LXR linux/drivers/edac/amd64_edac

   1#include "amd64_edac.h"
   2
   3#define EDAC_DCT_ATTR_SHOW(reg)                                         \
   4static ssize_t amd64_##reg##_show(struct device *dev,                   \
   5                               struct device_attribute *mattr,          \
   6                               char *data)                              \
   7{                                                                       \
   8        struct mem_ctl_info *mci = to_mci(dev);                         \
   9        struct amd64_pvt *pvt = mci->pvt_info;                          \
  10                return sprintf(data, "0x%016llx\n", (u64)pvt->reg);     \
  11}
  12
  13EDAC_DCT_ATTR_SHOW(dhar);
  14EDAC_DCT_ATTR_SHOW(dbam0);
  15EDAC_DCT_ATTR_SHOW(top_mem);
  16EDAC_DCT_ATTR_SHOW(top_mem2);
  17
  18static ssize_t amd64_hole_show(struct device *dev,
  19                               struct device_attribute *mattr,
  20                               char *data)
  21{
  22        struct mem_ctl_info *mci = to_mci(dev);
  23
  24        u64 hole_base = 0;
  25        u64 hole_offset = 0;
  26        u64 hole_size = 0;
  27
  28        amd64_get_dram_hole_info(mci, &hole_base, &hole_offset, &hole_size);
  29
  30        return sprintf(data, "%llx %llx %llx\n", hole_base, hole_offset,
  31                                                 hole_size);
  32}
  33
  34/*
  35 * update NUM_DBG_ATTRS in case you add new members
  36 */
  37static DEVICE_ATTR(dhar, S_IRUGO, amd64_dhar_show, NULL);
  38static DEVICE_ATTR(dbam, S_IRUGO, amd64_dbam0_show, NULL);
  39static DEVICE_ATTR(topmem, S_IRUGO, amd64_top_mem_show, NULL);
  40static DEVICE_ATTR(topmem2, S_IRUGO, amd64_top_mem2_show, NULL);
  41static DEVICE_ATTR(dram_hole, S_IRUGO, amd64_hole_show, NULL);
  42
  43static struct attribute *amd64_edac_dbg_attrs[] = {
  44        &dev_attr_dhar.attr,
  45        &dev_attr_dbam.attr,
  46        &dev_attr_topmem.attr,
  47        &dev_attr_topmem2.attr,
  48        &dev_attr_dram_hole.attr,
  49        NULL
  50};
  51
  52const struct attribute_group amd64_edac_dbg_group = {
  53        .attrs = amd64_edac_dbg_attrs,
  54};
  55