Re: [PATCH v4 06/18] PCI: dwc: Enable CDM-check independently from the num_lanes value

Rob Herring
2022-06-13T21:11:52Z

On Fri, Jun 10, 2022 at 11:25:22AM +0300, Serge Semin wrote:
> Currently the embedded CDM IOs consistency check-engine is enabled only if
> the num_lanes field of dw_pcie structure is set to non-zero value. It's
> definitely wrong since the CDM checking has nothing to do with the PCIe
> lanes settings, while that feature will be left disabled for the platforms
> which expect it being enabled and prefer keeping the default lanes setup.
> Let's fix that by enabling the CDM-check feature before the num_lanes
> parameter is handled.
>
> Fixes: 07f123def73e ("PCI: dwc: Add support to enable CDM register check")
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
>
> ---
>
> Changelog v4:
> - This is a new patch created on v4 lap of the series.
> ---
> drivers/pci/controller/dwc/pcie-designware.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)

Reviewed-by: Rob Herring <robh@kernel.org>