| From 9cde402a59770a0669d895399c13407f63d7d209 Mon Sep 17 00:00:00 2001 |
| From: Andre Przywara <andre.przywara@arm.com> |
| Date: Fri, 5 Apr 2019 16:20:47 +0100 |
| Subject: PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller |
| |
| From: Andre Przywara <andre.przywara@arm.com> |
| |
| commit 9cde402a59770a0669d895399c13407f63d7d209 upstream. |
| |
| There is a Marvell 88SE9170 PCIe SATA controller I found on a board here. |
| Some quick testing with the ARM SMMU enabled reveals that it suffers from |
| the same requester ID mixup problems as the other Marvell chips listed |
| already. |
| |
| Add the PCI vendor/device ID to the list of chips which need the |
| workaround. |
| |
| Signed-off-by: Andre Przywara <andre.przywara@arm.com> |
| Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
| CC: stable@vger.kernel.org |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/pci/quirks.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/drivers/pci/quirks.c |
| +++ b/drivers/pci/quirks.c |
| @@ -3877,6 +3877,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_M |
| /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */ |
| DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9130, |
| quirk_dma_func1_alias); |
| +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9170, |
| + quirk_dma_func1_alias); |
| /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c47 + c57 */ |
| DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9172, |
| quirk_dma_func1_alias); |