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net: phy: Fix overlong PHY timeout

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Commit 27c3f70f3b ("net: phy: Increase link up delay in
genphy_update_link()") increased the per-iteration waiting time from
1ms to 50ms, without adjusting the timeout counter. This lead to the
timeout increasing from the typical 4 seconds to over three minutes.

Adjust the timeout counter evaluation by that factor of 50 to bring the
timeout back to the intended value.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Fixes: net: phy: Increase link up delay in genphy_update_link() ("27c3f70f3b50")
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Matthias Brugger <mbrugger@suse.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Andre Przywara 2020-01-03 22:08:47 +00:00 • committed by Joe Hershberger
parent 21e4ee3c9c
commit a44ee246c5
1 changed files with 1 additions and 1 deletions
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2
drivers/net/phy/phy.c
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@ -244,7 +244,7 @@ int genphy_update_link(struct phy_device *phydev)
/*
* Timeout reached ?
*/
if (i > PHY_ANEG_TIMEOUT) {
if (i > (PHY_ANEG_TIMEOUT / 50)) {
printf(" TIMEOUT !\n");
phydev->link = 0;
return -ETIMEDOUT;