The current code prints all wMaxPacketSize content at endpoint
descriptor, if there is a high speed, high bandwidth endpoint,
it may confuse the users, eg, if there are 3 transactions during
microframe, it will print "wMaxPacket 1400" for packet content.
This commit splits wMaxpacketSize and transaction numbers for
output messages.
Signed-off-by: Peter Chen <peter.c...@freescale.com>
---
drivers/usb/misc/usbtest.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 0bbafe7..9517812 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1925,10 +1925,11 @@ test_iso_queue(struct usbtest_dev *dev, struct
usbtest_param *param,
memset(urbs, 0, sizeof(urbs));
udev = testdev_to_usbdev(dev);
dev_info(&dev->intf->dev,
- "... iso period %d %sframes, wMaxPacket %04x\n",
+ "iso period %d %sframes, wMaxPacket %d, transactions: %d\n",
1 << (desc->bInterval - 1),
(udev->speed == USB_SPEED_HIGH) ? "micro" : "",
- usb_endpoint_maxp(desc));
+ usb_endpoint_maxp(desc) & 0x7ff,
+ 1 + (0x3 & (usb_endpoint_maxp(desc) >> 11)));
for (i = 0; i < param->sglen; i++) {
urbs[i] = iso_alloc_urb(udev, pipe, desc,
@@ -1942,7 +1943,7 @@ test_iso_queue(struct usbtest_dev *dev, struct
usbtest_param *param,
}
packets *= param->iterations;
dev_info(&dev->intf->dev,
- "... total %lu msec (%lu packets)\n",
+ "total %lu msec (%lu packets)\n",
(packets * (1 << (desc->bInterval - 1)))
/ ((udev->speed == USB_SPEED_HIGH) ? 8 : 1),
packets);
--
1.9.1
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