From: Chunfeng Yun <chunfeng.yun@mediatek.com> stable inclusion from stable-v5.10.146 commit c2e7000b137bd5ab8979b409afa39c9e87ff4b51 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0VX Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 4a56adf4fafbc41ceffce0c3f385f59d4fc3c16a ] It's clearer to use @sch_tt to check whether need do TT schedule, no function is changed. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/324a76782ccaf857a8f01f67aee435e8ec7d0e28.161517062... Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Stable-dep-of: 548011957d1d ("usb: xhci-mtk: relax TT periodic bandwidth allocation") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/usb/host/xhci-mtk-sch.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 59ba25ca018d..b1da3cb077c9 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -548,7 +548,7 @@ static int check_sch_bw(struct usb_device *udev, min_num_budget = sch_ep->num_budget_microframes; esit_boundary = get_esit_boundary(sch_ep); for (offset = 0; offset < sch_ep->esit; offset++) { - if (is_fs_or_ls(udev->speed)) { + if (sch_ep->sch_tt) { ret = check_sch_tt(udev, sch_ep, offset); if (ret) continue; @@ -585,7 +585,7 @@ static int check_sch_bw(struct usb_device *udev, sch_ep->cs_count = min_cs_count; sch_ep->num_budget_microframes = min_num_budget; - if (is_fs_or_ls(udev->speed)) { + if (sch_ep->sch_tt) { /* all offset for tt is not ok*/ if (!tt_offset_ok) return -ERANGE; -- 2.25.1