Re: [PATCH 00/13] PCI: dwc: Refactor register access with dw_pcie_clear_and_set_dword helper

From: Hans Zhang
Date: Wed Jun 18 2025 - 11:20:39 EST




On 2025/6/18 22:57, Niklas Cassel wrote:
Hello Hans,

On Thu, Jun 12, 2025 at 09:07:40AM +0800, Hans Zhang wrote:


On 2025/6/12 04:40, Bjorn Helgaas wrote:
On Thu, Jun 12, 2025 at 12:30:47AM +0800, Hans Zhang wrote:
Register bit manipulation in DesignWare PCIe controllers currently
uses repetitive read-modify-write sequences across multiple drivers.
This pattern leads to code duplication and increases maintenance
complexity as each driver implements similar logic with minor variations.

When you repost this, can you fix whatever is keeping this series from
being threaded? All the patches should be responses to the 00/13
cover letter. Don't repost until at least a couple of days have
elapsed and you make non-trivial changes.


Dear Bjorn,

Every time I send an email to the PCI main list, I will send it to myself
first, but I have encountered the following problems:
Whether I send my personal 163 email, Outlook email, or my company's cixtech
email, only 10 patches can be sent. So in the end, I sent each patch
separately.

This is the first time I have sent an email with a series of more than 10
patches. My configuration is as follows:
smtpserver = smtp.163.com
smtpserverport = 25
smtpenablestarttlsauto = true
smtpuser = 18255117159@xxxxxxx
smtppass = xxx

I suspect it's a problem with China's 163 email. Next, I will try to send it
using the company's environment. Or when I send this series of patches next
time, I will paste the web link address of each patch in by replying
0000-cover-letter.patch.

Perhaps the git-send-email options --batch-size and --relogin-delay can be
of help to you:
https://git-scm.com/docs/git-send-email#Documentation/git-send-email.txt---batch-sizenum



Dear Niklas,

Wow! Thank you very much for your help. My local test is normal.

Best regards,
Hans

Kind regards,
Niklas