diff options
| -rw-r--r-- | arch/s390/include/uapi/asm/zcrypt.h | 4 | ||||
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 11 |
2 files changed, 10 insertions, 5 deletions
diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h index f9e5e1f0821d..7f179a30beb1 100644 --- a/arch/s390/include/uapi/asm/zcrypt.h +++ b/arch/s390/include/uapi/asm/zcrypt.h @@ -237,7 +237,9 @@ struct zcrypt_device_matrix_ext { struct zcrypt_device_status_ext device[MAX_ZDEV_ENTRIES_EXT]; }; -#define AUTOSELECT 0xFFFFFFFF +#define AUTOSELECT 0xFFFFFFFF +#define AUTOSEL_AP ((__u16) 0xFFFF) +#define AUTOSEL_DOM ((__u16) 0xFFFF) #define ZCRYPT_IOCTL_MAGIC 'z' diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 9157e728a362..6244380ce752 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -849,7 +849,7 @@ static long _zcrypt_send_cprb(struct ap_perms *perms, /* check if device is online and eligible */ if (!zq->online || !zq->ops->send_cprb || - (tdom != (unsigned short) AUTOSELECT && + (tdom != AUTOSEL_DOM && tdom != AP_QID_QUEUE(zq->queue->qid))) continue; /* check if device node has admission for this queue */ @@ -874,7 +874,7 @@ static long _zcrypt_send_cprb(struct ap_perms *perms, /* in case of auto select, provide the correct domain */ qid = pref_zq->queue->qid; - if (*domain == (unsigned short) AUTOSELECT) + if (*domain == AUTOSEL_DOM) *domain = AP_QID_QUEUE(qid); rc = pref_zq->ops->send_cprb(pref_zq, xcRB, &ap_msg); @@ -901,7 +901,7 @@ static bool is_desired_ep11_card(unsigned int dev_id, struct ep11_target_dev *targets) { while (target_num-- > 0) { - if (dev_id == targets->ap_id) + if (targets->ap_id == dev_id || targets->ap_id == AUTOSEL_AP) return true; targets++; } @@ -912,8 +912,11 @@ static bool is_desired_ep11_queue(unsigned int dev_qid, unsigned short target_num, struct ep11_target_dev *targets) { + int card = AP_QID_CARD(dev_qid), dom = AP_QID_QUEUE(dev_qid); + while (target_num-- > 0) { - if (AP_MKQID(targets->ap_id, targets->dom_id) == dev_qid) + if ((targets->ap_id == card || targets->ap_id == AUTOSEL_AP) && + (targets->dom_id == dom || targets->dom_id == AUTOSEL_DOM)) return true; targets++; } |