diff options
| author | Aaron Williams <awilliams@marvell.com> | 2021-04-06 12:10:16 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2021-04-06 16:38:57 +0200 |
| commit | c1125bad6cda95b45ec151e6d2227fb2b7b03a43 (patch) | |
| tree | 6961552f02808e5307526079063d68d604931794 /common/usb_hub.c | |
| parent | 472fd5a35af3308f97de0376a6c25f5368035557 (diff) | |
usb: hub: Fix usb_get_port_status() for big-endian platforms
Add missing endianness conversions to usb_get_port_status(). This
(amongst others) is necessary to enable the use of USB 3 hubs on
big-endian platforms like MIPS Octeon.
Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'common/usb_hub.c')
| -rw-r--r-- | common/usb_hub.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/common/usb_hub.c b/common/usb_hub.c index 3d856e7de7..ba11a188ca 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -144,7 +144,8 @@ int usb_get_port_status(struct usb_device *dev, int port, void *data) if (!usb_hub_is_root_hub(dev->dev) && usb_hub_is_superspeed(dev)) { struct usb_port_status *status = (struct usb_port_status *)data; - u16 tmp = (status->wPortStatus) & USB_SS_PORT_STAT_MASK; + u16 tmp = le16_to_cpu(status->wPortStatus) & + USB_SS_PORT_STAT_MASK; if (status->wPortStatus & USB_SS_PORT_STAT_POWER) tmp |= USB_PORT_STAT_POWER; @@ -152,7 +153,7 @@ int usb_get_port_status(struct usb_device *dev, int port, void *data) USB_SS_PORT_STAT_SPEED_5GBPS) tmp |= USB_PORT_STAT_SUPER_SPEED; - status->wPortStatus = tmp; + status->wPortStatus = cpu_to_le16(tmp); } #endif |