linux-kernel - Re: [PATCH v2] PCI: fix the printed delay amount in info print

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Message-ID: <f435b1c3-4f97-4898-9533-3a83f74cc14a@linux.intel.com>
Date: Sun, 13 Apr 2025 17:46:50 -0700
From: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@...ux.intel.com>
To: Wilfred Mallawa <wilfred.opensource@...il.com>, bhelgaas@...gle.com,
 mika.westerberg@...ux.intel.com, lukas@...ner.de, linux-pci@...r.kernel.org,
 linux-kernel@...r.kernel.org
Cc: alistair.francis@....com, wilfred.mallawa@....com, dlemoal@...nel.org,
 cassel@...nel.org
Subject: Re: [PATCH v2] PCI: fix the printed delay amount in info print


On 4/13/25 5:15 PM, Wilfred Mallawa wrote:
> From: Wilfred Mallawa <wilfred.mallawa@....com>
>
> Print the delay amount that pcie_wait_for_link_delay() is invoked with
> instead of the hardcoded 1000ms value in the debug info print.
>
> Fixes: 7b3ba09febf4 ("PCI/PM: Shorten pci_bridge_wait_for_secondary_bus() wait time for slow links")
> Signed-off-by: Wilfred Mallawa <wilfred.mallawa@....com>
> Reviewed-by: Damien Le Moal <dlemoal@...nel.org>
> ---

Reviewed-by: Kuppuswamy Sathyanarayanan 
<sathyanarayanan.kuppuswamy@...ux.intel.com>

>   drivers/pci/pci.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index 869d204a70a3..8139b70cafa9 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -4935,7 +4935,7 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type)
>   		delay);
>   	if (!pcie_wait_for_link_delay(dev, true, delay)) {
>   		/* Did not train, no need to wait any further */
> -		pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n");
> +		pci_info(dev, "Data Link Layer Link Active not set in %d msec\n", delay);
>   		return -ENOTTY;
>   	}
>   

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer