ice: Return configuration error without queue to disable (85796d6e) · Commits · 戴 / test

If there is no queue to disable, return appropriate configuration error earlier without acquiring the lock. Signed-off-by:

drivers/net/ethernet/intel/ice/ice_common.c

+10 −7

Original line number	Diff line number	Diff line
		@@ -2932,14 +2932,17 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues,
		if (!pi \|\| pi->port_state != ICE_SCHED_PORT_STATE_READY)
		return ICE_ERR_CFG;

		/* if queue is disabled already yet the disable queue command has to be
		* sent to complete the VF reset, then call ice_aq_dis_lan_txq without
		* any queue information
		*/

		if (!num_queues && rst_src)
		return ice_aq_dis_lan_txq(pi->hw, 0, NULL, 0, rst_src, vmvf_num,
		NULL);
		if (!num_queues) {
		/* if queue is disabled already yet the disable queue command
		* has to be sent to complete the VF reset, then call
		* ice_aq_dis_lan_txq without any queue information
		*/
		if (rst_src)
		return ice_aq_dis_lan_txq(pi->hw, 0, NULL, 0, rst_src,
		vmvf_num, NULL);
		return ICE_ERR_CFG;
		}

		mutex_lock(&pi->sched_lock);