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gpu:nvgpu: fix below issue with ctrl nvs.

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- Move queue lock at correct place.
- Free the allocated memory.

Jira NVGPU-8622

Change-Id: Ia996d80498e53fb21ddf1f1202abd6fb8e3f6168
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2791618
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
prsethi
2022-10-13 17:00:57 +00:00
committed by mobile promotions
parent 5c8e511e48
commit de0808ea5b
3 changed files with 4 additions and 3 deletions
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4
drivers/gpu/nvgpu/os/linux/ioctl_nvs.c
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@@ -947,14 +947,14 @@ static int nvgpu_nvs_ctrl_fifo_destroy_queue(struct gk20a *g,
}
}
nvgpu_nvs_ctrl_fifo_lock_queues(g);
queue = nvgpu_nvs_ctrl_fifo_get_queue(g->sched_ctrl_fifo, num_queue, queue_direction, &mask);
if (queue == NULL) {
err = -EOPNOTSUPP;
goto fail;
}
nvgpu_nvs_ctrl_fifo_lock_queues(g);
if (!nvgpu_nvs_ctrl_fifo_user_is_subscribed_to_queue(user, queue)) {
err = -EPERM;
goto fail;