Changeset e67c50a in mainline for uspace/lib/usb

Timestamp:

2018-02-01T21:13:23Z (8 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

64ce0c1

Parents:

3e6ff9a

git-author:

Ondřej Hlavatý <aearsis@…> (2018-02-01 21:13:22)

git-committer:

Ondřej Hlavatý <aearsis@…> (2018-02-01 21:13:23)

Message:

ohci: use dma memory responsibly

Instead of leaving arbitrary TD behind to be used by next transfer,
prepare two of them in endpoint and use them in a cyclic manner. This
reduces the number of pages allocated per transfer to one.

(No files)