diff options
Diffstat (limited to 'drivers/pnp/support.c')
| -rw-r--r-- | drivers/pnp/support.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c index e848b794e312..3aeb154e27d6 100644 --- a/drivers/pnp/support.c +++ b/drivers/pnp/support.c @@ -51,3 +51,40 @@ void pnp_eisa_id_to_string(u32 id, char *str) str[6] = hex_asc((id >> 0) & 0xf); str[7] = '\0'; } + +void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc) +{ +#ifdef DEBUG + struct resource *res; + int i; + + dev_dbg(&dev->dev, "current resources: %s\n", desc); + + for (i = 0; i < PNP_MAX_IRQ; i++) { + res = &dev->res.irq_resource[i]; + if (!(res->flags & IORESOURCE_UNSET)) + dev_dbg(&dev->dev, " irq %lld flags %#lx\n", + (unsigned long long) res->start, res->flags); + } + for (i = 0; i < PNP_MAX_DMA; i++) { + res = &dev->res.dma_resource[i]; + if (!(res->flags & IORESOURCE_UNSET)) + dev_dbg(&dev->dev, " dma %lld flags %#lx\n", + (unsigned long long) res->start, res->flags); + } + for (i = 0; i < PNP_MAX_PORT; i++) { + res = &dev->res.port_resource[i]; + if (!(res->flags & IORESOURCE_UNSET)) + dev_dbg(&dev->dev, " io %#llx-%#llx flags %#lx\n", + (unsigned long long) res->start, + (unsigned long long) res->end, res->flags); + } + for (i = 0; i < PNP_MAX_MEM; i++) { + res = &dev->res.mem_resource[i]; + if (!(res->flags & IORESOURCE_UNSET)) + dev_dbg(&dev->dev, " mem %#llx-%#llx flags %#lx\n", + (unsigned long long) res->start, + (unsigned long long) res->end, res->flags); + } +#endif +} |