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| author | Sergey Organov <sorganov@gmail.com> | 2020-07-15 19:10:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 08:42:53 +0300 |
| commit | 60c0b838244df35f240ee1d5be23c04d6931db68 (patch) | |
| tree | d890f70abdb03ae9d7243c2f1940188e55b31a70 /drivers/net | |
| parent | 26bcc076586db1d0d52933916d690145f580c344 (diff) | |
| download | linux-60c0b838244df35f240ee1d5be23c04d6931db68.tar.xz | |
net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual configuration
[ Upstream commit 473309fb8372365ad211f425bca760af800e10a7 ]
From Documentation/networking/timestamping.txt:
A driver which supports hardware time stamping shall update the
struct with the actual, possibly more permissive configuration.
Do update the struct passed when we upscale the requested time
stamping mode.
Fixes: cb646e2b02b2 ("ptp: Added a clock driver for the National Semiconductor PHYTER.")
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/dp83640.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index c52c016676af..5752280fdb40 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1339,6 +1339,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V1; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: @@ -1346,6 +1347,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: @@ -1353,6 +1355,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -1360,6 +1363,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; default: return -ERANGE; |