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-rw-r--r--tools/usb/usbip/libsrc/vhci_driver.c23
-rw-r--r--tools/usb/usbip/libsrc/vhci_driver.h8
-rw-r--r--tools/usb/usbip/src/usbip_attach.c3
3 files changed, 25 insertions, 9 deletions
diff --git a/tools/usb/usbip/libsrc/vhci_driver.c b/tools/usb/usbip/libsrc/vhci_driver.c
index 3d8189b4f539..9bd2cd71645d 100644
--- a/tools/usb/usbip/libsrc/vhci_driver.c
+++ b/tools/usb/usbip/libsrc/vhci_driver.c
@@ -52,9 +52,10 @@ static int parse_status(const char *value)
unsigned long socket;
char lbusid[SYSFS_BUS_ID_SIZE];
struct usbip_imported_device *idev;
+ char hub[3];
- ret = sscanf(c, "%d %d %d %x %lx %31s\n",
- &port, &status, &speed,
+ ret = sscanf(c, "%2s %d %d %d %x %lx %31s\n",
+ hub, &port, &status, &speed,
&devid, &socket, lbusid);
if (ret < 5) {
@@ -62,15 +63,19 @@ static int parse_status(const char *value)
BUG();
}
- dbg("port %d status %d speed %d devid %x",
- port, status, speed, devid);
+ dbg("hub %s port %d status %d speed %d devid %x",
+ hub, port, status, speed, devid);
dbg("socket %lx lbusid %s", socket, lbusid);
/* if a device is connected, look at it */
idev = &vhci_driver->idev[port];
-
memset(idev, 0, sizeof(*idev));
+ if (strncmp("hs", hub, 2) == 0)
+ idev->hub = HUB_SPEED_HIGH;
+ else /* strncmp("ss", hub, 2) == 0 */
+ idev->hub = HUB_SPEED_SUPER;
+
idev->port = port;
idev->status = status;
@@ -320,11 +325,15 @@ err:
}
-int usbip_vhci_get_free_port(void)
+int usbip_vhci_get_free_port(uint32_t speed)
{
for (int i = 0; i < vhci_driver->nports; i++) {
+ if (speed == USB_SPEED_SUPER &&
+ vhci_driver->idev[i].hub != HUB_SPEED_SUPER)
+ continue;
+
if (vhci_driver->idev[i].status == VDEV_ST_NULL)
- return i;
+ return vhci_driver->idev[i].port;
}
return -1;
diff --git a/tools/usb/usbip/libsrc/vhci_driver.h b/tools/usb/usbip/libsrc/vhci_driver.h
index dfe19c1c0245..4898d3bafb10 100644
--- a/tools/usb/usbip/libsrc/vhci_driver.h
+++ b/tools/usb/usbip/libsrc/vhci_driver.h
@@ -14,7 +14,13 @@
#define USBIP_VHCI_DEVICE_NAME "vhci_hcd.0"
#define MAXNPORT 128
+enum hub_speed {
+ HUB_SPEED_HIGH = 0,
+ HUB_SPEED_SUPER,
+};
+
struct usbip_imported_device {
+ enum hub_speed hub;
uint8_t port;
uint32_t status;
@@ -46,7 +52,7 @@ void usbip_vhci_driver_close(void);
int usbip_vhci_refresh_device_list(void);
-int usbip_vhci_get_free_port(void);
+int usbip_vhci_get_free_port(uint32_t speed);
int usbip_vhci_attach_device2(uint8_t port, int sockfd, uint32_t devid,
uint32_t speed);
diff --git a/tools/usb/usbip/src/usbip_attach.c b/tools/usb/usbip/src/usbip_attach.c
index 62a297ff647a..6e89768ffe30 100644
--- a/tools/usb/usbip/src/usbip_attach.c
+++ b/tools/usb/usbip/src/usbip_attach.c
@@ -94,6 +94,7 @@ static int import_device(int sockfd, struct usbip_usb_device *udev)
{
int rc;
int port;
+ uint32_t speed = udev->speed;
rc = usbip_vhci_driver_open();
if (rc < 0) {
@@ -101,7 +102,7 @@ static int import_device(int sockfd, struct usbip_usb_device *udev)
return -1;
}
- port = usbip_vhci_get_free_port();
+ port = usbip_vhci_get_free_port(speed);
if (port < 0) {
err("no free port");
usbip_vhci_driver_close();