diff options
| author | Egor Pomozov <epomozov@marvell.com> | 2020-02-14 18:44:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-17 06:03:39 +0300 |
| commit | f08a464c27ca0a4050333baa271504b27ce834b7 (patch) | |
| tree | 83f7b7604a3e7452e2a64be03a7c2dc42a0813bc /drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | |
| parent | e7b5f97e6574dc4918e375d5f8d24ec31653cd6d (diff) | |
| download | linux-f08a464c27ca0a4050333baa271504b27ce834b7.tar.xz | |
net: atlantic: ptp gpio adjustments
Clock adjustment data should be passed to FW as well, otherwise in some
cases a drift was observed when using GPIO features.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 5784da26f868..9acdb3fbb750 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -1162,6 +1162,8 @@ static int hw_atl_b0_adj_sys_clock(struct aq_hw_s *self, s64 delta) { self->ptp_clk_offset += delta; + self->aq_fw_ops->adjust_ptp(self, self->ptp_clk_offset); + return 0; } @@ -1212,7 +1214,7 @@ static int hw_atl_b0_gpio_pulse(struct aq_hw_s *self, u32 index, fwreq.ptp_gpio_ctrl.index = index; fwreq.ptp_gpio_ctrl.period = period; /* Apply time offset */ - fwreq.ptp_gpio_ctrl.start = start - self->ptp_clk_offset; + fwreq.ptp_gpio_ctrl.start = start; size = sizeof(fwreq.msg_id) + sizeof(fwreq.ptp_gpio_ctrl); return self->aq_fw_ops->send_fw_request(self, &fwreq, size); |