[PATCH V2 8/9] phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE_CHANGE in calibration

[Bjorn Helgaas]

On Mon, Sep 26, 2022 at 05:20:37PM +0530, Vidya Sagar wrote:
> Set ENABLE_L2_EXIT_RATE_CHANGE to request UPHY PLL rate change to Gen1
> during initialization. This helps in the below surprise down cases,
>   - Surprise down happens at Gen3/Gen4 link speed
>   - Surprise down happens and external REFCLK is cut off which causes
> UPHY PLL rate to deviate to an invalid rate
> 
> ENABLE_L2_EXIT_RATE_CHANGE needs to be set to bring the UPHY PLL rate
> back to Gen1 during controller initialization for the link up.
> 
> Signed-off-by: Vidya Sagar <vidyas at nvidia.com>
> Reported-by: kernel test robot <lkp at intel.com>

I doubt the kernel test robot reported the issue being fixed by this
patch.  More likely it reported a syntax or similar issue in v1, and I
think the "reported-by" tag is meaningless in cases like that.