Liming, Can you give a R-B? Thanks, Ray ________________________________ From: Cai, Xianglei Sent: Friday, April 12, 2024 9:53 To: Lewandowski, Krzysztof ; devel@edk2.groups.io ; Ni, Ray ; Liming Gao Cc: Huang, Jenny ; Shih, More Subject: RE: [PATCH 1/1] MdeModulePkg/XhciDxe: Reset endpoint while USB Transaction error @Ni, Ray @Liming GaoWould you like to merge the patch to upstream? Thanks, Xianglei From: Lewandowski, Krzysztof Sent: Thursday, April 11, 2024 9:45 PM To: devel@edk2.groups.io Cc: Ni, Ray ; Liming Gao ; Huang, Jenny ; Shih, More ; Cai, Xianglei Subject: Re: [PATCH 1/1] MdeModulePkg/XhciDxe: Reset endpoint while USB Transaction error Looks good to me. Reviewed-by: Krzysztof Lewandowski > ________________________________ From: Cai, Xianglei > Sent: Wednesday, April 10, 2024 09:02 To: devel@edk2.groups.io > Cc: Cai, Xianglei >; Ni, Ray >; Liming Gao >; Lewandowski, Krzysztof >; Huang, Jenny >; Shih, More > Subject: [PATCH 1/1] MdeModulePkg/XhciDxe: Reset endpoint while USB Transaction error https://bugzilla.tianocore.org/show_bug.cgi?id=4556 Based on XHCI spec 4.8.3, software should do the reset endpoint while USB Transaction occur. Also add the error code for USB Transaction error since UEFI spec don't have the related definition. Cc: Ray Ni > Cc: Liming Gao > Cc: Krzysztof Lewandowski > Cc: Jenny Huang > Cc: More Shih > Signed-off-by: Xianglei Cai > --- MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c | 2 +- MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c | 2 +- MdePkg/Include/Protocol/UsbIo.h | 21 +++++++++++---------- 3 files changed, 13 insertions(+), 12 deletions(-) diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c index f4e61d223c1b..63cc29b26536 100644 --- a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c +++ b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c @@ -825,7 +825,7 @@ XhcTransfer ( *TransferResult = Urb->Result; *DataLength = Urb->Completed; - if ((*TransferResult == EFI_USB_ERR_STALL) || (*TransferResult == EFI_USB_ERR_BABBLE)) { + if ((*TransferResult == EFI_USB_ERR_STALL) || (*TransferResult == EFI_USB_ERR_BABBLE) || (*TransferResult == EFI_USB_ERR_TRANSACTION)) { ASSERT (Status == EFI_DEVICE_ERROR); RecoveryStatus = XhcRecoverHaltedEndpoint (Xhc, Urb); if (EFI_ERROR (RecoveryStatus)) { diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c index 05528a478baf..e77852f62f10 100644 --- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c +++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c @@ -1193,7 +1193,7 @@ XhcCheckUrbResult ( goto EXIT; case TRB_COMPLETION_USB_TRANSACTION_ERROR: - CheckedUrb->Result |= EFI_USB_ERR_TIMEOUT; + CheckedUrb->Result |= EFI_USB_ERR_TRANSACTION; CheckedUrb->Finished = TRUE; DEBUG ((DEBUG_ERROR, "XhcCheckUrbResult: TRANSACTION_ERROR! Completecode = %x\n", EvtTrb->Completecode)); goto EXIT; diff --git a/MdePkg/Include/Protocol/UsbIo.h b/MdePkg/Include/Protocol/UsbIo.h index a780b4e07b44..211ef0c94156 100644 --- a/MdePkg/Include/Protocol/UsbIo.h +++ b/MdePkg/Include/Protocol/UsbIo.h @@ -50,16 +50,17 @@ typedef enum { // // USB Transfer Results // -#define EFI_USB_NOERROR 0x00 -#define EFI_USB_ERR_NOTEXECUTE 0x01 -#define EFI_USB_ERR_STALL 0x02 -#define EFI_USB_ERR_BUFFER 0x04 -#define EFI_USB_ERR_BABBLE 0x08 -#define EFI_USB_ERR_NAK 0x10 -#define EFI_USB_ERR_CRC 0x20 -#define EFI_USB_ERR_TIMEOUT 0x40 -#define EFI_USB_ERR_BITSTUFF 0x80 -#define EFI_USB_ERR_SYSTEM 0x100 +#define EFI_USB_NOERROR 0x00 +#define EFI_USB_ERR_NOTEXECUTE 0x01 +#define EFI_USB_ERR_STALL 0x02 +#define EFI_USB_ERR_BUFFER 0x04 +#define EFI_USB_ERR_BABBLE 0x08 +#define EFI_USB_ERR_NAK 0x10 +#define EFI_USB_ERR_CRC 0x20 +#define EFI_USB_ERR_TIMEOUT 0x40 +#define EFI_USB_ERR_BITSTUFF 0x80 +#define EFI_USB_ERR_SYSTEM 0x100 +#define EFI_USB_ERR_TRANSACTION 0x200 /** Async USB transfer callback routine. -- 2.42.0.windows.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#117745): https://edk2.groups.io/g/devel/message/117745 Mute This Topic: https://groups.io/mt/104879589/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-