diff options
| author | Jack Pham <jackp@codeaurora.org> | 2014-10-21 16:31:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-14 08:47:59 -0800 |
| commit | 6b93e3669cb10c50dd9441f3eabc63b8d43749d0 (patch) | |
| tree | edebf4389f06e5ce3d8d0a78b5f69ba798559584 /include/linux | |
| parent | 9add88d00d8d86a2721d489d6acc7621c0747972 (diff) | |
usb: dwc3: gadget: Properly initialize LINK TRB
commit 1200a82a59b6aa65758ccc92c3447b98c53cd7a2 upstream.
On ISOC endpoints the last trb_pool entry used as a
LINK TRB is not getting zeroed out correctly due to
memset being called incorrectly and in the wrong place.
If pool allocated from DMA was not zero-initialized
to begin with this will result in the size and ctrl
values being random garbage. Call memset correctly after
assignment of the trb_link pointer.
Fixes: f6bafc6a1c ("usb: dwc3: convert TRBs into bitshifts")
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions