diff options
| author | Dave Airlie | 2016-11-07 00:37:09 +0100 |
|---|---|---|
| committer | Dave Airlie | 2016-11-07 00:37:09 +0100 |
| commit | 7b624ad8fea1be7ff4c22643e212191aa6a2a3c2 (patch) | |
| tree | 41d0357d3259868cd85521c3fb9578cd2fc13831 /drivers/usb/gadget/function/u_ether.c | |
| parent | Merge tag 'omapdrm-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tom... (diff) | |
| parent | Linux 4.9-rc4 (diff) | |
| download | kernel-qcow2-linux-7b624ad8fea1be7ff4c22643e212191aa6a2a3c2.tar.gz kernel-qcow2-linux-7b624ad8fea1be7ff4c22643e212191aa6a2a3c2.tar.xz kernel-qcow2-linux-7b624ad8fea1be7ff4c22643e212191aa6a2a3c2.zip | |
Backmerge tag 'v4.9-rc4' into drm-next
Linux 4.9-rc4
This is needed for nouveau development.
Diffstat (limited to 'drivers/usb/gadget/function/u_ether.c')
| -rw-r--r-- | drivers/usb/gadget/function/u_ether.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 9c8c9ed1dc9e..fe1811650dbc 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -590,8 +590,9 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb, /* throttle high/super speed IRQ rate back slightly */ if (gadget_is_dualspeed(dev->gadget)) - req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH || - dev->gadget->speed == USB_SPEED_SUPER) + req->no_interrupt = (((dev->gadget->speed == USB_SPEED_HIGH || + dev->gadget->speed == USB_SPEED_SUPER)) && + !list_empty(&dev->tx_reqs)) ? ((atomic_read(&dev->tx_qlen) % dev->qmult) != 0) : 0; |