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Faster OHCI, USB hub support, UHCI portstatus corr.

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This commit is contained in:
starous 2010-06-21 21:12:20 +02:00
parent 7a4c893eb0
commit 12cd7239d9
7 changed files with 778 additions and 338 deletions
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24
disk/usbms.c
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@ -239,7 +239,6 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
grub_usb_err_t err = GRUB_USB_ERR_NONE;
grub_usb_err_t errCSW = GRUB_USB_ERR_NONE;
int retrycnt = 3 + 1;
grub_size_t i;
retry:
retrycnt--;
@ -293,30 +292,27 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
goto CheckCSW;
}
/* Debug print of received data. */
grub_dprintf ("usb", "buf:\n");
if (size <= 64)
for (i=0; i<size; i++)
grub_dprintf ("usb", "0x%02x: 0x%02x\n", i, buf[i]);
else
grub_dprintf ("usb", "Too much data for debug print...\n");
grub_dprintf ("usb", "First 16 bytes of received data:\n %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
buf[ 0], buf[ 1], buf[ 2], buf[ 3],
buf[ 4], buf[ 5], buf[ 6], buf[ 7],
buf[ 8], buf[ 9], buf[10], buf[11],
buf[12], buf[13], buf[14], buf[15]);
}
else if (size)
{
err = grub_usb_bulk_write (dev->dev, dev->out->endp_addr, size, buf);
grub_dprintf ("usb", "write: %d %d\n", err, GRUB_USB_ERR_STALL);
grub_dprintf ("usb", "buf:\n");
grub_dprintf ("usb", "First 16 bytes of sent data:\n %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
buf[ 0], buf[ 1], buf[ 2], buf[ 3],
buf[ 4], buf[ 5], buf[ 6], buf[ 7],
buf[ 8], buf[ 9], buf[10], buf[11],
buf[12], buf[13], buf[14], buf[15]);
if (err)
{
if (err == GRUB_USB_ERR_STALL)
grub_usb_clear_halt (dev->dev, dev->out->endp_addr);
goto CheckCSW;
}
/* Debug print of sent data. */
if (size <= 256)
for (i=0; i<size; i++)
grub_dprintf ("usb", "0x%02x: 0x%02x\n", i, buf[i]);
else
grub_dprintf ("usb", "Too much data for debug print...\n");
}
/* Read the status - (maybe) according to specification. */