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| author | Lyude Paul <lyude@redhat.com> | 2018-08-15 15:00:14 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-29 03:08:53 -0700 |
| commit | 64436716c3a538ed65413c5257c6176dae5d807c (patch) | |
| tree | 1524a4d14466f726d6baddaeb3766bb7e0ff041b /kernel/bpf/arraymap.c | |
| parent | 98e14c520fff92344cb0c7472be4b963fc5fa44f (diff) | |
drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
commit 6833fb1ec120bf078e1a527c573a09d4de286224 upstream.
It's true we can't resume the device from poll workers in
nouveau_connector_detect(). We can however, prevent the autosuspend
timer from elapsing immediately if it hasn't already without risking any
sort of deadlock with the runtime suspend/resume operations. So do that
instead of entirely avoiding grabbing a power reference.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Cc: stable@vger.kernel.org
Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/bpf/arraymap.c')
0 files changed, 0 insertions, 0 deletions