diff options
| author | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-02 16:12:49 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-06 12:55:28 -0400 |
| commit | a3c4f2fb26974b5134861af8f7593040ae61a1f4 (patch) | |
| tree | 78b2667d31072cda4521967f623cf3eea1a88edf /arch/tile/kernel | |
| parent | 90d9dd66957a744831146dbb1a9e4f96a9106100 (diff) | |
tile PCI RC: gentler warning for missing plug-in PCI
Besides using pr_info() to print the linkdown status for a plug-in
slot, add extra indication that this is expected if the slot is empty.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kernel')
| -rw-r--r-- | arch/tile/kernel/pci_gx.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c index e0d666483e13..bf8c69de2792 100644 --- a/arch/tile/kernel/pci_gx.c +++ b/arch/tile/kernel/pci_gx.c @@ -729,8 +729,14 @@ int __init pcibios_init(void) __gxio_mmio_read(trio_context->mmio_base_mac + reg_offset); if (!port_status.dl_up) { - pr_err("PCI: link is down, MAC %d on TRIO %d\n", - mac, trio_index); + if (pcie_ports[trio_index][mac].removable) { + pr_info("PCI: link is down, MAC %d on TRIO %d\n", + mac, trio_index); + pr_info("This is expected if no PCIe card" + " is connected to this link\n"); + } else + pr_err("PCI: link is down, MAC %d on TRIO %d\n", + mac, trio_index); continue; } |