cxgb4: Query firmware for T5 ULPTX MEMWRITE DSGL capabilities
Query firmware to see whether we're allowed to use T5 ULPTX MEMWRITE DSGL
capabilities. Also pass that information to Upper Layer Drivers via the
new (struct cxgb4_lld_info).ulptx_memwrite_dsgl boolean.
Based on original work by Casey Leedom <leedom@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 4dd0a82..e274a04 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -253,6 +253,7 @@
/* packet data */
bool enable_fw_ofld_conn; /* Enable connection through fw */
/* WR */
+ bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */
};
struct cxgb4_uld_info {