On Mon, Aug 09, 2021 at 04:59:29PM +0800, Ikjoon Jang wrote: > xhci-mtk has 64 slots for periodic bandwidth calculations and each > slot represents byte budgets on a microframe. When an endpoint's > allocation sits on the boundary of the table, byte budgets' slot > should be rolled over but the current implementation doesn't. > > This patch applies a 6 bits mask to the microframe index to handle > its rollover 64 slots and prevent out-of-bounds array access. > > Signed-off-by: Ikjoon Jang <ikjn@xxxxxxxxxxxx> > --- > > drivers/usb/host/xhci-mtk-sch.c | 79 +++++++++------------------------ > drivers/usb/host/xhci-mtk.h | 1 + > 2 files changed, 23 insertions(+), 57 deletions(-) Why is this "RFC"? What needs to be addressed in this change before it can be accepted? thanks, greg k-h
