Re: [PATCH v1 1/1] usb:xhci: update condition to select bus->sysdev from parent device

2017-07-03 Thread Thang Q. Nguyen
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

[PATCH v1 1/1] usb:xhci: update condition to select bus->sysdev from parent device

2017-06-06 Thread Thang Q. Nguyen
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