmp[0].relocation_count = 0;
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tmp[0].flags = EXEC_OBJECT_WRITE;
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tmp[0].offset = inter[0].presumed_offset;
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tmp[1] = batches[0];
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verify_reloc(fd, batches[0].handle, &inter[0]);
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gem_execbuf(fd, &execbuf);
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reloc_migrations += inter[0].presumed_offset == -1;
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batches[0] = tmp[1];
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tmp[1] = tmp[0];
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tmp[0] = scratch;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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igt_assert(tmp[1].relocs_ptr == (uintptr_t)&reloc);
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tmp[1].relocation_count = 1;
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tmp[1].flags &= ~EXEC_OBJECT_WRITE;
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verify_reloc(fd, store.handle, &reloc);
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gem_execbuf(fd, &execbuf);
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eb_migrations += tmp[0].offset != scratch.offset;
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eb_migrations += tmp[1].offset != store.offset;
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reloc_migrations += reloc.presumed_offset == -1;
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igt_assert_eq_u64(reloc.presumed_offset, tmp[0].offset);
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store = tmp[1];
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scratch = tmp[0];
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}
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igt_info("Number of migrations for execbuf: %d\n", eb_migrations);
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igt_info("Number of migrations for reloc: %d\n", reloc_migrations);
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@ -337,28 +340,34 @@ static void whisper(int fd, unsigned engine, unsigned flags)
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igt_main
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{
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const struct mode {
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const char *name;
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unsigned flags;
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} modes[] = {
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{ "", 0 },
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{ "contexts", CONTEXTS },
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{ "contexts-interruptible", CONTEXTS | INTERRUPTIBLE},
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{ "fds", FDS },
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{ "fds-interruptible", FDS | INTERRUPTIBLE},
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{ NULL }
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};
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int fd;
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igt_fixture
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fd = drm_open_driver_master(DRIVER_INTEL);
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igt_subtest("basic")
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whisper(fd, -1, 0);
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igt_subtest("contexts")
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whisper(fd, -1, CONTEXTS);
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igt_subtest("fds")
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whisper(fd, -1, FDS);
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for (const struct mode *m = modes; m->name; m++)
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igt_subtest_f("%s", *m->name ? m->name : "basic")
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whisper(fd, -1, m->flags);
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for (const struct intel_execution_engine *e = intel_execution_engines;
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e->name; e++) {
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igt_subtest_f("normal-%s", e->name)
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whisper(fd, e->exec_id | e->flags, 0);
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igt_subtest_f("contexts-%s", e->name)
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whisper(fd, e->exec_id | e->flags, CONTEXTS);
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igt_subtest_f("fds-%s", e->name)
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whisper(fd, e->exec_id | e->flags, FDS);
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for (const struct mode *m = modes; m->name; m++)
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igt_subtest_f("%s%s%s",
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e->name,
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*m->name ? "-" : "",
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m->name)
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whisper(fd, e->exec_id | e->flags, m->flags);
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}
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igt_fixture
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