diff options
Diffstat (limited to 'drivers/s390/crypto/ap_queue.c')
| -rw-r--r-- | drivers/s390/crypto/ap_queue.c | 58 |
1 files changed, 19 insertions, 39 deletions
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index ba3a2e13b0eb..66f7334bcb03 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -14,26 +14,6 @@ #include <asm/facility.h> #include "ap_bus.h" -#include "ap_asm.h" - -/** - * ap_queue_irq_ctrl(): Control interruption on a AP queue. - * @qirqctrl: struct ap_qirq_ctrl (64 bit value) - * @ind: The notification indicator byte - * - * Returns AP queue status. - * - * Control interruption on the given AP queue. - * Just a simple wrapper function for the low level PQAP(AQIC) - * instruction available for other kernel modules. - */ -struct ap_queue_status ap_queue_irq_ctrl(ap_qid_t qid, - struct ap_qirq_ctrl qirqctrl, - void *ind) -{ - return ap_aqic(qid, qirqctrl, ind); -} -EXPORT_SYMBOL(ap_queue_irq_ctrl); /** * ap_queue_enable_interruption(): Enable interruption on an AP queue. @@ -482,9 +462,9 @@ EXPORT_SYMBOL(ap_queue_resume); /* * AP queue related attributes. */ -static ssize_t ap_req_count_show(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t request_count_show(struct device *dev, + struct device_attribute *attr, + char *buf) { struct ap_queue *aq = to_ap_queue(dev); unsigned int req_cnt; @@ -495,9 +475,9 @@ static ssize_t ap_req_count_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt); } -static ssize_t ap_req_count_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t request_count_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct ap_queue *aq = to_ap_queue(dev); @@ -508,10 +488,10 @@ static ssize_t ap_req_count_store(struct device *dev, return count; } -static DEVICE_ATTR(request_count, 0644, ap_req_count_show, ap_req_count_store); +static DEVICE_ATTR_RW(request_count); -static ssize_t ap_requestq_count_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t requestq_count_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ap_queue *aq = to_ap_queue(dev); unsigned int reqq_cnt = 0; @@ -522,10 +502,10 @@ static ssize_t ap_requestq_count_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", reqq_cnt); } -static DEVICE_ATTR(requestq_count, 0444, ap_requestq_count_show, NULL); +static DEVICE_ATTR_RO(requestq_count); -static ssize_t ap_pendingq_count_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t pendingq_count_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ap_queue *aq = to_ap_queue(dev); unsigned int penq_cnt = 0; @@ -536,10 +516,10 @@ static ssize_t ap_pendingq_count_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", penq_cnt); } -static DEVICE_ATTR(pendingq_count, 0444, ap_pendingq_count_show, NULL); +static DEVICE_ATTR_RO(pendingq_count); -static ssize_t ap_reset_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t reset_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ap_queue *aq = to_ap_queue(dev); int rc = 0; @@ -561,10 +541,10 @@ static ssize_t ap_reset_show(struct device *dev, return rc; } -static DEVICE_ATTR(reset, 0444, ap_reset_show, NULL); +static DEVICE_ATTR_RO(reset); -static ssize_t ap_interrupt_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t interrupt_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ap_queue *aq = to_ap_queue(dev); int rc = 0; @@ -580,7 +560,7 @@ static ssize_t ap_interrupt_show(struct device *dev, return rc; } -static DEVICE_ATTR(interrupt, 0444, ap_interrupt_show, NULL); +static DEVICE_ATTR_RO(interrupt); static struct attribute *ap_queue_dev_attrs[] = { &dev_attr_request_count.attr, |