diff options
author | Po Liu <po.liu@nxp.com> | 2019-11-15 03:33:41 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-11-16 12:49:16 -0800 |
commit | 2e47cb415f0a0ec6555d71598361e90f8c144fb2 (patch) | |
tree | 4817e8077bf02a9c335deba24ef1daa764bddad7 /drivers/net/ethernet/freescale/enetc/enetc.h | |
parent | 34c6adf1977b611fca3b824ad12a2a415e1e420e (diff) |
enetc: update TSN Qbv PSPEED set according to adjust link speed
ENETC has a register PSPEED to indicate the link speed of hardware.
It is need to update accordingly. PSPEED field needs to be updated
with the port speed for QBV scheduling purposes. Or else there is
chance for gate slot not free by frame taking the MAC if PSPEED and
phy speed not match. So update PSPEED when link adjust. This is
implement by the adjust_link.
Signed-off-by: Po Liu <Po.Liu@nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
-rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 8ca2f97050c8..89f23156f330 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -118,6 +118,8 @@ enum enetc_errata { ENETC_ERR_UCMCSWP = BIT(2), }; +#define ENETC_SI_F_QBV BIT(0) + /* PCI IEP device data */ struct enetc_si { struct pci_dev *pdev; @@ -133,6 +135,7 @@ struct enetc_si { int num_fs_entries; int num_rss; /* number of RSS buckets */ unsigned short pad; + int hw_features; }; #define ENETC_SI_ALIGN 32 @@ -173,6 +176,7 @@ struct enetc_cls_rule { enum enetc_active_offloads { ENETC_F_RX_TSTAMP = BIT(0), ENETC_F_TX_TSTAMP = BIT(1), + ENETC_F_QBV = BIT(2), }; struct enetc_ndev_priv { @@ -188,6 +192,8 @@ struct enetc_ndev_priv { u16 msg_enable; int active_offloads; + u32 speed; /* store speed for compare update pspeed */ + struct enetc_bdr *tx_ring[16]; struct enetc_bdr *rx_ring[16]; @@ -248,6 +254,8 @@ int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd); #ifdef CONFIG_FSL_ENETC_QOS int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data); +void enetc_sched_speed_set(struct net_device *ndev); #else #define enetc_setup_tc_taprio(ndev, type_data) -EOPNOTSUPP +#define enetc_sched_speed_set(ndev) (void)0 #endif |