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 4829424..04e74f4 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1428,24 +1428,25 @@
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.
*/
