Xiaoguang Wu 363b4da4df DM USB: xHCI: refine xHCI PORTSC Register related functions ...

PORTSC (Port Status and Control Register) register play a very
important role in USB sub-system. This patch is used to refine
related manipulation functions.

Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>

2018-08-15 11:18:33 +08:00

93 KiB

Raw Blame History

View Raw