vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Fix multiple USB issues

Browse source
This commit is contained in:
Aleš Nesrsta 2010-09-18 13:49:15 +02:00 • committed by Vladimir 'phcoder' Serbinenko
parent b9c7e9d400
commit e70a1b9535
6 changed files with 195 additions and 160 deletions
Download patch file Download diff file Expand all files Collapse all files

4
grub-core/bus/usb/usbtrans.c
View file

@ -33,10 +33,12 @@ grub_usb_execute_and_wait_transfer (grub_usb_device_t dev,
grub_usb_err_t err;
grub_uint64_t endtime;
endtime = grub_get_time_ms () + timeout;
err = dev->controller.dev->setup_transfer (&dev->controller, transfer);
if (err)
return err;
/* endtime moved behind setup transfer to prevent false timeouts
* while debugging... */
endtime = grub_get_time_ms () + timeout;
while (1)
{
err = dev->controller.dev->check_transfer (&dev->controller, transfer,