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| author | Jon Mason <mason@myri.com> | 2011-10-14 14:56:16 -0500 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-10-27 12:45:44 -0700 |
| commit | a513a99a7cebfb452839cc09c9c0586f72d96414 (patch) | |
| tree | 566fb8a8fa8c02ede05b2694dd16a8efea5342bb | |
| parent | a1c473aa11e61bc871be16279c9bf976acf22504 (diff) | |
| download | linux-rpi3-a513a99a7cebfb452839cc09c9c0586f72d96414.tar.gz linux-rpi3-a513a99a7cebfb452839cc09c9c0586f72d96414.tar.bz2 linux-rpi3-a513a99a7cebfb452839cc09c9c0586f72d96414.zip | |
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>
| -rw-r--r-- | drivers/pci/probe.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 482942439852..04e74f485714 100644 --- 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. */ |