PCI: Add function 1 DMA alias quirk for Marvell devices

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Several Marvell devices and a JMicron device have a similar DMA requester
ID problem to Ricoh, except they use function 1 as the PCIe requester ID.
Add a quirk for these to populate the DMA alias with the correct devfn.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=42679
Tested-by: George Spelvin <linux@horizon.com>
Tested-by: Andreas Schrägle <ajs124.ajs124@gmail.com>
Tested-by: Tobias N <qemu@suppser.de>
Tested-by: <daxcore@online.de>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Alex Williamson 2014-05-28 14:54:00 -06:00 • committed by Bjorn Helgaas

parent ec637fb2d4

commit cc346a4714

1 changed files with 36 additions and 0 deletions

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drivers/pci/quirks.c

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