Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 74/93] s390/zcrypt: Introduce CEX6 toleration | Date | Mon, 20 Mar 2017 18:51:49 +0100 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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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> --- drivers/s390/crypto/ap_bus.c | 3 +++ drivers/s390/crypto/ap_bus.h | 1 + 2 files changed, 4 insertions(+)
--- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1712,6 +1712,9 @@ static void ap_scan_bus(struct work_stru 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); --- 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 i #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
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