[PATCHv2,18/25] PCI: mobiveil: continue to initialize the host upon no PCIe link
diff mbox series

Message ID 20181120092615.11680-19-Zhiqiang.Hou@nxp.com
State New
Headers show
  • PCI: refactor Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs
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Commit Message

Z.q. Hou Nov. 20, 2018, 9:27 a.m. UTC
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Sometimes there is not a PCIe Endpoint in the PCIe slot, so do
not exit when the PCIe link is not up. And degrade the print
level of link up info.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
 - no change

 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 1 -
 drivers/pci/controller/mobiveil/pcie-mobiveil.c      | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff mbox series

diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
index 1ae82e790562..d1765d572f44 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
@@ -596,7 +596,6 @@  int mobiveil_pcie_host_probe(struct mobiveil_pcie *pcie)
 	ret = mobiveil_bringup_link(pcie);
 	if (ret) {
 		dev_info(dev, "link bring-up failed\n");
-		goto error;
 	/* setup the kernel resources for the newly added PCIe root bus */
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.c b/drivers/pci/controller/mobiveil/pcie-mobiveil.c
index ee678a60825d..370658d6546d 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.c
@@ -222,7 +222,7 @@  int mobiveil_bringup_link(struct mobiveil_pcie *pcie)
 		usleep_range(LINK_WAIT_MIN, LINK_WAIT_MAX);
-	dev_err(&pcie->pdev->dev, "link never came up\n");
+	dev_info(&pcie->pdev->dev, "link never came up\n");
 	return -ETIMEDOUT;