i5000_edac: convert driver to use the new edac ABI

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / edac / i5000_edac.c

diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index f3a1a3e1e4e1b144b21de8b97b3a20453ce0ebfa..fdbc57cb728765fa020599a6bba803924ad57048 100644 (file)
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -533,13 +533,14 @@ static void i5000_process_fatal_error_info(struct mem_ctl_info *mci,
 
        /* Form out message */
        snprintf(msg, sizeof(msg),
-                "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d CAS=%d "
-                "FATAL Err=0x%x (%s))",
-                branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas,
-                allErrors, specific);
+                "Bank=%d RAS=%d CAS=%d FATAL Err=0x%x (%s)",
+                bank, ras, cas, allErrors, specific);
 
        /* Call the helper to output message */
-       edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg);
+       edac_mc_handle_error(HW_EVENT_ERR_FATAL, mci, 0, 0, 0,
+                            branch >> 1, -1, rank,
+                            rdwr ? "Write error" : "Read error",
+                            msg, NULL);
 }
 
 /*
@@ -633,13 +634,14 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci,
 
                /* Form out message */
                snprintf(msg, sizeof(msg),
-                        "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d "
-                        "CAS=%d, UE Err=0x%x (%s))",
-                        branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas,
-                        ue_errors, specific);
+                        "Rank=%d Bank=%d RAS=%d CAS=%d, UE Err=0x%x (%s)",
+                        rank, bank, ras, cas, ue_errors, specific);
 
                /* Call the helper to output message */
-               edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg);
+               edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+                               channel >> 1, -1, rank,
+                               rdwr ? "Write error" : "Read error",
+                               msg, NULL);
        }
 
        /* Check correctable errors */
@@ -685,13 +687,16 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci,
 
                /* Form out message */
                snprintf(msg, sizeof(msg),
-                        "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d "
+                        "Rank=%d Bank=%d RDWR=%s RAS=%d "
                         "CAS=%d, CE Err=0x%x (%s))", branch >> 1, bank,
                         rdwr ? "Write" : "Read", ras, cas, ce_errors,
                         specific);
 
                /* Call the helper to output message */
-               edac_mc_handle_fbd_ce(mci, rank, channel, msg);
+               edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 0, 0, 0,
+                               channel >> 1, channel % 2, rank,
+                               rdwr ? "Write error" : "Read error",
+                               msg, NULL);
        }
 
        if (!misc_messages)
@@ -731,11 +736,12 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci,
 
                /* Form out message */
                snprintf(msg, sizeof(msg),
-                        "(Branch=%d Err=%#x (%s))", branch >> 1,
-                        misc_errors, specific);
+                        "Err=%#x (%s)", misc_errors, specific);
 
                /* Call the helper to output message */
-               edac_mc_handle_fbd_ce(mci, 0, 0, msg);
+               edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 0, 0, 0,
+                               branch >> 1, -1, -1,
+                               "Misc error", msg, NULL);
        }
 }
 
@@ -1251,6 +1257,10 @@ static int i5000_init_csrows(struct mem_ctl_info *mci)
 
        empty = 1;              /* Assume NO memory */
 
+       /*
+        * TODO: it would be better to not use csrow here, filling
+        * directly the dimm_info structs, based on branch, channel, dim number
+        */
        for (csrow = 0; csrow < max_csrows; csrow++) {
                p_csrow = &mci->csrows[csrow];
 
@@ -1312,7 +1322,7 @@ static void i5000_enable_error_reporting(struct mem_ctl_info *mci)
 }
 
 /*
- * i5000_get_dimm_and_channel_counts(pdev, &num_csrows, &num_channels)
+ * i5000_get_dimm_and_channel_counts(pdev, &nr_csrows, &num_channels)
  *
  *     ask the device how many channels are present and how many CSROWS
  *      as well
@@ -1343,10 +1353,10 @@ static void i5000_get_dimm_and_channel_counts(struct pci_dev *pdev,
 static int i5000_probe1(struct pci_dev *pdev, int dev_idx)
 {
        struct mem_ctl_info *mci;
+       struct edac_mc_layer layers[3];
        struct i5000_pvt *pvt;
        int num_channels;
        int num_dimms_per_channel;
-       int num_csrows;
 
        debugf0("MC: %s: %s(), pdev bus %u dev=0x%x fn=0x%x\n",
                __FILE__, __func__,
@@ -1372,13 +1382,21 @@ static int i5000_probe1(struct pci_dev *pdev, int dev_idx)
         */
        i5000_get_dimm_and_channel_counts(pdev, &num_dimms_per_channel,
                                        &num_channels);
-       num_csrows = num_dimms_per_channel * 2;
 
-       debugf0("MC: %s(): Number of - Channels= %d  DIMMS= %d  CSROWS= %d\n",
-               __func__, num_channels, num_dimms_per_channel, num_csrows);
+       debugf0("MC: %s(): Number of Branches=2 Channels= %d  DIMMS= %d\n",
+               __func__, num_channels, num_dimms_per_channel);
 
        /* allocate a new MC control structure */
-       mci = edac_mc_alloc(sizeof(*pvt), num_csrows, num_channels, 0);
+       layers[0].type = EDAC_MC_LAYER_BRANCH;
+       layers[0].size = 2;
+       layers[0].is_virt_csrow = true;
+       layers[1].type = EDAC_MC_LAYER_CHANNEL;
+       layers[1].size = num_channels;
+       layers[1].is_virt_csrow = false;
+       layers[2].type = EDAC_MC_LAYER_SLOT;
+       layers[2].size = num_dimms_per_channel;
+       layers[2].is_virt_csrow = true;
+       mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(*pvt));
 
        if (mci == NULL)
                return -ENOMEM;