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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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7
bus/usb/usbtrans.c
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@ -81,7 +81,7 @@ grub_usb_control_msg (grub_usb_device_t dev,
else
max = 64;
grub_dprintf ("usb", "transfer = %p, dev = %p\n", transfer, dev);
grub_dprintf ("usb", "control: transfer = %p, dev = %p\n", transfer, dev);
datablocks = (size + max - 1) / max;
@ -146,6 +146,7 @@ grub_usb_control_msg (grub_usb_device_t dev,
transfer->transactions[datablocks + 1].toggle = 1;
err = dev->controller.dev->transfer (&dev->controller, transfer);
grub_dprintf ("usb", "control: err=%d\n", err);
grub_free (transfer->transactions);
@ -174,6 +175,8 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
struct grub_pci_dma_chunk *data_chunk;
grub_size_t size = size0;
grub_dprintf ("usb", "bulk: size=0x%02x type=%d\n", size, type);
/* FIXME: avoid allocation any kind of buffer in a first place. */
data_chunk = grub_memalign_dma32 (128, size);
if (!data_chunk)
@ -248,7 +251,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
toggle = transfer->transactions[transfer->last_trans].toggle ? 0 : 1;
else
toggle = dev->toggle[endpoint]; /* Nothing done, take original */
grub_dprintf ("usb", "toggle=%d\n", toggle);
grub_dprintf ("usb", "bulk: err=%d, toggle=%d\n", err, toggle);
dev->toggle[endpoint] = toggle;
grub_free (transfer->transactions);