diff options
| author | David Howells <dhowells@redhat.com> | 2006-12-05 17:01:28 +0000 |
|---|---|---|
| committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 17:01:28 +0000 |
| commit | 9db73724453a9350e1c22dbe732d427e2939a5c9 (patch) | |
| tree | 15e3ead6413ae97398a54292acc199bee0864d42 /arch/powerpc/sysdev/dart_iommu.c | |
| parent | 4c1ac1b49122b805adfa4efc620592f68dccf5db (diff) | |
| parent | e62438630ca37539c8cc1553710bbfaa3cf960a7 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/ata/libata-scsi.c
include/linux/libata.h
Futher merge of Linus's head and compilation fixups.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
| -rw-r--r-- | arch/powerpc/sysdev/dart_iommu.c | 34 |
1 files changed, 9 insertions, 25 deletions
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 572b7846cc77..1488535b0e13 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -48,9 +48,6 @@ #include "dart.h" -extern int iommu_is_off; -extern int iommu_force_on; - /* Physical base address and size of the DART table */ unsigned long dart_tablebase; /* exported to htab_initialize */ static unsigned long dart_tablesize; @@ -289,24 +286,15 @@ static void iommu_table_dart_setup(void) set_bit(iommu_table_dart.it_size - 1, iommu_table_dart.it_map); } -static void iommu_dev_setup_dart(struct pci_dev *dev) +static void pci_dma_dev_setup_dart(struct pci_dev *dev) { - struct device_node *dn; - /* We only have one iommu table on the mac for now, which makes * things simple. Setup all PCI devices to point to this table - * - * We must use pci_device_to_OF_node() to make sure that - * we get the real "final" pointer to the device in the - * pci_dev sysdata and not the temporary PHB one */ - dn = pci_device_to_OF_node(dev); - - if (dn) - PCI_DN(dn)->iommu_table = &iommu_table_dart; + dev->dev.archdata.dma_data = &iommu_table_dart; } -static void iommu_bus_setup_dart(struct pci_bus *bus) +static void pci_dma_bus_setup_dart(struct pci_bus *bus) { struct device_node *dn; @@ -321,9 +309,6 @@ static void iommu_bus_setup_dart(struct pci_bus *bus) PCI_DN(dn)->iommu_table = &iommu_table_dart; } -static void iommu_dev_setup_null(struct pci_dev *dev) { } -static void iommu_bus_setup_null(struct pci_bus *bus) { } - void iommu_init_early_dart(void) { struct device_node *dn; @@ -344,22 +329,21 @@ void iommu_init_early_dart(void) /* Initialize the DART HW */ if (dart_init(dn) == 0) { - ppc_md.iommu_dev_setup = iommu_dev_setup_dart; - ppc_md.iommu_bus_setup = iommu_bus_setup_dart; + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_dart; + ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart; /* Setup pci_dma ops */ - pci_iommu_init(); - + pci_dma_ops = &dma_iommu_ops; return; } bail: /* If init failed, use direct iommu and null setup functions */ - ppc_md.iommu_dev_setup = iommu_dev_setup_null; - ppc_md.iommu_bus_setup = iommu_bus_setup_null; + ppc_md.pci_dma_dev_setup = NULL; + ppc_md.pci_dma_bus_setup = NULL; /* Setup pci_dma ops */ - pci_direct_iommu_init(); + pci_dma_ops = &dma_direct_ops; } |