libata: Add a host flag to indicate lack of IORDY capability

This is the first preparation to doing the !IORDY cases properly.  Further
diffs will then add the needed logic to do it right.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 1b3b4ed8eb19..4362141976ad 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -264,16 +264,18 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i
         if (type == 6580) {
                 ae.port_ops = &qdi6580_port_ops;
                 ae.pio_mask = 0x1F;
+                ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
         } else {
                 ae.port_ops = &qdi6500_port_ops;
                 ae.pio_mask = 0x07;     /* Actually PIO3 !IORDY is possible */
+                ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST |
+                                ATA_FLAG_NO_IORDY;
         }
 
         ae.sht = &qdi_sht;
         ae.n_ports = 1;
         ae.irq = irq;
         ae.irq_flags = 0;
-        ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
         ae.port[0].cmd_addr = io_addr;
         ae.port[0].altstatus_addr = ctl_addr;
         ae.port[0].ctl_addr = ctl_addr;