This limitation does not exist for gen8+. It was removed by this patch-
commit f7978a0c581a8a840a28306f8da43e06e7fef3bf
v2: Added commit id that removes the limitation(Chris Wilson)
Cc: Michel Thierry <michel.thierry@xxxxxxxxx>
Cc: Arkadiusz Hiler <arkadiusz.hiler@xxxxxxxxx>
Cc: Petri Latvala <petri.latvala@xxxxxxxxx>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@xxxxxxxxx>
---
lib/igt_gt.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/lib/igt_gt.c b/lib/igt_gt.c
index b3f3b38..abf789d 100644
--- a/lib/igt_gt.c
+++ b/lib/igt_gt.c
@@ -214,6 +214,7 @@ void igt_disallow_hang(int fd, igt_hang_t arg)
* @ctx: the contxt specifier
* @ring: execbuf ring flag
* @flags: set of flags to control execution
+ * @offset: The resultant gtt offset of the exec obj
*
* This helper function injects a hanging batch associated with @ctx into @ring.
* It returns a #igt_hang_t structure which must be passed to
@@ -239,8 +240,11 @@ igt_hang_t igt_hang_ctx(int fd,
igt_require_hang_ring(fd, ring);
- /* One day the kernel ABI will be fixed! */
- igt_require(ctx == 0 || ring == I915_EXEC_RENDER);
+ if (!(intel_gen(intel_get_drm_devid(fd)) >= 8))
+ {
+ /* One day the kernel ABI will be fixed! */
+ igt_require(ctx == 0 || ring == I915_EXEC_RENDER);
+ }
param.context = ctx;
param.size = 0;
--
1.9.1
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