From: "Ramesh R." <rameshr@ami.com>
To: "'devel@edk2.groups.io'" <devel@edk2.groups.io>
Cc: "'jiaxin.wu@intel.com'" <jiaxin.wu@intel.com>,
"'siyuan.fu@intel.com'" <siyuan.fu@intel.com>
Subject: reg: Polling Interval in MNP
Date: Tue, 10 Sep 2019 10:34:04 +0000 [thread overview]
Message-ID: <FCB618580B279147A99F061E09CFF06D02592156D2@VENUS1.in.megatrends.com> (raw)
Hi all:
In the Network Package, MNPDxe Driver has the timeout check in MnpCheckPacketTimeout() for the interval of 10 ms. This interval is OK when we have the On board / Add on network controllers.
In the cases of Network devices exposed via Inband (Virtual USB exposing network interfaces) when there is a packet read given to USB interfaces and it processed in lower level which could not provide the data within the 10 ms interval and it failed with timeout and communication failed when we perform the HTTP request.
Do we have any specific reason to have this as 10 ms? Do we have any max limit for this interval value?
Thanks,
Ramesh
next reply other threads:[~2019-09-10 10:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 10:34 Ramesh R. [this message]
2019-09-10 12:50 ` Polling Interval in MNP Rabeda, Maciej
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