linux-kernel - [PATCH 4.14 031/183] PCI: Add function 1 DMA alias quirk for Marvell 9128

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Date:   Wed, 25 Apr 2018 12:34:11 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Binarus <lists@...arus.de>,
        Alex Williamson <alex.williamson@...hat.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.14 031/183] PCI: Add function 1 DMA alias quirk for Marvell 9128

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/pci/quirks.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3879,6 +3879,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_M
 			 quirk_dma_func1_alias);
 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);