diff options
Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index ac6c258300cf..b15013234c77 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -273,6 +273,23 @@ static int ap_query_queue(ap_qid_t qid, int *queue_depth, int *device_type, nd = (info >> 16) & 0xff; if ((info & (1UL << 57)) && nd > 0) ap_max_domain_id = nd; + switch (*device_type) { + /* For CEX2 and CEX3 the available functions + * are not refrected by the facilities bits. + * Instead it is coded into the type. So here + * modify the function bits based on the type. + */ + case AP_DEVICE_TYPE_CEX2A: + case AP_DEVICE_TYPE_CEX3A: + *facilities |= 0x08000000; + break; + case AP_DEVICE_TYPE_CEX2C: + case AP_DEVICE_TYPE_CEX3C: + *facilities |= 0x10000000; + break; + default: + break; + } return 0; case AP_RESPONSE_Q_NOT_AVAIL: case AP_RESPONSE_DECONFIGURED: |