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    Subject[ 67/89] drm/radeon: properly track the crtc not_enabled case evergreen_mc_stop()
    3.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Alex Deucher <alexander.deucher@amd.com>

    commit 804cc4a0ad3a896ca295f771a28c6eb36ced7903 upstream.

    The save struct is not initialized previously so explicitly
    mark the crtcs as not used when they are not in use.

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    drivers/gpu/drm/radeon/evergreen.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
    index af31f82..219942c 100644
    --- a/drivers/gpu/drm/radeon/evergreen.c
    +++ b/drivers/gpu/drm/radeon/evergreen.c
    @@ -1330,6 +1330,8 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
    break;
    udelay(1);
    }
    + } else {
    + save->crtc_enabled[i] = false;
    }
    }




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