2020-04-10 02:47:05 +00:00
|
|
|
From 086cbc69787a71693ef94aa97438b06631850ed5 Mon Sep 17 00:00:00 2001
|
|
|
|
|
From: Fugang Duan <fugang.duan@nxp.com>
|
|
|
|
|
Date: Mon, 4 Nov 2019 13:48:52 +0800
|
|
|
|
|
Subject: [PATCH] PCI: Disable MSI on marvel 88w9098 and 88w8997 chips
|
|
|
|
|
|
|
|
|
|
i.MX8x with MSI enable suspend/resume doesn't work for
|
|
|
|
|
marvell 88w9098 and 88w8997 wlan chips, disable the feature
|
|
|
|
|
before the issue fixed.
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
|
|
|
|
|
---
|
|
|
|
|
drivers/pci/quirks.c | 3 +++
|
|
|
|
|
1 file changed, 3 insertions(+)
|
|
|
|
|
|
|
|
|
|
--- a/drivers/pci/quirks.c
|
|
|
|
|
+++ b/drivers/pci/quirks.c
|
2021-08-26 18:09:35 +00:00
|
|
|
@@ -2531,6 +2531,9 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VI
|
2020-04-10 02:47:05 +00:00
|
|
|
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, 0x0761, quirk_disable_all_msi);
|
|
|
|
|
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ec, quirk_disable_all_msi);
|
|
|
|
|
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ef, quirk_disable_all_msi);
|
|
|
|
|
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL_EXT, 0x2b42, quirk_disable_all_msi);
|
|
|
|
|
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL_EXT, 0x2b43, quirk_disable_all_msi);
|
|
|
|
|
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL_EXT, 0x2b44, quirk_disable_all_msi);
|
|
|
|
|
|
|
|
|
|
/* Disable MSI on chipsets that are known to not support it */
|
|
|
|
|
static void quirk_disable_msi(struct pci_dev *dev)
|
