[PATCH 3/3] usb: dwc2: host: Get aligned DMA in a more supported way

2015-11-04 Thread Douglas Anderson
All other host controllers who want aligned buffers for DMA do it a certain way. Let's do that too instead of working behind the USB core's back. This makes our interrupt handler not take forever and also rips out a lot of code, simplifying things a bunch. This also has the side effect of

[PATCH 3/3] usb: dwc2: host: Get aligned DMA in a more supported way

2015-11-04 Thread Douglas Anderson
All other host controllers who want aligned buffers for DMA do it a certain way. Let's do that too instead of working behind the USB core's back. This makes our interrupt handler not take forever and also rips out a lot of code, simplifying things a bunch. This also has the side effect of