thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers

[linux-block.git] / drivers / thunderbolt / tb.h

diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index b3cd13dc783b9fcf1d79122605194a9884eb0d6e..275ff5219a3a3ae79a69b0548aab891bc1824aa1 100644 (file)
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -272,6 +272,8 @@ struct tb_bandwidth_group {
  * @group: Bandwidth allocation group the adapter is assigned to. Only
  *        used for DP IN adapters for now.
  * @group_list: The adapter is linked to the group's list of ports through this
+ * @max_bw: Maximum possible bandwidth through this adapter if set to
+ *         non-zero.
  *
  * In USB4 terminology this structure represents an adapter (protocol or
  * lane adapter).
@@ -299,6 +301,7 @@ struct tb_port {
        unsigned int dma_credits;
        struct tb_bandwidth_group *group;
        struct list_head group_list;
+       unsigned int max_bw;
 };
 
 /**