linux-kernel - [PATCH] PCI: Add function 1 DMA alias quirk for Lite-On/Plextor M6e/Marvell 88SS9183

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Message-ID: <2496384.AM4JqWABTr@dabox>
Date:	Fri, 15 Jan 2016 13:30:58 +0100
From:	Tim Sander <tim@...eglstein.org>
To:	Alex Williamson <alex.williamson@...hat.com>,
	linux-pci@...r.kernel.org
Cc:	Bjorn Helgaas <helgaas@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] PCI: Add function 1 DMA alias quirk for Lite-On/Plextor M6e/Marvell 88SS9183

Add function 1 DMA alias quirk for Lite-On/Plextor M6e/Marvell 88SS9183

Signed-off-by: Tim Sander <tim@...eglstein.org>
---
 drivers/pci/quirks.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 7e32730..40b1dfe 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3620,6 +3620,10 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642,
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_JMICRON,
                         PCI_DEVICE_ID_JMICRON_JMB388_ESD,
                         quirk_dma_func1_alias);
+/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c117 */
+DECLARE_PCI_FIXUP_HEADER(0x1c28, /* Lite-On */
+                        0x0122, /* Plextor M6E (Marvell 88SS9183)*/
+                        quirk_dma_func1_alias);
 
 /*
  * Some devices DMA with the wrong devfn, not just the wrong function.
-- 
1.9.1