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-rw-r--r--drivers/s390/crypto/ap_bus.c2
-rw-r--r--drivers/s390/crypto/ap_bus.h6
-rw-r--r--drivers/s390/crypto/ap_card.c8
-rw-r--r--drivers/s390/crypto/ap_queue.c11
-rw-r--r--drivers/s390/crypto/zcrypt_api.c16
-rw-r--r--drivers/s390/crypto/zcrypt_cex2a.c1
-rw-r--r--drivers/s390/crypto/zcrypt_cex2c.c2
-rw-r--r--drivers/s390/crypto/zcrypt_cex4.c1
-rw-r--r--drivers/s390/crypto/zcrypt_error.h2
9 files changed, 28 insertions, 21 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index b9fc502c58c2..eb0f8430e11d 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -794,8 +794,6 @@ static int ap_device_probe(struct device *dev)
drvres = ap_drv->flags & AP_DRIVER_FLAG_DEFAULT;
if (!!devres != !!drvres)
return -ENODEV;
- /* (re-)init queue's state machine */
- ap_queue_reinit_state(to_ap_queue(dev));
}
/* Add queue/card to list of active queues/cards */
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 6f3cf37776ca..36a3bfada3e4 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -161,7 +161,7 @@ struct ap_card {
unsigned int functions; /* AP device function bitfield. */
int queue_depth; /* AP queue depth.*/
int id; /* AP card number. */
- atomic_t total_request_count; /* # requests ever for this AP device.*/
+ atomic64_t total_request_count; /* # requests ever for this AP device.*/
};
#define to_ap_card(x) container_of((x), struct ap_card, ap_dev.device)
@@ -178,7 +178,7 @@ struct ap_queue {
enum ap_state state; /* State of the AP device. */
int pendingq_count; /* # requests on pendingq list. */
int requestq_count; /* # requests on requestq list. */
- int total_request_count; /* # requests ever for this AP device.*/
+ u64 total_request_count; /* # requests ever for this AP device.*/
int request_timeout; /* Request timeout in jiffies. */
struct timer_list timeout; /* Timer for request timeouts. */
struct list_head pendingq; /* List of message sent to AP queue. */
@@ -260,7 +260,7 @@ void ap_queue_prepare_remove(struct ap_queue *aq);
void ap_queue_remove(struct ap_queue *aq);
void ap_queue_suspend(struct ap_device *ap_dev);
void ap_queue_resume(struct ap_device *ap_dev);
-void ap_queue_reinit_state(struct ap_queue *aq);
+void ap_queue_init_state(struct ap_queue *aq);
struct ap_card *ap_card_create(int id, int queue_depth, int raw_device_type,
int comp_device_type, unsigned int functions);
diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c
index 63b4cc6cd7e5..e85bfca1ed16 100644
--- a/drivers/s390/crypto/ap_card.c
+++ b/drivers/s390/crypto/ap_card.c
@@ -63,13 +63,13 @@ static ssize_t request_count_show(struct device *dev,
char *buf)
{
struct ap_card *ac = to_ap_card(dev);
- unsigned int req_cnt;
+ u64 req_cnt;
req_cnt = 0;
spin_lock_bh(&ap_list_lock);
- req_cnt = atomic_read(&ac->total_request_count);
+ req_cnt = atomic64_read(&ac->total_request_count);
spin_unlock_bh(&ap_list_lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+ return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
}
static ssize_t request_count_store(struct device *dev,
@@ -83,7 +83,7 @@ static ssize_t request_count_store(struct device *dev,
for_each_ap_queue(aq, ac)
aq->total_request_count = 0;
spin_unlock_bh(&ap_list_lock);
- atomic_set(&ac->total_request_count, 0);
+ atomic64_set(&ac->total_request_count, 0);
return count;
}
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 5ea83dc4f1d7..4d3a31b9e14d 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -478,12 +478,12 @@ static ssize_t request_count_show(struct device *dev,
char *buf)
{
struct ap_queue *aq = to_ap_queue(dev);
- unsigned int req_cnt;
+ u64 req_cnt;
spin_lock_bh(&aq->lock);
req_cnt = aq->total_request_count;
spin_unlock_bh(&aq->lock);
- return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+ return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
}
static ssize_t request_count_store(struct device *dev,
@@ -637,7 +637,7 @@ struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type)
aq->ap_dev.device.type = &ap_queue_type;
aq->ap_dev.device_type = device_type;
aq->qid = qid;
- aq->state = AP_STATE_RESET_START;
+ aq->state = AP_STATE_UNBOUND;
aq->interrupt = AP_INTR_DISABLED;
spin_lock_init(&aq->lock);
INIT_LIST_HEAD(&aq->list);
@@ -675,7 +675,7 @@ void ap_queue_message(struct ap_queue *aq, struct ap_message *ap_msg)
list_add_tail(&ap_msg->list, &aq->requestq);
aq->requestq_count++;
aq->total_request_count++;
- atomic_inc(&aq->card->total_request_count);
+ atomic64_inc(&aq->card->total_request_count);
/* Send/receive as many request from the queue as possible. */
ap_wait(ap_sm_event_loop(aq, AP_EVENT_POLL));
spin_unlock_bh(&aq->lock);
@@ -770,10 +770,11 @@ void ap_queue_remove(struct ap_queue *aq)
spin_unlock_bh(&aq->lock);
}
-void ap_queue_reinit_state(struct ap_queue *aq)
+void ap_queue_init_state(struct ap_queue *aq)
{
spin_lock_bh(&aq->lock);
aq->state = AP_STATE_RESET_START;
ap_wait(ap_sm_event(aq, AP_EVENT_POLL));
spin_unlock_bh(&aq->lock);
}
+EXPORT_SYMBOL(ap_queue_init_state);
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 35a0e9569239..71e20fb6a1af 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -622,8 +622,8 @@ static inline bool zcrypt_card_compare(struct zcrypt_card *zc,
weight += atomic_read(&zc->load);
pref_weight += atomic_read(&pref_zc->load);
if (weight == pref_weight)
- return atomic_read(&zc->card->total_request_count) >
- atomic_read(&pref_zc->card->total_request_count);
+ return atomic64_read(&zc->card->total_request_count) >
+ atomic64_read(&pref_zc->card->total_request_count);
return weight > pref_weight;
}
@@ -1205,11 +1205,12 @@ static void zcrypt_qdepth_mask(char qdepth[], size_t max_adapters)
spin_unlock(&zcrypt_list_lock);
}
-static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
+static void zcrypt_perdev_reqcnt(u32 reqcnt[], size_t max_adapters)
{
struct zcrypt_card *zc;
struct zcrypt_queue *zq;
int card;
+ u64 cnt;
memset(reqcnt, 0, sizeof(int) * max_adapters);
spin_lock(&zcrypt_list_lock);
@@ -1221,8 +1222,9 @@ static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
|| card >= max_adapters)
continue;
spin_lock(&zq->queue->lock);
- reqcnt[card] = zq->queue->total_request_count;
+ cnt = zq->queue->total_request_count;
spin_unlock(&zq->queue->lock);
+ reqcnt[card] = (cnt < UINT_MAX) ? (u32) cnt : UINT_MAX;
}
}
local_bh_enable();
@@ -1400,9 +1402,9 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
return 0;
}
case ZCRYPT_PERDEV_REQCNT: {
- int *reqcnt;
+ u32 *reqcnt;
- reqcnt = kcalloc(AP_DEVICES, sizeof(int), GFP_KERNEL);
+ reqcnt = kcalloc(AP_DEVICES, sizeof(u32), GFP_KERNEL);
if (!reqcnt)
return -ENOMEM;
zcrypt_perdev_reqcnt(reqcnt, AP_DEVICES);
@@ -1459,7 +1461,7 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
}
case Z90STAT_PERDEV_REQCNT: {
/* the old ioctl supports only 64 adapters */
- int reqcnt[MAX_ZDEV_CARDIDS];
+ u32 reqcnt[MAX_ZDEV_CARDIDS];
zcrypt_perdev_reqcnt(reqcnt, MAX_ZDEV_CARDIDS);
if (copy_to_user((int __user *) arg, reqcnt, sizeof(reqcnt)))
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index c50f3e86cc74..7cbb384ec535 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -175,6 +175,7 @@ static int zcrypt_cex2a_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX2A_CLEANUP_TIME,
aq->private = zq;
diff --git a/drivers/s390/crypto/zcrypt_cex2c.c b/drivers/s390/crypto/zcrypt_cex2c.c
index 35c7c6672713..c78c0d119806 100644
--- a/drivers/s390/crypto/zcrypt_cex2c.c
+++ b/drivers/s390/crypto/zcrypt_cex2c.c
@@ -220,6 +220,7 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_rapq(aq->qid);
rc = zcrypt_cex2c_rng_supported(aq);
if (rc < 0) {
zcrypt_queue_free(zq);
@@ -231,6 +232,7 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev)
else
zq->ops = zcrypt_msgtype(MSGTYPE06_NAME,
MSGTYPE06_VARIANT_NORNG);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX2C_CLEANUP_TIME;
aq->private = zq;
diff --git a/drivers/s390/crypto/zcrypt_cex4.c b/drivers/s390/crypto/zcrypt_cex4.c
index 582ffa7e0f18..9425026d2dfe 100644
--- a/drivers/s390/crypto/zcrypt_cex4.c
+++ b/drivers/s390/crypto/zcrypt_cex4.c
@@ -254,6 +254,7 @@ static int zcrypt_cex4_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX4_CLEANUP_TIME,
aq->private = zq;
diff --git a/drivers/s390/crypto/zcrypt_error.h b/drivers/s390/crypto/zcrypt_error.h
index f34ee41cbed8..4f4dd9d727c9 100644
--- a/drivers/s390/crypto/zcrypt_error.h
+++ b/drivers/s390/crypto/zcrypt_error.h
@@ -61,6 +61,7 @@ struct error_hdr {
#define REP82_ERROR_EVEN_MOD_IN_OPND 0x85
#define REP82_ERROR_RESERVED_FIELD 0x88
#define REP82_ERROR_INVALID_DOMAIN_PENDING 0x8A
+#define REP82_ERROR_FILTERED_BY_HYPERVISOR 0x8B
#define REP82_ERROR_TRANSPORT_FAIL 0x90
#define REP82_ERROR_PACKET_TRUNCATED 0xA0
#define REP82_ERROR_ZERO_BUFFER_LEN 0xB0
@@ -91,6 +92,7 @@ static inline int convert_error(struct zcrypt_queue *zq,
case REP82_ERROR_INVALID_DOMAIN_PRECHECK:
case REP82_ERROR_INVALID_DOMAIN_PENDING:
case REP82_ERROR_INVALID_SPECIAL_CMD:
+ case REP82_ERROR_FILTERED_BY_HYPERVISOR:
// REP88_ERROR_INVALID_KEY // '82' CEX2A
// REP88_ERROR_OPERAND // '84' CEX2A
// REP88_ERROR_OPERAND_EVEN_MOD // '85' CEX2A
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-02 19:03:17 +0000