diff options
| -rw-r--r-- | drivers/usb/host/xhci-mtk-sch.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 8b90da5a6ed1..5e003baabac9 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -590,10 +590,12 @@ static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep) u32 boundary = sch_ep->esit; if (sch_ep->sch_tt) { /* LS/FS with TT */ - /* tune for CS */ - if (sch_ep->ep_type != ISOC_OUT_EP) - boundary++; - else if (boundary > 1) /* normally esit >= 8 for FS/LS */ + /* + * tune for CS, normally esit >= 8 for FS/LS, + * not add one for other types to avoid access array + * out of boundary + */ + if (sch_ep->ep_type == ISOC_OUT_EP && boundary > 1) boundary--; } |