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-rw-r--r--arch/i386/pci/mmconfig.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index d0c3da3aa2aa..c6b6d9bbc453 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -154,38 +154,6 @@ static struct pci_raw_ops pci_mmcfg = {
154 .write = pci_mmcfg_write, 154 .write = pci_mmcfg_write,
155}; 155};
156 156
157
158static __init void pci_mmcfg_insert_resources(void)
159{
160#define PCI_MMCFG_RESOURCE_NAME_LEN 19
161 int i;
162 struct resource *res;
163 char *names;
164 unsigned num_buses;
165
166 res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
167 pci_mmcfg_config_num, GFP_KERNEL);
168
169 if (!res) {
170 printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
171 return;
172 }
173
174 names = (void *)&res[pci_mmcfg_config_num];
175 for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
176 num_buses = pci_mmcfg_config[i].end_bus_number -
177 pci_mmcfg_config[i].start_bus_number + 1;
178 res->name = names;
179 snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
180 pci_mmcfg_config[i].pci_segment_group_number);
181 res->start = pci_mmcfg_config[i].base_address;
182 res->end = res->start + (num_buses << 20) - 1;
183 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
184 insert_resource(&iomem_resource, res);
185 names += PCI_MMCFG_RESOURCE_NAME_LEN;
186 }
187}
188
189/* K8 systems have some devices (typically in the builtin northbridge) 157/* K8 systems have some devices (typically in the builtin northbridge)
190 that are only accessible using type1 158 that are only accessible using type1
191 Normally this can be expressed in the MCFG by not listing them 159 Normally this can be expressed in the MCFG by not listing them
@@ -222,8 +190,6 @@ static __init void unreachable_devices(void)
222 } 190 }
223} 191}
224 192
225
226
227void __init pci_mmcfg_init(int type) 193void __init pci_mmcfg_init(int type)
228{ 194{
229 if ((pci_probe & PCI_PROBE_MMCONF) == 0) 195 if ((pci_probe & PCI_PROBE_MMCONF) == 0)
@@ -251,5 +217,4 @@ void __init pci_mmcfg_init(int type)
251 pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; 217 pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
252 218
253 unreachable_devices(); 219 unreachable_devices();
254 pci_mmcfg_insert_resources();
255} 220}