pnpacpi: reduce printk severity for "pnpacpi: exceeded the max number of ..."

[linux-2.6-omap-h63xx.git] / drivers / pnp / pnpacpi / rsparser.c

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 11adab13f2b724e0c94e5561c6b47b5fde175e21..2dcd1960aca844c5cc98e5796b11dec81cde6dbf 100644 (file)
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -76,6 +76,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
        int i = 0;
        int irq;
        int p, t;
+       static unsigned char warned;
 
        if (!valid_IRQ(gsi))
                return;
@@ -83,9 +84,12 @@ 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 && !warned) {
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of IRQ "
+                               "resources: %d \n", PNP_MAX_IRQ);
+               warned = 1;
                return;
-
+       }
        /*
         * in IO-APIC mode, use overrided attribute. Two reasons:
         * 1. BIOS bug in DSDT
@@ -167,6 +171,7 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
                                                int bus_master, int transfer)
 {
        int i = 0;
+       static unsigned char warned;
 
        while (i < PNP_MAX_DMA &&
               !(res->dma_resource[i].flags & IORESOURCE_UNSET))
@@ -181,6 +186,10 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
                }
                res->dma_resource[i].start = dma;
                res->dma_resource[i].end = dma;
+       } else if (!warned) {
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of DMA "
+                               "resources: %d \n", PNP_MAX_DMA);
+               warned = 1;
        }
 }
 
@@ -188,6 +197,7 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
                                               u64 io, u64 len, int io_decode)
 {
        int i = 0;
+       static unsigned char warned;
 
        while (!(res->port_resource[i].flags & IORESOURCE_UNSET) &&
               i < PNP_MAX_PORT)
@@ -202,6 +212,10 @@ 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 if (!warned) {
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of IO "
+                               "resources: %d \n", PNP_MAX_PORT);
+               warned = 1;
        }
 }
 
@@ -210,6 +224,7 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
                                                int write_protect)
 {
        int i = 0;
+       static unsigned char warned;
 
        while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) &&
               (i < PNP_MAX_MEM))
@@ -225,6 +240,10 @@ 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 if (!warned) {
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of mem "
+                               "resources: %d\n", PNP_MAX_MEM);
+               warned = 1;
        }
 }
 
@@ -372,8 +391,8 @@ acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle,
                                   pnpacpi_allocated_resource, res);
 }
 
-static void pnpacpi_parse_dma_option(struct pnp_option *option,
-                                    struct acpi_resource_dma *p)
+static __init void pnpacpi_parse_dma_option(struct pnp_option *option,
+                                           struct acpi_resource_dma *p)
 {
        int i;
        struct pnp_dma *dma;
@@ -392,8 +411,8 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option,
        pnp_register_dma_resource(option, dma);
 }
 
-static void pnpacpi_parse_irq_option(struct pnp_option *option,
-                                    struct acpi_resource_irq *p)
+static __init void pnpacpi_parse_irq_option(struct pnp_option *option,
+                                           struct acpi_resource_irq *p)
 {
        int i;
        struct pnp_irq *irq;
@@ -412,8 +431,8 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option,
        pnp_register_irq_resource(option, irq);
 }
 
-static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
-                                        struct acpi_resource_extended_irq *p)
+static __init void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
+                                       struct acpi_resource_extended_irq *p)
 {
        int i;
        struct pnp_irq *irq;
@@ -432,8 +451,8 @@ static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
        pnp_register_irq_resource(option, irq);
 }
 
-static void pnpacpi_parse_port_option(struct pnp_option *option,
-                                     struct acpi_resource_io *io)
+static __init void pnpacpi_parse_port_option(struct pnp_option *option,
+                                            struct acpi_resource_io *io)
 {
        struct pnp_port *port;
 
@@ -451,8 +470,8 @@ static void pnpacpi_parse_port_option(struct pnp_option *option,
        pnp_register_port_resource(option, port);
 }
 
-static void pnpacpi_parse_fixed_port_option(struct pnp_option *option,
-                                           struct acpi_resource_fixed_io *io)
+static __init void pnpacpi_parse_fixed_port_option(struct pnp_option *option,
+                                       struct acpi_resource_fixed_io *io)
 {
        struct pnp_port *port;
 
@@ -468,8 +487,8 @@ static void pnpacpi_parse_fixed_port_option(struct pnp_option *option,
        pnp_register_port_resource(option, port);
 }
 
-static void pnpacpi_parse_mem24_option(struct pnp_option *option,
-                                      struct acpi_resource_memory24 *p)
+static __init void pnpacpi_parse_mem24_option(struct pnp_option *option,
+                                             struct acpi_resource_memory24 *p)
 {
        struct pnp_mem *mem;
 
@@ -489,8 +508,8 @@ static void pnpacpi_parse_mem24_option(struct pnp_option *option,
        pnp_register_mem_resource(option, mem);
 }
 
-static void pnpacpi_parse_mem32_option(struct pnp_option *option,
-                                      struct acpi_resource_memory32 *p)
+static __init void pnpacpi_parse_mem32_option(struct pnp_option *option,
+                                             struct acpi_resource_memory32 *p)
 {
        struct pnp_mem *mem;
 
@@ -510,8 +529,8 @@ static void pnpacpi_parse_mem32_option(struct pnp_option *option,
        pnp_register_mem_resource(option, mem);
 }
 
-static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
-                                        struct acpi_resource_fixed_memory32 *p)
+static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
+                                       struct acpi_resource_fixed_memory32 *p)
 {
        struct pnp_mem *mem;
 
@@ -530,8 +549,8 @@ static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
        pnp_register_mem_resource(option, mem);
 }
 
-static void pnpacpi_parse_address_option(struct pnp_option *option,
-                                        struct acpi_resource *r)
+static __init void pnpacpi_parse_address_option(struct pnp_option *option,
+                                               struct acpi_resource *r)
 {
        struct acpi_resource_address64 addr, *p = &addr;
        acpi_status status;
@@ -577,8 +596,8 @@ struct acpipnp_parse_option_s {
        struct pnp_dev *dev;
 };
 
-static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
-                                          void *data)
+static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
+                                                 void *data)
 {
        int priority = 0;
        struct acpipnp_parse_option_s *parse_data = data;
@@ -677,8 +696,8 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
        return AE_OK;
 }
 
-acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
-                                              struct pnp_dev * dev)
+acpi_status __init pnpacpi_parse_resource_option_data(acpi_handle handle,
+                                                     struct pnp_dev *dev)
 {
        acpi_status status;
        struct acpipnp_parse_option_s parse_data;