diff options
| author |   Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-04 15:17:02 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-09-05 12:19:55 +0200 |
| commit | c2b69474d63b62e7a1898faf86d096ad132e7baa (patch) | |
| tree | f0cf59e86c5a4b5bdece5f3ed2c893b660c82032 /drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | |
| parent | net: stmmac: ethtool: Let user configure TX coalesce without RIWT (diff) | |
| download | linux-dev-c2b69474d63b62e7a1898faf86d096ad132e7baa.tar.xz linux-dev-c2b69474d63b62e7a1898faf86d096ad132e7baa.zip | |
net: stmmac: xgmac: Correct RAVSEL field interpretation
RAVSEL means that only RX side is available for AVB features. As we use
both TX and RX features we need to check if RAVSEL is selected and
disable AVB if only RX side is available.
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/dwxgmac2_dma.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index fd60bf5e0a72..53c4a40d8386 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -369,7 +369,7 @@ static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, dma_cap->eee = (hw_cap & XGMAC_HWFEAT_EEESEL) >> 13; dma_cap->atime_stamp = (hw_cap & XGMAC_HWFEAT_TSSEL) >> 12; dma_cap->av = (hw_cap & XGMAC_HWFEAT_AVSEL) >> 11; - dma_cap->av &= (hw_cap & XGMAC_HWFEAT_RAVSEL) >> 10; + dma_cap->av &= !(hw_cap & XGMAC_HWFEAT_RAVSEL) >> 10; dma_cap->arpoffsel = (hw_cap & XGMAC_HWFEAT_ARPOFFSEL) >> 9; dma_cap->rmon = (hw_cap & XGMAC_HWFEAT_MMCSEL) >> 8; dma_cap->pmt_magic_frame = (hw_cap & XGMAC_HWFEAT_MGKSEL) >> 7; |