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authorIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-13 09:50:21 +0200
commit659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch)
treeece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /arch/mips/pci/fixup-cobalt.c
parent9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff)
parent5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff)
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core: . Overhaul the tools/ makefiles, gluing them to the top level Makefile, from Borislav Petkov. . Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim. . Only fallback to sw cycles counter on ENOENT for the hw cycles, from Robert Richter . Trivial fixes from Robert Richter . Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa. . Navigate jump instructions in the annotate browser, just press enter or ->, still needs support for a jump navigation history, i.e. to go back. . Search string in the annotate browser: same keys as vim: / forward n next backward/forward ? backward . Clarify number of events/samples in the report header, from Ashay Rane Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/pci/fixup-cobalt.c')
-rw-r--r--arch/mips/pci/fixup-cobalt.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index acacd1407c6..9553b14002d 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -51,67 +51,6 @@ static void qube_raq_galileo_early_fixup(struct pci_dev *dev)
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_GT64111,
qube_raq_galileo_early_fixup);
-static void __devinit cobalt_legacy_ide_resource_fixup(struct pci_dev *dev,
- struct resource *res)
-{
- struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
- unsigned long offset = hose->io_offset;
- struct resource orig = *res;
-
- if (!(res->flags & IORESOURCE_IO) ||
- !(res->flags & IORESOURCE_PCI_FIXED))
- return;
-
- res->start -= offset;
- res->end -= offset;
- dev_printk(KERN_DEBUG, &dev->dev, "converted legacy %pR to bus %pR\n",
- &orig, res);
-}
-
-static void __devinit cobalt_legacy_ide_fixup(struct pci_dev *dev)
-{
- u32 class;
- u8 progif;
-
- /*
- * If the IDE controller is in legacy mode, pci_setup_device() fills in
- * the resources with the legacy addresses that normally appear on the
- * PCI bus, just as if we had read them from a BAR.
- *
- * However, with the GT-64111, those legacy addresses, e.g., 0x1f0,
- * will never appear on the PCI bus because it converts memory accesses
- * in the PCI I/O region (which is never at address zero) into I/O port
- * accesses with no address translation.
- *
- * For example, if GT_DEF_PCI0_IO_BASE is 0x10000000, a load or store
- * to physical address 0x100001f0 will become a PCI access to I/O port
- * 0x100001f0. There's no way to generate an access to I/O port 0x1f0,
- * but the VT82C586 IDE controller does respond at 0x100001f0 because
- * it only decodes the low 24 bits of the address.
- *
- * When this quirk runs, the pci_dev resources should contain bus
- * addresses, not Linux I/O port numbers, so convert legacy addresses
- * like 0x1f0 to bus addresses like 0x100001f0. Later, we'll convert
- * them back with pcibios_fixup_bus() or pcibios_bus_to_resource().
- */
- class = dev->class >> 8;
- if (class != PCI_CLASS_STORAGE_IDE)
- return;
-
- pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
- if ((progif & 1) == 0) {
- cobalt_legacy_ide_resource_fixup(dev, &dev->resource[0]);
- cobalt_legacy_ide_resource_fixup(dev, &dev->resource[1]);
- }
- if ((progif & 4) == 0) {
- cobalt_legacy_ide_resource_fixup(dev, &dev->resource[2]);
- cobalt_legacy_ide_resource_fixup(dev, &dev->resource[3]);
- }
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
- cobalt_legacy_ide_fixup);
-
static void qube_raq_via_bmIDE_fixup(struct pci_dev *dev)
{
unsigned short cfgword;