Commit c668a12c authored Feb 26, 2015 by Greg Rose Committed by Jeff Kirsher Mar 05, 2015

i40e: Fix NPAR Tx Scheduler init



Recent changes to the driver initialization have caused the BW
configurations to not take effect.  We use a BW configuration read and
write back to "kick" the Tx scheduler into action.

Change-ID: I94ab377c58d3a3986e3de62b6c199be3fd2ee5e6
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 66d06757

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -7576,6 +7576,10 @@ static int i40e_sw_init(struct i40e_pf *pf)

		mutex_init(&pf->switch_mutex);

		/* If NPAR is enabled nudge the Tx scheduler */
		if (pf->hw.func_caps.npar_enable && (!i40e_get_npar_bw_setting(pf)))
		i40e_set_npar_bw_setting(pf);

		sw_init_done:
		return err;
		}