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authorDavid S. Miller <davem@davemloft.net>2021-02-10 13:30:12 -0800
committerDavid S. Miller <davem@davemloft.net>2021-02-10 13:30:12 -0800
commitdc9d87581d464e7b7d38853d6904b70b6c920d99 (patch)
tree15aa27fefb867814899c0a0c194adf327675ba10 /drivers/usb/host/xhci-mtk.h
parentde1db4a6ed6241e34cab0e5059d4b56f6bae39b9 (diff)
parent291009f656e8eaebbdfd3a8d99f6b190a9ce9deb (diff)
downloadlinux-dc9d87581d464e7b7d38853d6904b70b6c920d99.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Diffstat (limited to 'drivers/usb/host/xhci-mtk.h')
-rw-r--r--drivers/usb/host/xhci-mtk.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index a93cfe817904..cbb09dfea62e 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -59,6 +59,7 @@ struct mu3h_sch_bw_info {
* @ep_type: endpoint type
* @maxpkt: max packet size of endpoint
* @ep: address of usb_host_endpoint struct
+ * @allocated: the bandwidth is aready allocated from bus_bw
* @offset: which uframe of the interval that transfer should be
* scheduled first time within the interval
* @repeat: the time gap between two uframes that transfers are
@@ -86,6 +87,7 @@ struct mu3h_sch_ep_info {
u32 ep_type;
u32 maxpkt;
void *ep;
+ bool allocated;
/*
* mtk xHCI scheduling information put into reserved DWs
* in ep context
@@ -131,6 +133,7 @@ struct xhci_hcd_mtk {
struct device *dev;
struct usb_hcd *hcd;
struct mu3h_sch_bw_info *sch_array;
+ struct list_head bw_ep_chk_list;
struct mu3c_ippc_regs __iomem *ippc_regs;
bool has_ippc;
int num_u2_ports;
@@ -166,6 +169,8 @@ int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
struct usb_host_endpoint *ep);
void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
struct usb_host_endpoint *ep);
+int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
+void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
#else
static inline int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd,
@@ -179,6 +184,16 @@ static inline void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd,
{
}
+static inline int xhci_mtk_check_bandwidth(struct usb_hcd *hcd,
+ struct usb_device *udev)
+{
+ return 0;
+}
+
+static inline void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd,
+ struct usb_device *udev)
+{
+}
#endif
#endif /* _XHCI_MTK_H_ */