From: Lukasz Czapnik <[email protected]>
E810 and E82X devices do not support RDMA on configurations with more
than 4 ports. This limitation does not apply to E830 devices, which
have a different hardware design and support RDMA regardless of the
port count.
Narrow the RDMA capability disable condition to skip E830 devices.
Fixes: ba1124f58afd ("ice: Add E830 device IDs, MAC type and registers")
Signed-off-by: Lukasz Czapnik <[email protected]>
Signed-off-by: Aleksandr Loktionov <[email protected]>
---
drivers/net/ethernet/intel/ice/ice_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c
b/drivers/net/ethernet/intel/ice/ice_common.c
index ce11fea..0e40011 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -2509,7 +2509,7 @@ ice_recalc_port_limited_caps(struct ice_hw *hw, struct
ice_hw_common_caps *caps)
caps->maxtc = 4;
ice_debug(hw, ICE_DBG_INIT, "reducing maxtc to %d (based on
#ports)\n",
caps->maxtc);
- if (caps->rdma) {
+ if (caps->rdma && hw->mac_type != ICE_MAC_E830) {
ice_debug(hw, ICE_DBG_INIT, "forcing RDMA off\n");
caps->rdma = 0;
}
--
2.52.0
