On 11/11/2023 12:54 AM, Jeffrey Hugo wrote:
On 11/10/2023 3:21 AM, Kalle Valo wrote:
From: Baochen Qiang <quic_bqiang@xxxxxxxxxxx>
There is no driver to match these two channels, so
remove them. This fixes warnings from MHI subsystem during suspend:
mhi mhi0_LOOPBACK: 1: Failed to reset channel, still resetting
mhi mhi0_LOOPBACK: 0: Failed to reset channel, still resetting
This feels like just masking a real issue.
If LOOPBACK is not being consumed, then the channel should never go
into the start state. Why would we be trying to transition to the
reset state then?
-Jeff
That is because, with patch 'bus: mhi: host: add new interfaces to
handle MHI channels directly' in this patch set, ath11k is able to call
mhi_unprepare_all_from_transfer(), which will reset all channels.
