1 files changed, 26 insertions, 6 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 0fa1148e6642..dcf1f3dbb5c4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -68,8 +68,14 @@ struct amdgpu_iv_entry;
 /* The high three bits indicates socketid */
 #define AMDGPU_RAS_GET_FEATURES(val)  ((val) & ~AMDGPU_RAS_FEATURES_SOCKETID_MASK)
 
+#define RAS_EVENT_INVALID_ID		(BIT_ULL(63))
+#define RAS_EVENT_ID_IS_VALID(x)	(!((x) & BIT_ULL(63)))
+
 #define RAS_EVENT_LOG(adev, id, fmt, ...)	\
-	amdgpu_ras_event_log_print((adev), (id), (fmt), ##__VA_ARGS__);
+	amdgpu_ras_event_log_print((adev), (id), (fmt), ##__VA_ARGS__)
+
+#define amdgpu_ras_mark_ras_event(adev, type)	\
+	(amdgpu_ras_mark_ras_event_caller((adev), (type), __builtin_return_address(0)))
 
 enum amdgpu_ras_block {
 	AMDGPU_RAS_BLOCK__UMC = 0,
@@ -427,20 +433,32 @@ struct umc_ecc_info {
 };
 
 enum ras_event_type {
-	RAS_EVENT_TYPE_INVALID = -1,
-	RAS_EVENT_TYPE_ISR = 0,
+	RAS_EVENT_TYPE_INVALID = 0,
+	RAS_EVENT_TYPE_FATAL,
+	RAS_EVENT_TYPE_POISON_CREATION,
+	RAS_EVENT_TYPE_POISON_CONSUMPTION,
 	RAS_EVENT_TYPE_COUNT,
 };
 
+struct ras_event_state {
+	u64 last_seqno;
+	atomic64_t count;
+};
+
 struct ras_event_manager {
-	atomic64_t seqnos[RAS_EVENT_TYPE_COUNT];
+	atomic64_t seqno;
+	struct ras_event_state event_state[RAS_EVENT_TYPE_COUNT];
 };
 
-struct ras_query_context {
+struct ras_event_id {
 	enum ras_event_type type;
 	u64 event_id;
 };
 
+struct ras_query_context {
+	struct ras_event_id evid;
+};
+
 typedef int (*pasid_notify)(struct amdgpu_device *adev,
 		uint16_t pasid, void *data);
 
@@ -483,6 +501,7 @@ struct amdgpu_ras {
 	struct device_attribute features_attr;
 	struct device_attribute version_attr;
 	struct device_attribute schema_attr;
+	struct device_attribute event_state_attr;
 	struct bin_attribute badpages_attr;
 	struct dentry *de_ras_eeprom_table;
 	/* block array */
@@ -947,8 +966,9 @@ void amdgpu_ras_del_mca_err_addr(struct ras_err_info *err_info,
 void amdgpu_ras_set_fed(struct amdgpu_device *adev, bool status);
 bool amdgpu_ras_get_fed_status(struct amdgpu_device *adev);
 
-bool amdgpu_ras_event_id_is_valid(struct amdgpu_device *adev, u64 id);
 u64 amdgpu_ras_acquire_event_id(struct amdgpu_device *adev, enum ras_event_type type);
+int amdgpu_ras_mark_ras_event_caller(struct amdgpu_device *adev, enum ras_event_type type,
+				     const void *caller);
 
 int amdgpu_ras_reserve_page(struct amdgpu_device *adev, uint64_t pfn);