diff options
| author | Harald Freudenberger <freude@linux.ibm.com> | 2020-04-30 12:23:29 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2020-07-03 10:49:34 +0200 |
| commit | 74ecbef7b90800e368809642ecc671ba4a57ab09 (patch) | |
| tree | 2aa692e57420ec87466dd308809c1bd633856d2f /drivers/s390/crypto/ap_queue.c | |
| parent | 47c07bffeb32aa2a8e798d8ce25fa693e1364e11 (diff) | |
s390/zcrypt: code beautification and struct field renames
Some beautifications related to the internal only used
struct ap_message and related code. Instead of one int carrying
only the special flag now a u32 flags field is used.
At struct CPRBX the pointers to additional data are now marked
with __user. This caused some changes needed on code, where
these structs are also used within the zcrypt misc functions.
The ica_rsa_* structs now use the generic types __u8, __u32, ...
instead of char, unsigned int.
zcrypt_msg6 and zcrypt_msg50 use min_t() instead of min().
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/ap_queue.c')
| -rw-r--r-- | drivers/s390/crypto/ap_queue.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 73b077dca3e6..d6cc384f294b 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -69,9 +69,9 @@ static int ap_queue_enable_interruption(struct ap_queue *aq, void *ind) */ static inline struct ap_queue_status __ap_send(ap_qid_t qid, unsigned long long psmid, void *msg, size_t length, - unsigned int special) + int special) { - if (special == 1) + if (special) qid |= 0x400000UL; return ap_nqap(qid, psmid, msg, length); } @@ -137,7 +137,7 @@ static struct ap_queue_status ap_sm_recv(struct ap_queue *aq) struct ap_message *ap_msg; status = ap_dqap(aq->qid, &aq->reply->psmid, - aq->reply->message, aq->reply->length); + aq->reply->msg, aq->reply->len); switch (status.response_code) { case AP_RESPONSE_NORMAL: aq->queue_count--; @@ -216,7 +216,8 @@ static enum ap_wait ap_sm_write(struct ap_queue *aq) /* Start the next request on the queue. */ ap_msg = list_entry(aq->requestq.next, struct ap_message, list); status = __ap_send(aq->qid, ap_msg->psmid, - ap_msg->message, ap_msg->length, ap_msg->special); + ap_msg->msg, ap_msg->len, + ap_msg->flags & AP_MSG_FLAG_SPECIAL); switch (status.response_code) { case AP_RESPONSE_NORMAL: aq->queue_count++; |