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* [PATCH] PCI: dwc/meson: do not fail on wait linkup timeout
@ 2020-09-21  7:49 Neil Armstrong
  2020-09-21 15:05 ` Kevin Hilman
  2020-09-22 17:30 ` Rob Herring
  0 siblings, 2 replies; 5+ messages in thread
From: Neil Armstrong @ 2020-09-21  7:49 UTC (permalink / raw)
  To: lorenzo.pieralisi, yue.wang, robh
  Cc: linux-pci, linux-amlogic, linux-arm-kernel, linux-kernel, Neil Armstrong

When establish link timeouts, probe fails but the error is unrelated since
the PCIe controller has been probed succesfully.

Align with most of the other dw-pcie drivers and ignore return of
dw_pcie_wait_for_link() in the host_init callback.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 drivers/pci/controller/dwc/pci-meson.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index 33deb290c4e7..846275e68fbc 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -383,10 +383,7 @@ static int meson_pcie_host_init(struct pcie_port *pp)
 
 	pp->bridge->ops = &meson_pci_ops;
 
-	ret = meson_pcie_establish_link(mp);
-	if (ret)
-		return ret;
-
+	meson_pcie_establish_link(mp);
 	dw_pcie_msi_init(pp);
 
 	return 0;
-- 
2.22.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2020-11-19 14:17 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-21  7:49 [PATCH] PCI: dwc/meson: do not fail on wait linkup timeout Neil Armstrong
2020-09-21 15:05 ` Kevin Hilman
2020-09-22 17:30 ` Rob Herring
2020-11-19 11:12   ` Lorenzo Pieralisi
2020-11-19 14:17     ` Rob Herring

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