Re: [PATCH v3 4/7] PCI: dwc: Use common pci_host_common_link_train_delay() helper
From: Hans Zhang
Date: Tue May 12 2026 - 06:11:40 EST
On 5/12/26 15:14, Krzysztof Wilczyński wrote:
Hello,
- /*
- * As per PCIe r6.0, sec 6.6.1, a Downstream Port that supports Link
- * speeds greater than 5.0 GT/s, software must wait a minimum of 100 ms
- * after Link training completes before sending a Configuration Request.
- */
- if (pci->max_link_speed > 2)
- msleep(PCIE_RESET_CONFIG_WAIT_MS);
+ pci_host_common_link_train_delay(pci->max_link_speed);
This comment could move to the helper you added.
Hi Krzysztof,
Will add.
No need. Per Mani's feedback about macro being well documented.
Hi Krzysztof,
Okay.
Best regards,
Hans
Thank you nonetheless!
Krzysztof