Re: Regression caused by commit bc976233a872, ethernet r8169 stops working after system S3

From: Kai Heng Feng
Date: Tue Apr 10 2018 - 23:46:59 EST


Hi,

On Apr 3, 2018, at 4:51 PM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
Bah. The patch is broken. New version written with brain awake below.

Actually I can't reproduce this issue anymore on latest Linus' tree.

I'll do a bisect and ask linux-stable maintainer to include the commit.

Thanks for your help!

Kai-Heng


Thanks,

tglx

8<---------------------
--- a/kernel/irq/cpuhotplug.c
+++ b/kernel/irq/cpuhotplug.c
@@ -134,6 +134,10 @@ static bool migrate_one_irq(struct irq_d
brokeaff = false;
}

+ pr_info("IRQ%u: New affinity: %*pbl effective: %*pbl\n",
+ d->irq, cpumask_pr_args(affinity),
+ cpumask_pr_args(irq_data_get_effective_affinity_mask(d)));
+
if (maskchip && chip->irq_unmask)
chip->irq_unmask(d);