From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/s390/crypto/zcrypt_queue.c | 28 ++++++++++++++--------------
1 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/s390/crypto/zcrypt_queue.c b/kernel/drivers/s390/crypto/zcrypt_queue.c
index 8df82c6..c3ffbd2 100644
--- a/kernel/drivers/s390/crypto/zcrypt_queue.c
+++ b/kernel/drivers/s390/crypto/zcrypt_queue.c
@@ -1,7 +1,5 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * zcrypt 2.1.0
- *
* Copyright IBM Corp. 2001, 2012
* Author(s): Robert Burroughs
* Eric Rossman (edrossma@us.ibm.com)
@@ -42,22 +40,27 @@
struct device_attribute *attr,
char *buf)
{
- struct zcrypt_queue *zq = to_ap_queue(dev)->private;
+ struct ap_queue *aq = to_ap_queue(dev);
+ struct zcrypt_queue *zq = aq->private;
+ int online = aq->config && zq->online ? 1 : 0;
- return snprintf(buf, PAGE_SIZE, "%d\n", zq->online);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", online);
}
static ssize_t online_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct zcrypt_queue *zq = to_ap_queue(dev)->private;
+ struct ap_queue *aq = to_ap_queue(dev);
+ struct zcrypt_queue *zq = aq->private;
struct zcrypt_card *zc = zq->zcard;
int online;
if (sscanf(buf, "%d\n", &online) != 1 || online < 0 || online > 1)
return -EINVAL;
+ if (online && (!aq->config || !aq->card->config))
+ return -ENODEV;
if (online && !zc->online)
return -EINVAL;
zq->online = online;
@@ -80,7 +83,7 @@
{
struct zcrypt_queue *zq = to_ap_queue(dev)->private;
- return snprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&zq->load));
+ return scnprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&zq->load));
}
static DEVICE_ATTR_RO(load);
@@ -109,10 +112,10 @@
zq = kzalloc(sizeof(struct zcrypt_queue), GFP_KERNEL);
if (!zq)
return NULL;
- zq->reply.message = kmalloc(max_response_size, GFP_KERNEL);
- if (!zq->reply.message)
+ zq->reply.msg = kmalloc(max_response_size, GFP_KERNEL);
+ if (!zq->reply.msg)
goto out_free;
- zq->reply.length = max_response_size;
+ zq->reply.len = max_response_size;
INIT_LIST_HEAD(&zq->list);
kref_init(&zq->refcount);
return zq;
@@ -125,7 +128,7 @@
void zcrypt_queue_free(struct zcrypt_queue *zq)
{
- kfree(zq->reply.message);
+ kfree(zq->reply.msg);
kfree(zq);
}
EXPORT_SYMBOL(zcrypt_queue_free);
@@ -177,7 +180,6 @@
&zcrypt_queue_attr_group);
if (rc)
goto out;
- get_device(&zq->queue->ap_dev.device);
if (zq->ops->rng) {
rc = zcrypt_rng_device_add();
@@ -189,7 +191,6 @@
out_unregister:
sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
&zcrypt_queue_attr_group);
- put_device(&zq->queue->ap_dev.device);
out:
spin_lock(&zcrypt_list_lock);
list_del_init(&zq->list);
@@ -217,12 +218,11 @@
list_del_init(&zq->list);
zcrypt_device_count--;
spin_unlock(&zcrypt_list_lock);
- zcrypt_card_put(zc);
if (zq->ops->rng)
zcrypt_rng_device_remove();
sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
&zcrypt_queue_attr_group);
- put_device(&zq->queue->ap_dev.device);
+ zcrypt_card_put(zc);
zcrypt_queue_put(zq);
}
EXPORT_SYMBOL(zcrypt_queue_unregister);
--
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