Thread (50 messages) 50 messages, 9 authors, 2025-04-23

Re: [PATCH v5 -next 08/11] PCI: brcmstb: Adding a softdep to MIP MSI-X driver

From: Stanimir Varbanov <hidden>
Date: 2025-02-23 09:59:02
Also in: linux-devicetree, linux-pci, lkml

Hi Bjorn,

On 2/21/25 11:40 PM, Bjorn Helgaas wrote:
On Mon, Jan 20, 2025 at 03:01:16PM +0200, Stanimir Varbanov wrote:
quoted
In case brcmstb PCIe driver and MIP MSI-X interrupt controller
drivers are built as modules there could be a race in probing.
To avoid this add a softdep to MIP driver to guarantee that MIP
driver will be load first.
Maybe this one too?  Should this be moved to after the irq_bcm2712_mip
driver is added, but before brcmstb will claim bcm2712?  I just want
to avoid bisection problems when possible, and it sounds like if we
lose the race, interrupts might not work as expected?
Makes sense, thank you.

~Stan
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