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-rw-r--r--drivers/usb/core/hub.c99
1 files changed, 40 insertions, 59 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 5b768b80d1ee..5742ddeb0455 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -410,8 +410,8 @@ static int get_hub_descriptor(struct usb_device *hdev,
*/
static int clear_hub_feature(struct usb_device *hdev, int feature)
{
- return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RT_HUB, feature, 0, NULL, 0, 1000);
+ return usb_control_msg_send(hdev, 0, USB_REQ_CLEAR_FEATURE, USB_RT_HUB,
+ feature, 0, NULL, 0, 1000);
}
/*
@@ -419,9 +419,8 @@ static int clear_hub_feature(struct usb_device *hdev, int feature)
*/
int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature)
{
- return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature, port1,
- NULL, 0, 1000);
+ return usb_control_msg_send(hdev, 0, USB_REQ_CLEAR_FEATURE, USB_RT_PORT,
+ feature, port1, NULL, 0, 1000);
}
/*
@@ -429,9 +428,8 @@ int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature)
*/
static int set_port_feature(struct usb_device *hdev, int port1, int feature)
{
- return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- USB_REQ_SET_FEATURE, USB_RT_PORT, feature, port1,
- NULL, 0, 1000);
+ return usb_control_msg_send(hdev, 0, USB_REQ_SET_FEATURE, USB_RT_PORT,
+ feature, port1, NULL, 0, 1000);
}
static char *to_led_name(int selector)
@@ -755,15 +753,14 @@ hub_clear_tt_buffer(struct usb_device *hdev, u16 devinfo, u16 tt)
/* Need to clear both directions for control ep */
if (((devinfo >> 11) & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_CONTROL) {
- int status = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- HUB_CLEAR_TT_BUFFER, USB_RT_PORT,
- devinfo ^ 0x8000, tt, NULL, 0, 1000);
+ int status = usb_control_msg_send(hdev, 0,
+ HUB_CLEAR_TT_BUFFER, USB_RT_PORT,
+ devinfo ^ 0x8000, tt, NULL, 0, 1000);
if (status)
return status;
}
- return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- HUB_CLEAR_TT_BUFFER, USB_RT_PORT, devinfo,
- tt, NULL, 0, 1000);
+ return usb_control_msg_send(hdev, 0, HUB_CLEAR_TT_BUFFER, USB_RT_PORT,
+ devinfo, tt, NULL, 0, 1000);
}
/*
@@ -1049,11 +1046,10 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
*/
if (type != HUB_RESUME) {
if (hdev->parent && hub_is_superspeed(hdev)) {
- ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
- HUB_SET_DEPTH, USB_RT_HUB,
- hdev->level - 1, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
- if (ret < 0)
+ ret = usb_control_msg_send(hdev, 0, HUB_SET_DEPTH, USB_RT_HUB,
+ hdev->level - 1, 0, NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
+ if (ret)
dev_err(hub->intfdev,
"set hub depth failed\n");
}
@@ -2329,13 +2325,10 @@ static int usb_enumerate_device_otg(struct usb_device *udev)
/* enable HNP before suspend, it's simpler */
if (port1 == bus->otg_port) {
bus->b_hnp_enable = 1;
- err = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, 0,
- USB_DEVICE_B_HNP_ENABLE,
- 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
- if (err < 0) {
+ err = usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, 0,
+ USB_DEVICE_B_HNP_ENABLE, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+ if (err) {
/*
* OTG MESSAGE: report errors here,
* customize to match your product.
@@ -2347,13 +2340,10 @@ static int usb_enumerate_device_otg(struct usb_device *udev)
} else if (desc->bLength == sizeof
(struct usb_otg_descriptor)) {
/* Set a_alt_hnp_support for legacy otg device */
- err = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, 0,
- USB_DEVICE_A_ALT_HNP_SUPPORT,
- 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
- if (err < 0)
+ err = usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, 0,
+ USB_DEVICE_A_ALT_HNP_SUPPORT, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+ if (err)
dev_err(&udev->dev,
"set a_alt_hnp_support failed: %d\n",
err);
@@ -3121,10 +3111,8 @@ int usb_disable_ltm(struct usb_device *udev)
if (!udev->actconfig)
return 0;
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RECIP_DEVICE,
- USB_DEVICE_LTM_ENABLE, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, USB_REQ_CLEAR_FEATURE, USB_RECIP_DEVICE,
+ USB_DEVICE_LTM_ENABLE, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
}
EXPORT_SYMBOL_GPL(usb_disable_ltm);
@@ -3143,10 +3131,8 @@ void usb_enable_ltm(struct usb_device *udev)
if (!udev->actconfig)
return;
- usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, USB_RECIP_DEVICE,
- USB_DEVICE_LTM_ENABLE, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, USB_RECIP_DEVICE,
+ USB_DEVICE_LTM_ENABLE, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
}
EXPORT_SYMBOL_GPL(usb_enable_ltm);
@@ -3163,17 +3149,14 @@ EXPORT_SYMBOL_GPL(usb_enable_ltm);
static int usb_enable_remote_wakeup(struct usb_device *udev)
{
if (udev->speed < USB_SPEED_SUPER)
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, USB_RECIP_DEVICE,
- USB_DEVICE_REMOTE_WAKEUP, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, USB_RECIP_DEVICE,
+ USB_DEVICE_REMOTE_WAKEUP, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
else
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, USB_RECIP_INTERFACE,
- USB_INTRF_FUNC_SUSPEND,
- USB_INTRF_FUNC_SUSPEND_RW |
- USB_INTRF_FUNC_SUSPEND_LP,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, USB_RECIP_INTERFACE,
+ USB_INTRF_FUNC_SUSPEND,
+ USB_INTRF_FUNC_SUSPEND_RW | USB_INTRF_FUNC_SUSPEND_LP,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
}
/*
@@ -3189,15 +3172,13 @@ static int usb_enable_remote_wakeup(struct usb_device *udev)
static int usb_disable_remote_wakeup(struct usb_device *udev)
{
if (udev->speed < USB_SPEED_SUPER)
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RECIP_DEVICE,
- USB_DEVICE_REMOTE_WAKEUP, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, USB_REQ_CLEAR_FEATURE, USB_RECIP_DEVICE,
+ USB_DEVICE_REMOTE_WAKEUP, 0, NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
else
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_SET_FEATURE, USB_RECIP_INTERFACE,
- USB_INTRF_FUNC_SUSPEND, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ return usb_control_msg_send(udev, 0, USB_REQ_SET_FEATURE, USB_RECIP_INTERFACE,
+ USB_INTRF_FUNC_SUSPEND, 0, NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
}
/* Count of wakeup-enabled devices at or below udev */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 22:32:10 +0000