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Issue 696757 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Closed: Mar 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



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chromeos-4.4: Merge with stable kernel v4.4.52

Project Member Reported by groeck@chromium.org, Feb 27 2017

Issue description

Tracking bug for merge of v4.4.52 into chromeos-4.4

As part of this merge, two i915 patches will be applied.

5b0465dd4ad4 drm/i915: fix use-after-free in page_flip_completed()
800a78f9e62b drm/i915: Don't leak edid in intel_crt_detect_ddc()

Code analysis suggests that both patches apply to our code.

 

Comment 1 by groeck@chromium.org, Feb 27 2017

Description: Show this description

Comment 2 by groeck@chromium.org, Feb 27 2017

Cc: adityakali@google.com eve-soc@chromium.org james.au...@intel.com chromeos-kernel-bugs@google.com marc.her...@intel.com kalin@google.com moch@chromium.org poppy-soc@chromium.org reef-soc@google.com

Comment 3 by groeck@chromium.org, Feb 28 2017

Description: Show this description
Project Member

Comment 4 by bugdroid1@chromium.org, Mar 10 2017

Labels: merge-merged-chromeos-4.4
The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/third_party/kernel/+/d0495575fa06e8a2366a28be960146e45ee4a9d8

commit d0495575fa06e8a2366a28be960146e45ee4a9d8
Author: Guenter Roeck <groeck@chromium.org>
Date: Fri Mar 10 15:54:42 2017

CHROMIUM: Merge tag 'v4.4.52' into chromeos-4.4

Merge of v4.4.52 into chromeos-4.4

CQ-DEPEND=CL:448657
BUG= chromium:696757 
TEST=Build and test on Kevin, Gru, Reef, Chell with 4.4 kernel

Change-Id: Ia9ecf5a4225ed6d96b579a57a9166c1bb6b98d38
Signed-off-by: Guenter Roeck <groeck@chromium.org>


Project Member

Comment 5 by bugdroid1@chromium.org, Mar 10 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/third_party/kernel/+/15b52ca585d0c85f807f81a29cdd01f6f17b56f7

commit 15b52ca585d0c85f807f81a29cdd01f6f17b56f7
Author: Guenter Roeck <linux@roeck-us.net>
Date: Fri Mar 10 15:54:51 2017

FROMLIST: mmc: core: Fix access to HS400-ES devices

HS400-ES devices fail to initialize with the following error messages.

mmc1: power class selection to bus width 8 ddr 0 failed
mmc1: error -110 whilst initialising MMC card

This was seen on Samsung Chromebook Plus. Code analysis points to
commit 3d4ef329757c ("mmc: core: fix multi-bit bus width without
high-speed mode"), which attempts to set the bus width for all but
HS200 devices unconditionally. However, for HS400-ES, the bus width
is already selected.

BUG= chromium:696757 
TEST=Build and run

Change-Id: If0b8c4fc8a2f5899e50b9c2e6ea5c9ffca3a90cc
Cc: Anssi Hannula <anssi.hannula@bitwise.fi>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Brian Norris <briannorris@chromium.org>
Fixes: 3d4ef329757c ("mmc: core: fix multi-bit bus width ...")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <groeck@chromium.org>
(am from https://patchwork.kernel.org/patch/9599223/)

[modify] https://crrev.com/15b52ca585d0c85f807f81a29cdd01f6f17b56f7/drivers/mmc/core/mmc.c

Comment 6 by groeck@chromium.org, Mar 10 2017

Status: Fixed (was: Started)

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