[PATCH v4 2/2] drm/rocket: Keep scheduler allocation in rocket_file_priv

From: Triet Hoang

Date: Mon Aug 17 2026 - 11:07:00 EST


From: Triet Hoang <triet.hoang.dev@xxxxxxxxx>

Keep the scheduler allocation in rocket_file_priv
and free it unconditionally in rocket_job_close().

Suggested-by: Igor Paunovic <royalnet026@xxxxxxxxx>
Link: https://lore.kernel.org/all/20260817093009.22359-1-royalnet026@xxxxxxxxx/#t
Signed-off-by: Triet Hoang <triet.hoang.dev@xxxxxxxxx>
---
drivers/accel/rocket/rocket_drv.h | 1 +
drivers/accel/rocket/rocket_job.c | 4 ++++
2 files changed, 5 insertions(+)

diff --git a/drivers/accel/rocket/rocket_drv.h b/drivers/accel/rocket/rocket_drv.h
index 2c673bb99ccc..9421e48ec5d8 100644
--- a/drivers/accel/rocket/rocket_drv.h
+++ b/drivers/accel/rocket/rocket_drv.h
@@ -23,6 +23,7 @@ struct rocket_file_priv {
struct drm_mm mm;
struct mutex mm_lock;

+ struct drm_gpu_scheduler **scheds;
struct drm_sched_entity sched_entity;
};

diff --git a/drivers/accel/rocket/rocket_job.c b/drivers/accel/rocket/rocket_job.c
index adcc792541ec..ff1d9e802024 100644
--- a/drivers/accel/rocket/rocket_job.c
+++ b/drivers/accel/rocket/rocket_job.c
@@ -514,8 +514,11 @@ int rocket_job_open(struct rocket_file_priv *rocket_priv)
DRM_SCHED_PRIORITY_NORMAL,
scheds,
rdev->num_cores, NULL);
+
if (WARN_ON(ret))
kfree(scheds);
+ else
+ rocket_priv->scheds = scheds;

return ret;
}
@@ -525,6 +528,7 @@ void rocket_job_close(struct rocket_file_priv *rocket_priv)
struct drm_sched_entity *entity = &rocket_priv->sched_entity;

kfree(entity->sched_list);
+ kfree(rocket_priv->scheds);
drm_sched_entity_destroy(entity);
}

--
2.53.0