linux-kernel - [PATCH 0/2] drm/nouveau: i2c over DP AUX fixes

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Message-Id: <20190725194005.16572-1-lyude@redhat.com>
Date:   Thu, 25 Jul 2019 15:39:59 -0400
From:   Lyude Paul <lyude@...hat.com>
To:     nouveau@...ts.freedesktop.org
Cc:     "Daniel Vetter" <daniel@...ll.ch>,
        "David Airlie" <airlied@...ux.ie>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, "Ben Skeggs" <bskeggs@...hat.com>,
        "Lyude Paul" <lyude@...hat.com>
Subject: [PATCH 0/2] drm/nouveau: i2c over DP AUX fixes

This is another attempt at fixing an issue with

yes | sensors-detect

Causing some machines with nouveau loaded to hang if certain kinds of
displays are attached. I've also included one minor fix that I found
along the way of troubleshooting this issue.

Lyude Paul (2):
  drm/nouveau: Fix missing elses in g94_i2c_aux_xfer
  drm/nouveau: Don't retry infinitely when receiving no data on i2c over
    AUX

 drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c | 24 +++++++++++++------
 .../gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c  |  4 ++--
 2 files changed, 19 insertions(+), 9 deletions(-)

-- 
2.21.0