Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: c31b880bd21cf0276640c816bbca78e2f314f881
https://github.com/tianocore/edk2/commit/c31b880bd21cf0276640c816bbca78e2f314f881
Author: Abdul Lateef Attar <[email protected]>
Date: 2026-04-21 (Tue, 21 Apr 2026)
Changed paths:
M MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/DriverBinding.c
M MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/DriverBinding.h
M MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/NetworkCommon.inf
M MdeModulePkg/MdeModulePkg.dec
Log Message:
-----------
MdeModulePkg/NetworkCommon: Add PCD for USB network periodic timer
Replace the hardcoded NETWORK_COMMON_POLLING_INTERVAL (0x10 = 16ms)
with a new PCD PcdUsbNetworkPeriodicalTimer, allowing platforms to
configure the asynchronous transfer interval for USB network devices.
The default value of 16ms preserves existing behaviour.
EFI_USB_IO_PROTOCOL.UsbAsyncInterruptTransfer(), the PollingInterval
parameter must be between 1 and 255 milliseconds; a value of 0
returns EFI_INVALID_PARAMETER. The PCD is declared with a
@ValidRange of 1-255 and an ASSERT guards against a zero value at
runtime.
Co-authored-by: Abner Chang <[email protected]>
Signed-off-by: Abdul Lateef Attar <[email protected]>
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