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path: root/drivers/pnp/support.c
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Diffstat (limited to 'drivers/pnp/support.c')
-rw-r--r--drivers/pnp/support.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index e848b794e31..3aeb154e27d 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
+}