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authorHarini Katakam <harini.katakam@xilinx.com>2019-03-01 16:20:32 +0530
committerDavid S. Miller <davem@davemloft.net>2019-03-03 13:51:37 -0800
commit8beb79b7ae937632db1d2721d33b46526d41f153 (patch)
treea940e3543aed8ead37ac363865e0764a361c6c5a /drivers/leds
parent41bc0ddb80e0380ab88b3902e638c89b3453b421 (diff)
net: macb: Check MDIO state before read/write and use timeouts
Replace the while loop in MDIO read/write functions with a timeout. In addition, add a check for MDIO bus busy before initiating a new operation as well to make sure there is no ongoing MDIO operation. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/leds')
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