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Commit b1239723 authored by Yuval Mintz's avatar Yuval Mintz Committed by David S. Miller
Browse files

bnx2x: Fix Maximum CoS estimation for VFs 



bnx2x VFs do not support Multi-CoS; Current implementation
erroneously sets the VFs maximal number of CoS to be > 1.

This will cause the driver to call alloc_etherdev_mqs() with
a number of queues it cannot possibly support and reflects
in 'odd' driver prints.

Signed-off-by: default avatarYuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: default avatarAriel Elior <ariele@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 49595b7b

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+5 −5
Original line number Diff line number Diff line
@@ -12612,24 +12612,24 @@ static int set_max_cos_est(int chip_id) 
		return BNX2X_MULTI_TX_COS_E1X;

	case BCM57712:

	case BCM57712_MF:

	case BCM57712_VF:

		return BNX2X_MULTI_TX_COS_E2_E3A0;

	case BCM57800:

	case BCM57800_MF:

	case BCM57800_VF:

	case BCM57810:

	case BCM57810_MF:

	case BCM57840_4_10:

	case BCM57840_2_20:

	case BCM57840_O:

	case BCM57840_MFO:

	case BCM57810_VF:

	case BCM57840_MF:

	case BCM57840_VF:

	case BCM57811:

	case BCM57811_MF:

	case BCM57811_VF:

		return BNX2X_MULTI_TX_COS_E3B0;

	case BCM57712_VF:

	case BCM57800_VF:

	case BCM57810_VF:

	case BCM57840_VF:

	case BCM57811_VF:

		return 1;

	default:

		pr_err("Unknown board_type (%d), aborting\n", chip_id);