| commit | 54472edff0afa09e35828b2b81b00695a9da1c17 | [log] [tgz] |
|---|---|---|
| author | Sekhar Nori <nsekhar@ti.com> | Wed May 09 21:15:15 2018 +0530 |
| committer | David S. Miller <davem@davemloft.net> | Thu May 10 16:18:59 2018 -0400 |
| tree | db4fdaf085508718242139a458c75d790cbb15c6 | |
| parent | bfe1e616b3cdf1176a8f18ca26606ff00785a8de [diff] |
drivers: net: davinci_mdio: prevent spurious timeout A well timed kernel preemption in the time_after() loop in wait_for_idle() can result in a spurious timeout error to be returned. Fix it by using readl_poll_timeout() which takes care of this issue. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>