Commit 2e37787d authored Oct 07, 2018 by Helge Deller

parisc: Ratelimit dino stuck interrupt warnings



While playing with qemu with an emulated RT8139cp NIC, I faced lots of
the following warnings:
Dino 0x00810000: stuck interrupt 2

This patch ratelimits this warning and reports back that the IRQ was
handled.

Signed-off-by: Helge Deller <deller@gmx.de>

parent 35d8be9c

drivers/parisc/dino.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -396,9 +396,8 @@ static irqreturn_t dino_isr(int irq, void *intr_dev)
		if (mask) {
		if (--ilr_loop > 0)
		goto ilr_again;
		printk(KERN_ERR "Dino 0x%px: stuck interrupt %d\n",
		pr_warn_ratelimited("Dino 0x%px: stuck interrupt %d\n",
		dino_dev->hba.base_addr, mask);
		return IRQ_NONE;
		}
		return IRQ_HANDLED;
		}