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Commit 845c2de9 authored by Michael Chan's avatar Michael Chan Committed by Greg Kroah-Hartman
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bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa(). 



[ Upstream commit 3c4fe80b32c685bdc02b280814d0cfe80d441c72 ]

During initialization, if we encounter errors, there is a code path that
calls bnxt_hwrm_vnic_set_tpa() with invalid VNIC ID.  This may cause a
warning in firmware logs.

Fixes: c0c050c5 ("bnxt_en: New Broadcom ethernet driver.")
Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 27eebf08

drivers/net/ethernet/broadcom/bnxt/bnxt.c

+3 −0
Original line number Diff line number Diff line
@@ -3808,6 +3808,9 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags) 
	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];

	struct hwrm_vnic_tpa_cfg_input req = {0};



	if (vnic->fw_vnic_id == INVALID_HW_RING_ID)

		return 0;



	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VNIC_TPA_CFG, -1, -1);



	if (tpa_flags) {