intel

[Feature] Low Power I/O-UART enumerates and provides legacy functionality

Bug #1397872 reported by Yingying Zhao
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
intel
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Low Power I/O-UART enumerates and provides legacy functionality

Upstream status: kernel 4.3

See original description
Tags: skl vivid
XiongZhang (xiong-y-zhang)
description: updated
tags: removed: need-upstream-update
XiongZhang (xiong-y-zhang)
description: updated
Revision history for this message
Leann Ogasawara (leannogasawara) wrote :

Per discussion between Canonical and Intel, retarget to 15.10.

XiongZhang (xiong-y-zhang)
description: updated
XiongZhang (xiong-y-zhang)
description: updated
Revision history for this message
XiongZhang (xiong-y-zhang) wrote :

This feature depends on LP1460908. Once LP1460908 finished, this feature finished also.

One patch in 4.2 kernel relate to this feature.
0788c39 serial: 8250_dw: support ACPI platforms with integrated DMA engine

Revision history for this message
Leann Ogasawara (leannogasawara) wrote :

https://bugs.launchpad.net/intel/+bug/1460908 has been closed as Fix Released for 15.10. Marking this feature as Fix Released as well per comment #2.

$ git describe --contains 0788c39
v4.2-rc1~87^2~15

$ git show 0788c39
commit 0788c39b955151d92711800ce14f41154095bfa6
Author: Heikki Krogerus <email address hidden>
Date: Tue May 26 15:59:32 2015 +0300

    serial: 8250_dw: support ACPI platforms with integrated DMA engine

information type: Proprietary → Public
Changed in linux (Ubuntu):
status: New → Fix Released
Changed in intel:
status: New → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.