12 files changed, 79 insertions, 41 deletions

diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index f22075410591..2b95f1a3edfc 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -17,6 +17,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define AMD76X_REVISION " Ver: 2.0.2 "  __DATE__
@@ -344,6 +345,9 @@ static struct pci_driver amd76x_driver = {
 
 static int __init amd76x_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&amd76x_driver);
 }
 
@@ -358,3 +362,6 @@ module_exit(amd76x_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Linux Networx (http://lnxi.com) Thayne Harbaugh");
 MODULE_DESCRIPTION("MC support for AMD 76x memory controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index 12e7677b834b..c94a0eb492cb 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -1117,16 +1117,6 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
         debugf0("%s(): mci\n", __func__);
         debugf0("Starting Probe1\n");
 
-        /* make sure error reporting method is sane */
-        switch (edac_op_state) {
-        case EDAC_OPSTATE_POLL:
-        case EDAC_OPSTATE_NMI:
-                break;
-        default:
-                edac_op_state = EDAC_OPSTATE_POLL;
-                break;
-        }
-
         /* check to see if device 0 function 1 is enabled; if it isn't, we
          * assume the BIOS has reserved it for a reason and is expecting
          * exclusive access, we take care not to violate that assumption and
@@ -1303,6 +1293,10 @@ static int __init e752x_init(void)
         int pci_rc;
 
         debugf3("%s()\n", __func__);
+
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         pci_rc = pci_register_driver(&e752x_driver);
         return (pci_rc < 0) ? pci_rc : 0;
 }
@@ -1323,6 +1317,7 @@ MODULE_DESCRIPTION("MC support for Intel e752x/3100 memory controllers");
 module_param(force_function_unhide, int, 0444);
 MODULE_PARM_DESC(force_function_unhide, "if BIOS sets Dev0:Fun1 up as hidden:"
                  " 1=force unhide and hope BIOS doesn't fight driver for Dev0:Fun1 access");
+
 module_param(edac_op_state, int, 0444);
 MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
 
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index 96ecc4926641..c7d11cc4e21a 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -414,16 +414,6 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
 
         debugf0("%s(): mci\n", __func__);
 
-        /* make sure error reporting method is sane */
-        switch (edac_op_state) {
-        case EDAC_OPSTATE_POLL:
-        case EDAC_OPSTATE_NMI:
-                break;
-        default:
-                edac_op_state = EDAC_OPSTATE_POLL;
-                break;
-        }
-
         pci_read_config_dword(pdev, E7XXX_DRC, &drc);
 
         drc_chan = dual_channel_active(drc, dev_idx);
@@ -565,6 +555,9 @@ static struct pci_driver e7xxx_driver = {
 
 static int __init e7xxx_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&e7xxx_driver);
 }
 
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index 5d4292811c14..6c9a0f2a593c 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -326,15 +326,6 @@ static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
                 return -ENODEV;
         }
 
-        switch (edac_op_state) {
-        case EDAC_OPSTATE_POLL:
-        case EDAC_OPSTATE_NMI:
-                break;
-        default:
-                edac_op_state = EDAC_OPSTATE_POLL;
-                break;
-        }
-
         c0dra[0] = readb(window + I3000_C0DRA + 0);     /* ranks 0,1 */
         c0dra[1] = readb(window + I3000_C0DRA + 1);     /* ranks 2,3 */
         c1dra[0] = readb(window + I3000_C1DRA + 0);     /* ranks 0,1 */
@@ -503,6 +494,10 @@ static int __init i3000_init(void)
         int pci_rc;
 
         debugf3("MC: %s()\n", __func__);
+
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         pci_rc = pci_register_driver(&i3000_driver);
         if (pci_rc < 0)
                 goto fail0;
diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index 5a852017c17a..4a16b5b61cfb 100644
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -1286,16 +1286,6 @@ static int i5000_probe1(struct pci_dev *pdev, int dev_idx)
         if (PCI_FUNC(pdev->devfn) != 0)
                 return -ENODEV;
 
-        /* make sure error reporting method is sane */
-        switch (edac_op_state) {
-        case EDAC_OPSTATE_POLL:
-        case EDAC_OPSTATE_NMI:
-                break;
-        default:
-                edac_op_state = EDAC_OPSTATE_POLL;
-                break;
-        }
-
         /* Ask the devices for the number of CSROWS and CHANNELS so
          * that we can calculate the memory resources, etc
          *
@@ -1478,6 +1468,9 @@ static int __init i5000_init(void)
 
         debugf2("MC: " __FILE__ ": %s()\n", __func__);
 
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         pci_rc = pci_register_driver(&i5000_driver);
 
         return (pci_rc < 0) ? pci_rc : 0;
@@ -1501,5 +1494,6 @@ MODULE_AUTHOR
     ("Linux Networx (http://lnxi.com) Doug Thompson <norsk5@xmission.com>");
 MODULE_DESCRIPTION("MC Driver for Intel I5000 memory controllers - "
                 I5000_REVISION);
+
 module_param(edac_op_state, int, 0444);
 MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 83bfe37c4bbb..c5305e3ee434 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -29,6 +29,7 @@
 
 #include <linux/slab.h>
 
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define I82443_REVISION "0.1"
@@ -386,6 +387,9 @@ static struct pci_driver i82443bxgx_edacmc_driver = {
 
 static int __init i82443bxgx_edacmc_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&i82443bxgx_edacmc_driver);
 }
 
@@ -400,3 +404,6 @@ module_exit(i82443bxgx_edacmc_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Tim Small <tim@buttersideup.com> - WPAD");
 MODULE_DESCRIPTION("EDAC MC support for Intel 82443BX/GX memory controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index f5ecd2c4d813..c0088ba9672b 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -14,6 +14,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define  I82860_REVISION " Ver: 2.0.2 " __DATE__
@@ -294,6 +295,9 @@ static int __init i82860_init(void)
 
         debugf3("%s()\n", __func__);
 
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         if ((pci_rc = pci_register_driver(&i82860_driver)) < 0)
                 goto fail0;
 
@@ -345,3 +349,6 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com) "
                 "Ben Woodard <woodard@redhat.com>");
 MODULE_DESCRIPTION("ECC support for Intel 82860 memory hub controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 031abadc439a..e43bdc43a1bf 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -18,6 +18,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define I82875P_REVISION        " Ver: 2.0.2 " __DATE__
@@ -393,6 +394,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
         struct i82875p_error_info discard;
 
         debugf0("%s()\n", __func__);
+
         ovrfl_pdev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL);
 
         if (i82875p_setup_overfl_dev(pdev, &ovrfl_pdev, &ovrfl_window))
@@ -532,6 +534,10 @@ static int __init i82875p_init(void)
         int pci_rc;
 
         debugf3("%s()\n", __func__);
+
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         pci_rc = pci_register_driver(&i82875p_driver);
 
         if (pci_rc < 0)
@@ -586,3 +592,6 @@ module_exit(i82875p_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Linux Networx (http://lnxi.com) Thayne Harbaugh");
 MODULE_DESCRIPTION("MC support for Intel 82875 memory hub controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 0ee888456932..2eed3ea2cf62 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -14,7 +14,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
-
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define I82975X_REVISION        " Ver: 1.0.0 " __DATE__
@@ -611,6 +611,9 @@ static int __init i82975x_init(void)
 
         debugf3("%s()\n", __func__);
 
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         pci_rc = pci_register_driver(&i82975x_driver);
         if (pci_rc < 0)
                 goto fail0;
@@ -664,3 +667,6 @@ module_exit(i82975x_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Arvind R. <arvind@acarlab.com>");
 MODULE_DESCRIPTION("MC support for Intel 82975 memory hub controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/edac/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 90320917be28..3fd65a563848 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -284,6 +284,9 @@ static struct pci_driver pasemi_edac_driver = {
 
 static int __init pasemi_edac_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&pasemi_edac_driver);
 }
 
@@ -298,3 +301,6 @@ module_exit(pasemi_edac_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Egor Martovetsky <egor@pasemi.com>");
 MODULE_DESCRIPTION("MC support for PA Semi PWRficient memory controller");
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
+
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index e25f712f2dc3..9900675e9598 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -20,6 +20,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define R82600_REVISION " Ver: 2.0.2 " __DATE__
@@ -393,6 +394,9 @@ static struct pci_driver r82600_driver = {
 
 static int __init r82600_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&r82600_driver);
 }
 
@@ -412,3 +416,6 @@ MODULE_DESCRIPTION("MC support for Radisys 82600 memory controllers");
 module_param(disable_hardware_scrub, bool, 0644);
 MODULE_PARM_DESC(disable_hardware_scrub,
                  "If set, disable the chipset's automatic scrub for CEs");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/include/linux/edac.h b/include/linux/edac.h
index eab451e69a91..7cf92e8a4196 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -3,7 +3,7 @@
  *
  * Author: Dave Jiang <djiang@mvista.com>
  *
- * 2006-2007 (c) MontaVista Software, Inc. This file is licensed under
+ * 2006-2008 (c) MontaVista Software, Inc. This file is licensed under
  * the terms of the GNU General Public License version 2. This program
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
@@ -26,4 +26,16 @@ extern atomic_t edac_handlers;
 extern int edac_handler_set(void);
 extern void edac_atomic_assert_error(void);
 
+static inline void opstate_init(void)
+{
+        switch (edac_op_state) {
+        case EDAC_OPSTATE_POLL:
+        case EDAC_OPSTATE_NMI:
+                break;
+        default:
+                edac_op_state = EDAC_OPSTATE_POLL;
+        }
+        return;
+}
+
 #endif