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| author |   Harald Freudenberger <freude@linux.vnet.ibm.com> | 2018-04-09 16:18:37 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-04-11 10:36:27 +0200 |
| commit | af4a72276d49da117dbc99799afee740a26f8f10 (patch) | |
| tree | bf702e269fde807e249f60346abc6b1a685ba419 /drivers/s390/crypto/zcrypt_api.h | |
| parent | s390/zcrypt: Remove deprecated zcrypt proc interface. (diff) | |
| download | linux-dev-af4a72276d49da117dbc99799afee740a26f8f10.tar.xz linux-dev-af4a72276d49da117dbc99799afee740a26f8f10.zip | |
s390/zcrypt: Support up to 256 crypto adapters.
There was an artificial restriction on the card/adapter id
to only 6 bits but all the AP commands do support adapter
ids with 8 bit. This patch removes this restriction to 64
adapters and now up to 256 adapter can get addressed.
Some of the ioctl calls work on the max number of cards
possible (which was 64). These ioctls are now deprecated
but still supported. All the defines, structs and ioctl
interface declarations have been kept for compabibility.
There are now new ioctls (and defines for these) with an
additional '2' appended which provide the extended versions
with 256 cards supported.
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.h')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h index 8cc5f8055d24..f149a8fee60d 100644 --- a/drivers/s390/crypto/zcrypt_api.h +++ b/drivers/s390/crypto/zcrypt_api.h @@ -155,6 +155,6 @@ struct zcrypt_ops *zcrypt_msgtype(unsigned char *, int); int zcrypt_api_init(void); void zcrypt_api_exit(void); long zcrypt_send_cprb(struct ica_xcRB *xcRB); -void zcrypt_device_status_mask(struct zcrypt_device_matrix *devstatus); +void zcrypt_device_status_mask_ext(struct zcrypt_device_status_ext *devstatus); #endif /* _ZCRYPT_API_H_ */ |