[coreboot-gerrit] Patch merged into coreboot/master: 16a0f5c intel/lynxpoint: xhci: Revert suspend/resume changes

gerrit at coreboot.org gerrit at coreboot.org
Fri Jul 11 18:08:03 CEST 2014


the following patch was just integrated into master:
commit 16a0f5c4e3677ce93949bb5383ebd04a636d13e7
Author: Duncan Laurie <dlaurie at chromium.org>
Date:   Wed Sep 25 14:08:16 2013 -0700

    intel/lynxpoint: xhci: Revert suspend/resume changes
    
    I have been attempting to work around USB3 issues that appear in the
    kernel with hacks in the firmware, but this is resulting in more
    headaches in the kernel.
    
    Instead remove all the work that was being done at resume time and undo
    the change that was issuing a warm reset to all ports at suspend time.
    
    The bad device behavior will be dealt with at the kernel level to
    handle devices that get stuck in polling state after enable/disable
    sequence.
    
    BUG=chrome-os-partner:22754
    BRANCH=falco,peppy,wolf,leon
    TEST=manual:
    
    suspend/resume with several misbehaving devices:
    Kingston USB3 Media Reader
    Transcend USB3 Media Reader
    Various ADATA USB3 drives
    Various Kingston USB3 sticks
    
    Original-Change-Id: I0894454af42d2ced456fe0da921d74c9e74902d0
    Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
    Reviewed-on: https://chromium-review.googlesource.com/170107
    Reviewed-by: Aaron Durbin <adurbin at chromium.org>
    (cherry picked from commit c2abb4d0dad6ed00e1e230d604c4c0a76eb4eef7)
    
    Change-Id: Ib215d9c230f90a1c9f34bf29254bb9feec28c67e
    Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
    Reviewed-on: https://chromium-review.googlesource.com/170578
    [pm: rebase to master branch of coreboot upstream]
    Signed-off-by: Paul Menzel <paulepanter at users.sourceforge.net>
    Reviewed-on: http://review.coreboot.org/6016
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi <patrick at georgi-clan.de>


See http://review.coreboot.org/6016 for details.

-gerrit



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