diff options
| author | Reyad Attiyat <reyad.attiyat@gmail.com> | 2015-08-06 19:23:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:37:51 -0700 |
| commit | 760f9dc129d41a76934d149ccc762590006a6f6a (patch) | |
| tree | c257028460f46ea0e4f8657337447413aab1fa25 /ipc | |
| parent | 560db83c3e96376df8c6b8874c65f5d28031a493 (diff) | |
| download | lwn-760f9dc129d41a76934d149ccc762590006a6f6a.tar.gz lwn-760f9dc129d41a76934d149ccc762590006a6f6a.zip | |
usb: xhci: Add support for URB_ZERO_PACKET to bulk/sg transfers
commit 4758dcd19a7d9ba9610b38fecb93f65f56f86346 upstream.
This commit checks for the URB_ZERO_PACKET flag and creates an extra
zero-length td if the urb transfer length is a multiple of the endpoint's
max packet length.
Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions