From: Maciej W. Rozycki <macro@orcam.me.uk>
Date: Sun, 29 Mar 2026 18:07:24 +0000 (+0100)
Subject: declance: Rate-limit DMA errors
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ee769323b1bf60c0ec0338cc5ee6b1c725624ec6;p=thirdparty%2Fkernel%2Flinux.git

declance: Rate-limit DMA errors

Prevent the system from becoming unusable due to a flood of DMA error
messages.

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Link: https://patch.msgid.link/alpine.DEB.2.21.2603291838370.60268@angie.orcam.me.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index e6d56fcdc1ddd..24aa4803b4ae1 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -727,7 +727,7 @@ static irqreturn_t lance_dma_merr_int(int irq, void *dev_id)
 {
 	struct net_device *dev = dev_id;
 
-	printk(KERN_ERR "%s: DMA error\n", dev->name);
+	pr_err_ratelimited("%s: DMA error\n", dev->name);
 	return IRQ_HANDLED;
 }