PNP: improve resource assignment debug

When we fail to assign an I/O or MEM resource, include the min/max
in the debug output to help match it with the options.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index e758dd225576..c706dd2ddb02 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -47,7 +47,10 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx)
                 res->start += rule->align;
                 res->end = res->start + rule->size - 1;
                 if (res->start > rule->max || !rule->align) {
-                        dev_dbg(&dev->dev, "  couldn't assign io %d\n", idx);
+                        dev_dbg(&dev->dev, "  couldn't assign io %d "
+                                "(min %#llx max %#llx)\n", idx,
+                                (unsigned long long) rule->min,
+                                (unsigned long long) rule->max);
                         return 0;
                 }
         }
@@ -96,7 +99,10 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx)
                 res->start += rule->align;
                 res->end = res->start + rule->size - 1;
                 if (res->start > rule->max || !rule->align) {
-                        dev_dbg(&dev->dev, "  couldn't assign mem %d\n", idx);
+                        dev_dbg(&dev->dev, "  couldn't assign mem %d "
+                                "(min %#llx max %#llx)\n", idx,
+                                (unsigned long long) rule->min,
+                                (unsigned long long) rule->max);
                         return 0;
                 }
         }