Re: e1000_netpoll() , BUG: sleeping function called from invalid context

[Gabriel C]

On 02.03.2017 01:04, Gabriel C wrote:

Does the patch below fix it?

I'll test you patch in a bit and let you know.

It seem to work.

But to be really sure I let the box running with this setup over night.

Also with 4.10.1 + your patch all seems fine..

The box is up 13 hours now and I cannot trigger the BUG()..

        
8<--------------

--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6716,19 +6716,19 @@ static irqreturn_t e1000_intr_msix(int _

                vector = 0;
                msix_irq = adapter->msix_entries[vector].vector;
-               disable_irq(msix_irq);
+               disable_hardirq(msix_irq);
                e1000_intr_msix_rx(msix_irq, netdev);
                enable_irq(msix_irq);

                vector++;
                msix_irq = adapter->msix_entries[vector].vector;
-               disable_irq(msix_irq);
+               disable_hardirq(msix_irq);
                e1000_intr_msix_tx(msix_irq, netdev);
                enable_irq(msix_irq);

                vector++;
                msix_irq = adapter->msix_entries[vector].vector;
-               disable_irq(msix_irq);
+               disable_hardirq(msix_irq);
                e1000_msix_other(msix_irq, netdev);
                enable_irq(msix_irq);
        }