modular physical_layer access

2026-09-13 05:07:38 +02:00 · 2024-12-02 11:34:49 +01:00
parent 8f33aaf5b4
commit 20f15d3591
1 changed files with 5 additions and 1 deletions
@@ -2511,6 +2511,10 @@ class scatterlist(objects.StructType):
        Returns:
            An iterator of bytes
        """
-        physical_layer = self._context.layers["memory_layer"]
+        # Either "physical" is layer-1 because this is a module layer, either "physical" is the current layer
+        physical_layer_name = self._context.layers[self.vol.layer_name].config.get(
+            "memory_layer", self.vol.layer_name
+        )
+        physical_layer = self._context.layers[physical_layer_name]
        for sg in self.for_each_sg():
            yield from physical_layer.read(sg.dma_address, sg._sg_dma_len())