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Multi-master support for command-line tool. The --master option supports

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ranges like '1-3,6,7-9'. The ioctl() interface version is checked.
This commit is contained in:
Florian Pose
2010-02-24 16:27:11 +01:00
parent edf5fdf61f
commit f41dadb84f
61 changed files with 916 additions and 298 deletions
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21
master/cdev.c
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@@ -157,6 +157,25 @@ void ec_cdev_strcpy(
/*****************************************************************************/
/** Get module information.
*/
int ec_cdev_ioctl_module(
unsigned long arg /**< Userspace address to store the results. */
)
{
ec_ioctl_module_t data;
data.ioctl_version_magic = EC_IOCTL_VERSION_MAGIC;
data.master_count = ec_master_count();
if (copy_to_user((void __user *) arg, &data, sizeof(data)))
return -EFAULT;
return 0;
}
/*****************************************************************************/
/** Get master information.
*/
int ec_cdev_ioctl_master(
@@ -3281,6 +3300,8 @@ long eccdev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
#endif
switch (cmd) {
case EC_IOCTL_MODULE:
return ec_cdev_ioctl_module(arg);
case EC_IOCTL_MASTER:
return ec_cdev_ioctl_master(master, arg);
case EC_IOCTL_SLAVE: