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SubjectRe: [PATCH 3/4] scsi: ufs-debugfs: Add user-defined exception_event_mask
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On Tue, 2021-01-19 at 16:15 +0200, Adrian Hunter wrote:
> Allow users to enable specific exception events via debugfs.
>
> The bits enabled by the driver ee_drv_ctrl are separated from the
> bits
> enabled by the user ee_usr_ctrl. The control mask ee_mask_ctrl is the
> logical-or of those two. A mutex is needed to ensure that the masks
> match
> what was written to the device.

Hallo Adrian

Would you like sharing the advantage of this debugfs node comparing to
sysfs node "attributes/exception_event_control(if it is writable)"?
what is the value of this?
Also, now I can disable/enable UFS event over ufs-bsg.

Bean

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