* 2 of the License, or (at your option) any later version.
*/
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/i2o.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/miscdevice.h>
-#include <linux/mm.h>
-#include <linux/spinlock.h>
#include <linux/smp_lock.h>
-#include <linux/ioctl32.h>
#include <linux/compat.h>
-#include <linux/syscalls.h>
#include <asm/uaccess.h>
-#include <asm/io.h>
-#define OSM_NAME "config-osm"
-#define OSM_VERSION "$Rev$"
-#define OSM_DESCRIPTION "I2O Configuration OSM"
+#include "core.h"
-extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int);
+#define SG_TABLESIZE 30
static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd,
unsigned long arg);
static struct i2o_cfg_info *open_files = NULL;
static ulong i2o_cfg_info_id = 0;
-/**
- * i2o_config_read_hrt - Returns the HRT of the controller
- * @kob: kernel object handle
- * @buf: buffer into which the HRT should be copied
- * @off: file offset
- * @count: number of bytes to read
- *
- * Put @count bytes starting at @off into @buf from the HRT of the I2O
- * controller corresponding to @kobj.
- *
- * Returns number of bytes copied into buffer.
- */
-static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf,
- loff_t offset, size_t count)
-{
- struct i2o_controller *c = to_i2o_controller(container_of(kobj,
- struct device,
- kobj));
- i2o_hrt *hrt = c->hrt.virt;
-
- u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4;
-
- if(offset > size)
- return 0;
-
- if(offset + count > size)
- count = size - offset;
-
- memcpy(buf, (u8 *) hrt + offset, count);
-
- return count;
-};
-
-/**
- * i2o_config_read_lct - Returns the LCT of the controller
- * @kob: kernel object handle
- * @buf: buffer into which the LCT should be copied
- * @off: file offset
- * @count: number of bytes to read
- *
- * Put @count bytes starting at @off into @buf from the LCT of the I2O
- * controller corresponding to @kobj.
- *
- * Returns number of bytes copied into buffer.
- */
-static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf,
- loff_t offset, size_t count)
-{
- struct i2o_controller *c = to_i2o_controller(container_of(kobj,
- struct device,
- kobj));
- u32 size = c->lct->table_size * 4;
-
- if(offset > size)
- return 0;
-
- if(offset + count > size)
- count = size - offset;
-
- memcpy(buf, (u8 *) c->lct + offset, count);
-
- return count;
-};
-
-/* attribute for HRT in sysfs */
-static struct bin_attribute i2o_config_hrt_attr = {
- .attr = {
- .name = "hrt",
- .mode = S_IRUGO,
- .owner = THIS_MODULE
- },
- .size = 0,
- .read = i2o_config_read_hrt
-};
-
-/* attribute for LCT in sysfs */
-static struct bin_attribute i2o_config_lct_attr = {
- .attr = {
- .name = "lct",
- .mode = S_IRUGO,
- .owner = THIS_MODULE
- },
- .size = 0,
- .read = i2o_config_read_lct
-};
-
-/**
- * i2o_config_notify_controller_add - Notify of added controller
- * @c: the controller which was added
- *
- * If a I2O controller is added, we catch the notification to add sysfs
- * entries.
- */
-static void i2o_config_notify_controller_add(struct i2o_controller *c)
-{
- sysfs_create_bin_file(&(c->device.kobj), &i2o_config_hrt_attr);
- sysfs_create_bin_file(&(c->device.kobj), &i2o_config_lct_attr);
-};
-
-/**
- * i2o_config_notify_controller_remove - Notify of removed controller
- * @c: the controller which was removed
- *
- * If a I2O controller is removed, we catch the notification to remove the
- * sysfs entries.
- */
-static void i2o_config_notify_controller_remove(struct i2o_controller *c)
-{
- sysfs_remove_bin_file(&c->device.kobj, &i2o_config_lct_attr);
- sysfs_remove_bin_file(&c->device.kobj, &i2o_config_hrt_attr);
-};
-
-/* Config OSM driver struct */
-static struct i2o_driver i2o_config_driver = {
- .name = OSM_NAME,
- .notify_controller_add = i2o_config_notify_controller_add,
- .notify_controller_remove = i2o_config_notify_controller_remove
-};
-
static int i2o_cfg_getiops(unsigned long arg)
{
struct i2o_controller *c;
i2o_dma_free(&c->pdev->dev, &buffer);
-return_ret:
+ return_ret:
return ret;
-return_fault:
+ return_fault:
ret = -EFAULT;
goto return_ret;
};
return 0;
}
+#ifdef CONFIG_I2O_EXT_ADAPTEC
#ifdef CONFIG_COMPAT
-static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long arg)
+static int i2o_cfg_passthru32(struct file *file, unsigned cmnd,
+ unsigned long arg)
{
struct i2o_cmd_passthru32 __user *cmd;
struct i2o_controller *c;
flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) {
// TODO 64bit fix
if (copy_from_user
- (p->virt, (void __user *)(unsigned long)sg[i].addr_bus,
- sg_size)) {
+ (p->virt,
+ (void __user *)(unsigned long)sg[i].
+ addr_bus, sg_size)) {
printk(KERN_DEBUG
"%s: Could not copy SG buf %d FROM user\n",
c->name, i);
goto sg_list_cleanup;
if (sg_offset) {
- u32 msg[MSG_FRAME_SIZE];
+ u32 msg[I2O_OUTBOUND_MSG_FRAME_SIZE];
/* Copy back the Scatter Gather buffers back to user space */
u32 j;
// TODO 64bit fix
int sg_size;
// re-acquire the original message to handle correctly the sg copy operation
- memset(&msg, 0, MSG_FRAME_SIZE * 4);
+ memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4);
// get user msg size in u32s
if (get_user(size, &user_msg[0])) {
rcode = -EFAULT;
return rcode;
}
-static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
+static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd,
+ unsigned long arg)
{
int ret;
- lock_kernel();
- switch (cmd) {
+ lock_kernel();
+ switch (cmd) {
case I2OGETIOPS:
ret = i2o_cfg_ioctl(NULL, file, cmd, arg);
break;
int sg_size;
// re-acquire the original message to handle correctly the sg copy operation
- memset(&msg, 0, MSG_FRAME_SIZE * 4);
+ memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4);
// get user msg size in u32s
if (get_user(size, &user_msg[0])) {
rcode = -EFAULT;
kfree(reply);
return rcode;
}
+#endif
/*
* IOCTL Handler
ret = i2o_cfg_evt_get(arg, fp);
break;
+#ifdef CONFIG_I2O_EXT_ADAPTEC
case I2OPASSTHRU:
ret = i2o_cfg_passthru(arg);
break;
+#endif
default:
osm_debug("unknown ioctl called!\n");
&config_fops
};
-static int __init i2o_config_init(void)
+static int __init i2o_config_old_init(void)
{
- printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n");
-
spin_lock_init(&i2o_config_lock);
if (misc_register(&i2o_miscdev) < 0) {
osm_err("can't register device.\n");
return -EBUSY;
}
- /*
- * Install our handler
- */
- if (i2o_driver_register(&i2o_config_driver)) {
- osm_err("handler register failed.\n");
- misc_deregister(&i2o_miscdev);
- return -EBUSY;
- }
+
return 0;
}
-static void i2o_config_exit(void)
+static void i2o_config_old_exit(void)
{
misc_deregister(&i2o_miscdev);
- i2o_driver_unregister(&i2o_config_driver);
}
MODULE_AUTHOR("Red Hat Software");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION(OSM_DESCRIPTION);
-MODULE_VERSION(OSM_VERSION);
-
-module_init(i2o_config_init);
-module_exit(i2o_config_exit);
projects / powerpc.git / blobdiff