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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 10:50:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 10:50:28 -0800
commit42cbd8efb0746b55112de45173219f76c54390da (patch)
tree3be21847ac861d36897bbb41de9478ddf5142c4d /drivers/char
parentdda5f0a372873bca5f0b1d1866d7784dffd8b675 (diff)
parentf658bcfb2607bf0808966a69cf74135ce98e5c2d (diff)
Merge branch 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, cacheinfo: Cleanup L3 cache index disable support x86, amd-nb: Cleanup AMD northbridge caching code x86, amd-nb: Complete the rename of AMD NB and related code
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/amd64-agp.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 42396df5555..9252e85706e 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -38,7 +38,7 @@ static int agp_bridges_found;
static void amd64_tlbflush(struct agp_memory *temp)
{
- k8_flush_garts();
+ amd_flush_garts();
}
static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
@@ -124,7 +124,7 @@ static int amd64_fetch_size(void)
u32 temp;
struct aper_size_info_32 *values;
- dev = k8_northbridges.nb_misc[0];
+ dev = node_to_amd_nb(0)->misc;
if (dev==NULL)
return 0;
@@ -181,16 +181,15 @@ static int amd_8151_configure(void)
unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
int i;
- if (!k8_northbridges.gart_supported)
+ if (!amd_nb_has_feature(AMD_NB_GART))
return 0;
/* Configure AGP regs in each x86-64 host bridge. */
- for (i = 0; i < k8_northbridges.num; i++) {
+ for (i = 0; i < amd_nb_num(); i++) {
agp_bridge->gart_bus_addr =
- amd64_configure(k8_northbridges.nb_misc[i],
- gatt_bus);
+ amd64_configure(node_to_amd_nb(i)->misc, gatt_bus);
}
- k8_flush_garts();
+ amd_flush_garts();
return 0;
}
@@ -200,11 +199,11 @@ static void amd64_cleanup(void)
u32 tmp;
int i;
- if (!k8_northbridges.gart_supported)
+ if (!amd_nb_has_feature(AMD_NB_GART))
return;
- for (i = 0; i < k8_northbridges.num; i++) {
- struct pci_dev *dev = k8_northbridges.nb_misc[i];
+ for (i = 0; i < amd_nb_num(); i++) {
+ struct pci_dev *dev = node_to_amd_nb(i)->misc;
/* disable gart translation */
pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &tmp);
tmp &= ~GARTEN;
@@ -331,15 +330,15 @@ static __devinit int cache_nbs(struct pci_dev *pdev, u32 cap_ptr)
{
int i;
- if (cache_k8_northbridges() < 0)
+ if (amd_cache_northbridges() < 0)
return -ENODEV;
- if (!k8_northbridges.gart_supported)
+ if (!amd_nb_has_feature(AMD_NB_GART))
return -ENODEV;
i = 0;
- for (i = 0; i < k8_northbridges.num; i++) {
- struct pci_dev *dev = k8_northbridges.nb_misc[i];
+ for (i = 0; i < amd_nb_num(); i++) {
+ struct pci_dev *dev = node_to_amd_nb(i)->misc;
if (fix_northbridge(dev, pdev, cap_ptr) < 0) {
dev_err(&dev->dev, "no usable aperture found\n");
#ifdef __x86_64__
@@ -416,7 +415,7 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
}
/* shadow x86-64 registers into ULi registers */
- pci_read_config_dword (k8_northbridges.nb_misc[0], AMD64_GARTAPERTUREBASE,
+ pci_read_config_dword (node_to_amd_nb(0)->misc, AMD64_GARTAPERTUREBASE,
&httfea);
/* if x86-64 aperture base is beyond 4G, exit here */
@@ -484,7 +483,7 @@ static int nforce3_agp_init(struct pci_dev *pdev)
pci_write_config_dword(dev1, NVIDIA_X86_64_1_APSIZE, tmp);
/* shadow x86-64 registers into NVIDIA registers */
- pci_read_config_dword (k8_northbridges.nb_misc[0], AMD64_GARTAPERTUREBASE,
+ pci_read_config_dword (node_to_amd_nb(0)->misc, AMD64_GARTAPERTUREBASE,
&apbase);
/* if x86-64 aperture base is beyond 4G, exit here */
@@ -778,7 +777,7 @@ int __init agp_amd64_init(void)
}
/* First check that we have at least one AMD64 NB */
- if (!pci_dev_present(k8_nb_ids))
+ if (!pci_dev_present(amd_nb_misc_ids))
return -ENODEV;
/* Look for any AGP bridge */