diff options
| -rw-r--r-- | src/soc/amd/common/block/data_fabric/data_fabric_helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/data_fabric/data_fabric_helper.c b/src/soc/amd/common/block/data_fabric/data_fabric_helper.c index 27fc03d58c..abb4ba8c3a 100644 --- a/src/soc/amd/common/block/data_fabric/data_fabric_helper.c +++ b/src/soc/amd/common/block/data_fabric/data_fabric_helper.c @@ -23,6 +23,8 @@ static void data_fabric_set_indirect_address(uint8_t func, uint16_t reg, uint8_t uint32_t data_fabric_read32(uint8_t function, uint16_t reg, uint8_t instance_id) { + /* Broadcast reads might return unexpected results when a register has different + contents in the different instances. */ if (instance_id == BROADCAST_FABRIC_ID) return data_fabric_broadcast_read32(function, reg); |