Rename the fields in USB SS device capability descriptor to comply
with USB3.0 specification.
Cc: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
Signed-off-by: Andiry Xu <andiry.xu@xxxxxxx>
---
drivers/usb/gadget/composite.c | 8 ++++----
drivers/usb/gadget/storage_common.c | 4 ++--
drivers/usb/host/xhci-hub.c | 2 +-
include/linux/usb/ch9.h | 4 ++--
include/linux/usb/gadget.h | 4 ++--
5 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index a95de6a..d2e9493 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -543,12 +543,12 @@ static int bos_desc(struct usb_composite_dev *cdev)
if (cdev->gadget->ops->get_config_params)
cdev->gadget->ops->get_config_params(&dcd_config_params);
else {
- dcd_config_params.bU1devExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT;
- dcd_config_params.bU2DevExitLat =
+ dcd_config_params.bU1DevExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT;
+ dcd_config_params.wU2DevExitLat =
cpu_to_le16(USB_DEFAULT_U2_DEV_EXIT_LAT);
}
- ss_cap->bU1devExitLat = dcd_config_params.bU1devExitLat;
- ss_cap->bU2DevExitLat = dcd_config_params.bU2DevExitLat;
+ ss_cap->bU1DevExitLat = dcd_config_params.bU1DevExitLat;
+ ss_cap->wU2DevExitLat = dcd_config_params.wU2DevExitLat;
return le16_to_cpu(bos->wTotalLength);
}
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index 85ea14e..49070bd 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -597,8 +597,8 @@ static __maybe_unused struct usb_ss_cap_descriptor fsg_ss_cap_desc = {
| USB_HIGH_SPEED_OPERATION
| USB_5GBPS_OPERATION),
.bFunctionalitySupport = USB_LOW_SPEED_OPERATION,
- .bU1devExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT,
- .bU2DevExitLat = cpu_to_le16(USB_DEFAULT_U2_DEV_EXIT_LAT),
+ .bU1DevExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT,
+ .wU2DevExitLat = cpu_to_le16(USB_DEFAULT_U2_DEV_EXIT_LAT),
};
static __maybe_unused struct usb_bos_descriptor fsg_bos_desc = {
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 35e257f..0500543 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -44,7 +44,7 @@ static u8 usb_bos_descriptor [] = {
0x03, /* bFunctionalitySupport,
USB 3.0 speed only */
0x00, /* bU1DevExitLat, set later. */
- 0x00, 0x00 /* __le16 bU2DevExitLat, set later. */
+ 0x00, 0x00 /* __le16 wU2DevExitLat, set later. */
};
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index d5da6c6..458bfce 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -792,8 +792,8 @@ struct usb_ss_cap_descriptor { /* Link Power Management */
#define USB_HIGH_SPEED_OPERATION (1 << 2) /* High speed operation */
#define USB_5GBPS_OPERATION (1 << 3) /* Operation at 5Gbps */
__u8 bFunctionalitySupport;
- __u8 bU1devExitLat;
- __le16 bU2DevExitLat;
+ __u8 bU1DevExitLat;
+ __le16 wU2DevExitLat;
} __attribute__((packed));
#define USB_DT_USB_SS_CAP_SIZE 10
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index da653b5..268615f 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -444,9 +444,9 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep)
/*-------------------------------------------------------------------------*/
struct usb_dcd_config_params {
- __u8 bU1devExitLat; /* U1 Device exit Latency */
+ __u8 bU1DevExitLat; /* U1 Device exit Latency */
#define USB_DEFAULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */
- __le16 bU2DevExitLat; /* U2 Device exit Latency */
+ __le16 wU2DevExitLat; /* U2 Device exit Latency */
#define USB_DEFAULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */
};
--
1.7.4.1
--
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