commit | 24fdaeeb294c14ea743ec99ada92380c060a428a | [log] [tgz] |
---|---|---|
author | Peter Chen <peter.chen@nxp.com> | Wed Nov 25 20:35:23 2020 +0800 |
committer | Peter Chen <peter.chen@nxp.com> | Mon Nov 30 13:48:32 2020 +0800 |
tree | a22f399405c2f51b62be853e78bdc9e9eb8a4391 | |
parent | 6703052fe30fa0d85f1fbbf50171486cb0148d2d [diff] |
usb: cdns3: gadget: clear trb->length as zero after preparing every trb It clears trb->length as zero before preparing td, but if scatter buffer is used for td, there are several trbs within td, it needs to clear every trb->length as zero, otherwise, the default value for trb->length may not be zero after it begins to use the second round of trb rings. Fixes: abc6b579048e ("usb: cdns3: gadget: using correct sg operations") Signed-off-by: Peter Chen <peter.chen@nxp.com>