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author | Harald Freudenberger <freude@linux.ibm.com> | 2020-09-26 22:51:38 +0200 |
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committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-10-07 21:50:01 +0200 |
commit | 3730f5300b450bc89306c3ab79c254e6039d9197 (patch) | |
tree | bd9cb1f73e726c263cefb2fb857c8fbecc9c1376 /drivers/s390/crypto/zcrypt_api.h | |
parent | s390/ap/zcrypt: revisit ap and zcrypt error handling (diff) | |
download | linux-dev-3730f5300b450bc89306c3ab79c254e6039d9197.tar.xz linux-dev-3730f5300b450bc89306c3ab79c254e6039d9197.zip |
s390/zcrypt: move ap_msg param one level up the call chain
Move the creating and disposal of the struct ap_message one
level up the call chain. The ap message was constructed in the
calling functions in msgtype50 and msgtype6 but only for the
ica rsa messages. For CCA and EP11 CPRBs the ap message struct
is created in the zcrypt api functions.
This patch moves the construction of the ap message struct into
the functions zcrypt_rsa_modexpo and zcrypt_rsa_crt. So now all
the 4 zcrypt api functions zcrypt_rsa_modexpo, zcrypt_rsa_crt,
zcrypt_send_cprb and zcrypt_send_ep11_cprb appear and act
similar.
There are no functional changes coming with this patch.
However, the availability of the ap_message struct has
advantages which will be needed by a follow up patch.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.h')
-rw-r--r-- | drivers/s390/crypto/zcrypt_api.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h index 263ed1735431..03804f03b5d0 100644 --- a/drivers/s390/crypto/zcrypt_api.h +++ b/drivers/s390/crypto/zcrypt_api.h @@ -68,9 +68,11 @@ struct zcrypt_track { #define TRACK_AGAIN_QUEUE_WEIGHT_PENALTY 10000 struct zcrypt_ops { - long (*rsa_modexpo)(struct zcrypt_queue *, struct ica_rsa_modexpo *); + long (*rsa_modexpo)(struct zcrypt_queue *, struct ica_rsa_modexpo *, + struct ap_message *); long (*rsa_modexpo_crt)(struct zcrypt_queue *, - struct ica_rsa_modexpo_crt *); + struct ica_rsa_modexpo_crt *, + struct ap_message *); long (*send_cprb)(bool userspace, struct zcrypt_queue *, struct ica_xcRB *, struct ap_message *); long (*send_ep11_cprb)(bool userspace, struct zcrypt_queue *, struct ep11_urb *, |