Commit 7c74ffd0 authored by Alan Cox's avatar Alan Cox Committed by Jeff Garzik

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

Signed-off-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent f01c1845
......@@ -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)
*/
......
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