| Message ID | 20190405152047.153417-1-andre.przywara@arm.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Commit | 9cde402a59770a0669d895399c13407f63d7d209 |
| Headers | show |
| Series | PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller | expand |
On Fri, Apr 05, 2019 at 04:20:47PM +0100, Andre Przywara wrote: > 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> Applied with stable tag to for-linus for v5.1, thanks! > --- > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index a59ad09ce911..a077f67fe1da 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3877,6 +3877,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9128, > /* 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); > -- > 2.17.1 >
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index a59ad09ce911..a077f67fe1da 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3877,6 +3877,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9128, /* 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);
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> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+)