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| author | Holger Dengler <hd@linux.vnet.ibm.com> | 2012-08-28 16:43:48 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 15:44:55 +0200 |
| commit | b26bd9413c8359bd9f5c9bd1b789a10ebd2bb484 (patch) | |
| tree | 89f0809ea27a39f7ef43061173b760e941408f02 /drivers/s390/crypto/zcrypt_cex2a.c | |
| parent | s390/ap: configuration information exploitation (diff) | |
| download | linux-b26bd9413c8359bd9f5c9bd1b789a10ebd2bb484.tar.xz linux-b26bd9413c8359bd9f5c9bd1b789a10ebd2bb484.zip | |
s390/ap: Add functiton facility information as AP device attribute.
Add the function facility information as new ap_device and sysfs
attribute. Also make the number of requests in device
queue and in device driver queue accessible in sysfs.
Reviewed-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_cex2a.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_cex2a.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c index 744c668f586c..8f5f70b43b29 100644 --- a/drivers/s390/crypto/zcrypt_cex2a.c +++ b/drivers/s390/crypto/zcrypt_cex2a.c @@ -449,7 +449,8 @@ static int zcrypt_cex2a_probe(struct ap_device *ap_dev) zdev->min_mod_size = CEX2A_MIN_MOD_SIZE; zdev->max_mod_size = CEX2A_MAX_MOD_SIZE; zdev->max_exp_bit_length = CEX2A_MAX_MOD_SIZE; - if (ap_4096_commands_available(ap_dev->qid)) { + if (ap_test_bit(&ap_dev->functions, AP_FUNC_MEX4K) && + ap_test_bit(&ap_dev->functions, AP_FUNC_CRT4K)) { zdev->max_mod_size = CEX3A_MAX_MOD_SIZE; zdev->max_exp_bit_length = CEX3A_MAX_MOD_SIZE; } |