Re: [PATCH 3/5] PCI: rzg3s-host: Use shared reset controls for power domain resets

[Bjorn Helgaas]

On Wed, Mar 18, 2026 at 12:44:48PM +0000, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> 
> Use shared reset controls for PCIe power resets to prepare for RZ/V2H(P)
> support, where multiple PCIe channels share the same reset line.

What is a "PCIe channel"?  Please use PCIe spec terminology if
possible.

> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
>  drivers/pci/controller/pcie-rzg3s-host.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pci/controller/pcie-rzg3s-host.c b/drivers/pci/controller/pcie-rzg3s-host.c
> index bfc210e696ed..c61e011f8302 100644
> --- a/drivers/pci/controller/pcie-rzg3s-host.c
> +++ b/drivers/pci/controller/pcie-rzg3s-host.c
> @@ -1276,9 +1276,9 @@ static int rzg3s_pcie_resets_prepare_and_get(struct rzg3s_pcie_host *host)
>  	for (i = 0; i < data->num_cfg_resets; i++)
>  		host->cfg_resets[i].id = data->cfg_resets[i];
>  
> -	ret = devm_reset_control_bulk_get_exclusive(host->dev,
> -						    data->num_power_resets,
> -						    host->power_resets);
> +	ret = devm_reset_control_bulk_get_shared(host->dev,
> +						 data->num_power_resets,
> +						 host->power_resets);
>  	if (ret)
>  		return ret;
>  
> -- 
> 2.53.0
>