diff mbox series

[11/17] usb: xhci-mtk: use @tt_info to check the FS/LS device is under a HS hub

Message ID 1614934975-15188-11-git-send-email-chunfeng.yun@mediatek.com (mailing list archive)
State Superseded
Headers show
Series [01/17] usb: xhci-mtk: remove or operator for setting schedule parameters | expand

Commit Message

Chunfeng Yun (云春峰) March 5, 2021, 9:02 a.m. UTC 
If the LS/FS device is connected to an external HS hub, the member
@tt_info in xhci_virt_device struct in not NULL, use it to check
whether a LS/FS device is under an exernal HS hub, then no need get
the slot context of this device.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/host/xhci-mtk-sch.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index e75628f82706..1562875c04ab 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -678,7 +678,6 @@  int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 	struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
 	struct xhci_hcd *xhci;
 	struct xhci_ep_ctx *ep_ctx;
-	struct xhci_slot_ctx *slot_ctx;
 	struct xhci_virt_device *virt_dev;
 	struct mu3h_sch_ep_info *sch_ep;
 	unsigned int ep_index;
@@ -686,7 +685,6 @@  int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 	xhci = hcd_to_xhci(hcd);
 	virt_dev = xhci->devs[udev->slot_id];
 	ep_index = xhci_get_endpoint_index(&ep->desc);
-	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);
 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);
 
 	xhci_dbg(xhci, "%s() type:%d, speed:%d, mpkt:%d, dir:%d, ep:%p\n",
@@ -694,7 +692,7 @@  int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 		usb_endpoint_maxp(&ep->desc),
 		usb_endpoint_dir_in(&ep->desc), ep);
 
-	if (!need_bw_sch(ep, udev->speed, slot_ctx->tt_info & TT_SLOT)) {
+	if (!need_bw_sch(ep, udev->speed, !!virt_dev->tt_info)) {
 		/*
 		 * set @bpkts to 1 if it is LS or FS periodic endpoint, and its
 		 * device does not connected through an external HS hub
@@ -723,7 +721,6 @@  void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 {
 	struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
 	struct xhci_hcd *xhci;
-	struct xhci_slot_ctx *slot_ctx;
 	struct xhci_virt_device *virt_dev;
 	struct mu3h_sch_bw_info *sch_array;
 	struct mu3h_sch_bw_info *sch_bw;
@@ -732,7 +729,6 @@  void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 
 	xhci = hcd_to_xhci(hcd);
 	virt_dev = xhci->devs[udev->slot_id];
-	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);
 	sch_array = mtk->sch_array;
 
 	xhci_dbg(xhci, "%s() type:%d, speed:%d, mpks:%d, dir:%d, ep:%p\n",
@@ -740,7 +736,7 @@  void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
 		usb_endpoint_maxp(&ep->desc),
 		usb_endpoint_dir_in(&ep->desc), ep);
 
-	if (!need_bw_sch(ep, udev->speed, slot_ctx->tt_info & TT_SLOT))
+	if (!need_bw_sch(ep, udev->speed, !!virt_dev->tt_info))
 		return;
 
 	bw_index = get_bw_index(xhci, udev, ep);