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Commit 9a05f92b authored by Jitendra Kalsaria's avatar Jitendra Kalsaria Committed by David S. Miller
Browse files

qlcnic: fix async event handling during diagnostic loopback test 



o Handle async events during diagnostic loopback test
o Clear loopback mode on failure to receive async events

Signed-off-by: default avatarJitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 58ead415

drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c

+5 −2
Original line number Diff line number Diff line
@@ -1436,13 +1436,15 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) 
		return status;

	}



	/* Wait until firmware send IDC Completion AEN */

	/* Wait for Link and IDC Completion AEN */

	do {

		msleep(300);

		qlcnic_83xx_process_aen(adapter);

		if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {

			dev_err(&adapter->pdev->dev,

				"FW did not generate IDC completion AEN\n");

			clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status);

			qlcnic_83xx_clear_lb_mode(adapter, mode);

			return -EIO;

		}

	} while (test_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status));
@@ -1474,9 +1476,10 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) 
		return status;

	}



	/* Wait until firmware send IDC Completion AEN */

	/* Wait for Link and IDC Completion AEN */

	do {

		msleep(300);

		qlcnic_83xx_process_aen(adapter);

		if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {

			dev_err(&adapter->pdev->dev,

				"Firmware didn't sent IDC completion AEN\n");