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qed: Define new MF bit for no_vlan config 

The patch introduces a new Multi-Function bit for cases where firmware
shouldn't perform the insertion of vlan-0 tag. The new bit is defined to
abstract the implementation from the actual MF mode.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru 2019-03-20 00:26:26 -07:00 committed by David S. Miller
parent a88381dece
commit 1a3ca25062
3 changed files with 8 additions and 5 deletions
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3
drivers/net/ethernet/qlogic/qed/qed.h
View File

@ -492,6 +492,9 @@ enum qed_mf_mode_bit {
/* Allow DSCP to TC mapping */
QED_MF_DSCP_TO_TC_MAP,
/* Do not insert a vlan tag with id 0 */
QED_MF_DONT_ADD_VLAN0_TAG,
};
enum qed_ufp_mode {

4
drivers/net/ethernet/qlogic/qed/qed_dcbx.c
View File

@ -204,9 +204,7 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data,
else
p_data->arr[type].update = DONT_UPDATE_DCB_DSCP;
/* Do not add vlan tag 0 when DCB is enabled and port in UFP/OV mode */
if ((test_bit(QED_MF_8021Q_TAGGING, &p_hwfn->cdev->mf_bits) ||
test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)))
if (test_bit(QED_MF_DONT_ADD_VLAN0_TAG, &p_hwfn->cdev->mf_bits))
p_data->arr[type].dont_add_vlan0 = true;
/* QM reconf data */

6
drivers/net/ethernet/qlogic/qed/qed_dev.c
View File

@ -3157,12 +3157,14 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) |
BIT(QED_MF_LLH_PROTO_CLSS) |
BIT(QED_MF_UFP_SPECIFIC) |
BIT(QED_MF_8021Q_TAGGING);
BIT(QED_MF_8021Q_TAGGING) |
BIT(QED_MF_DONT_ADD_VLAN0_TAG);
break;
case NVM_CFG1_GLOB_MF_MODE_BD:
cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) |
BIT(QED_MF_LLH_PROTO_CLSS) |
BIT(QED_MF_8021AD_TAGGING);
BIT(QED_MF_8021AD_TAGGING) |
BIT(QED_MF_DONT_ADD_VLAN0_TAG);
break;
case NVM_CFG1_GLOB_MF_MODE_NPAR1_0:
cdev->mf_bits = BIT(QED_MF_LLH_MAC_CLSS) |