PCI: Clean-up MPS debug output

Clean-up MPS debug output to make it a single line and aligned, thus
making it more readable for a large number of buses and devices in a
single system.

Suggested by Benjamin Herrenschmidt <benh@kernel.crashing.org>

Signed-off-by: Jon Mason <mason@myri.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4829424398521a659755ae7135075645fe87afd3..04e74f4857146e4700669504de55a6ad632823a0 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1428,24 +1428,25 @@ static void pcie_write_mrrs(struct pci_dev *dev)
 
 static int pcie_bus_configure_set(struct pci_dev *dev, void *data)
 {
-       int mps = 128 << *(u8 *)data;
+       int mps, orig_mps;
 
        if (!pci_is_pcie(dev))
                return 0;
 
-       dev_dbg(&dev->dev, "Dev MPS %d MPSS %d MRRS %d\n",
-                pcie_get_mps(dev), 128<<dev->pcie_mpss, pcie_get_readrq(dev));
+       mps = 128 << *(u8 *)data;
+       orig_mps = pcie_get_mps(dev);
 
        pcie_write_mps(dev, mps);
        pcie_write_mrrs(dev);
 
-       dev_dbg(&dev->dev, "Dev MPS %d MPSS %d MRRS %d\n",
-                pcie_get_mps(dev), 128<<dev->pcie_mpss, pcie_get_readrq(dev));
+       dev_info(&dev->dev, "PCI-E Max Payload Size set to %4d/%4d (was %4d), "
+                "Max Read Rq %4d\n", pcie_get_mps(dev), 128 << dev->pcie_mpss,
+                orig_mps, pcie_get_readrq(dev));
 
        return 0;
 }
 
-/* pcie_bus_configure_mps requires that pci_walk_bus work in a top-down,
+/* pcie_bus_configure_settings requires that pci_walk_bus work in a top-down,
  * parents then children fashion.  If this changes, then this code will not
  * work as designed.
  */