diff options
| author | Sumit Semwal <sumit.semwal@linaro.org> | 2017-03-25 21:48:15 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-30 09:35:20 +0200 |
| commit | ce5494107946450f79ffce4538c243c37b08d85f (patch) | |
| tree | b4d4b60df59c51a78d6e5d918e074bbb2b030a8d /drivers | |
| parent | 7023f502c8355717ad4e400144b0833dee105602 (diff) | |
s390/zcrypt: Introduce CEX6 toleration
From: Harald Freudenberger <freude@linux.vnet.ibm.com>
[ Upstream commit b3e8652bcbfa04807e44708d4d0c8cdad39c9215 ]
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 3 | ||||
| -rw-r--r-- | drivers/s390/crypto/ap_bus.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 24ec282e15d8..7c3b8d3516e3 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1651,6 +1651,9 @@ static void ap_scan_bus(struct work_struct *unused) ap_dev->queue_depth = queue_depth; ap_dev->raw_hwtype = device_type; ap_dev->device_type = device_type; + /* CEX6 toleration: map to CEX5 */ + if (device_type == AP_DEVICE_TYPE_CEX6) + ap_dev->device_type = AP_DEVICE_TYPE_CEX5; ap_dev->functions = device_functions; spin_lock_init(&ap_dev->lock); INIT_LIST_HEAD(&ap_dev->pendingq); diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h index 6adcbdf225d1..cc741e948170 100644 --- a/drivers/s390/crypto/ap_bus.h +++ b/drivers/s390/crypto/ap_bus.h @@ -105,6 +105,7 @@ static inline int ap_test_bit(unsigned int *ptr, unsigned int nr) #define AP_DEVICE_TYPE_CEX3C 9 #define AP_DEVICE_TYPE_CEX4 10 #define AP_DEVICE_TYPE_CEX5 11 +#define AP_DEVICE_TYPE_CEX6 12 /* * Known function facilities |