1 From f97aa71fe34135e7fc8da6231e61ee06f79d739d Mon Sep 17 00:00:00 2001
2 From: Chunfeng Yun <chunfeng.yun@mediatek.com>
3 Date: Fri, 13 Oct 2017 16:26:34 +0800
4 Subject: [PATCH 127/224] usb: xhci-mtk: use ports count from xhci in
7 Make use of ports count from xhci but not from ippc in
10 Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
11 Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
12 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14 drivers/usb/host/xhci-mtk-sch.c | 3 ++-
15 drivers/usb/host/xhci-mtk.c | 3 ---
16 2 files changed, 2 insertions(+), 4 deletions(-)
18 diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
19 index 6e7ddf6cafae..bfc51bc902b8 100644
20 --- a/drivers/usb/host/xhci-mtk-sch.c
21 +++ b/drivers/usb/host/xhci-mtk-sch.c
22 @@ -287,12 +287,13 @@ static bool need_bw_sch(struct usb_host_endpoint *ep,
24 int xhci_mtk_sch_init(struct xhci_hcd_mtk *mtk)
26 + struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd);
27 struct mu3h_sch_bw_info *sch_array;
31 /* ss IN and OUT are separated */
32 - num_usb_bus = mtk->num_u3_ports * 2 + mtk->num_u2_ports;
33 + num_usb_bus = xhci->num_usb3_ports * 2 + xhci->num_usb2_ports;
35 sch_array = kcalloc(num_usb_bus, sizeof(*sch_array), GFP_KERNEL);
36 if (sch_array == NULL)
37 diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
38 index c197a6d9e157..9502ca408f01 100644
39 --- a/drivers/usb/host/xhci-mtk.c
40 +++ b/drivers/usb/host/xhci-mtk.c
41 @@ -492,7 +492,6 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
42 /* called during probe() after chip reset completes */
43 static int xhci_mtk_setup(struct usb_hcd *hcd)
45 - struct xhci_hcd *xhci = hcd_to_xhci(hcd);
46 struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
49 @@ -507,8 +506,6 @@ static int xhci_mtk_setup(struct usb_hcd *hcd)
52 if (usb_hcd_is_primary_hcd(hcd)) {
53 - mtk->num_u3_ports = xhci->num_usb3_ports;
54 - mtk->num_u2_ports = xhci->num_usb2_ports;
55 ret = xhci_mtk_sch_init(mtk);