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PNP: add detail to debug resource dump

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In the debug resource dump, decode the flags and indicate when
a resource is disabled or has been automatically assigned.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
This commit is contained in:
Bjorn Helgaas
2008-06-27 16:56:52 -06:00
committed by Andi Kleen
parent 469778c174
commit b897f46cf7
1 changed files with 26 additions and 8 deletions
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34
drivers/pnp/support.c
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@@ -63,28 +63,46 @@ void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
for (i = 0; i < PNP_MAX_IRQ; i++) { for (i = 0; i < PNP_MAX_IRQ; i++) {
res = pnp_get_resource(dev, IORESOURCE_IRQ, i); res = pnp_get_resource(dev, IORESOURCE_IRQ, i);
if (res && !(res->flags & IORESOURCE_UNSET)) if (res && !(res->flags & IORESOURCE_UNSET))
dev_dbg(&dev->dev, " irq %lld flags %#lx\n", dev_dbg(&dev->dev, " irq %lld flags %#lx%s%s\n",
(unsigned long long) res->start, res->flags); (unsigned long long) res->start, res->flags,
res->flags & IORESOURCE_DISABLED ?
" DISABLED" : "",
res->flags & IORESOURCE_AUTO ?
" AUTO" : "");
} }
for (i = 0; i < PNP_MAX_DMA; i++) { for (i = 0; i < PNP_MAX_DMA; i++) {
res = pnp_get_resource(dev, IORESOURCE_DMA, i); res = pnp_get_resource(dev, IORESOURCE_DMA, i);
if (res && !(res->flags & IORESOURCE_UNSET)) if (res && !(res->flags & IORESOURCE_UNSET))
dev_dbg(&dev->dev, " dma %lld flags %#lx\n", dev_dbg(&dev->dev, " dma %lld flags %#lx%s%s\n",
(unsigned long long) res->start, res->flags); (unsigned long long) res->start, res->flags,
res->flags & IORESOURCE_DISABLED ?
" DISABLED" : "",
res->flags & IORESOURCE_AUTO ?
" AUTO" : "");
} }
for (i = 0; i < PNP_MAX_PORT; i++) { for (i = 0; i < PNP_MAX_PORT; i++) {
res = pnp_get_resource(dev, IORESOURCE_IO, i); res = pnp_get_resource(dev, IORESOURCE_IO, i);
if (res && !(res->flags & IORESOURCE_UNSET)) if (res && !(res->flags & IORESOURCE_UNSET))
dev_dbg(&dev->dev, " io %#llx-%#llx flags %#lx\n", dev_dbg(&dev->dev, " io %#llx-%#llx flags %#lx"
"%s%s\n",
(unsigned long long) res->start, (unsigned long long) res->start,
(unsigned long long) res->end, res->flags); (unsigned long long) res->end, res->flags,
res->flags & IORESOURCE_DISABLED ?
" DISABLED" : "",
res->flags & IORESOURCE_AUTO ?
" AUTO" : "");
} }
for (i = 0; i < PNP_MAX_MEM; i++) { for (i = 0; i < PNP_MAX_MEM; i++) {
res = pnp_get_resource(dev, IORESOURCE_MEM, i); res = pnp_get_resource(dev, IORESOURCE_MEM, i);
if (res && !(res->flags & IORESOURCE_UNSET)) if (res && !(res->flags & IORESOURCE_UNSET))
dev_dbg(&dev->dev, " mem %#llx-%#llx flags %#lx\n", dev_dbg(&dev->dev, " mem %#llx-%#llx flags %#lx"
"%s%s\n",
(unsigned long long) res->start, (unsigned long long) res->start,
(unsigned long long) res->end, res->flags); (unsigned long long) res->end, res->flags,
res->flags & IORESOURCE_DISABLED ?
" DISABLED" : "",
res->flags & IORESOURCE_AUTO ?
" AUTO" : "");
} }
#endif #endif
} }