cregit-Linux how code gets into the kernel

Release 4.14 drivers/zorro/zorro-sysfs.c

Directory: drivers/zorro
 *  File Attributes for Zorro Devices
 *  Copyright (C) 2003 Geert Uytterhoeven
 *  Loosely based on drivers/pci/pci-sysfs.c
 *  This file is subject to the terms and conditions of the GNU General Public
 *  License.  See the file COPYING in the main directory of this archive
 *  for more details.

#include <linux/kernel.h>
#include <linux/zorro.h>
#include <linux/stat.h>
#include <linux/string.h>

#include <asm/byteorder.h>

#include "zorro.h"

/* show configuration fields */

#define zorro_config_attr(name, field, format_string)			\
static ssize_t name##_show(struct device *dev,                          \
                           struct device_attribute *attr, char *buf)    \
{                                                                       \
        struct zorro_dev *z;                                            \
        z = to_zorro_dev(dev);                                          \
        return sprintf(buf, format_string, z->field);                   \
}                                                                       \
static DEVICE_ATTR_RO(name);

zorro_config_attr(id, id, "0x%08x\n");
zorro_config_attr(type, rom.er_Type, "0x%02x\n");
zorro_config_attr(slotaddr, slotaddr, "0x%04x\n");
zorro_config_attr(slotsize, slotsize, "0x%04x\n");

static ssize_t serial_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zorro_dev *z; z = to_zorro_dev(dev); return sprintf(buf, "0x%08x\n", be32_to_cpu(z->rom.er_SerialNumber)); }


Geert Uytterhoeven4897.96%150.00%
Dmitry Torokhov12.04%150.00%

static DEVICE_ATTR_RO(serial);
static ssize_t resource_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zorro_dev *z = to_zorro_dev(dev); return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n", (unsigned long)zorro_resource_start(z), (unsigned long)zorro_resource_end(z), zorro_resource_flags(z)); }


Andrew Morton4777.05%125.00%
Geert Uytterhoeven813.11%125.00%
Yani Ioannou58.20%125.00%
Dmitry Torokhov11.64%125.00%

static DEVICE_ATTR_RO(resource);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zorro_dev *z = to_zorro_dev(dev); return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id); }


Dmitry Torokhov4195.35%150.00%
Andrew Morton24.65%150.00%

static DEVICE_ATTR_RO(modalias); static struct attribute *zorro_device_attrs[] = { &dev_attr_id.attr, &dev_attr_type.attr, &dev_attr_serial.attr, &dev_attr_slotaddr.attr, &dev_attr_slotsize.attr, &dev_attr_resource.attr, &dev_attr_modalias.attr, NULL };
static ssize_t zorro_read_config(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct zorro_dev *z = to_zorro_dev(kobj_to_dev(kobj)); struct ConfigDev cd; /* Construct a ConfigDev */ memset(&cd, 0, sizeof(cd)); cd.cd_Rom = z->rom; cd.cd_SlotAddr = cpu_to_be16(z->slotaddr); cd.cd_SlotSize = cpu_to_be16(z->slotsize); cd.cd_BoardAddr = cpu_to_be32(zorro_resource_start(z)); cd.cd_BoardSize = cpu_to_be32(zorro_resource_len(z)); return memory_read_from_buffer(buf, count, &off, &cd, sizeof(cd)); }


Andrew Morton10174.81%116.67%
Geert Uytterhoeven128.89%116.67%
Akinobu Mita118.15%116.67%
Chris Wright53.70%116.67%
Rui Zhang53.70%116.67%
Geliang Tang10.74%116.67%

static struct bin_attribute zorro_config_attr = { .attr = { .name = "config", .mode = S_IRUGO, }, .size = sizeof(struct ConfigDev), .read = zorro_read_config, }; static struct bin_attribute *zorro_device_bin_attrs[] = { &zorro_config_attr, NULL }; static const struct attribute_group zorro_device_attr_group = { .attrs = zorro_device_attrs, .bin_attrs = zorro_device_bin_attrs, }; const struct attribute_group *zorro_device_attribute_groups[] = { &zorro_device_attr_group, NULL };

Overall Contributors

Andrew Morton25851.19%18.33%
Dmitry Torokhov13125.99%18.33%
Geert Uytterhoeven8416.67%325.00%
Akinobu Mita112.18%18.33%
Chris Wright50.99%18.33%
Yani Ioannou50.99%18.33%
Rui Zhang50.99%18.33%
Tim Schmielau30.60%18.33%
Geliang Tang10.20%18.33%
Tejun Heo10.20%18.33%
Directory: drivers/zorro
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.