From: Tasos Sahanidis <tasos@tasossah.com>
Date: Sun, 14 Jul 2019 10:31:11 +0000 (+0300)
Subject: sky2: Disable MSI on P5W DH Deluxe
X-Git-Tag: v5.4-rc1~508^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76104862cccaeaa84fdd23e39f2610a96296291c;p=platform%2Fkernel%2Flinux-rpi.git

sky2: Disable MSI on P5W DH Deluxe

The onboard sky2 NICs send IRQs after S3, resulting in ethernet not
working after resume.
Maskable MSI and MSI-X are also not supported, so fall back to INTx.

Signed-off-by: Tasos Sahanidis <tasos@tasossah.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index fe518c8..f518312 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4917,6 +4917,13 @@ static const struct dmi_system_id msi_blacklist[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "P-79"),
 		},
 	},
+	{
+		.ident = "ASUS P5W DH Deluxe",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTEK COMPUTER INC"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P5W DH Deluxe"),
+		},
+	},
 	{}
 };