Commit dcb75338 authored by Coiby Xu's avatar Coiby Xu Committed by Tony Nguyen
Browse files

i40e: use minimal Rx and Tx ring buffers for kdump 



Use the minimum of the number of descriptors thus we will allocate the
minimal ring buffers for kdump.

Signed-off-by: default avatarCoiby Xu <coxu@redhat.com>
Tested-by: default avatarDave Switzer <david.switzer@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 065aa694

drivers/net/ethernet/intel/i40e/i40e_main.c

+5 −0
Original line number Diff line number Diff line
@@ -11040,6 +11040,11 @@ static int i40e_set_num_rings_in_vsi(struct i40e_vsi *vsi) 
		return -ENODATA;

	}



	if (is_kdump_kernel()) {

		vsi->num_tx_desc = I40E_MIN_NUM_DESCRIPTORS;

		vsi->num_rx_desc = I40E_MIN_NUM_DESCRIPTORS;

	}



	return 0;

}