[PATCH v3 2/2] tests/kms_lease: Cache xe_device info for lease fd
Mohammed Thasleem
mohammed.thasleem at intel.com
Wed Jan 3 12:33:44 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)
v3: -Move xe_device check to failed tests.
Signed-off-by: Mohammed Thasleem <mohammed.thasleem at intel.com>
---
tests/kms_lease.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/tests/kms_lease.c b/tests/kms_lease.c
index 8ac58af38..20f28600c 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
@@ -273,6 +275,10 @@ static int make_lease(data_t *data)
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);
}
@@ -305,6 +311,10 @@ static void simple_lease(data_t *data)
/* Create a valid lease */
igt_assert_eq(make_lease(data), 0);
+ /* Cache xe_device struct */
+ if (is_xe_device(data->lease.fd))
+ xe_device_get(data->lease.fd);
+
igt_display_require(&data->lease.display, data->lease.fd);
/* Set a mode on the leased output */
@@ -772,6 +782,10 @@ static void lease_revoke(data_t *data)
/* Create a valid lease */
igt_assert_eq(make_lease(data), 0);
+ /* Cache xe_device struct */
+ if (is_xe_device(data->lease.fd))
+ xe_device_get(data->lease.fd);
+
igt_display_require(&data->lease.display, data->lease.fd);
/* try to revoke an invalid lease */
--
2.25.1
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