diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2006-03-22 10:47:34 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-22 19:55:40 -0500 |
| commit | 7c74ffd072fbe44b6039223982f2dc76840ac4f5 (patch) | |
| tree | d769cfcabc52873b45041170c0320b5b04ac58b3 /drivers | |
| parent | f01c18456993bab43067b678f56c87ca954aa43b (diff) | |
[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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-bmdma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c index 999725ca8d09..96b4d2160df8 100644 --- 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 | |||
| 214 | * Issues MMIO write to ATA command register, with proper | 214 | * Issues MMIO write to ATA command register, with proper |
| 215 | * synchronization with interrupt handler / other threads. | 215 | * synchronization with interrupt handler / other threads. |
| 216 | * | 216 | * |
| 217 | * FIXME: missing write posting for 400nS delay enforcement | ||
| 218 | * | ||
| 217 | * LOCKING: | 219 | * LOCKING: |
| 218 | * spin_lock_irqsave(host_set lock) | 220 | * spin_lock_irqsave(host_set lock) |
| 219 | */ | 221 | */ |