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s390/zcrypt: Introduce CEX6 toleration

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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>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sumit Semwal 2017-03-25 21:48:15 +05:30 committed by Greg Kroah-Hartman
parent 7023f502c8
commit ce54941079
2 changed files with 4 additions and 0 deletions
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3
drivers/s390/crypto/ap_bus.c
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@ -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);

1
drivers/s390/crypto/ap_bus.h
View File

@ -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