[PATCH] libata: note missing posting in mmio cmd write

Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
git-mirror · Mar 23, 2006 · 7c74ffd · 7c74ffd
1 parent f01c184
commit 7c74ffd
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
@@ -214,6 +214,8 @@ static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile
  *	Issues MMIO write to ATA command register, with proper
  *	synchronization with interrupt handler / other threads.
  *
+ *	FIXME: missing write posting for 400nS delay enforcement
+ *
  *	LOCKING:
  *	spin_lock_irqsave(host_set lock)
  */