tree dffb53c314135e733235bf06b79ca5201fb3b9bc
parent b8bfe05282c12fbf006957a2564127d3c1be3e78
author Chunfeng Yun <chunfeng.yun@mediatek.com> 1634794387 +0800
committer Marek Vasut <marex@denx.de> 1635925677 +0100

usb: mtu3: flush cache for the first GPD when allocate GPD ring

When allocate the GPD ring, and tell its address to the controller, then
the driver starts or resumes the QMU, the controller will try to access
the first GPD, so need flush the first one to avoid wrong GPD status.

Reported-by: Xin Lin <Xin.Lin@mediatek.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>