9 files changed, 128 insertions, 69 deletions

diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index a262762c5b88..12a1645a2e43 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -161,8 +161,7 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state)
                         return error;
         }
 
-        if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE) &&
-            pnp_can_disable(pnp_dev)) {
+        if (pnp_can_disable(pnp_dev)) {
                 error = pnp_stop_dev(pnp_dev);
                 if (error)
                         return error;
@@ -185,14 +184,17 @@ static int pnp_bus_resume(struct device *dev)
         if (pnp_dev->protocol && pnp_dev->protocol->resume)
                 pnp_dev->protocol->resume(pnp_dev);
 
-        if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE)) {
+        if (pnp_can_write(pnp_dev)) {
                 error = pnp_start_dev(pnp_dev);
                 if (error)
                         return error;
         }
 
-        if (pnp_drv->resume)
-                return pnp_drv->resume(pnp_dev);
+        if (pnp_drv->resume) {
+                error = pnp_drv->resume(pnp_dev);
+                if (error)
+                        return error;
+        }
 
         return 0;
 }
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 31548044fdde..982658477a58 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -10,9 +10,12 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/types.h>
+#include <linux/pnp.h>
 #include <linux/stat.h>
 #include <linux/ctype.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <asm/uaccess.h>
 
 #include "base.h"
@@ -315,8 +318,6 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
         return ret;
 }
 
-extern struct semaphore pnp_res_mutex;
-
 static ssize_t
 pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                           const char *ubuf, size_t count)
@@ -361,10 +362,10 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                 goto done;
         }
         if (!strnicmp(buf, "get", 3)) {
-                down(&pnp_res_mutex);
+                mutex_lock(&pnp_res_mutex);
                 if (pnp_can_read(dev))
                         dev->protocol->get(dev, &dev->res);
-                up(&pnp_res_mutex);
+                mutex_unlock(&pnp_res_mutex);
                 goto done;
         }
         if (!strnicmp(buf, "set", 3)) {
@@ -373,7 +374,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                         goto done;
                 buf += 3;
                 pnp_init_resource_table(&dev->res);
-                down(&pnp_res_mutex);
+                mutex_lock(&pnp_res_mutex);
                 while (1) {
                         while (isspace(*buf))
                                 ++buf;
@@ -455,7 +456,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                         }
                         break;
                 }
-                up(&pnp_res_mutex);
+                mutex_unlock(&pnp_res_mutex);
                 goto done;
         }
 
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index c6b3d4e63ccc..c28caf272c11 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -12,9 +12,10 @@
 #include <linux/pnp.h>
 #include <linux/slab.h>
 #include <linux/bitmap.h>
+#include <linux/mutex.h>
 #include "base.h"
 
-DECLARE_MUTEX(pnp_res_mutex);
+DEFINE_MUTEX(pnp_res_mutex);
 
 static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx)
 {
@@ -297,7 +298,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
         if (!pnp_can_configure(dev))
                 return -ENODEV;
 
-        down(&pnp_res_mutex);
+        mutex_lock(&pnp_res_mutex);
         pnp_clean_resource_table(&dev->res);    /* start with a fresh slate */
         if (dev->independent) {
                 port = dev->independent->port;
@@ -366,12 +367,12 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
         } else if (dev->dependent)
                 goto fail;
 
-        up(&pnp_res_mutex);
+        mutex_unlock(&pnp_res_mutex);
         return 1;
 
 fail:
         pnp_clean_resource_table(&dev->res);
-        up(&pnp_res_mutex);
+        mutex_unlock(&pnp_res_mutex);
         return 0;
 }
 
@@ -396,7 +397,7 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res,
                 return -ENOMEM;
         *bak = dev->res;
 
-        down(&pnp_res_mutex);
+        mutex_lock(&pnp_res_mutex);
         dev->res = *res;
         if (!(mode & PNP_CONFIG_FORCE)) {
                 for (i = 0; i < PNP_MAX_PORT; i++) {
@@ -416,14 +417,14 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res,
                                 goto fail;
                 }
         }
-        up(&pnp_res_mutex);
+        mutex_unlock(&pnp_res_mutex);
 
         kfree(bak);
         return 0;
 
 fail:
         dev->res = *bak;
-        up(&pnp_res_mutex);
+        mutex_unlock(&pnp_res_mutex);
         kfree(bak);
         return -EINVAL;
 }
@@ -513,7 +514,7 @@ int pnp_activate_dev(struct pnp_dev *dev)
         int error;
 
         if (dev->active)
-                return 0;       /* the device is already active */
+                return 0;
 
         /* ensure resources are allocated */
         if (pnp_auto_config_dev(dev))
@@ -524,7 +525,7 @@ int pnp_activate_dev(struct pnp_dev *dev)
                 return error;
 
         dev->active = 1;
-        return 1;
+        return 0;
 }
 
 /**
@@ -538,7 +539,7 @@ int pnp_disable_dev(struct pnp_dev *dev)
         int error;
 
         if (!dev->active)
-                return 0;       /* the device is already disabled */
+                return 0;
 
         error = pnp_stop_dev(dev);
         if (error)
@@ -547,11 +548,11 @@ int pnp_disable_dev(struct pnp_dev *dev)
         dev->active = 0;
 
         /* release the resources so that other devices can use them */
-        down(&pnp_res_mutex);
+        mutex_lock(&pnp_res_mutex);
         pnp_clean_resource_table(&dev->res);
-        up(&pnp_res_mutex);
+        mutex_unlock(&pnp_res_mutex);
 
-        return 1;
+        return 0;
 }
 
 /**
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index dada89906314..662b4c279cfc 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -183,7 +183,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
         if (ACPI_SUCCESS(status))
                 dev->capabilities |= PNP_CONFIGURABLE;
         dev->capabilities |= PNP_READ;
-        if (device->flags.dynamic_status)
+        if (device->flags.dynamic_status && (dev->capabilities & PNP_CONFIGURABLE))
                 dev->capabilities |= PNP_WRITE;
         if (device->flags.removable)
                 dev->capabilities |= PNP_REMOVABLE;
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 3c5eb374adf8..6aa231ef642d 100644
--- 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 +84,10 @@ 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_ERR "pnpacpi: exceeded the max number of IRQ "
                                 "resources: %d \n", PNP_MAX_IRQ);
+                warned = 1;
                 return;
         }
         /*
@@ -169,6 +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))
@@ -183,9 +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 {
+        } else if (!warned) {
                 printk(KERN_ERR "pnpacpi: exceeded the max number of DMA "
                                 "resources: %d \n", PNP_MAX_DMA);
+                warned = 1;
         }
 }
 
@@ -193,6 +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)
@@ -207,9 +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 {
+        } else if (!warned) {
                 printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
                                 "resources: %d \n", PNP_MAX_PORT);
+                warned = 1;
         }
 }
 
@@ -218,6 +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))
@@ -233,9 +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 {
+        } else if (!warned) {
                 printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
                                 "resources: %d\n", PNP_MAX_MEM);
+                warned = 1;
         }
 }
 
@@ -383,8 +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;
@@ -403,8 +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;
@@ -423,8 +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;
@@ -443,8 +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;
 
@@ -462,8 +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;
 
@@ -479,8 +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;
 
@@ -500,8 +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;
 
@@ -521,8 +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;
 
@@ -541,8 +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;
@@ -588,8 +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;
@@ -688,8 +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;
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index 5dba68fe33f5..a8364d815222 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -61,7 +61,7 @@ set_base(gdt[(selname) >> 3], (u32)(address)); \
 set_limit(gdt[(selname) >> 3], size); \
 } while(0)
 
-static struct desc_struct bad_bios_desc = { 0, 0x00409200 };
+static struct desc_struct bad_bios_desc;
 
 /*
  * At some point we want to use this stack frame pointer to unwind
@@ -477,6 +477,9 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header)
         pnp_bios_callpoint.offset = header->fields.pm16offset;
         pnp_bios_callpoint.segment = PNP_CS16;
 
+        bad_bios_desc.a = 0;
+        bad_bios_desc.b = 0x00409200;
+
         set_base(bad_bios_desc, __va((unsigned long)0x40 << 4));
         _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4));
         for (i = 0; i < NR_CPUS; i++) {
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index e33e03f71084..f7e67197a568 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -315,7 +315,7 @@ struct pnp_protocol pnpbios_protocol = {
         .disable = pnpbios_disable_resources,
 };
 
-static int insert_device(struct pnp_bios_node *node)
+static int __init insert_device(struct pnp_bios_node *node)
 {
         struct list_head *pos;
         struct pnp_dev *dev;
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index 3fabf11b0027..caade3531416 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -262,8 +262,8 @@ len_err:
  * Resource Configuration Options
  */
 
-static void pnpbios_parse_mem_option(unsigned char *p, int size,
-                                     struct pnp_option *option)
+static __init void pnpbios_parse_mem_option(unsigned char *p, int size,
+                                            struct pnp_option *option)
 {
         struct pnp_mem *mem;
 
@@ -278,8 +278,8 @@ static void pnpbios_parse_mem_option(unsigned char *p, int size,
         pnp_register_mem_resource(option, mem);
 }
 
-static void pnpbios_parse_mem32_option(unsigned char *p, int size,
-                                       struct pnp_option *option)
+static __init void pnpbios_parse_mem32_option(unsigned char *p, int size,
+                                              struct pnp_option *option)
 {
         struct pnp_mem *mem;
 
@@ -294,8 +294,8 @@ static void pnpbios_parse_mem32_option(unsigned char *p, int size,
         pnp_register_mem_resource(option, mem);
 }
 
-static void pnpbios_parse_fixed_mem32_option(unsigned char *p, int size,
-                                             struct pnp_option *option)
+static __init void pnpbios_parse_fixed_mem32_option(unsigned char *p, int size,
+                                                    struct pnp_option *option)
 {
         struct pnp_mem *mem;
 
@@ -309,7 +309,7 @@ static void pnpbios_parse_fixed_mem32_option(unsigned char *p, int size,
         pnp_register_mem_resource(option, mem);
 }
 
-static void pnpbios_parse_irq_option(unsigned char *p, int size,
+static __init void pnpbios_parse_irq_option(unsigned char *p, int size,
                                      struct pnp_option *option)
 {
         struct pnp_irq *irq;
@@ -327,7 +327,7 @@ static void pnpbios_parse_irq_option(unsigned char *p, int size,
         pnp_register_irq_resource(option, irq);
 }
 
-static void pnpbios_parse_dma_option(unsigned char *p, int size,
+static __init void pnpbios_parse_dma_option(unsigned char *p, int size,
                                      struct pnp_option *option)
 {
         struct pnp_dma *dma;
@@ -340,8 +340,8 @@ static void pnpbios_parse_dma_option(unsigned char *p, int size,
         pnp_register_dma_resource(option, dma);
 }
 
-static void pnpbios_parse_port_option(unsigned char *p, int size,
-                                      struct pnp_option *option)
+static __init void pnpbios_parse_port_option(unsigned char *p, int size,
+                                             struct pnp_option *option)
 {
         struct pnp_port *port;
 
@@ -356,8 +356,8 @@ static void pnpbios_parse_port_option(unsigned char *p, int size,
         pnp_register_port_resource(option, port);
 }
 
-static void pnpbios_parse_fixed_port_option(unsigned char *p, int size,
-                                            struct pnp_option *option)
+static __init void pnpbios_parse_fixed_port_option(unsigned char *p, int size,
+                                                   struct pnp_option *option)
 {
         struct pnp_port *port;
 
@@ -371,9 +371,9 @@ static void pnpbios_parse_fixed_port_option(unsigned char *p, int size,
         pnp_register_port_resource(option, port);
 }
 
-static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
-                                                         unsigned char *end,
-                                                         struct pnp_dev *dev)
+static __init unsigned char *
+pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end,
+                                        struct pnp_dev *dev)
 {
         unsigned int len, tag;
         int priority = 0;
@@ -781,7 +781,8 @@ len_err:
  * Core Parsing Functions
  */
 
-int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node *node)
+int __init pnpbios_parse_data_stream(struct pnp_dev *dev,
+                                        struct pnp_bios_node *node)
 {
         unsigned char *p = (char *)node->data;
         unsigned char *end = (char *)(node->data + node->size);
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index e903b8c2b1fa..4065139753b6 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/io.h>
+#include <linux/dmi.h>
 #include <linux/kallsyms.h>
 #include "base.h"
 
@@ -108,6 +109,46 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
                        "pnp: SB audio device quirk - increasing port range\n");
 }
 
+static void quirk_supermicro_h8dce_system(struct pnp_dev *dev)
+{
+        int i;
+        static struct dmi_system_id supermicro_h8dce[] = {
+                {
+                        .ident = "Supermicro H8DCE",
+                        .matches = {
+                                DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
+                                DMI_MATCH(DMI_PRODUCT_NAME, "H8DCE"),
+                        },
+                },
+                { }
+        };
+
+        if (!dmi_check_system(supermicro_h8dce))
+                return;
+
+        /*
+         * On the Supermicro H8DCE, there's a system device with resources
+         * that overlap BAR 6 of the built-in SATA PCI adapter.  If the PNP
+         * system device claims them, the sata_nv driver won't be able to.
+         * More details at:
+         *     https://bugzilla.redhat.com/show_bug.cgi?id=280641
+         *     https://bugzilla.redhat.com/show_bug.cgi?id=313491
+         *     http://lkml.org/lkml/2008/1/9/449
+         *     http://thread.gmane.org/gmane.linux.acpi.devel/27312
+         */
+        for (i = 0; i < PNP_MAX_MEM; i++) {
+                if (pnp_mem_valid(dev, i) && pnp_mem_len(dev, i) &&
+                    (pnp_mem_start(dev, i) & 0xdfef0000) == 0xdfef0000) {
+                        dev_warn(&dev->dev, "disabling 0x%llx-0x%llx to prevent"
+                                " conflict with sata_nv PCI device\n",
+                                (unsigned long long) pnp_mem_start(dev, i),
+                                (unsigned long long) (pnp_mem_start(dev, i) +
+                                        pnp_mem_len(dev, i) - 1));
+                        pnp_mem_flags(dev, i) = 0;
+                }
+        }
+}
+
 /*
  *  PnP Quirks
  *  Cards or devices that need some tweaking due to incomplete resource info
@@ -128,6 +169,8 @@ static struct pnp_fixup pnp_fixups[] = {
         {"CTL0043", quirk_sb16audio_resources},
         {"CTL0044", quirk_sb16audio_resources},
         {"CTL0045", quirk_sb16audio_resources},
+        {"PNP0c01", quirk_supermicro_h8dce_system},
+        {"PNP0c02", quirk_supermicro_h8dce_system},
         {""}
 };