^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright IBM Corp. 2001, 2012
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Author(s): Robert Burroughs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Eric Rossman (edrossma@us.ibm.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Cornelia Huck <cornelia.huck@de.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Major cleanup & driver split: Martin Schwidefsky <schwidefsky@de.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Ralph Wuerthner <rwuerthn@de.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * MSGTYPE restruct: Holger Dengler <hd@linux.vnet.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/miscdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/proc_fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/seq_file.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/compat.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/atomic.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/uaccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/hw_random.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/debugfs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <asm/debug.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include "zcrypt_debug.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include "zcrypt_api.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include "zcrypt_msgtype6.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include "zcrypt_msgtype50.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) * Device attributes common for all crypto queue devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static ssize_t online_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct ap_queue *aq = to_ap_queue(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct zcrypt_queue *zq = aq->private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) int online = aq->config && zq->online ? 1 : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) return scnprintf(buf, PAGE_SIZE, "%d\n", online);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static ssize_t online_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) struct ap_queue *aq = to_ap_queue(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct zcrypt_queue *zq = aq->private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct zcrypt_card *zc = zq->zcard;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) int online;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) if (sscanf(buf, "%d\n", &online) != 1 || online < 0 || online > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (online && (!aq->config || !aq->card->config))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) if (online && !zc->online)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) zq->online = online;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) ZCRYPT_DBF(DBF_INFO, "queue=%02x.%04x online=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) AP_QID_CARD(zq->queue->qid),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) AP_QID_QUEUE(zq->queue->qid),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) online);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) if (!online)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) ap_flush_queue(zq->queue);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) static DEVICE_ATTR_RW(online);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) static ssize_t load_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct zcrypt_queue *zq = to_ap_queue(dev)->private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) return scnprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&zq->load));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) static DEVICE_ATTR_RO(load);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) static struct attribute *zcrypt_queue_attrs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) &dev_attr_online.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) &dev_attr_load.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) static const struct attribute_group zcrypt_queue_attr_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .attrs = zcrypt_queue_attrs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) void zcrypt_queue_force_online(struct zcrypt_queue *zq, int online)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) zq->online = online;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) if (!online)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) ap_flush_queue(zq->queue);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) struct zcrypt_queue *zcrypt_queue_alloc(size_t max_response_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) struct zcrypt_queue *zq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) zq = kzalloc(sizeof(struct zcrypt_queue), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) if (!zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) zq->reply.msg = kmalloc(max_response_size, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) if (!zq->reply.msg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) goto out_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) zq->reply.len = max_response_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) INIT_LIST_HEAD(&zq->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) kref_init(&zq->refcount);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) return zq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) out_free:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) kfree(zq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) EXPORT_SYMBOL(zcrypt_queue_alloc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) void zcrypt_queue_free(struct zcrypt_queue *zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) kfree(zq->reply.msg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) kfree(zq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) EXPORT_SYMBOL(zcrypt_queue_free);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) static void zcrypt_queue_release(struct kref *kref)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) struct zcrypt_queue *zq =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) container_of(kref, struct zcrypt_queue, refcount);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) zcrypt_queue_free(zq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) void zcrypt_queue_get(struct zcrypt_queue *zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) kref_get(&zq->refcount);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) EXPORT_SYMBOL(zcrypt_queue_get);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) int zcrypt_queue_put(struct zcrypt_queue *zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) return kref_put(&zq->refcount, zcrypt_queue_release);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) EXPORT_SYMBOL(zcrypt_queue_put);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) * zcrypt_queue_register() - Register a crypto queue device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) * @zq: Pointer to a crypto queue device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) * Register a crypto queue device. Returns 0 if successful.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) int zcrypt_queue_register(struct zcrypt_queue *zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) struct zcrypt_card *zc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) int rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) spin_lock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) zc = zq->queue->card->private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) zcrypt_card_get(zc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) zq->zcard = zc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) zq->online = 1; /* New devices are online by default. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) ZCRYPT_DBF(DBF_INFO, "queue=%02x.%04x register online=1\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) AP_QID_CARD(zq->queue->qid), AP_QID_QUEUE(zq->queue->qid));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) list_add_tail(&zq->list, &zc->zqueues);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) zcrypt_device_count++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) spin_unlock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) rc = sysfs_create_group(&zq->queue->ap_dev.device.kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) &zcrypt_queue_attr_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) if (rc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) if (zq->ops->rng) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) rc = zcrypt_rng_device_add();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) if (rc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) goto out_unregister;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) out_unregister:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) &zcrypt_queue_attr_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) spin_lock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) list_del_init(&zq->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) spin_unlock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) zcrypt_card_put(zc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) return rc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) EXPORT_SYMBOL(zcrypt_queue_register);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) * zcrypt_queue_unregister(): Unregister a crypto queue device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) * @zq: Pointer to crypto queue device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) * Unregister a crypto queue device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) void zcrypt_queue_unregister(struct zcrypt_queue *zq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) struct zcrypt_card *zc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) ZCRYPT_DBF(DBF_INFO, "queue=%02x.%04x unregister\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) AP_QID_CARD(zq->queue->qid), AP_QID_QUEUE(zq->queue->qid));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) zc = zq->zcard;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) spin_lock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) list_del_init(&zq->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) zcrypt_device_count--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) spin_unlock(&zcrypt_list_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) if (zq->ops->rng)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) zcrypt_rng_device_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) &zcrypt_queue_attr_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) zcrypt_card_put(zc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) zcrypt_queue_put(zq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) EXPORT_SYMBOL(zcrypt_queue_unregister);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags