| Message ID | 20231031044021.1162403-1-mnkumar@google.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add a quirk in xhci-plat for parent nodes to specify no 64 bit support | expand |
Adding the reviewers/maintainers I missed in the previous mail to this patch On Tue, Oct 31, 2023 at 10:10 AM Naveen Kumar <mnkumar@google.com> wrote: > > From: Naveen Kumar M <mnkumar@google.com> > > This patch aims to expose the XHCI_NO_64BIT_SUPPORT flag to the parent > nodes of xhci for clients to specify if they can not support 64 bit DMA > memory pointers. This issue was observed with a Google SoC that uses > a DWC3 controller where the virtual address's higher order bits are > truncated > > Naveen Kumar M (2): > usb: host: xhci-plat: Add quirk-no-64-bit-support > dt-bindings: usb: add no-64-bit-support property > > Documentation/devicetree/bindings/usb/usb-xhci.yaml | 4 ++++ > drivers/usb/host/xhci-plat.c | 3 +++ > 2 files changed, 7 insertions(+) > > -- > 2.42.0.820.g83a721a137-goog >
From: Naveen Kumar M <mnkumar@google.com> This patch aims to expose the XHCI_NO_64BIT_SUPPORT flag to the parent nodes of xhci for clients to specify if they can not support 64 bit DMA memory pointers. This issue was observed with a Google SoC that uses a DWC3 controller where the virtual address's higher order bits are truncated Naveen Kumar M (2): usb: host: xhci-plat: Add quirk-no-64-bit-support dt-bindings: usb: add no-64-bit-support property Documentation/devicetree/bindings/usb/usb-xhci.yaml | 4 ++++ drivers/usb/host/xhci-plat.c | 3 +++ 2 files changed, 7 insertions(+)