This fixes a possible endianness issue in the usb-ohci hw module.
hcca.frame and ohci->frame_number are 16bit, so use cpu_to_le16().
Signed-off-by: Michael Buesch <m...@bu3sch.de>
---
Resend. This patch was already sent on 2009/07/08, but the problem is still
present in trunk.
---
hw/usb-ohci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- trunk.orig/hw/usb-ohci.c
+++ trunk/hw/usb-ohci.c
@@ -1150,9 +1150,9 @@ static void ohci_frame_boundary(void *op
/* Frame boundary, so do EOF stuf here */
ohci->frt = ohci->fit;
- /* XXX: endianness */
+ /* Increment frame number and take care of endianness. */
ohci->frame_number = (ohci->frame_number + 1) & 0xffff;
- hcca.frame = cpu_to_le32(ohci->frame_number);
+ hcca.frame = cpu_to_le16(ohci->frame_number);
if (ohci->done_count == 0 && !(ohci->intr_status & OHCI_INTR_WD)) {
if (!ohci->done)
--
Greetings, Michael.
