On Fri, Feb 21, 2020 at 5:33 PM Matthias Brugger matthias.bgg@gmail.com wrote:
Hi Joe,
On 30/01/2020 12:00, Matthias Brugger wrote:
On 03/01/2020 23:08, Andre Przywara wrote:
Commit 27c3f70f3b50 ("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
A "Fixes:" tag would have been nice...
Anyway: Tested-by: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com
I tested this on RPi4 with the genet patches on top. Now the timeout is reasonable :)
Tested-by: Matthias Brugger mbrugger@suse.com
Friedly reminder, are you planning to take this fix for v2020.04?
Yes, please! This timeout is really annoying right now!
Regards, Simon
Regards, Matthias
drivers/net/phy/phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 80a7664e49..5cf9c165b6 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -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;