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-rw-r--r--include/linux/coresight.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 17276965ff1d..3eef4e91df3f 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -340,6 +340,7 @@ enum cs_mode {
#define link_ops(csdev) csdev->ops->link_ops
#define helper_ops(csdev) csdev->ops->helper_ops
#define ect_ops(csdev) csdev->ops->ect_ops
+#define panic_ops(csdev) csdev->ops->panic_ops
/**
* struct coresight_ops_sink - basic operations for a sink
@@ -409,11 +410,22 @@ struct coresight_ops_helper {
int (*disable)(struct coresight_device *csdev, void *data);
};
+
+/**
+ * struct coresight_ops_panic - Generic device ops for panic handing
+ *
+ * @sync : Sync the device register state/trace data
+ */
+struct coresight_ops_panic {
+ int (*sync)(struct coresight_device *csdev);
+};
+
struct coresight_ops {
const struct coresight_ops_sink *sink_ops;
const struct coresight_ops_link *link_ops;
const struct coresight_ops_source *source_ops;
const struct coresight_ops_helper *helper_ops;
+ const struct coresight_ops_panic *panic_ops;
};
static inline u32 csdev_access_relaxed_read32(struct csdev_access *csa,