[PATCH v3 2/2] tests/kms_lease: Cache xe_device info for lease fd
Mohammed Thasleem
mohammed.thasleem at intel.com
Tue Jan 2 08:09:23 UTC 2024
In case of xe device for lessor fd, the xe_device struct gets
created and cached during drm_open. But for the lessee fd,
the xe_device info struct is not created and cached.
This causes problem in prepare_crtc() for lessee with xe, which
needs the xe_device info struct. So, create and cache the xe_device
struct info for lease fd, when we make lease and remove it from
cache while terminating the lease.
v2: -Update description and move logic to make_lease call. (Ankit)
-Add xe_device_put, while terminating the lease. (Ankit)
Signed-off-by: Mohammed Thasleem <mohammed.thasleem at intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
---
tests/kms_lease.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/tests/kms_lease.c b/tests/kms_lease.c
index 8ac58af38..f7531c803 100644
--- a/tests/kms_lease.c
+++ b/tests/kms_lease.c
@@ -48,6 +48,8 @@
#include <drm.h>
#include "igt_device.h"
+#include "xe_drm.h"
+#include "xe/xe_query.h"
/**
* SUBTEST: atomic-implicit-crtc
@@ -267,12 +269,20 @@ static int make_lease(data_t *data)
if (ret)
return ret;
+ /* Cache xe_device struct */
+ if (is_xe_device(data->lease.fd))
+ xe_device_get(data->lease.fd);
+
data->lease.lessee_id = mcl.lessee_id;
return 0;
}
static void terminate_lease(int lease_fd)
{
+ /* Remove xe_device from cache. */
+ if (is_xe_device(lease_fd))
+ xe_device_put(lease_fd);
+
close(lease_fd);
}
--
2.25.1
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