i82875p_edac: convert driver to use the new edac ABI
authorMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 16 Apr 2012 18:10:43 +0000 (15:10 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 28 May 2012 22:13:43 +0000 (19:13 -0300)
The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/edac/i82875p_edac.c

index e16281b41f3b8961ad910dcba0d54ec6ffa19cdf..89ca38a779a3666d55ad74b53a5e74e0b462716a 100644 (file)
@@ -38,7 +38,8 @@
 #endif                         /* PCI_DEVICE_ID_INTEL_82875_6 */
 
 /* four csrows in dual channel, eight in single channel */
-#define I82875P_NR_CSROWS(nr_chans) (8/(nr_chans))
+#define I82875P_NR_DIMMS               8
+#define I82875P_NR_CSROWS(nr_chans)    (I82875P_NR_DIMMS / (nr_chans))
 
 /* Intel 82875p register addresses - device 0 function 0 - DRAM Controller */
 #define I82875P_EAP            0x58    /* Error Address Pointer (32b)
@@ -235,7 +236,9 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci,
                return 1;
 
        if ((info->errsts ^ info->errsts2) & 0x0081) {
-               edac_mc_handle_ce_no_info(mci, "UE overwrote CE");
+               edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+                                    -1, -1, -1,
+                                    "UE overwrote CE", "", NULL);
                info->errsts = info->errsts2;
        }
 
@@ -243,11 +246,15 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci,
        row = edac_mc_find_csrow_by_page(mci, info->eap);
 
        if (info->errsts & 0x0080)
-               edac_mc_handle_ue(mci, info->eap, 0, row, "i82875p UE");
+               edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+                                    info->eap, 0, 0,
+                                    row, -1, -1,
+                                    "i82875p UE", "", NULL);
        else
-               edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row,
-                               multi_chan ? (info->des & 0x1) : 0,
-                               "i82875p CE");
+               edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+                                    info->eap, 0, info->derrsyn,
+                                    row, multi_chan ? (info->des & 0x1) : 0,
+                                    -1, "i82875p CE", "", NULL);
 
        return 1;
 }
@@ -390,6 +397,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
 {
        int rc = -ENODEV;
        struct mem_ctl_info *mci;
+       struct edac_mc_layer layers[2];
        struct i82875p_pvt *pvt;
        struct pci_dev *ovrfl_pdev;
        void __iomem *ovrfl_window;
@@ -405,9 +413,14 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
                return -ENODEV;
        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, 0);
 
+       layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+       layers[0].size = I82875P_NR_CSROWS(nr_chans);
+       layers[0].is_virt_csrow = true;
+       layers[1].type = EDAC_MC_LAYER_CHANNEL;
+       layers[1].size = nr_chans;
+       layers[1].is_virt_csrow = false;
+       mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(*pvt));
        if (!mci) {
                rc = -ENOMEM;
                goto fail0;