diff options
| author | Xiaoliang Yang <xiaoliang.yang_1@nxp.com> | 2021-07-05 13:26:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-05 20:16:17 +0300 |
| commit | e9e3720002f61cd637a49ecafae77cac230eefae (patch) | |
| tree | 0cf6de55843143b4cec266d801c988cd998063fa /include | |
| parent | b2aae654a4794ef898ad33a179f341eb610f6b85 (diff) | |
| download | linux-e9e3720002f61cd637a49ecafae77cac230eefae.tar.xz | |
net: stmmac: ptp: update tas basetime after ptp adjust
After adjusting the ptp time, the Qbv base time may be the past time
of the new current time. dwmac5 hardware limited the base time cannot
be set as past time. This patch add a btr_reserve to store the base
time get from qopt, then calculate the base time and reset the Qbv
configuration after ptp time adjust.
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/stmmac.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 09157b8a5810..a6f03b36fc4f 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -117,6 +117,7 @@ struct stmmac_axi { struct stmmac_est { struct mutex lock; int enable; + u32 btr_reserve[2]; u32 btr_offset[2]; u32 btr[2]; u32 ctr[2]; |