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Commit | Line | Data |
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3762281c GKH |
1 | From 9cde402a59770a0669d895399c13407f63d7d209 Mon Sep 17 00:00:00 2001 |
2 | From: Andre Przywara <andre.przywara@arm.com> | |
3 | Date: Fri, 5 Apr 2019 16:20:47 +0100 | |
4 | Subject: PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller | |
5 | ||
6 | From: Andre Przywara <andre.przywara@arm.com> | |
7 | ||
8 | commit 9cde402a59770a0669d895399c13407f63d7d209 upstream. | |
9 | ||
10 | There is a Marvell 88SE9170 PCIe SATA controller I found on a board here. | |
11 | Some quick testing with the ARM SMMU enabled reveals that it suffers from | |
12 | the same requester ID mixup problems as the other Marvell chips listed | |
13 | already. | |
14 | ||
15 | Add the PCI vendor/device ID to the list of chips which need the | |
16 | workaround. | |
17 | ||
18 | Signed-off-by: Andre Przywara <andre.przywara@arm.com> | |
19 | Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> | |
20 | CC: stable@vger.kernel.org | |
21 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
22 | ||
23 | --- | |
24 | drivers/pci/quirks.c | 2 ++ | |
25 | 1 file changed, 2 insertions(+) | |
26 | ||
27 | --- a/drivers/pci/quirks.c | |
28 | +++ b/drivers/pci/quirks.c | |
29 | @@ -3623,6 +3623,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_M | |
30 | /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */ | |
31 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9130, | |
32 | quirk_dma_func1_alias); | |
33 | +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9170, | |
34 | + quirk_dma_func1_alias); | |
35 | /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c47 + c57 */ | |
36 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9172, | |
37 | quirk_dma_func1_alias); |