linux-kernel - [PATCH AUTOSEL for 3.18 068/101] PCI: Add function 1 DMA alias quirk for Marvell 9128

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Message-ID: <20180409004042.164920-18-alexander.levin@microsoft.com>
Date:   Mon, 9 Apr 2018 00:41:30 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Alex Williamson <alex.williamson@...hat.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 3.18 068/101] PCI: Add function 1 DMA alias quirk
 for Marvell 9128

From: Alex Williamson <alex.williamson@...hat.com>

[ Upstream commit aa008206634363ef800fbd5f0262016c9ff81dea ]

The Marvell 9128 is the original device generating bug 42679, from which
many other Marvell DMA alias quirks have been sourced, but we didn't have
positive confirmation of the fix on 9128 until now.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=42679
Link: https://www.spinics.net/lists/kvm/msg161459.html
Reported-by: Binarus <lists@...arus.de>
Tested-by: Binarus <lists@...arus.de>
Signed-off-by: Alex Williamson <alex.williamson@...hat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/pci/quirks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 71536c16de9f..fa180f1d318c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3559,6 +3559,8 @@ static void quirk_dma_func1_alias(struct pci_dev *dev)
  */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9123,
 			 quirk_dma_func1_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9128,
+			 quirk_dma_func1_alias);
 /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9130,
 			 quirk_dma_func1_alias);
-- 
2.15.1