Merge branch 'devel'

* devel: (33 commits)
  edac i5000, i5400: fix pointer math in i5000_get_mc_regs()
  edac: allow specifying the error count with fake_inject
  edac: add support for Calxeda highbank L2 cache ecc
  edac: add support for Calxeda highbank memory controller
  edac: create top-level debugfs directory
  sb_edac: properly handle error count
  i7core_edac: properly handle error count
  edac: edac_mc_handle_error(): add an error_count parameter
  edac: remove arch-specific parameter for the error handler
  amd64_edac: Don't pass driver name as an error parameter
  edac_mc: check for allocation failure in edac_mc_alloc()
  edac: Increase version to 3.0.0
  edac_mc: Cleanup per-dimm_info debug messages
  edac: Convert debugfX to edac_dbg(X,
  edac: Use more normal debugging macro style
  edac: Don't add __func__ or __FILE__ for debugf[0-9] msgs
  Edac: Add ABI Documentation for the new device nodes
  edac: move documentation ABI to ABI/testing/sysfs-devices-edac
  i7core_edac: change the mem allocation scheme to make Documentation/kobject.txt happy
  edac: change the mem allocation scheme to make Documentation/kobject.txt happy
  ...

1 files changed, 74 insertions, 57 deletions

diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 0e374625f6f8..a1e791ec25d3 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -49,34 +49,45 @@ static u32 orig_hid1[2];
 
 /************************ MC SYSFS parts ***********************************/
 
-static ssize_t mpc85xx_mc_inject_data_hi_show(struct mem_ctl_info *mci,
+#define to_mci(k) container_of(k, struct mem_ctl_info, dev)
+
+static ssize_t mpc85xx_mc_inject_data_hi_show(struct device *dev,
+                                              struct device_attribute *mattr,
                                               char *data)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         return sprintf(data, "0x%08x",
                        in_be32(pdata->mc_vbase +
                                MPC85XX_MC_DATA_ERR_INJECT_HI));
 }
 
-static ssize_t mpc85xx_mc_inject_data_lo_show(struct mem_ctl_info *mci,
+static ssize_t mpc85xx_mc_inject_data_lo_show(struct device *dev,
+                                              struct device_attribute *mattr,
                                               char *data)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         return sprintf(data, "0x%08x",
                        in_be32(pdata->mc_vbase +
                                MPC85XX_MC_DATA_ERR_INJECT_LO));
 }
 
-static ssize_t mpc85xx_mc_inject_ctrl_show(struct mem_ctl_info *mci, char *data)
+static ssize_t mpc85xx_mc_inject_ctrl_show(struct device *dev,
+                                           struct device_attribute *mattr,
+                                           char *data)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         return sprintf(data, "0x%08x",
                        in_be32(pdata->mc_vbase + MPC85XX_MC_ECC_ERR_INJECT));
 }
 
-static ssize_t mpc85xx_mc_inject_data_hi_store(struct mem_ctl_info *mci,
+static ssize_t mpc85xx_mc_inject_data_hi_store(struct device *dev,
+                                               struct device_attribute *mattr,
                                                const char *data, size_t count)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         if (isdigit(*data)) {
                 out_be32(pdata->mc_vbase + MPC85XX_MC_DATA_ERR_INJECT_HI,
@@ -86,9 +97,11 @@ static ssize_t mpc85xx_mc_inject_data_hi_store(struct mem_ctl_info *mci,
         return 0;
 }
 
-static ssize_t mpc85xx_mc_inject_data_lo_store(struct mem_ctl_info *mci,
+static ssize_t mpc85xx_mc_inject_data_lo_store(struct device *dev,
+                                               struct device_attribute *mattr,
                                                const char *data, size_t count)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         if (isdigit(*data)) {
                 out_be32(pdata->mc_vbase + MPC85XX_MC_DATA_ERR_INJECT_LO,
@@ -98,9 +111,11 @@ static ssize_t mpc85xx_mc_inject_data_lo_store(struct mem_ctl_info *mci,
         return 0;
 }
 
-static ssize_t mpc85xx_mc_inject_ctrl_store(struct mem_ctl_info *mci,
-                                            const char *data, size_t count)
+static ssize_t mpc85xx_mc_inject_ctrl_store(struct device *dev,
+                                               struct device_attribute *mattr,
+                                               const char *data, size_t count)
 {
+        struct mem_ctl_info *mci = to_mci(dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
         if (isdigit(*data)) {
                 out_be32(pdata->mc_vbase + MPC85XX_MC_ECC_ERR_INJECT,
@@ -110,38 +125,35 @@ static ssize_t mpc85xx_mc_inject_ctrl_store(struct mem_ctl_info *mci,
         return 0;
 }
 
-static struct mcidev_sysfs_attribute mpc85xx_mc_sysfs_attributes[] = {
-        {
-         .attr = {
-                  .name = "inject_data_hi",
-                  .mode = (S_IRUGO | S_IWUSR)
-                  },
-         .show = mpc85xx_mc_inject_data_hi_show,
-         .store = mpc85xx_mc_inject_data_hi_store},
-        {
-         .attr = {
-                  .name = "inject_data_lo",
-                  .mode = (S_IRUGO | S_IWUSR)
-                  },
-         .show = mpc85xx_mc_inject_data_lo_show,
-         .store = mpc85xx_mc_inject_data_lo_store},
-        {
-         .attr = {
-                  .name = "inject_ctrl",
-                  .mode = (S_IRUGO | S_IWUSR)
-                  },
-         .show = mpc85xx_mc_inject_ctrl_show,
-         .store = mpc85xx_mc_inject_ctrl_store},
+DEVICE_ATTR(inject_data_hi, S_IRUGO | S_IWUSR,
+            mpc85xx_mc_inject_data_hi_show, mpc85xx_mc_inject_data_hi_store);
+DEVICE_ATTR(inject_data_lo, S_IRUGO | S_IWUSR,
+            mpc85xx_mc_inject_data_lo_show, mpc85xx_mc_inject_data_lo_store);
+DEVICE_ATTR(inject_ctrl, S_IRUGO | S_IWUSR,
+            mpc85xx_mc_inject_ctrl_show, mpc85xx_mc_inject_ctrl_store);
 
-        /* End of list */
-        {
-         .attr = {.name = NULL}
-         }
-};
+static int mpc85xx_create_sysfs_attributes(struct mem_ctl_info *mci)
+{
+        int rc;
+
+        rc = device_create_file(&mci->dev, &dev_attr_inject_data_hi);
+        if (rc < 0)
+                return rc;
+        rc = device_create_file(&mci->dev, &dev_attr_inject_data_lo);
+        if (rc < 0)
+                return rc;
+        rc = device_create_file(&mci->dev, &dev_attr_inject_ctrl);
+        if (rc < 0)
+                return rc;
 
-static void mpc85xx_set_mc_sysfs_attributes(struct mem_ctl_info *mci)
+        return 0;
+}
+
+static void mpc85xx_remove_sysfs_attributes(struct mem_ctl_info *mci)
 {
-        mci->mc_driver_sysfs_attributes = mpc85xx_mc_sysfs_attributes;
+        device_remove_file(&mci->dev, &dev_attr_inject_data_hi);
+        device_remove_file(&mci->dev, &dev_attr_inject_data_lo);
+        device_remove_file(&mci->dev, &dev_attr_inject_ctrl);
 }
 
 /**************************** PCI Err device ***************************/
@@ -268,7 +280,7 @@ static int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
         out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_DR, ~0);
 
         if (edac_pci_add_device(pci, pdata->edac_idx) > 0) {
-                debugf3("%s(): failed edac_pci_add_device()\n", __func__);
+                edac_dbg(3, "failed edac_pci_add_device()\n");
                 goto err;
         }
 
@@ -291,7 +303,7 @@ static int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
         }
 
         devres_remove_group(&op->dev, mpc85xx_pci_err_probe);
-        debugf3("%s(): success\n", __func__);
+        edac_dbg(3, "success\n");
         printk(KERN_INFO EDAC_MOD_STR " PCI err registered\n");
 
         return 0;
@@ -309,7 +321,7 @@ static int mpc85xx_pci_err_remove(struct platform_device *op)
         struct edac_pci_ctl_info *pci = dev_get_drvdata(&op->dev);
         struct mpc85xx_pci_pdata *pdata = pci->pvt_info;
 
-        debugf0("%s()\n", __func__);
+        edac_dbg(0, "\n");
 
         out_be32(pdata->pci_vbase + MPC85XX_PCI_ERR_CAP_DR,
                  orig_pci_err_cap_dr);
@@ -570,7 +582,7 @@ static int __devinit mpc85xx_l2_err_probe(struct platform_device *op)
         pdata->edac_idx = edac_dev_idx++;
 
         if (edac_device_add_device(edac_dev) > 0) {
-                debugf3("%s(): failed edac_device_add_device()\n", __func__);
+                edac_dbg(3, "failed edac_device_add_device()\n");
                 goto err;
         }
 
@@ -598,7 +610,7 @@ static int __devinit mpc85xx_l2_err_probe(struct platform_device *op)
 
         devres_remove_group(&op->dev, mpc85xx_l2_err_probe);
 
-        debugf3("%s(): success\n", __func__);
+        edac_dbg(3, "success\n");
         printk(KERN_INFO EDAC_MOD_STR " L2 err registered\n");
 
         return 0;
@@ -616,7 +628,7 @@ static int mpc85xx_l2_err_remove(struct platform_device *op)
         struct edac_device_ctl_info *edac_dev = dev_get_drvdata(&op->dev);
         struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info;
 
-        debugf0("%s()\n", __func__);
+        edac_dbg(0, "\n");
 
         if (edac_op_state == EDAC_OPSTATE_INT) {
                 out_be32(pdata->l2_vbase + MPC85XX_L2_ERRINTEN, 0);
@@ -813,7 +825,7 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
         pfn = err_addr >> PAGE_SHIFT;
 
         for (row_index = 0; row_index < mci->nr_csrows; row_index++) {
-                csrow = &mci->csrows[row_index];
+                csrow = mci->csrows[row_index];
                 if ((pfn >= csrow->first_page) && (pfn <= csrow->last_page))
                         break;
         }
@@ -854,16 +866,16 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
                 mpc85xx_mc_printk(mci, KERN_ERR, "PFN out of range!\n");
 
         if (err_detect & DDR_EDE_SBE)
-                edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+                edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
                                      pfn, err_addr & ~PAGE_MASK, syndrome,
                                      row_index, 0, -1,
-                                     mci->ctl_name, "", NULL);
+                                     mci->ctl_name, "");
 
         if (err_detect & DDR_EDE_MBE)
-                edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+                edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
                                      pfn, err_addr & ~PAGE_MASK, syndrome,
                                      row_index, 0, -1,
-                                     mci->ctl_name, "", NULL);
+                                     mci->ctl_name, "");
 
         out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT, err_detect);
 }
@@ -933,8 +945,8 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci)
                 u32 start;
                 u32 end;
 
-                csrow = &mci->csrows[index];
-                dimm = csrow->channels[0].dimm;
+                csrow = mci->csrows[index];
+                dimm = csrow->channels[0]->dimm;
 
                 cs_bnds = in_be32(pdata->mc_vbase + MPC85XX_MC_CS_BNDS_0 +
                                   (index * MPC85XX_MC_CS_BNDS_OFS));
@@ -990,9 +1002,9 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
         pdata = mci->pvt_info;
         pdata->name = "mpc85xx_mc_err";
         pdata->irq = NO_IRQ;
-        mci->dev = &op->dev;
+        mci->pdev = &op->dev;
         pdata->edac_idx = edac_mc_idx++;
-        dev_set_drvdata(mci->dev, mci);
+        dev_set_drvdata(mci->pdev, mci);
         mci->ctl_name = pdata->name;
         mci->dev_name = pdata->name;
 
@@ -1026,7 +1038,7 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
                 goto err;
         }
 
-        debugf3("%s(): init mci\n", __func__);
+        edac_dbg(3, "init mci\n");
         mci->mtype_cap = MEM_FLAG_RDDR | MEM_FLAG_RDDR2 |
             MEM_FLAG_DDR | MEM_FLAG_DDR2;
         mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
@@ -1041,8 +1053,6 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
 
         mci->scrub_mode = SCRUB_SW_SRC;
 
-        mpc85xx_set_mc_sysfs_attributes(mci);
-
         mpc85xx_init_csrows(mci);
 
         /* store the original error disable bits */
@@ -1054,7 +1064,13 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
         out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT, ~0);
 
         if (edac_mc_add_mc(mci)) {
-                debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
+                edac_dbg(3, "failed edac_mc_add_mc()\n");
+                goto err;
+        }
+
+        if (mpc85xx_create_sysfs_attributes(mci)) {
+                edac_mc_del_mc(mci->pdev);
+                edac_dbg(3, "failed edac_mc_add_mc()\n");
                 goto err;
         }
 
@@ -1088,7 +1104,7 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op)
         }
 
         devres_remove_group(&op->dev, mpc85xx_mc_err_probe);
-        debugf3("%s(): success\n", __func__);
+        edac_dbg(3, "success\n");
         printk(KERN_INFO EDAC_MOD_STR " MC err registered\n");
 
         return 0;
@@ -1106,7 +1122,7 @@ static int mpc85xx_mc_err_remove(struct platform_device *op)
         struct mem_ctl_info *mci = dev_get_drvdata(&op->dev);
         struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
 
-        debugf0("%s()\n", __func__);
+        edac_dbg(0, "\n");
 
         if (edac_op_state == EDAC_OPSTATE_INT) {
                 out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_INT_EN, 0);
@@ -1117,6 +1133,7 @@ static int mpc85xx_mc_err_remove(struct platform_device *op)
                  orig_ddr_err_disable);
         out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_SBE, orig_ddr_err_sbe);
 
+        mpc85xx_remove_sysfs_attributes(mci);
         edac_mc_del_mc(&op->dev);
         edac_mc_free(mci);
         return 0;