diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c index cb54f03..8d747d0 100644 --- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c @@ -553,7 +553,7 @@ UsbOnHubInterrupt ( );
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbOnHubInterrupt: failed to remove async transfer - %r\n", Status));
+ DEBUG (( EFI_D_ERROR, "UsbOnHubInterrupt: failed to remove async transfer - %r\n", Status));
return Status;
}
@@ -568,7 +568,7 @@ UsbOnHubInterrupt ( );
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbOnHubInterrupt: failed to submit new async transfer - %r\n", Status));
+ DEBUG (( EFI_D_ERROR, "UsbOnHubInterrupt: failed to submit new async transfer - %r\n", Status));
}
return Status;
@@ -668,20 +668,20 @@ UsbHubInit ( }
if (Index == Setting->Desc.NumEndpoints) {
- USB_ERROR (("UsbHubInit: no interrupt endpoint found for hub %d\n", HubDev->Address));
+ DEBUG (( EFI_D_ERROR, "UsbHubInit: no interrupt endpoint found for hub %d\n", HubDev->Address));
return EFI_DEVICE_ERROR;
}
Status = UsbHubReadDesc (HubDev, &HubDesc);
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbHubInit: failed to read HUB descriptor %r\n", Status));
+ DEBUG (( EFI_D_ERROR, "UsbHubInit: failed to read HUB descriptor %r\n", Status));
return Status;
}
HubIf->NumOfPort = HubDesc.NumPorts;
- USB_DEBUG (("UsbHubInit: hub %d has %d ports\n", HubDev->Address,HubIf->NumOfPort));
+ DEBUG (( EFI_D_INFO, "UsbHubInit: hub %d has %d ports\n", HubDev->Address,HubIf->NumOfPort));
//
// Create an event to enumerate the hub's port. On
@@ -695,7 +695,7 @@ UsbHubInit ( );
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbHubInit: failed to create signal for hub %d - %r\n",
+ DEBUG (( EFI_D_ERROR, "UsbHubInit: failed to create signal for hub %d - %r\n",
HubDev->Address, Status));
return Status;
@@ -720,7 +720,7 @@ UsbHubInit ( );
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbHubInit: failed to queue interrupt transfer for hub %d - %r\n",
+ DEBUG (( EFI_D_ERROR, "UsbHubInit: failed to queue interrupt transfer for hub %d - %r\n",
HubDev->Address, Status));
gBS->CloseEvent (HubIf->HubNotify);
@@ -750,7 +750,7 @@ UsbHubInit ( gBS->Stall (HubDesc.PwrOn2PwrGood * 2 * USB_STALL_1_MS);
UsbHubAckHubStatus (HubIf->Device);
- USB_DEBUG (("UsbHubInit: hub %d initialized\n", HubDev->Address));
+ DEBUG (( EFI_D_INFO, "UsbHubInit: hub %d initialized\n", HubDev->Address));
return Status;
}
@@ -979,7 +979,7 @@ UsbHubRelease ( HubIf->HubEp = NULL;
HubIf->HubNotify = NULL;
- USB_DEBUG (("UsbHubRelease: hub device %d released\n", HubIf->Device->Address));
+ DEBUG (( EFI_D_INFO, "UsbHubRelease: hub device %d released\n", HubIf->Device->Address));
return EFI_SUCCESS;
}
@@ -1011,7 +1011,7 @@ UsbRootHubInit ( return Status;
}
- USB_DEBUG (("UsbRootHubInit: root hub %x - max speed %d, %d ports\n",
+ DEBUG (( EFI_D_INFO, "UsbRootHubInit: root hub %x - max speed %d, %d ports\n",
HubIf, MaxSpeed, NumOfPort));
HubIf->IsHub = TRUE;
@@ -1036,6 +1036,12 @@ UsbRootHubInit ( return Status;
}
+ //
+ // It should signal the event immediately here, or device detection
+ // by bus enumeration might be delayed by the timer interval.
+ //
+ gBS->SignalEvent (HubIf->HubNotify);
+
Status = gBS->SetTimer (
HubIf->HubNotify,
TimerPeriodic,
@@ -1216,7 +1222,7 @@ UsbRootHubResetPort ( Status = UsbHcSetRootHubPortFeature (Bus, Port, EfiUsbPortReset);
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbRootHubResetPort: failed to start reset on port %d\n", Port));
+ DEBUG (( EFI_D_ERROR, "UsbRootHubResetPort: failed to start reset on port %d\n", Port));
return Status;
}
@@ -1229,7 +1235,7 @@ UsbRootHubResetPort ( Status = UsbHcClearRootHubPortFeature (Bus, Port, EfiUsbPortReset);
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbRootHubResetPort: failed to clear reset on port %d\n", Port));
+ DEBUG (( EFI_D_ERROR, "UsbRootHubResetPort: failed to clear reset on port %d\n", Port));
return Status;
}
@@ -1256,7 +1262,7 @@ UsbRootHubResetPort ( }
if (Index == USB_HUB_LOOP) {
- USB_ERROR (("UsbRootHubResetPort: reset not finished in time on port %d\n", Port));
+ DEBUG (( EFI_D_ERROR, "UsbRootHubResetPort: reset not finished in time on port %d\n", Port));
return EFI_TIMEOUT;
}
@@ -1268,7 +1274,7 @@ UsbRootHubResetPort ( // automatically enable the port, we need to enable it manually.
//
if (RootIf->MaxSpeed == EFI_USB_SPEED_HIGH) {
- USB_ERROR (("UsbRootHubResetPort: release low/full speed device (%d) to UHCI\n", Port));
+ DEBUG (( EFI_D_ERROR, "UsbRootHubResetPort: release low/full speed device (%d) to UHCI\n", Port));
UsbRootHubSetPortFeature (RootIf, Port, EfiUsbPortOwner);
return EFI_NOT_FOUND;
@@ -1278,7 +1284,7 @@ UsbRootHubResetPort ( Status = UsbRootHubSetPortFeature (RootIf, Port, EfiUsbPortEnable);
if (EFI_ERROR (Status)) {
- USB_ERROR (("UsbRootHubResetPort: failed to enable port %d for UHCI\n", Port));
+ DEBUG (( EFI_D_ERROR, "UsbRootHubResetPort: failed to enable port %d for UHCI\n", Port));
return Status;
}
@@ -1305,7 +1311,7 @@ UsbRootHubRelease ( IN USB_INTERFACE *HubIf
)
{
- USB_DEBUG (("UsbRootHubRelease: root hub released for hub %x\n", HubIf));
+ DEBUG (( EFI_D_INFO, "UsbRootHubRelease: root hub released for hub %x\n", HubIf));
gBS->SetTimer (HubIf->HubNotify, TimerCancel, USB_ROOTHUB_POLL_INTERVAL);
gBS->CloseEvent (HubIf->HubNotify);
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