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| author | Alan Cox | 2006-03-22 16:47:34 +0100 |
|---|---|---|
| committer | Jeff Garzik | 2006-03-23 01:55:40 +0100 |
| commit | 7c74ffd072fbe44b6039223982f2dc76840ac4f5 (patch) | |
| tree | d769cfcabc52873b45041170c0320b5b04ac58b3 /drivers/scsi | |
| parent | Merge branch 'master' (diff) | |
| download | kernel-qcow2-linux-7c74ffd072fbe44b6039223982f2dc76840ac4f5.tar.gz kernel-qcow2-linux-7c74ffd072fbe44b6039223982f2dc76840ac4f5.tar.xz kernel-qcow2-linux-7c74ffd072fbe44b6039223982f2dc76840ac4f5.zip | |
[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/scsi')
| -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 * 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) */ |