[PATCH v2 0/4] usb: xhci: Prepare xHCI driver for MIPS Octeon big-endian support

[Stefan Roese]

Hi Bin,

On 21.07.20 10:46, Stefan Roese wrote:
> 
> These patches fix a few issues, found while porting the xHCI to the MIPS
> Octeon platforms. The basic issues here are:
> 
> - Endianess issues: missing cpu_to_leXX() & leXX_to_cpu() conversions
> - Use physical (DMA) address for the xHCI DMA controller
> 
> These patches are the groundwork for the upcoming xHCI Octeon support
> that will follow soon.
> 
> Thanks,
> Stefan
> 
> Changes in v2:
> - Add missing (uintptr_t) cast to remove compile time warning
> 
> Stefan Roese (4):
>    usb: xhci: Add missing endian conversions (cpu_to_leXX / leXX_to_cpu)
>    usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq()
>    usb: usb-uclass.c: Drop le16_to_cpu() as values are already swapped
>    usb: xhci: Add virt_to_phys() to support mapped platforms
> 
>   drivers/usb/host/usb-uclass.c |  8 ++++----
>   drivers/usb/host/xhci-mem.c   | 30 +++++++++++++++---------------
>   drivers/usb/host/xhci-ring.c  |  8 ++++----
>   drivers/usb/host/xhci.c       |  3 +--
>   4 files changed, 24 insertions(+), 25 deletions(-)
> 

Is everything okay with this series? If yes, I think it would be good to
have it included soon into mainline, so that all platforms have time to
test these changes to the common xHCI driver.

Thanks,
Stefan