From 3204de02d947403400e1f1f6d735fbbbeafe1fcc Mon Sep 17 00:00:00 2001
From: Alexandre Ratchov <ratchov@cvs.openbsd.org>
Date: Sat, 18 Apr 2020 21:55:57 +0000
Subject: Disable MSI for AMD Hudson2 HDA to fix random lock ups.

from Hemno Sapients <calomalus at airmail.cc>, thanks
---
 sys/dev/pci/azalia.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/dev')

diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c
index 3e865d95eff..21b5d894354 100644
--- a/sys/dev/pci/azalia.c
+++ b/sys/dev/pci/azalia.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: azalia.c,v 1.254 2020/01/04 01:34:24 jsg Exp $	*/
+/*	$OpenBSD: azalia.c,v 1.255 2020/04/18 21:55:56 ratchov Exp $	*/
 /*	$NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $	*/
 
 /*-
@@ -530,6 +530,7 @@ azalia_pci_attach(struct device *parent, struct device *self, void *aux)
 		switch (PCI_PRODUCT(sc->pciid)) {
 		case PCI_PRODUCT_AMD_17_HDA:
 		case PCI_PRODUCT_AMD_17_1X_HDA:
+		case PCI_PRODUCT_AMD_HUDSON2_HDA:
 			pa->pa_flags &= ~PCI_FLAGS_MSI_ENABLED;
 		}
 	}
-- 
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