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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Pushed via: PR - https://github.com/tianocore/edk2/pull/3733 Commit - https://github.com/tianocore/edk2/commit/d9e7f6fe49738421c02381425= d289767d7055ef1 Best Regards, Hao Wu > -----Original Message----- > From: devel@edk2.groups.io On Behalf Of Wu, Hao > A > Sent: Wednesday, December 7, 2022 9:08 AM > To: Rebecca Cran ; devel@edk2.groups.io; Gao, > Liming ; Ni, Ray ; Wang, > Jian J > Subject: Re: [edk2-devel] [PATCH v2 1/1] MdeModulePkg: Put USB DEBUGs > that occur for bulk timeouts under VERBOSE >=20 > Reviewed-by: Hao A Wu > Will wait a couple of days before merging to see if comments from other > reviewers. >=20 > Best Regards, > Hao Wu >=20 > > -----Original Message----- > > From: Rebecca Cran > > Sent: Tuesday, December 6, 2022 10:31 PM > > To: devel@edk2.groups.io; Gao, Liming ; Ni, > > Ray ; Wang, Jian J ; Wu, Hao A > > > > Cc: Rebecca Cran > > Subject: [PATCH v2 1/1] MdeModulePkg: Put USB DEBUGs that occur for > bulk > > timeouts under VERBOSE > > > > With the pending commit of UsbNetworkPkg, it will become common for > > UsbBulkTransfer calls to timeout, given that the drivers are called fro= m > > MnpSystemPoll every MNP_SYS_POLL_INTERVAL milliseconds: the drivers > > check for network packets by calling UsbBulkTransfer with a timeout of > > 1ms. > > > > Avoid console spam by moving DEBUG messages that occur each time a > bulk > > transfer request times out from DEBUG_ERROR to DEBUG_VERBOSE, for > > both > > EHCI and XHCI drivers. > > > > Signed-off-by: Rebecca Cran > > --- > > MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c | 9 ++++++++- > > MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c | 2 +- > > MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c | 9 ++++++++- > > MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c | 6 +++--- > > 4 files changed, 20 insertions(+), 6 deletions(-) > > > > diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c > > b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c > > index 0b7270f4e930..e903593b0198 100644 > > --- a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c > > +++ b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c > > @@ -848,6 +848,7 @@ EhcBulkTransfer ( > > URB *Urb; > > EFI_TPL OldTpl; > > EFI_STATUS Status; > > + UINTN DebugErrorLevel; > > > > // > > // Validate the parameters > > @@ -932,7 +933,13 @@ EhcBulkTransfer ( > > gBS->RestoreTPL (OldTpl); > > > > if (EFI_ERROR (Status)) { > > - DEBUG ((DEBUG_ERROR, "EhcBulkTransfer: error - %r, transfer - %x\n= ", > > Status, *TransferResult)); > > + if (Status =3D=3D EFI_TIMEOUT) { > > + DebugErrorLevel =3D DEBUG_VERBOSE; > > + } else { > > + DebugErrorLevel =3D DEBUG_ERROR; > > + } > > + > > + DEBUG ((DebugErrorLevel, "EhcBulkTransfer: error - %r, transfer - > %x\n", > > Status, *TransferResult)); > > } > > > > return Status; > > diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c > > b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c > > index 5da26afbe120..6967aabceb78 100644 > > --- a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c > > +++ b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c > > @@ -702,7 +702,7 @@ EhcExecTransfer ( > > } > > > > if (!Finished) { > > - DEBUG ((DEBUG_ERROR, "EhcExecTransfer: transfer not finished > > in %dms\n", (UINT32)TimeOut)); > > + DEBUG ((DEBUG_VERBOSE, "EhcExecTransfer: transfer not finished > > in %dms\n", (UINT32)TimeOut)); > > EhcDumpQh (Urb->Qh, NULL, FALSE); > > > > Status =3D EFI_TIMEOUT; > > diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c > > b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c > > index c05431ff30ec..15fb49f28fa0 100644 > > --- a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c > > +++ b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c > > @@ -1242,6 +1242,7 @@ XhcBulkTransfer ( > > UINT8 SlotId; > > EFI_STATUS Status; > > EFI_TPL OldTpl; > > + UINTN DebugErrorLevel; > > > > // > > // Validate the parameters > > @@ -1304,7 +1305,13 @@ XhcBulkTransfer ( > > > > ON_EXIT: > > if (EFI_ERROR (Status)) { > > - DEBUG ((DEBUG_ERROR, "XhcBulkTransfer: error - %r, transfer - %x\n= ", > > Status, *TransferResult)); > > + if (Status =3D=3D EFI_TIMEOUT) { > > + DebugErrorLevel =3D DEBUG_VERBOSE; > > + } else { > > + DebugErrorLevel =3D DEBUG_ERROR; > > + } > > + > > + DEBUG ((DebugErrorLevel, "XhcBulkTransfer: error - %r, transfer - > %x\n", > > Status, *TransferResult)); > > } > > > > gBS->RestoreTPL (OldTpl); > > diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c > > b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c > > index 13b0400e83d7..13247f7b0dfc 100644 > > --- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c > > +++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c > > @@ -734,7 +734,7 @@ XhcDequeueTrbFromEndpoint ( > > Dci =3D XhcEndpointToDci (Urb->Ep.EpAddr, (UINT8)(Urb->Ep.Direction)= ); > > ASSERT (Dci < 32); > > > > - DEBUG ((DEBUG_INFO, "Stop Slot =3D %x,Dci =3D %x\n", SlotId, Dci)); > > + DEBUG ((DEBUG_VERBOSE, "Stop Slot =3D %x,Dci =3D %x\n", SlotId, Dci)= ); > > > > // > > // 1) Send Stop endpoint command to stop xHC from executing of the T= Ds > > on the endpoint > > @@ -3376,7 +3376,7 @@ XhcStopEndpoint ( > > EVT_TRB_COMMAND_COMPLETION *EvtTrb; > > CMD_TRB_STOP_ENDPOINT CmdTrbStopED; > > > > - DEBUG ((DEBUG_INFO, "XhcStopEndpoint: Slot =3D 0x%x, Dci =3D 0x%x\n"= , > > SlotId, Dci)); > > + DEBUG ((DEBUG_VERBOSE, "XhcStopEndpoint: Slot =3D 0x%x, Dci =3D > 0x%x\n", > > SlotId, Dci)); > > > > // > > // When XhcCheckUrbResult waits for the Stop_Endpoint completion, it > > also checks > > @@ -3497,7 +3497,7 @@ XhcSetTrDequeuePointer ( > > CMD_SET_TR_DEQ_POINTER CmdSetTRDeq; > > EFI_PHYSICAL_ADDRESS PhyAddr; > > > > - DEBUG ((DEBUG_INFO, "XhcSetTrDequeuePointer: Slot =3D 0x%x, Dci =3D > 0x%x, > > Urb =3D 0x%x\n", SlotId, Dci, Urb)); > > + DEBUG ((DEBUG_VERBOSE, "XhcSetTrDequeuePointer: Slot =3D 0x%x, Dci = =3D > > 0x%x, Urb =3D 0x%x\n", SlotId, Dci, Urb)); > > > > // > > // Send stop endpoint command to transit Endpoint from running to st= op > > state > > -- > > 2.30.2 >=20 >=20 >=20 >=20 >=20