2 files changed, 15 insertions, 4 deletions

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 11adab13f2b7..3c5eb374adf8 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -83,9 +83,11 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
         while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) &&
                i < PNP_MAX_IRQ)
                 i++;
-        if (i >= PNP_MAX_IRQ)
+        if (i >= PNP_MAX_IRQ) {
+                printk(KERN_ERR "pnpacpi: exceeded the max number of IRQ "
+                                "resources: %d \n", PNP_MAX_IRQ);
                 return;
-
+        }
         /*
          * in IO-APIC mode, use overrided attribute. Two reasons:
          * 1. BIOS bug in DSDT
@@ -181,6 +183,9 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
                 }
                 res->dma_resource[i].start = dma;
                 res->dma_resource[i].end = dma;
+        } else {
+                printk(KERN_ERR "pnpacpi: exceeded the max number of DMA "
+                                "resources: %d \n", PNP_MAX_DMA);
         }
 }
 
@@ -202,6 +207,9 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
                 }
                 res->port_resource[i].start = io;
                 res->port_resource[i].end = io + len - 1;
+        } else {
+                printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
+                                "resources: %d \n", PNP_MAX_PORT);
         }
 }
 
@@ -225,6 +233,9 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
 
                 res->mem_resource[i].start = mem;
                 res->mem_resource[i].end = mem + len - 1;
+        } else {
+                printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
+                                "resources: %d\n", PNP_MAX_MEM);
         }
 }
 
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 664d68cb1fbd..0a0426c2867d 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -13,8 +13,8 @@
 #include <linux/errno.h>
 #include <linux/mod_devicetable.h>
 
-#define PNP_MAX_PORT            8
-#define PNP_MAX_MEM             4
+#define PNP_MAX_PORT            24
+#define PNP_MAX_MEM             12
 #define PNP_MAX_IRQ             2
 #define PNP_MAX_DMA             2
 #define PNP_NAME_LEN            50