aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/s390/crypto/zcrypt_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
-rw-r--r--drivers/s390/crypto/zcrypt_api.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 65b6a96afe6b..0d4d18bdd45c 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -299,9 +299,7 @@ static ssize_t zcrypt_write(struct file *filp, const char __user *buf,
299 */ 299 */
300static int zcrypt_open(struct inode *inode, struct file *filp) 300static int zcrypt_open(struct inode *inode, struct file *filp)
301{ 301{
302 lock_kernel();
303 atomic_inc(&zcrypt_open_count); 302 atomic_inc(&zcrypt_open_count);
304 unlock_kernel();
305 return 0; 303 return 0;
306} 304}
307 305
@@ -1009,6 +1007,10 @@ static int zcrypt_status_read(char *resp_buff, char **start, off_t offset,
1009 zcrypt_count_type(ZCRYPT_CEX2C)); 1007 zcrypt_count_type(ZCRYPT_CEX2C));
1010 len += sprintf(resp_buff + len, "CEX2A count: %d\n", 1008 len += sprintf(resp_buff + len, "CEX2A count: %d\n",
1011 zcrypt_count_type(ZCRYPT_CEX2A)); 1009 zcrypt_count_type(ZCRYPT_CEX2A));
1010 len += sprintf(resp_buff + len, "CEX3C count: %d\n",
1011 zcrypt_count_type(ZCRYPT_CEX3C));
1012 len += sprintf(resp_buff + len, "CEX3A count: %d\n",
1013 zcrypt_count_type(ZCRYPT_CEX3A));
1012 len += sprintf(resp_buff + len, "requestq count: %d\n", 1014 len += sprintf(resp_buff + len, "requestq count: %d\n",
1013 zcrypt_requestq_count()); 1015 zcrypt_requestq_count());
1014 len += sprintf(resp_buff + len, "pendingq count: %d\n", 1016 len += sprintf(resp_buff + len, "pendingq count: %d\n",
@@ -1017,7 +1019,7 @@ static int zcrypt_status_read(char *resp_buff, char **start, off_t offset,
1017 atomic_read(&zcrypt_open_count)); 1019 atomic_read(&zcrypt_open_count));
1018 zcrypt_status_mask(workarea); 1020 zcrypt_status_mask(workarea);
1019 len += sprinthx("Online devices: 1=PCICA 2=PCICC 3=PCIXCC(MCL2) " 1021 len += sprinthx("Online devices: 1=PCICA 2=PCICC 3=PCIXCC(MCL2) "
1020 "4=PCIXCC(MCL3) 5=CEX2C 6=CEX2A", 1022 "4=PCIXCC(MCL3) 5=CEX2C 6=CEX2A 7=CEX3C 8=CEX3A",
1021 resp_buff+len, workarea, AP_DEVICES); 1023 resp_buff+len, workarea, AP_DEVICES);
1022 zcrypt_qdepth_mask(workarea); 1024 zcrypt_qdepth_mask(workarea);
1023 len += sprinthx("Waiting work element counts", 1025 len += sprinthx("Waiting work element counts",
@@ -1095,8 +1097,9 @@ static int zcrypt_status_write(struct file *file, const char __user *buffer,
1095 * '0' for no device, '1' for PCICA, '2' for PCICC, 1097 * '0' for no device, '1' for PCICA, '2' for PCICC,
1096 * '3' for PCIXCC_MCL2, '4' for PCIXCC_MCL3, 1098 * '3' for PCIXCC_MCL2, '4' for PCIXCC_MCL3,
1097 * '5' for CEX2C and '6' for CEX2A' 1099 * '5' for CEX2C and '6' for CEX2A'
1100 * '7' for CEX3C and '8' for CEX3A
1098 */ 1101 */
1099 if (*ptr >= '0' && *ptr <= '6') 1102 if (*ptr >= '0' && *ptr <= '8')
1100 j++; 1103 j++;
1101 else if (*ptr == 'd' || *ptr == 'D') 1104 else if (*ptr == 'd' || *ptr == 'D')
1102 zcrypt_disable_card(j++); 1105 zcrypt_disable_card(j++);