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Sasha, On 13/03/26 01:37, Greg Kroah-Hartman wrote: > 6.12-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Niklas Cassel > > [ Upstream commit ec9fd499b9c60a187ac8d6414c3c343c77d32e42 ] > > The Root Complex specific device tree binding for pcie-dw-rockchip has the > 'sys' interrupt marked as required. > > The driver requests the 'sys' IRQ unconditionally, and errors out if not > provided. > > Thus, we can unconditionally set 'use_linkup_irq', so dw_pcie_host_init() > doesn't wait for the link to come up. > > This will skip the wait for link up (since the bus will be enumerated once > the link up IRQ is triggered), which reduces the bootup time. > > Link: https://lore.kernel.org/r/20250113-rockchip-no-wait-v1-1-25417f37b92f@kernel.org > Signed-off-by: Niklas Cassel > [bhelgaas: commit log] > Signed-off-by: Bjorn Helgaas > Signed-off-by: Krzysztof Wilczyński > Stable-dep-of: fc6298086bfa ("Revert "PCI: dw-rockchip: Don't wait for link since we can detect Link Up"") > Signed-off-by: Sasha Levin We need a process improvement here. We are pulling in a broken commit as a stable-dep, so we can revert it. Patch 45 is the revert, same logic for pair (46 and 47) [PATCH 6.12 046/265] PCI: qcom: Dont wait for link if we can detect Link Up [PATCH 6.12 047/265] Revert "PCI: qcom: Dont wait for link if we can detect Link Up" Thanks, Harshit > --- > drivers/pci/controller/dwc/pcie-dw-rockchip.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c > index 6b113a1212a92..8bcde64a7fe52 100644 > --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c > +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c > @@ -433,6 +433,7 @@ static int rockchip_pcie_configure_rc(struct rockchip_pcie *rockchip) > > pp = &rockchip->pci.pp; > pp->ops = &rockchip_pcie_host_ops; > + pp->use_linkup_irq = true; > > return dw_pcie_host_init(pp); > }