[PATCH 2.6.16.16] sata_sil24: SII3124 sata driver endian problem

[Alexey Dobriyan]

On Fri, Jun 02, 2006 at 04:30:35PM -0700, Andrew Morton wrote:
> > There is an endian issue in the sil24 driver.
> > The follwing pathc seems to fix it for me. (it is also attached in case
> > the mailer borks it for me)
> >
> > Signed-off-by: Rune Torgersen <runet at innovsys.com>
> >
> > Index: linux-innsys-2.6.16.16/drivers/scsi/sata_sil24.c
> > ===================================================================
> > --- linux-innsys-2.6.16.16/drivers/scsi/sata_sil24.c	(revision 101)
> > +++ linux-innsys-2.6.16.16/drivers/scsi/sata_sil24.c	(working copy)
> > @@ -446,7 +446,7 @@
> >  	 */
> >  	msleep(10);
> >
> > -	prb->ctrl = PRB_CTRL_SRST;
> > +	prb->ctrl = cpu_to_le16(PRB_CTRL_SRST);
> >  	prb->fis[1] = 0; /* no PM yet */
> >
> >  	writel((u32)paddr, port + PORT_CMD_ACTIVATE);
> > @@ -537,9 +537,9 @@
> >
> >  		if (qc->tf.protocol != ATA_PROT_ATAPI_NODATA) {
> >  			if (qc->tf.flags & ATA_TFLAG_WRITE)
> > -				prb->ctrl = PRB_CTRL_PACKET_WRITE;
> > +				prb->ctrl =
> > cpu_to_le16(PRB_CTRL_PACKET_WRITE);
> >  			else
> > -				prb->ctrl = PRB_CTRL_PACKET_READ;
> > +				prb->ctrl =
> > cpu_to_le16(PRB_CTRL_PACKET_READ);

Are there some other fields that should be marked?

[PATCH] sata_sil24: endian annotations

Signed-off-by: Alexey Dobriyan <adobriyan at gmail.com>
---

 drivers/scsi/sata_sil24.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -37,7 +37,7 @@
  * Port request block (PRB) 32 bytes
  */
 struct sil24_prb {
-	u16	ctrl;
+	__le16	ctrl;
 	u16	prot;
 	u32	rx_cnt;
 	u8	fis[6 * 4];
@@ -47,9 +47,9 @@ struct sil24_prb {
  * Scatter gather entry (SGE) 16 bytes
  */
 struct sil24_sge {
-	u64	addr;
-	u32	cnt;
-	u32	flags;
+	__le64	addr;
+	__le32	cnt;
+	__le32	flags;
 };
 
 /*