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| author | David S. Miller <davem@davemloft.net> | 2019-11-16 18:47:31 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-16 21:51:42 -0800 |
| commit | 19b7e21c55c81713c4011278143006af9f232504 (patch) | |
| tree | e1312ccebbc23ee6b6928d1d02d644a15d695b67 /drivers/net/phy | |
| parent | 1e8795b1b20d2721620165434cdcf427ecd2ba85 (diff) | |
| parent | 1d4c79ed324ad780cfc3ad38364ba1fd585dd2a8 (diff) | |
| download | linux-19b7e21c55c81713c4011278143006af9f232504.tar.gz linux-19b7e21c55c81713c4011278143006af9f232504.tar.bz2 linux-19b7e21c55c81713c4011278143006af9f232504.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Lots of overlapping changes and parallel additions, stuff
like that.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/dp83640.c | 16 | ||||
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 11 |
2 files changed, 22 insertions, 5 deletions
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 6580094161a9..8f241b57fcf6 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -469,6 +469,19 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp, switch (rq->type) { case PTP_CLK_REQ_EXTTS: + /* Reject requests with unsupported flags */ + if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | + PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS)) + return -EOPNOTSUPP; + + /* Reject requests to enable time stamping on both edges. */ + if ((rq->extts.flags & PTP_STRICT_FLAGS) && + (rq->extts.flags & PTP_ENABLE_FEATURE) && + (rq->extts.flags & PTP_EXTTS_EDGES) == PTP_EXTTS_EDGES) + return -EOPNOTSUPP; + index = rq->extts.index; if (index >= N_EXT_TS) return -EINVAL; @@ -491,6 +504,9 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp, return 0; case PTP_CLK_REQ_PEROUT: + /* Reject requests with unsupported flags */ + if (rq->perout.flags) + return -EOPNOTSUPP; if (rq->perout.index >= N_PER_OUT) return -EINVAL; return periodic_output(clock, rq, on, rq->perout.index); diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 2e29ab841b4d..35876562e32a 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -64,11 +64,12 @@ static int mdiobus_register_reset(struct mdio_device *mdiodev) if (mdiodev->dev.of_node) reset = devm_reset_control_get_exclusive(&mdiodev->dev, "phy"); - if (PTR_ERR(reset) == -ENOENT || - PTR_ERR(reset) == -ENOTSUPP) - reset = NULL; - else if (IS_ERR(reset)) - return PTR_ERR(reset); + if (IS_ERR(reset)) { + if (PTR_ERR(reset) == -ENOENT || PTR_ERR(reset) == -ENOSYS) + reset = NULL; + else + return PTR_ERR(reset); + } mdiodev->reset_ctrl = reset; |