diff options
| author | Forest Crossman <cyrozap@gmail.com> | 2020-07-17 06:27:34 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-21 14:05:49 +0200 |
| commit | dbb0897e805f2ab1b8bc358f6c3d878a376b8897 (patch) | |
| tree | e88d00b8dd028296417d7ea0241ceb5f77e931fb /include | |
| parent | 5ce1a24dd98c00a57a8fa13660648abf7e08e3ef (diff) | |
usb: xhci: Fix ASM2142/ASM3142 DMA addressing
The ASM2142/ASM3142 (same PCI IDs) does not support full 64-bit DMA
addresses, which can cause silent memory corruption or IOMMU errors on
platforms that use the upper bits. Add the XHCI_NO_64BIT_SUPPORT quirk
to fix this issue.
Signed-off-by: Forest Crossman <cyrozap@gmail.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200717112734.328432-1-cyrozap@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions