[PATCH v3] PCI: dw-rockchip: Enable async probe by default

Manivannan Sadhasivam mani at kernel.org
Wed Mar 11 05:32:51 PDT 2026


On Wed, Mar 04, 2026 at 12:18:59PM +0530, Manivannan Sadhasivam wrote:
> 
> On Thu, 26 Feb 2026 15:40:23 +0530, Anand Moon wrote:
> > Rockchip DWC PCIe driver currently performs synchronous link training for
> > combo PHYs (PCIe 3.0/2.0 and SATA 3.0) during boot. This process waits for
> > the link to be fully established, adding several milliseconds to the boot
> > sequence. To optimize boot time, this change enables asynchronous probing,
> > allowing link establishment to proceed in the background while the kernel
> > continues probing other devices.
> > 
> > [...]
> 
> Applied, thanks!
> 
> [1/1] PCI: dw-rockchip: Enable async probe by default
>       commit: ec392abc95932838bf7e3d659d358f4df9ff5a0a
> 

Dropped the patch from controller/dwc-rockchip branch due to concerns with the
potential deadlock in the phylib. When Bjorn updates the pci/next branch, this
will get dropped from linux-next as well.

- Mani

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