X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fedac%2Fi82875p_edac.c;h=e43bdc43a1bf09732a7f9037b76852968c24c4f5;hb=5dfb66ba8c4a96eb732942c9f78629e4db1a51d4;hp=089ec397ca6a610751a1c70b01efaa708dfc7f74;hpb=654ede200fe028373852bbca387ab4834ddb7228;p=linux-2.6

diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 089ec397ca..e43bdc43a1 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__
@@ -177,7 +178,7 @@ static const struct i82875p_dev_info i82875p_devs[] = {
 		.ctl_name = "i82875p"},
 };
 
-static struct pci_dev *mci_pdev = NULL;	/* init dev: in case that AGP code has
+static struct pci_dev *mci_pdev;	/* init dev: in case that AGP code has
 					 * already registered driver
 					 */
 
@@ -270,6 +271,7 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
 {
 	struct pci_dev *dev;
 	void __iomem *window;
+	int err;
 
 	*ovrfl_pdev = NULL;
 	*ovrfl_window = NULL;
@@ -287,7 +289,12 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
 		if (dev == NULL)
 			return 1;
 
-		pci_bus_add_device(dev);
+		err = pci_bus_add_device(dev);
+		if (err) {
+			i82875p_printk(KERN_ERR,
+				"%s(): pci_bus_add_device() Failed\n",
+				__func__);
+		}
 	}
 
 	*ovrfl_pdev = dev;
@@ -387,6 +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))
@@ -394,7 +402,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
 	drc = readl(ovrfl_window + I82875P_DRC);
 	nr_chans = dual_channel_active(drc) + 1;
 	mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans),
-			nr_chans);
+			nr_chans, 0);
 
 	if (!mci) {
 		rc = -ENOMEM;
@@ -422,7 +430,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
 	/* Here we assume that we will never see multiple instances of this
 	 * type of memory controller.  The ID is therefore hardcoded to 0.
 	 */
-	if (edac_mc_add_mc(mci, 0)) {
+	if (edac_mc_add_mc(mci)) {
 		debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
 		goto fail1;
 	}
@@ -526,6 +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)
@@ -580,3 +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");