aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mn10300/unit-asb2305/pci-asb2305.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2010-02-08 02:55:43 -0500
committerIngo Molnar <mingo@elte.hu>2010-02-08 02:55:46 -0500
commit6d3e0907b8b239d16720d144e2675ecf10d3bc3b (patch)
treee0b0743b5f6f82b057cafc4f3687396a6e01a0b4 /arch/mn10300/unit-asb2305/pci-asb2305.c
parent23577256953c870de9b724c3a2611ce7be6a1e4e (diff)
parent50200df462023b187d80a99a52f5f2cfe3c86c26 (diff)
Merge branch 'sched/urgent' into sched/core
Merge reason: Merge dependent fix, update to latest -rc. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mn10300/unit-asb2305/pci-asb2305.c')
-rw-r--r--arch/mn10300/unit-asb2305/pci-asb2305.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index d100ca788468..78cd134ddf7d 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -218,45 +218,6 @@ void __init pcibios_resource_survey(void)
218 pcibios_allocate_resources(1); 218 pcibios_allocate_resources(1);
219} 219}
220 220
221int pcibios_enable_resources(struct pci_dev *dev, int mask)
222{
223 u16 cmd, old_cmd;
224 int idx;
225 struct resource *r;
226
227 pci_read_config_word(dev, PCI_COMMAND, &cmd);
228 old_cmd = cmd;
229
230 for (idx = 0; idx < 6; idx++) {
231 /* Only set up the requested stuff */
232 if (!(mask & (1 << idx)))
233 continue;
234
235 r = &dev->resource[idx];
236
237 if (!r->start && r->end) {
238 printk(KERN_ERR
239 "PCI: Device %s not available because of"
240 " resource collisions\n",
241 pci_name(dev));
242 return -EINVAL;
243 }
244
245 if (r->flags & IORESOURCE_IO)
246 cmd |= PCI_COMMAND_IO;
247 if (r->flags & IORESOURCE_MEM)
248 cmd |= PCI_COMMAND_MEMORY;
249 }
250
251 if (dev->resource[PCI_ROM_RESOURCE].start)
252 cmd |= PCI_COMMAND_MEMORY;
253
254 if (cmd != old_cmd)
255 pci_write_config_word(dev, PCI_COMMAND, cmd);
256
257 return 0;
258}
259
260/* 221/*
261 * If we set up a device for bus mastering, we need to check the latency 222 * If we set up a device for bus mastering, we need to check the latency
262 * timer as certain crappy BIOSes forget to set it properly. 223 * timer as certain crappy BIOSes forget to set it properly.