How much do I want this uABI to rot away? Say "Never again!" to implicit
aliasing.
In the meantime, we do not need to perform duplicate work on bsd2
machines, as especially we do not know which engine bsd relates to.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
lib/ioctl_wrappers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c
index 8748cfcf..868d68f7 100644
--- a/lib/ioctl_wrappers.c
+++ b/lib/ioctl_wrappers.c
@@ -1460,7 +1460,7 @@ bool gem_has_ring(int fd, unsigned ring)
/* silly ABI, the kernel thinks everyone who has BSD also has BSD2 */
if ((ring & ~(3<<13)) == I915_EXEC_BSD) {
- if (ring & (3 << 13) && !gem_has_bsd2(fd))
+ if (!(ring & (3 << 13)) ^ gem_has_bsd2(fd))
return false;
}
--
2.16.1
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