From: Bjorn Helgaas Date: Tue, 9 Dec 2008 04:30:56 +0000 (-0700) Subject: ACPI: PCI: tweak _PRT lookup debug X-Git-Tag: v2.6.29-rc1~34^2~1^2~10 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1350487eeb616889f589e9b8c06bd5077452b7e3;p=karo-tx-linux.git ACPI: PCI: tweak _PRT lookup debug Print one message (either "found" or "not found") for every _PRT search. And add pin information to the INTx swizzling debug. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index aabf8a965aff..7978c97afb0a 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -395,15 +395,16 @@ acpi_pci_irq_lookup(struct pci_dev *dev, int pin, int ret; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Searching for _PRT entry for %s[%c]\n", - pci_name(dev), pin_name(pin))); - entry = acpi_pci_irq_find_prt_entry(dev, pin); if (!entry) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "_PRT entry not found\n")); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No %s[%c] _PRT entry\n", + pci_name(dev), pin_name(pin))); return -1; } + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %s[%c] _PRT entry\n", + pci_name(dev), pin_name(pin))); + ret = func(entry, triggering, polarity, link); return ret; } @@ -455,8 +456,8 @@ acpi_pci_irq_derive(struct pci_dev *dev, return -1; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Derive GSI %d for device %s from %s\n", - irq, pci_name(dev), pci_name(bridge))); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Derived GSI %d for %s INT %c from %s\n", + irq, pci_name(dev), pin_name(orig_pin), pci_name(bridge))); return irq; }