diff options
| author | Fredrik Hallenberg <megahallon@gmail.com> | 2017-12-18 23:34:00 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-19 14:12:15 -0500 |
| commit | a1762456993893795030d911106a7650481db0ef (patch) | |
| tree | f532d4d05070c3250acb0490523727bf14fdb694 /drivers/net/ethernet/stmicro/stmmac/enh_desc.c | |
| parent | 200922c93f008e03ddc804c6dacdf26ca1ba86d7 (diff) | |
net: stmmac: Fix bad RX timestamp extraction
As noted in dwmac4_wrback_get_rx_timestamp_status the timestamp is found
in the context descriptor following the current descriptor. However the
current code looks for the context descriptor in the current
descriptor, which will always fail.
Signed-off-by: Fredrik Hallenberg <megahallon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/enh_desc.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index 7546b3664113..2a828a312814 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -400,7 +400,8 @@ static u64 enh_desc_get_timestamp(void *desc, u32 ats) return ns; } -static int enh_desc_get_rx_timestamp_status(void *desc, u32 ats) +static int enh_desc_get_rx_timestamp_status(void *desc, void *next_desc, + u32 ats) { if (ats) { struct dma_extended_desc *p = (struct dma_extended_desc *)desc; |