1. NAME

pci_write_legacy_io - write byte(s) to legacy I/O port space

2. SYNOPSIS

ssize_t pci_write_legacy_io(struct file *  filp , struct kobject *  kobj , struct bin_attribute *  bin_attr , char *  buf , loff_t  off , size_t  count );

3. ARGUMENTS

filp
    open sysfs file

kobj
    kobject corresponding to file to read from

bin_attr
    struct bin_attribute for this file

buf
    buffer containing value to be written

off
    offset into legacy I/O port space

count
    number of bytes to write

4. DESCRIPTION

Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific callback routine (pci_legacy_write).

5. COPYRIGHT