From: "Anbazhagan, Baraneedharan" <anbazhagan@hp.com>
To: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
"Tian, Feng" <feng.tian@intel.com>
Subject: USB hub port reset
Date: Sun, 13 Nov 2016 03:52:56 +0000 [thread overview]
Message-ID: <AT5PR84MB02769CBB7CD17B80AB4C8FDEBABD0@AT5PR84MB0276.NAMPRD84.PROD.OUTLOOK.COM> (raw)
EDK2 have reset recovery time of 10ms for hub port based on port status reset bit but USB spec doesn't mention that port status can be used for t6/reset recovery time. Could you please clarify?
USB vendor mentions EDK2 doesn't have reset recovery time on hub port reset and also highlighting EDK2 hub port reset differs from https://github.com/torvalds/linux/blob/master/drivers/usb/core/hub.c#L2789
-Baranee
next reply other threads:[~2016-11-13 3:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-13 3:52 Anbazhagan, Baraneedharan [this message]
2016-11-14 1:45 ` USB hub port reset Tian, Feng
2016-11-14 3:32 ` Anbazhagan, Baraneedharan
2016-11-14 4:38 ` Tian, Feng
2016-11-14 13:46 ` Anbazhagan, Baraneedharan
2016-11-15 4:28 ` Tian, Feng
2016-11-15 23:56 ` Anbazhagan, Baraneedharan
2016-11-16 1:45 ` Tian, Feng
2016-11-16 2:00 ` Anbazhagan, Baraneedharan
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