diff options
| -rw-r--r-- | ide.c | 27 | 
1 files changed, 0 insertions, 27 deletions
| @@ -164,30 +164,3 @@ ide_rw(int diskno, uint secno, void *addr, uint nsecs, int read)    release(&ide_lock);  } - -// Synchronous disk write. -int -ide_write(int diskno, uint secno, const void *src, uint nsecs) -{ -  int r; - -  if(nsecs > 256) -    panic("ide_write"); - -  ide_wait_ready(0); - -  outb(0x1F2, nsecs); -  outb(0x1F3, secno & 0xFF); -  outb(0x1F4, (secno >> 8) & 0xFF); -  outb(0x1F5, (secno >> 16) & 0xFF); -  outb(0x1F6, 0xE0 | ((diskno&1)<<4) | ((secno>>24)&0x0F)); -  outb(0x1F7, 0x30);    // CMD 0x30 means write sector - -  for(; nsecs > 0; nsecs--, src += 512) { -    if((r = ide_wait_ready(1)) < 0) -      return r; -    outsl(0x1F0, src, 512/4); -  } - -  return 0; -} | 
