[PATCH] bus: mhi: host: Change the log levels for SYS_ERR event

[Jeffrey Hugo]

Why was this not sent to the MHI mailing list?

On Tue, Jan 3, 2023 at 7:19 PM Baochen Qiang <quic_bqiang at quicinc.com> wrote:
>
> Currently no log printed when SYS_ERR happens, this makes
> debug quite hard, so change log level to make it noisy.

You are going to need to explain this more.
There are two drivers in the upstream kernel that are MHI clients -
pci_generic and ath11k.
I'm assuming that you care about ath11k because you included that mail list.
In ath11k_mhi_op_status_cb() I see a warning message printed when the
syserr callback is triggered.
I see something similar in pci_generic.

Looks like a log is printed when SYS_ERR happens in all possible
scenarios, so I don't understand the point of this change.
Particularly given that dev_dbg messages can be trivially enabled.

-Jeff