On 5/28/19 11:22 PM, Andrew Lunn wrote: >> The link detection on the TJA1100 (not TJA1101) seems unstable at best, >> so I better use all the interrupt sources to nudge the PHY subsystem and >> have it check the link change. > > Then it sounds like you should just ignore interrupts and stay will > polling for the TJA1100. Polling for the link status change is slow(er) than the IRQ driven operation, so I would much rather use the interrupts. -- Best regards, Marek Vasut
