This patch adds a parameter to make the hanging context conditionally
pre-emptible.
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Antonio Argenziano <antonio.argenziano@xxxxxxxxx>
---
lib/igt_gt.c | 2 +-
lib/igt_gt.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/igt_gt.c b/lib/igt_gt.c
index 614fd83b..a36e5506 100644
--- a/lib/igt_gt.c
+++ b/lib/igt_gt.c
@@ -296,7 +296,7 @@ igt_hang_t igt_hang_ctx(int fd, igt_hang_opt_t opts)
emit_recursive_batch(&spin, fd, (igt_spin_opt_t){
.ctx = opts.ctx,
.engine = opts.ring,
- .preemptible = false});
+ .preemptible = opts.preemptible});
if (opts.offset)
*opts.offset = spin.gtt_offset;
diff --git a/lib/igt_gt.h b/lib/igt_gt.h
index 3f3e2d96..17fcee33 100644
--- a/lib/igt_gt.h
+++ b/lib/igt_gt.h
@@ -42,6 +42,7 @@ typedef struct igt_hang_opt {
int ring;
unsigned flags;
uint64_t *offset;
+ bool preemptible;
} igt_hang_opt_t;
igt_hang_t igt_allow_hang(int fd, unsigned ctx, unsigned flags);
--
2.14.2
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