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author | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2023-01-20 13:38:13 +0100 |
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committer | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2023-02-02 16:30:39 +0100 |
commit | ec47704ab3fd50a9ef8339f33139ddae4caa00b6 (patch) | |
tree | 87698ce04f75b460580dfbc637d453dbfc141c37 /kernel/ethosu_inference.h | |
parent | d779a08a0f7ca3cdde16941720ddc7af96e74520 (diff) | |
download | ethos-u-linux-driver-stack-ec47704ab3fd50a9ef8339f33139ddae4caa00b6.tar.gz |
Break circulare dependency on struct ethosu_device
The 'struct ethosu_device' has been passed as argument to classes.
This creates a circular dependency dependency and it gives all
classes full visibility to all resources in the device struct. This
patch removes the circular dependency.
Using device_lock() and device_unlock() to for synchronization.
Change-Id: I8322e6530c72d7bd67f48f411b4f14b612be2706
Diffstat (limited to 'kernel/ethosu_inference.h')
-rw-r--r-- | kernel/ethosu_inference.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/ethosu_inference.h b/kernel/ethosu_inference.h index 5a3b860..9fa0a4a 100644 --- a/kernel/ethosu_inference.h +++ b/kernel/ethosu_inference.h @@ -37,7 +37,6 @@ struct ethosu_buffer; struct ethosu_core_msg_inference_rsp; -struct ethosu_device; struct ethosu_network; struct ethosu_uapi_inference_create; struct file; @@ -60,7 +59,8 @@ struct file; * @msg: Mailbox message */ struct ethosu_inference { - struct ethosu_device *edev; + struct device *dev; + struct ethosu_mailbox *mailbox; struct file *file; struct kref kref; wait_queue_head_t waitq; @@ -89,7 +89,8 @@ struct ethosu_inference { * * Return: fd on success, else error code. */ -int ethosu_inference_create(struct ethosu_device *edev, +int ethosu_inference_create(struct device *dev, + struct ethosu_mailbox *mailbox, struct ethosu_network *net, struct ethosu_uapi_inference_create *uapi); @@ -117,7 +118,7 @@ int ethosu_inference_put(struct ethosu_inference *inf); /** * ethosu_inference_rsp() - Handle inference response */ -void ethosu_inference_rsp(struct ethosu_device *edev, +void ethosu_inference_rsp(struct ethosu_mailbox *mailbox, int msg_id, struct ethosu_core_msg_inference_rsp *rsp); |