diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-05 19:40:08 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-06 16:52:24 +0100 |
| commit | 5e304cb3a687fc9ded946b20c5b0a7467e26d599 (patch) | |
| tree | 920f51174624f9317888308ba6cbaf2005994389 | |
| parent | e5a785cc7b6b6ca47a40467878372728064d02fa (diff) | |
lib: Acquire master for pollable spinbatch on gen4/5
gen4/5 require a DRM_MASTER to use MI_STORE_DW, make it so.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
| -rw-r--r-- | lib/igt_dummyload.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/igt_dummyload.c b/lib/igt_dummyload.c index 98ab7ac2..ba917ba5 100644 --- a/lib/igt_dummyload.c +++ b/lib/igt_dummyload.c @@ -31,6 +31,7 @@ #include "igt_core.h" #include "drmtest.h" +#include "igt_device.h" #include "igt_dummyload.h" #include "igt_gt.h" #include "intel_chipset.h" @@ -144,8 +145,10 @@ emit_recursive_batch(igt_spin_t *spin, int fd, uint32_t ctx, unsigned engine, igt_assert(!dep); - if (gen == 4 || gen == 5) + if (gen == 4 || gen == 5) { execbuf->flags |= I915_EXEC_SECURE; + igt_require(__igt_device_set_master(fd) == 0); + } spin->poll_handle = gem_create(fd, 4096); |