diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:56 -0700 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:56 -0700 |
commit | 151d16d531c5bc60bad9dc62102be18f11b4280a (patch) | |
tree | 12c678faac055726ce9c6209b939de44c3b88375 /arch/alpha/kernel/pci.c | |
parent | dcce6dc486816d5e1a14e066f611100624421e3a (diff) | |
download | linux-stable-151d16d531c5bc60bad9dc62102be18f11b4280a.tar.gz linux-stable-151d16d531c5bc60bad9dc62102be18f11b4280a.tar.bz2 linux-stable-151d16d531c5bc60bad9dc62102be18f11b4280a.zip |
alpha/PCI: replace pci_probe_only with pci_flags
Some architectures (alpha, mips, powerpc) have an arch-specific
"pci_probe_only" flag. Others use PCI_PROBE_ONLY in pci_flags for
the same purpose. This moves alpha to the pci_flags approach so
generic code can use the same test across all architectures.
CC: linux-alpha@vger.kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/alpha/kernel/pci.c')
-rw-r--r-- | arch/alpha/kernel/pci.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 8c723c1b086a..3a5cdf2a8fd0 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -43,12 +43,10 @@ const char *const pci_mem_names[] = { const char pci_hae0_name[] = "HAE0"; -/* Indicate whether we respect the PCI setup left by console. */ /* - * Make this long-lived so that we know when shutting down - * whether we probed only or not. + * If PCI_PROBE_ONLY in pci_flags is set, we don't change any PCI resource + * assignments. */ -int pci_probe_only; /* * The PCI controller list. @@ -215,7 +213,7 @@ pdev_save_srm_config(struct pci_dev *dev) struct pdev_srm_saved_conf *tmp; static int printed = 0; - if (!alpha_using_srm || pci_probe_only) + if (!alpha_using_srm || pci_has_flag(PCI_PROBE_ONLY)) return; if (!printed) { @@ -242,7 +240,7 @@ pci_restore_srm_config(void) struct pdev_srm_saved_conf *tmp; /* No need to restore if probed only. */ - if (pci_probe_only) + if (pci_has_flag(PCI_PROBE_ONLY)) return; /* Restore SRM config. */ @@ -283,7 +281,7 @@ pcibios_fixup_bus(struct pci_bus *bus) { struct pci_dev *dev = bus->self; - if (pci_probe_only && dev && + if (pci_has_flag(PCI_PROBE_ONLY) && dev && (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { pci_read_bridge_bases(bus); pcibios_fixup_device_resources(dev, bus); @@ -374,7 +372,8 @@ pcibios_claim_one_bus(struct pci_bus *b) if (r->parent || !r->start || !r->flags) continue; - if (pci_probe_only || (r->flags & IORESOURCE_PCI_FIXED)) + if (pci_has_flag(PCI_PROBE_ONLY) || + (r->flags & IORESOURCE_PCI_FIXED)) pci_claim_resource(dev, i); } } |