Pushed via:
PR - https://github.com/tianocore/edk2/pull/3848
Commit  - 
https://github.com/tianocore/edk2/commit/992d5451d19b93635d52db293bab680e32142776

Best Regards,
Hao Wu

From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Wu, Hao A
Sent: Tuesday, January 3, 2023 9:25 AM
To: Rhodes, Sean <sean@starlabs.systems>; devel@edk2.groups.io
Subject: Re: [edk2-devel] [PATCH] MdeModulePkg/Bus/Pci/XhciDxe: Reset the port 
if status change returns an error

Reviewed-by: Hao A Wu <hao.a...@intel.com<mailto:hao.a...@intel.com>>

Best Regards,
Hao Wu

From: Sean Rhodes <sean@starlabs.systems<mailto:sean@starlabs.systems>>
Sent: Friday, December 23, 2022 6:22 PM
To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>; Wu, Hao A 
<hao.a...@intel.com<mailto:hao.a...@intel.com>>
Subject: Re: [edk2-devel] [PATCH] MdeModulePkg/Bus/Pci/XhciDxe: Reset the port 
if status change returns an error

Hi Hao

This PR has passed CI - https://github.com/tianocore/edk2/pull/3353

Thanks

Sean

On Fri, 23 Dec 2022 at 08:56, Wu, Hao A 
<hao.a...@intel.com<mailto:hao.a...@intel.com>> wrote:
Sorry,

The CI tests failed for the proposed patch:
https://github.com/tianocore/edk2/pull/3824

Could you help to check and resolve? Thanks.

Best Regards,
Hao Wu

> -----Original Message-----
> From: devel@edk2.groups.io<mailto:devel@edk2.groups.io> 
> <devel@edk2.groups.io<mailto:devel@edk2.groups.io>> On Behalf Of Sean
> Rhodes
> Sent: Wednesday, December 21, 2022 4:15 PM
> To: devel@edk2.groups.io<mailto:devel@edk2.groups.io>
> Cc: Rhodes, Sean <sean@starlabs.systems<mailto:sean@starlabs.systems>>
> Subject: [edk2-devel] [PATCH] MdeModulePkg/Bus/Pci/XhciDxe: Reset the
> port if status change returns an error
>
> Force resetting the port by clearing the USB_PORT_STAT_C_RESET bit in
> PortChangeStatus
> when XhcPollPortStatusChange fails
>
> Signed-off-by: Sean Rhodes 
> <sean@starlabs.systems<mailto:sean@starlabs.systems>>
> ---
>  MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
> b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
> index 461b2cd9b5..d8fa41f68f 100644
> --- a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
> +++ b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
> @@ -471,7 +471,16 @@ XhcGetRootHubPortStatus (
>    // For those devices behind hub, we get its attach/detach event by hooking
> Get_Port_Status request at control transfer for those hub.
>
>    //
>
>    ParentRouteChart.Dword = 0;
>
> -  XhcPollPortStatusChange (Xhc, ParentRouteChart, PortNumber, PortStatus);
>
> +  Status                 = XhcPollPortStatusChange (Xhc, ParentRouteChart,
> PortNumber, PortStatus);
>
> +
>
> +  //
>
> +  // Force resetting the port by clearing the USB_PORT_STAT_C_RESET bit in
> PortChangeStatus
>
> +  // when XhcPollPortStatusChange fails
>
> +  //
>
> +  if (EFI_ERROR (Status)) {
>
> +    PortStatus->PortChangeStatus &= ~(USB_PORT_STAT_C_RESET);
>
> +    Status                        = EFI_SUCCESS;
>
> +  }
>
>
>
>  ON_EXIT:
>
>    gBS->RestoreTPL (OldTpl);
>
> --
> 2.37.2
>
>
>
> -=-=-=-=-=-=
> Groups.io Links: You receive all messages sent to this group.
> View/Reply Online (#97683): https://edk2.groups.io/g/devel/message/97683
> Mute This Topic: https://groups.io/mt/95802798/1768737
> Group Owner: devel+ow...@edk2.groups.io<mailto:devel%2bow...@edk2.groups.io>
> Unsubscribe: https://edk2.groups.io/g/devel/unsub 
> [hao.a...@intel.com<mailto:hao.a...@intel.com>]
> -=-=-=-=-=-=
>







-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#97904): https://edk2.groups.io/g/devel/message/97904
Mute This Topic: https://groups.io/mt/95802798/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-


Reply via email to