summaryrefslogtreecommitdiff
path: root/drivers/s390/crypto/zcrypt_queue.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-24 19:31:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-24 19:31:34 +0300
commite1dbc5a41051d4791160727829903ec5169c7152 (patch)
tree730ed06c0e1abe339a0f452d0c858c61d8226287 /drivers/s390/crypto/zcrypt_queue.c
parent40c431a5a5c2333079c67b03de6c0470e8306374 (diff)
parent4ec84835900b6eceb5b49f9ffeec9a0916ba43d6 (diff)
downloadlinux-e1dbc5a41051d4791160727829903ec5169c7152.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: - A couple of patches for the zcrypt driver: + Add two masks to determine which AP cards and queues are host devices, this will be useful for KVM AP device passthrough + Add-on patch to improve the parsing of the new apmask and aqmask + Some code beautification - Second try to reenable the GCC plugins, the first patch set had a patch to do this but the merge somehow missed this - Remove the s390 specific GCC version check and use the generic one - Three patches for kdump, two bug fixes and one cleanup - Three patches for the PCI layer, one bug fix and two cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: remove gcc version check (4.3 or newer) s390/zcrypt: hex string mask improvements for apmask and aqmask. s390/zcrypt: AP bus support for alternate driver(s) s390/zcrypt: code beautify s390/zcrypt: switch return type to bool for ap_instructions_available() s390/kdump: Remove kzalloc_panic s390/kdump: Fix memleak in nt_vmcoreinfo s390/kdump: Make elfcorehdr size calculation ABI compliant s390/pci: remove fmb address from debug output s390/pci: remove stale rc s390/pci: fix out of bounds access during irq setup s390/zcrypt: fix ap_instructions_available() returncodes s390: reenable gcc plugins for real
Diffstat (limited to 'drivers/s390/crypto/zcrypt_queue.c')
-rw-r--r--drivers/s390/crypto/zcrypt_queue.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/s390/crypto/zcrypt_queue.c b/drivers/s390/crypto/zcrypt_queue.c
index 91a52f268353..8df82c6ef66e 100644
--- a/drivers/s390/crypto/zcrypt_queue.c
+++ b/drivers/s390/crypto/zcrypt_queue.c
@@ -38,18 +38,18 @@
* Device attributes common for all crypto queue devices.
*/
-static ssize_t zcrypt_queue_online_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t online_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct zcrypt_queue *zq = to_ap_queue(dev)->private;
return snprintf(buf, PAGE_SIZE, "%d\n", zq->online);
}
-static ssize_t zcrypt_queue_online_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t online_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct zcrypt_queue *zq = to_ap_queue(dev)->private;
struct zcrypt_card *zc = zq->zcard;
@@ -72,19 +72,18 @@ static ssize_t zcrypt_queue_online_store(struct device *dev,
return count;
}
-static DEVICE_ATTR(online, 0644, zcrypt_queue_online_show,
- zcrypt_queue_online_store);
+static DEVICE_ATTR_RW(online);
-static ssize_t zcrypt_queue_load_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t load_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct zcrypt_queue *zq = to_ap_queue(dev)->private;
return snprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&zq->load));
}
-static DEVICE_ATTR(load, 0444, zcrypt_queue_load_show, NULL);
+static DEVICE_ATTR_RO(load);
static struct attribute *zcrypt_queue_attrs[] = {
&dev_attr_online.attr,