forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777
kernel/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
....@@ -44,7 +44,8 @@
4444 if (!(value & PTP_TCR_TSCTRLSSR))
4545 data = (data * 1000) / 465;
4646
47
- data &= PTP_SSIR_SSINC_MASK;
47
+ if (data > PTP_SSIR_SSINC_MAX)
48
+ data = PTP_SSIR_SSINC_MAX;
4849
4950 reg_value = data;
5051 if (gmac4)