linux_dsm_epyc7002/drivers/ide/ide-floppy_proc.c

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#include <linux/kernel.h>
#include <linux/ide.h>
#include "ide-floppy.h"
static int proc_idefloppy_read_capacity(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
ide_drive_t*drive = (ide_drive_t *)data;
int len;
len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
}
ide_proc_entry_t ide_floppy_proc[] = {
{ "capacity", S_IFREG|S_IRUGO, proc_idefloppy_read_capacity, NULL },
{ "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL },
{ NULL, 0, NULL, NULL }
};
ide_devset_rw_field(bios_cyl, bios_cyl);
ide_devset_rw_field(bios_head, bios_head);
ide_devset_rw_field(bios_sect, bios_sect);
ide_devset_rw_field(ticks, pc_delay);
const struct ide_proc_devset ide_floppy_settings[] = {
IDE_PROC_DEVSET(bios_cyl, 0, 1023),
IDE_PROC_DEVSET(bios_head, 0, 255),
IDE_PROC_DEVSET(bios_sect, 0, 63),
IDE_PROC_DEVSET(ticks, 0, 255),
{ NULL },
};