diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-01-16 08:33:30 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-01-16 08:33:30 (GMT) |
| commit | 860fc2f2640ec348b9520ca4649b1bfd23d91bc2 (patch) | |
| tree | 73d90d6ef86893c89bb70e78a2b63295d531f371 /drivers/net/ethernet/marvell/mvmdio.c | |
| parent | 197749981e539c1eb5863f417de6dd4e2c02b76c (diff) | |
| parent | bee09ed91cacdbffdbcd3b05de8409c77ec9fcd6 (diff) | |
| download | linux-860fc2f2640ec348b9520ca4649b1bfd23d91bc2.tar.xz | |
Merge branch 'perf/urgent' into perf/core
Pick up the latest fixes, refresh the development tree.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/marvell/mvmdio.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvmdio.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index 7354960..c4eeb69 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -92,6 +92,12 @@ static int orion_mdio_wait_ready(struct mii_bus *bus) if (time_is_before_jiffies(end)) ++timedout; } else { + /* wait_event_timeout does not guarantee a delay of at + * least one whole jiffie, so timeout must be no less + * than two. + */ + if (timeout < 2) + timeout = 2; wait_event_timeout(dev->smi_busy_wait, orion_mdio_smi_is_done(dev), timeout); |