diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pnp/interface.c | 56 |
1 files changed, 22 insertions, 34 deletions
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index 7fc86bb..674e8ba 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -248,8 +248,9 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); + struct pnp_resource *pnp_res; struct resource *res; - int i, ret; + int ret; pnp_info_buffer_t *buffer; if (!dev) @@ -262,46 +263,33 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, buffer->buffer = buf; buffer->curr = buffer->buffer; - pnp_printf(buffer, "state = "); - if (dev->active) - pnp_printf(buffer, "active\n"); - else - pnp_printf(buffer, "disabled\n"); + pnp_printf(buffer, "state = %s\n", dev->active ? "active" : "disabled"); - for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) { - pnp_printf(buffer, "io"); - if (res->flags & IORESOURCE_DISABLED) - pnp_printf(buffer, " disabled\n"); - else - pnp_printf(buffer, " 0x%llx-0x%llx\n", - (unsigned long long) res->start, - (unsigned long long) res->end); - } - for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) { - pnp_printf(buffer, "mem"); - if (res->flags & IORESOURCE_DISABLED) + list_for_each_entry(pnp_res, &dev->resources, list) { + res = &pnp_res->res; + + pnp_printf(buffer, pnp_resource_type_name(res)); + + if (res->flags & IORESOURCE_DISABLED) { pnp_printf(buffer, " disabled\n"); - else - pnp_printf(buffer, " 0x%llx-0x%llx\n", + continue; + } + + switch (pnp_resource_type(res)) { + case IORESOURCE_IO: + case IORESOURCE_MEM: + pnp_printf(buffer, " %#llx-%#llx\n", (unsigned long long) res->start, (unsigned long long) res->end); - } - for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) { - pnp_printf(buffer, "irq"); - if (res->flags & IORESOURCE_DISABLED) - pnp_printf(buffer, " disabled\n"); - else - pnp_printf(buffer, " %lld\n", - (unsigned long long) res->start); - } - for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) { - pnp_printf(buffer, "dma"); - if (res->flags & IORESOURCE_DISABLED) - pnp_printf(buffer, " disabled\n"); - else + break; + case IORESOURCE_IRQ: + case IORESOURCE_DMA: pnp_printf(buffer, " %lld\n", (unsigned long long) res->start); + break; + } } + ret = (buffer->curr - buf); kfree(buffer); return ret; |