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| author | Harald Freudenberger <freude@linux.ibm.com> | 2019-08-30 15:57:17 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-01-30 13:07:55 +0100 |
| commit | a7367997abb64b5e5a4f6fe6091629440b10da40 (patch) | |
| tree | b16ba69ac2eadeead1b86535b623655c55f310b5 /drivers/s390/crypto/zcrypt_api.h | |
| parent | 8f291ebf327050822d4ebf3812e5cc033ee0a88a (diff) | |
| download | lwn-a7367997abb64b5e5a4f6fe6091629440b10da40.tar.gz lwn-a7367997abb64b5e5a4f6fe6091629440b10da40.zip | |
s390/zcrypt: ep11 structs rework, export zcrypt_send_ep11_cprb
Minor rework for struct ep11_cprb and struct ep11_urb. Use of u8, u16,
u32 instead of unsigned char. Declare pointers to mem from userspace
with __user to give sparse a chance to check.
Export zcrypt_send_ep11_cprb() function as this function will be
called by code in progress which will build ep11 cprbs within the
zcrypt device driver zoo and send them to EP11 crypto cards.
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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h index d464618cd84f..599e68bf53f7 100644 --- a/drivers/s390/crypto/zcrypt_api.h +++ b/drivers/s390/crypto/zcrypt_api.h @@ -140,6 +140,7 @@ 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); +long zcrypt_send_ep11_cprb(struct ep11_urb *urb); void zcrypt_device_status_mask_ext(struct zcrypt_device_status_ext *devstatus); int zcrypt_device_status_ext(int card, int queue, struct zcrypt_device_status_ext *devstatus); |