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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2009-11-04 18:32:57 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-04 22:06:44 +0100 |
| commit | 865df576e8fc70daf297b53e61a4fbefc719d065 (patch) | |
| tree | 59abb13e1dd402bf8cb4496ab94bbceb2ac2ee2b /arch/x86/pci | |
| parent | PCI: replace pr_debug with dev_dbg (diff) | |
| download | linux-865df576e8fc70daf297b53e61a4fbefc719d065.tar.xz linux-865df576e8fc70daf297b53e61a4fbefc719d065.zip | |
PCI: improve discovery/configuration messages
This makes PCI resource management messages more consistent and adds a few
new messages to aid debugging.
Whenever we assign resources to a device, update a BAR, or change a
bridge aperture, it's worth noting it.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/i386.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index d49d17de7b3f..b73c09f45210 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -129,7 +129,9 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list) continue; if (!r->start || pci_claim_resource(dev, idx) < 0) { - dev_info(&dev->dev, "BAR %d: can't allocate %pR\n", idx, r); + dev_info(&dev->dev, + "can't reserve window %pR\n", + r); /* * Something is wrong with the region. * Invalidate the resource to prevent @@ -165,10 +167,11 @@ static void __init pcibios_allocate_resources(int pass) disabled = !(command & PCI_COMMAND_MEMORY); if (pass == disabled) { dev_dbg(&dev->dev, - "BAR %d: claiming %pr (d=%d, p=%d)\n", + "BAR %d: reserving %pr (d=%d, p=%d)\n", idx, r, disabled, pass); if (pci_claim_resource(dev, idx) < 0) { - dev_info(&dev->dev, "BAR %d: can't claim %pR\n", idx, r); + dev_info(&dev->dev, + "can't reserve %pR\n", r); /* We'll assign a new address later */ r->end -= r->start; r->start = 0; |