usb: xhci: Fix ASMedia ASM1042A and ASM3242 DMA addressing

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commit b71c669ad8 upstream.

I've confirmed that both the ASMedia ASM1042A and ASM3242 have the same
problem as the ASM1142 and ASM2142/ASM3142, where they lose some of the
upper bits of 64-bit DMA addresses. As with the other chips, this can
cause problems on systems where the upper bits matter, and adding the
XHCI_NO_64BIT_SUPPORT quirk completely fixes the issue.

Cc: stable@vger.kernel.org
Signed-off-by: Forest Crossman <cyrozap@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20210311115353.2137560-4-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Forest Crossman 2021-03-11 13:53:52 +02:00 • committed by Greg Kroah-Hartman

parent e7800913ac

commit 209b3ff98d

1 changed files with 6 additions and 2 deletions

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drivers/usb/host/xhci-pci.c

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