diff options
Diffstat (limited to 'drivers/s390/crypto/ap_bus.h')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h index 95b577754b35..8fd5a17bdf99 100644 --- a/drivers/s390/crypto/ap_bus.h +++ b/drivers/s390/crypto/ap_bus.h @@ -47,6 +47,7 @@ static inline int ap_test_bit(unsigned int *ptr, unsigned int nr) #define AP_RESPONSE_BUSY 0x05 #define AP_RESPONSE_INVALID_ADDRESS 0x06 #define AP_RESPONSE_OTHERWISE_CHANGED 0x07 +#define AP_RESPONSE_INVALID_GISA 0x08 #define AP_RESPONSE_Q_FULL 0x10 #define AP_RESPONSE_NO_PENDING_REPLY 0x10 #define AP_RESPONSE_INDEX_TOO_BIG 0x11 @@ -69,6 +70,7 @@ static inline int ap_test_bit(unsigned int *ptr, unsigned int nr) #define AP_DEVICE_TYPE_CEX5 11 #define AP_DEVICE_TYPE_CEX6 12 #define AP_DEVICE_TYPE_CEX7 13 +#define AP_DEVICE_TYPE_CEX8 14 /* * Known function facilities @@ -142,6 +144,19 @@ struct ap_driver { int (*probe)(struct ap_device *); void (*remove)(struct ap_device *); + int (*in_use)(unsigned long *apm, unsigned long *aqm); + /* + * Called at the start of the ap bus scan function when + * the crypto config information (qci) has changed. + */ + void (*on_config_changed)(struct ap_config_info *new_config_info, + struct ap_config_info *old_config_info); + /* + * Called at the end of the ap bus scan function when + * the crypto config information (qci) has changed. + */ + void (*on_scan_complete)(struct ap_config_info *new_config_info, + struct ap_config_info *old_config_info); }; #define to_ap_drv(x) container_of((x), struct ap_driver, driver) @@ -164,6 +179,7 @@ struct ap_card { int id; /* AP card number. */ unsigned int maxmsgsize; /* AP msg limit for this card */ bool config; /* configured state */ + bool chkstop; /* checkstop state */ atomic64_t total_request_count; /* # requests ever for this AP device.*/ }; @@ -176,6 +192,7 @@ struct ap_queue { spinlock_t lock; /* Per device lock. */ enum ap_dev_state dev_state; /* queue device state */ bool config; /* configured state */ + bool chkstop; /* checkstop state */ ap_qid_t qid; /* AP queue id. */ bool interrupt; /* indicate if interrupts are enabled */ int queue_count; /* # messages currently on AP queue. */ @@ -234,7 +251,9 @@ struct ap_message { struct ap_message *); }; -#define AP_MSG_FLAG_SPECIAL 1 /* flag msg as 'special' with NQAP */ +#define AP_MSG_FLAG_SPECIAL 0x0001 /* flag msg as 'special' with NQAP */ +#define AP_MSG_FLAG_USAGE 0x0002 /* CCA, EP11: usage (no admin) msg */ +#define AP_MSG_FLAG_ADMIN 0x0004 /* CCA, EP11: admin (=control) msg */ /** * ap_init_message() - Initialize ap_message. @@ -289,6 +308,9 @@ void ap_queue_init_state(struct ap_queue *aq); struct ap_card *ap_card_create(int id, int queue_depth, int raw_type, int comp_type, unsigned int functions, int ml); +#define APMASKSIZE (BITS_TO_LONGS(AP_DEVICES) * sizeof(unsigned long)) +#define AQMASKSIZE (BITS_TO_LONGS(AP_DOMAINS) * sizeof(unsigned long)) + struct ap_perms { unsigned long ioctlm[BITS_TO_LONGS(AP_IOCTLS)]; unsigned long apm[BITS_TO_LONGS(AP_DEVICES)]; |