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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-23 14:33:06 -0400
committerIngo Molnar <mingo@elte.hu>2008-06-23 15:57:19 -0400
commit9bf8a1a79d549a0cf3b26c88d1ac8cdf07deafee (patch)
treea4916a9e8e6be55be0893d9b45dc6147fd161509 /drivers/pci/probe.c
parent066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff)
pci: debug extra pci resources range
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci/probe.c')
-rw-r--r--drivers/pci/probe.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 3706ce7972dd..27cdbb06c4dd 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -275,6 +275,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
275 } 275 }
276 res->start = l64 & PCI_BASE_ADDRESS_MEM_MASK; 276 res->start = l64 & PCI_BASE_ADDRESS_MEM_MASK;
277 res->end = res->start + sz64; 277 res->end = res->start + sz64;
278 printk(KERN_INFO "PCI: %s reg %x 64bit mmio: [%llx, %llx]\n", pci_name(dev), reg, res->start, res->end);
278#else 279#else
279 if (sz64 > 0x100000000ULL) { 280 if (sz64 > 0x100000000ULL) {
280 printk(KERN_ERR "PCI: Unable to handle 64-bit " 281 printk(KERN_ERR "PCI: Unable to handle 64-bit "
@@ -290,6 +291,8 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
290 res->end = sz; 291 res->end = sz;
291 } 292 }
292#endif 293#endif
294 } else {
295 printk(KERN_INFO "PCI: %s reg %x %s: [%llx, %llx]\n", pci_name(dev), reg, (res->flags & IORESOURCE_IO)? "io port":"32bit mmio", res->start, res->end);
293 } 296 }
294 } 297 }
295 if (rom) { 298 if (rom) {
@@ -357,6 +360,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
357 res->start = base; 360 res->start = base;
358 if (!res->end) 361 if (!res->end)
359 res->end = limit + 0xfff; 362 res->end = limit + 0xfff;
363 printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
360 } 364 }
361 365
362 res = child->resource[1]; 366 res = child->resource[1];
@@ -368,6 +372,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
368 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; 372 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
369 res->start = base; 373 res->start = base;
370 res->end = limit + 0xfffff; 374 res->end = limit + 0xfffff;
375 printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
371 } 376 }
372 377
373 res = child->resource[2]; 378 res = child->resource[2];
@@ -402,6 +407,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
402 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH; 407 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
403 res->start = base; 408 res->start = base;
404 res->end = limit + 0xfffff; 409 res->end = limit + 0xfffff;
410 printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end);
405 } 411 }
406} 412}
407 413