diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 22:35:36 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 22:35:36 +0300 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /drivers/s390/crypto/ap_bus.c | |
| parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
| parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) | |
| download | linux-4ba24fef3eb3b142197135223b90ced2f319cd53.tar.xz | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 4038437ff033..91e97ec01418 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -44,6 +44,7 @@ #include <linux/hrtimer.h> #include <linux/ktime.h> #include <asm/facility.h> +#include <linux/crypto.h> #include "ap_bus.h" @@ -71,7 +72,7 @@ MODULE_AUTHOR("IBM Corporation"); MODULE_DESCRIPTION("Adjunct Processor Bus driver, " \ "Copyright IBM Corp. 2006, 2012"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("z90crypt"); +MODULE_ALIAS_CRYPTO("z90crypt"); /* * Module parameter @@ -664,6 +665,17 @@ static ssize_t ap_hwtype_show(struct device *dev, } static DEVICE_ATTR(hwtype, 0444, ap_hwtype_show, NULL); + +static ssize_t ap_raw_hwtype_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ap_device *ap_dev = to_ap_dev(dev); + + return snprintf(buf, PAGE_SIZE, "%d\n", ap_dev->raw_hwtype); +} + +static DEVICE_ATTR(raw_hwtype, 0444, ap_raw_hwtype_show, NULL); + static ssize_t ap_depth_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -734,6 +746,7 @@ static DEVICE_ATTR(ap_functions, 0444, ap_functions_show, NULL); static struct attribute *ap_dev_attrs[] = { &dev_attr_hwtype.attr, + &dev_attr_raw_hwtype.attr, &dev_attr_depth.attr, &dev_attr_request_count.attr, &dev_attr_requestq_count.attr, @@ -1188,6 +1201,10 @@ static int ap_select_domain(void) ap_qid_t qid; int rc, i, j; + /* IF APXA isn't installed, only 16 domains could be defined */ + if (!ap_configuration->ap_extended && (ap_domain_index > 15)) + return -EINVAL; + /* * We want to use a single domain. Either the one specified with * the "domain=" parameter or the domain with the maximum number @@ -1413,9 +1430,13 @@ static void ap_scan_bus(struct work_struct *unused) continue; } break; + case 11: + ap_dev->device_type = 10; + break; default: ap_dev->device_type = device_type; } + ap_dev->raw_hwtype = device_type; rc = ap_query_functions(qid, &device_functions); if (!rc) @@ -1900,9 +1921,15 @@ static void ap_reset_all(void) { int i, j; - for (i = 0; i < AP_DOMAINS; i++) - for (j = 0; j < AP_DEVICES; j++) + for (i = 0; i < AP_DOMAINS; i++) { + if (!ap_test_config_domain(i)) + continue; + for (j = 0; j < AP_DEVICES; j++) { + if (!ap_test_config_card_id(j)) + continue; ap_reset_queue(AP_MKQID(j, i)); + } + } } static struct reset_call ap_reset_call = { |