On Tue, Jun 6, 2017 at 2:11 PM, Thang Q. Nguyen wrote:
> For commit 4c39d4b949d3 ("usb: xhci: use bus->sysdev for DMA
> configuration"), sysdev points to devices known to the system firmware
> or hardware for DMA parameters.
> However, the parent of the system firmware/hardware
For commit 4c39d4b949d3 ("usb: xhci: use bus->sysdev for DMA
configuration"), sysdev points to devices known to the system firmware
or hardware for DMA parameters.
However, the parent of the system firmware/hardware device checking
logic does not work in ACPI boot mode. This patch updates the