| commit | 7480d912d549f414e0ce39331870899e89a5598c | [log] [tgz] |
|---|---|---|
| author | Peter Chen <peter.chen@nxp.com> | Wed May 17 18:32:01 2017 +0300 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu May 18 15:19:41 2017 +0200 |
| tree | 41525528c65e66d98d11ef3ebcd029e5c45382dc | |
| parent | a0c16630d35a874e82bdf2088f58ecaca1024315 [diff] |
usb: host: xhci-mem: allocate zeroed Scratchpad Buffer
According to xHCI ch4.20 Scratchpad Buffers, the Scratchpad
Buffer needs to be zeroed.
...
The following operations take place to allocate
Scratchpad Buffers to the xHC:
...
b. Software clears the Scratchpad Buffer to '0'
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>