Re: [PATCH 02/11] PCI: tegra194: Check core reset deassertion

[Manikanta Maddireddy]

On 25/09/26 1:55 am, Andy Shevchenko wrote:
> On Wed, Sep 23, 2026 at 12:52:28PM +0530, Manikanta Maddireddy wrote:
> > Several paths access DBI registers after deasserting the controller core
> > reset. If reset_control_deassert() fails, those DBI accesses can trigger a
> > CBB timeout, or setup can return success with the core still in reset.
> >
> > Check core reset deassertion in Root Port setup, the DLF retry path and the
> > Endpoint PERST# deassert path. Unwind before DBI access when deassertion
> > fails.
>
> ...
>
> > +		ret = reset_control_deassert(pcie->core_rst);
> > +		if (ret) {
> > +			dev_err(pci->dev, "Failed to deassert core reset: %d\n",
> > +				ret);
>
> We have pci_err().

Thank you for taking time to review.
pci pointer is of type "struct dw_pcie" not "struct pci_dev".

- Manikanta

> > +			return ret;
> > +		}

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