On Monday, December 09, 2013 8:47 PM Williams, Dan J <dan.j.williams@xxxxxxxxx> wrote:
> Remove an erroneous BUG_ON() in the case of a hard reset timeout. If a
> SATA device is unable to restore the link in time we expect the port to
> go back to the "awaiting link-up" state. Since the timeout path
> notified libsas that the port is down, we want to notify libsas when it
> returns and expect that the port may not be in the "resetting" state.
>
> Also, once we have notified that the port is down, in-progress resets should
> abort immediately. Return -ENODEV from ->lldd_I_T_nexus_reset() to indicate
> that libata error handling should end.
>
> Cc: <stable@xxxxxxxxxxxxxxx>
> Reported-by: Xun Ni <xun.ni@xxxxxxxxx>
> Tested-by: Xun Ni <xun.ni@xxxxxxxxx>
> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Acked-by: Lukasz Dorau <lukasz.dorau@xxxxxxxxx>
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