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Diffstat (limited to 'drivers/edac/edac_device.c')
-rw-r--r--drivers/edac/edac_device.c44
1 files changed, 30 insertions, 14 deletions
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index 7e3723768aca..f3690a697cf9 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -83,7 +83,7 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info(
83 void *pvt; 83 void *pvt;
84 int err; 84 int err;
85 85
86 debugf1("%s() instances=%d blocks=%d\n", 86 debugf4("%s() instances=%d blocks=%d\n",
87 __func__, nr_instances, nr_blocks); 87 __func__, nr_instances, nr_blocks);
88 88
89 /* Calculate the size of memory we need to allocate AND 89 /* Calculate the size of memory we need to allocate AND
@@ -158,6 +158,9 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info(
158 /* Name of this edac device */ 158 /* Name of this edac device */
159 snprintf(dev_ctl->name,sizeof(dev_ctl->name),"%s",edac_device_name); 159 snprintf(dev_ctl->name,sizeof(dev_ctl->name),"%s",edac_device_name);
160 160
161 debugf4("%s() edac_dev=%p next after end=%p\n",
162 __func__, dev_ctl, pvt + sz_private );
163
161 /* Initialize every Instance */ 164 /* Initialize every Instance */
162 for (instance = 0; instance < nr_instances; instance++) { 165 for (instance = 0; instance < nr_instances; instance++) {
163 inst = &dev_inst[instance]; 166 inst = &dev_inst[instance];
@@ -177,8 +180,10 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info(
177 snprintf(blk->name, sizeof(blk->name), 180 snprintf(blk->name, sizeof(blk->name),
178 "%s%d", edac_block_name, block+offset_value); 181 "%s%d", edac_block_name, block+offset_value);
179 182
180 debugf1("%s() instance=%d block=%d name=%s\n", 183 debugf4("%s() instance=%d inst_p=%p block=#%d "
181 __func__, instance, block, blk->name); 184 "block_p=%p name='%s'\n",
185 __func__, instance, inst, block,
186 blk, blk->name);
182 187
183 /* if there are NO attributes OR no attribute pointer 188 /* if there are NO attributes OR no attribute pointer
184 * then continue on to next block iteration 189 * then continue on to next block iteration
@@ -191,20 +196,32 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info(
191 attrib_p = &dev_attrib[block*nr_instances*nr_attrib]; 196 attrib_p = &dev_attrib[block*nr_instances*nr_attrib];
192 blk->block_attributes = attrib_p; 197 blk->block_attributes = attrib_p;
193 198
199 debugf4("%s() THIS BLOCK_ATTRIB=%p\n",
200 __func__, blk->block_attributes);
201
194 /* Initialize every user specified attribute in this 202 /* Initialize every user specified attribute in this
195 * block with the data the caller passed in 203 * block with the data the caller passed in
204 * Each block gets its own copy of pointers,
205 * and its unique 'value'
196 */ 206 */
197 for (attr = 0; attr < nr_attrib; attr++) { 207 for (attr = 0; attr < nr_attrib; attr++) {
198 attrib = &attrib_p[attr]; 208 attrib = &attrib_p[attr];
199 attrib->attr = attrib_spec->attr;
200 attrib->show = attrib_spec->show;
201 attrib->store = attrib_spec->store;
202
203 /* up reference this block */
204 attrib->block = blk;
205 209
206 /* bump the attrib_spec */ 210 /* populate the unique per attrib
207 attrib_spec++; 211 * with the code pointers and info
212 */
213 attrib->attr = attrib_spec[attr].attr;
214 attrib->show = attrib_spec[attr].show;
215 attrib->store = attrib_spec[attr].store;
216
217 attrib->block = blk; /* up link */
218
219 debugf4("%s() alloc-attrib=%p attrib_name='%s' "
220 "attrib-spec=%p spec-name=%s\n",
221 __func__, attrib, attrib->attr.name,
222 &attrib_spec[attr],
223 attrib_spec[attr].attr.name
224 );
208 } 225 }
209 } 226 }
210 } 227 }
@@ -258,7 +275,7 @@ static struct edac_device_ctl_info *find_edac_device_by_dev(struct device *dev)
258 struct edac_device_ctl_info *edac_dev; 275 struct edac_device_ctl_info *edac_dev;
259 struct list_head *item; 276 struct list_head *item;
260 277
261 debugf3("%s()\n", __func__); 278 debugf0("%s()\n", __func__);
262 279
263 list_for_each(item, &edac_device_list) { 280 list_for_each(item, &edac_device_list) {
264 edac_dev = list_entry(item, struct edac_device_ctl_info, link); 281 edac_dev = list_entry(item, struct edac_device_ctl_info, link);
@@ -402,7 +419,6 @@ static void edac_device_workq_function(struct work_struct *work_req)
402 struct delayed_work *d_work = (struct delayed_work *)work_req; 419 struct delayed_work *d_work = (struct delayed_work *)work_req;
403 struct edac_device_ctl_info *edac_dev = to_edac_device_ctl_work(d_work); 420 struct edac_device_ctl_info *edac_dev = to_edac_device_ctl_work(d_work);
404 421
405 //debugf0("%s() here and running\n", __func__);
406 mutex_lock(&device_ctls_mutex); 422 mutex_lock(&device_ctls_mutex);
407 423
408 /* Only poll controllers that are running polled and have a check */ 424 /* Only poll controllers that are running polled and have a check */
@@ -582,7 +598,7 @@ struct edac_device_ctl_info *edac_device_del_device(struct device *dev)
582{ 598{
583 struct edac_device_ctl_info *edac_dev; 599 struct edac_device_ctl_info *edac_dev;
584 600
585 debugf0("MC: %s()\n", __func__); 601 debugf0("%s()\n", __func__);
586 602
587 mutex_lock(&device_ctls_mutex); 603 mutex_lock(&device_ctls_mutex);
588 604