On 03/25/2014 11:22 AM, Anton Blanchard wrote:
Hi Vasant,
On 02/09/2014 02:50 AM, Anton Blanchard wrote:
Hi Vasant,
+static void free_dump_sg_list(struct opal_sg_list *list)
+{
+ struct opal_sg_list *sg1;
+ while (list) {
+ sg1 = list-next;
+
Hi Vasant,
On 02/09/2014 02:50 AM, Anton Blanchard wrote:
Hi Vasant,
+static void free_dump_sg_list(struct opal_sg_list *list)
+{
+ struct opal_sg_list *sg1;
+ while (list) {
+ sg1 = list-next;
+ kfree(list);
+ list = sg1;
+ }
+ list = NULL;
This enables support for userspace to fetch and initiate FSP and
Platform dumps from the service processor (via firmware) through sysfs.
Based on original patch from Vasant Hegde hegdevas...@linux.vnet.ibm.com
Flow:
- We register for OPAL notification events.
- OPAL sends new dump available
On 02/09/2014 02:50 AM, Anton Blanchard wrote:
Hi Vasant,
+static void free_dump_sg_list(struct opal_sg_list *list)
+{
+ struct opal_sg_list *sg1;
+ while (list) {
+ sg1 = list-next;
+ kfree(list);
+ list = sg1;
+ }
+ list =
Hi Vasant,
+static void free_dump_sg_list(struct opal_sg_list *list)
+{
+ struct opal_sg_list *sg1;
+ while (list) {
+ sg1 = list-next;
+ kfree(list);
+ list = sg1;
+ }
+ list = NULL;
+}
+
+/*
+ * Build dump buffer scatter gather
This patch adds interface to retrieve FSP and Platform dump.
Flow:
- We register for OPAL notification events.
- OPAL sends new dump available notification.
- We retrieve the dump via OPAL interface and send it to debugfs.
- User copies the dump data and end ACKs via debugfs.
- We send
