Re: [PATCH net] r8169: fix issue with forced threading in combination with shared interrupts

2020-10-29 Thread Serge Belyshev
t/lists/netdev/msg694960.html > Reported-by: Serge Belyshev > Signed-off-by: Heiner Kallweit > --- Thanks, that works for me. Tested-by: Serge Belyshev

Re: [PATCH net] r8169: fix operation under forced interrupt threading

2020-10-28 Thread Serge Belyshev
>> [8.850099] genirq: Flags mismatch irq 18. 00010080 (eth0) vs. 2080 >> (ahci[:05:00.0]) >> > Please provide the following info in addition: > - dmesg > - lspci -v > - cat /proc/interrupts Attached below. [0.00] Linux version 5.9.0-10641-g424a646e072a (ssb@spider) (gcc 4.

Re: [PATCH net] r8169: fix operation under forced interrupt threading

2020-10-28 Thread Serge Belyshev
> For several network drivers it was reported that using > __napi_schedule_irqoff() is unsafe with forced threading. One way to > fix this is switching back to __napi_schedule, but then we lose the > benefit of the irqoff version in general. As stated by Eric it doesn't > make sense to make the m