diff options
author | Jiahau Chang <[email protected]> | 2017-06-19 13:08:30 +0300 |
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committer | Greg Kroah-Hartman <[email protected]> | 2017-06-20 11:18:20 +0800 |
commit | dec08194ffeccfa1cf085906b53d301930eae18f (patch) | |
tree | eb3c20c3186b55b1c4a2eb5e6dcae6d44e72c085 /include/linux/skb_array.h | |
parent | eb7316161d889952de31b786acc40375b2c3ce15 (diff) |
xhci: Limit USB2 port wake support for AMD Promontory hosts
For AMD Promontory xHCI host, although you can disable USB 2.0 ports in
BIOS settings, those ports will be enabled anyway after you remove a
device on that port and re-plug it in again. It's a known limitation of
the chip. As a workaround we can clear the PORT_WAKE_BITS.
This will disable wake on connect, disconnect and overcurrent on
AMD Promontory USB2 ports
[checkpatch cleanup and commit message reword -Mathias]
Cc: <[email protected]>
Cc: Tsai Nicholas <[email protected]>
Signed-off-by: Jiahau Chang <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'include/linux/skb_array.h')
0 files changed, 0 insertions, 0 deletions