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Message-ID: <20140705163143.GB6247@google.com> Date: Sat, 5 Jul 2014 10:31:43 -0600 From: Bjorn Helgaas <bhelgaas@...gle.com> To: Alex Williamson <alex.williamson@...hat.com> Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] PCI: Add bridge DMA alias quirk for Intel 82801 On Mon, Jun 23, 2014 at 04:36:25PM -0600, Alex Williamson wrote: > This bridge sometimes shows up as a root complex device and sometimes > as a discrete PCIe-to-PCI bridge. Testing indicates that in the > latter case, we need to enable the PCIe bridge DMA alias quirk. > > Signed-off-by: Alex Williamson <alex.williamson@...hat.com> > Reported-by: Milos Kaurin <milos.kaurin@...il.com> > Tested-by: Milos Kaurin <milos.kaurin@...il.com> Applied to for-linus for v3.16, thanks! > --- > > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index 78a7df6..460c354 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3405,6 +3405,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, > DECLARE_PCI_FIXUP_HEADER(0x10e3, 0x8113, quirk_use_pcie_bridge_dma_alias); > /* ITE 8892, https://bugzilla.kernel.org/show_bug.cgi?id=73551 */ > DECLARE_PCI_FIXUP_HEADER(0x1283, 0x8892, quirk_use_pcie_bridge_dma_alias); > +/* Intel 82801, https://bugzilla.kernel.org/show_bug.cgi?id=44881#c49 */ > +DECLARE_PCI_FIXUP_HEADER(0x8086, 0x244e, quirk_use_pcie_bridge_dma_alias); > > /* > * AMD has indicated that the devices below do not support peer-to-peer > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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