diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-10 17:41:26 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2019-09-11 11:21:34 +0300 |
commit | e94e3f3b51cebd08eb3157a7f1fa9bae96703f18 (patch) | |
tree | 9374573cc95b268526dd12c7a148cace039a6d70 /drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | |
parent | 1d982e93dff152c04e1852968d71c05b5b491443 (diff) | |
download | linux-e94e3f3b51cebd08eb3157a7f1fa9bae96703f18.tar.xz |
net: stmmac: Add support for VLAN Insertion Offload in GMAC4+
Adds support for TX VLAN Offload using descriptors based features
available in GMAC4/5.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index 82d9761b2df2..f3ca0236450d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -386,6 +386,7 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, dma_cap->frpes = (hw_cap & GMAC_HW_FEAT_FRPES) >> 13; dma_cap->frpbs = (hw_cap & GMAC_HW_FEAT_FRPBS) >> 11; dma_cap->frpsel = (hw_cap & GMAC_HW_FEAT_FRPSEL) >> 10; + dma_cap->dvlan = (hw_cap & GMAC_HW_FEAT_DVLAN) >> 5; } /* Enable/disable TSO feature and set MSS */ |