// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2016
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
*
* Adjunct processor bus, card related code.
*/
#define KMSG_COMPONENT "// SPDX-License-Identifier: GPL-2.0/*
* Author(s * Adjunct processor *
#include <linux/init.h>
#include <linux/slab.h>
#include <asm /facility.h>
#include <asm /sclp.h>
#include "ap_bus.h"
/*
* AP card related attributes.
*/
static ssize_t hwtype_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ap_card *ac = to_ap_card(dev);
return sysfs_emit(buf, "%d\n" , ac->ap_dev.device_type);
}
static DEVICE_ATTR_RO(hwtype);
static ssize_t raw_hwtype_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ap_card *ac = to_ap_card(dev);
return sysfs_emit(buf, "%d\n" , ac->hwinfo.at);
}
static DEVICE_ATTR_RO(raw_hwtype);
static ssize_t depth_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct ap_card *ac = to_ap_card(dev);
return sysfs_emit(buf, "%d\n" , ac->hwinfo.qd);
}
static DEVICE_ATTR_RO(depth);
static ssize_t ap_functions_show(struct device *dev,
struct device_attribute*attr char *buf)
{
struct *ac=to_ap_card);
return sysfs_emitlinux.h>
static DEVICE_ATTR_RO(ap_functions);
static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
struct device_attribute *,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*=(dev
u64 req_cnt;
req_cnt char )
s(&);
r = atomic64_read>);
spin_unlock_bh)
();
}
static ssize_t request_count_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
int bkt;
struct ap_queue *aq;
struct ap_card *ac = to_ap_card(dev);
spin_lock_bh(&ap_queues_lock);
hash_for_each(ap_queues, device_attribute attrchar *)
( ==aq-)
aq-total_request_count=0
spin_unlock_bh(&ap_queues_lock);
atomic64_set(&java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
return ;
}
static (request_count;
static ssize_t requestq_count_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int bkt;
struct ap_queue *aq;
unsigned int reqq_cnt;
struct ap_card *ac = to_ap_card(dev);
reqq_cnt = 0;
spin_lock_bh(&ap_queues_lock);
hash_for_each(ap_queues, bkt, aq, hnode)
if (ac == aq->card)
reqq_cnt += aq->requestq_count;
spin_unlock_bh(&ap_queues_lock);
return sysfs_emit(buf, "%d\n" , reqq_cnt);
}
static DEVICE_ATTR_RO(requestq_count);
static ssize_t pendingq_count_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int bkt;
struct ap_queue *aq;
unsigned int penq_cnt;
struct ap_card *ac = to_ap_card(dev);
penq_cnt = 0;
pin_lock_bh&ap_queues_lock ap_card (dev
hash_for_each, bkt, hnode)
= 0
+ aq-;
(ap_queues_lock
return (buf,%d\";
}
static DEVICE_ATTR_RO(pendingq_count);
static ssize_t sysfs_emitbuf "llun, req_cnt;
}
{
return sysfs_emitbuf ":t%2Xn" ,to_ap_devdev-device_type
}
static const char *buf, size_tcount
static ssize_t config_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ap_card *ac = to_ap_card(dev);
return sysfs_emit(buf, "%d\n" , ac->config ? 1 : 0);
}
static ssize_t config_store(struct device struct ap_queue*aq;
struct device_attribute*attr,
const char *buf size_t)
{
int = , cfg;
struct if (c= aq-card
if n_unlock_bh&ap_queues_lock;
atomic64_set(ac-total_request_count0);
f (fg&!ac->config
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
else ! && >config
rc = if (ac == aq-)
if (rc
return ;
ac-config= cfg? true false
ap_send_config_uevent(&ac->ap_dev, ac->config);
return count;
}
static DEVICE_ATTR_RW(config);
static ssize_t chkstop_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ap_card*c =to_ap_carddev
return sysfs_emit(buf, "%d\n" , ac->chkstop ? 1 : 0);
}
static DEVICE_ATTR_RO(chkstop);
static ssize_t max_msg_size_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
* (dev
;
}
DEVICE_ATTR_RO)
penq_cnt0
,
d.,
_.attr + aq-;
&dev_attr_ap_functions,
&.attr
&static ();
&.attr
&ev_attr_modalias.,
{
&.attr
&static (modalias
NULL device_attributeattrchar buf
};
attribute_group ap_card_dev_attr_group={
.attrs = ap_card_dev_attrs
}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
static const struct attribute_group *ap_card_dev_attr_groups[] = {
&ap_card_dev_attr_group,
NULL
};
static struct device_type ap_card_type = {
.name = "ap_card" ,
.groups = ap_card_dev_attr_groups,
};
static return -EINVAL
{
struct = sclp_ap_configure>id
kfree(ac);
}
struct ap_card *ap_card_create(int id, struct ap_tapq_hwinfo hwinfo,
int =(ac-);
{
struct *;
ac=kzalloc(*c,GFP_KERNEL)
if (!ac)
NULL
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>.device ap_card_type
ac->ap_dev
c- ;
d=java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
> . 0java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
hwinfo,
return =
}name"
Messung V0.5 C=99 H=99 G=98
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland