diff options
| author | erictian <erictian@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-03-27 12:07:38 +0000 |
|---|---|---|
| committer | erictian <erictian@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-03-27 12:07:38 +0000 |
| commit | a50f7c4c0985f1659d4b24e94f6d3aee9f6922dd (patch) | |
| tree | 45191a4524455724f0ef0355cff67088ae4053e1 /MdeModulePkg/Bus/Usb | |
| parent | ecc722ad418a926af4e383f8977444717786fe20 (diff) | |
| download | edk2-platforms-a50f7c4c0985f1659d4b24e94f6d3aee9f6922dd.tar.xz | |
MdeModulePkg/XhciDxe: Event Ring traverse algorithm enhancement to avoid that those completed async transfer events don't get handled in time and are flushed by newer coming events.
Signed-off-by: erictian
Reviewed-by: li-elvin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13145 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Bus/Usb')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c | 2 | ||||
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c | 8 |
2 files changed, 2 insertions, 8 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c index 8d031b9045..f708902f1a 100644 --- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c @@ -862,7 +862,7 @@ UsbEnumeratePort ( }
DEBUG (( EFI_D_INFO, "UsbEnumeratePort: port %d state - %02x, change - %02x on %p\n",
- Port, PortState.PortChangeStatus, PortState.PortStatus, HubIf));
+ Port, PortState.PortStatus, PortState.PortChangeStatus, HubIf));
//
// This driver only process two kinds of events now: over current and
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c index e0f67dd1d9..78af917ca0 100644 --- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.c @@ -2,7 +2,7 @@ Unified interface for RootHub and Hub.
-Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -844,12 +844,6 @@ UsbHubGetPortStatus ( Status = UsbHubCtrlGetPortStatus (HubIf->Device, Port, PortState);
- //
- // Mark the USB_PORT_STAT_SUPER_SPEED bit if SuperSpeed
- //
- if (HubIf->Device->Speed == EFI_USB_SPEED_SUPER) {
- PortState->PortStatus |= USB_PORT_STAT_SUPER_SPEED;
- }
return Status;
}
|