In most cases the devices with the speed set to USB_SPEED_SUPER_PLUS are handled like regular SuperSpeed devices. Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx> --- drivers/usb/host/xhci-mem.c | 9 ++++++--- drivers/usb/host/xhci-ring.c | 3 ++- drivers/usb/host/xhci.c | 7 +++++-- 3 files changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 5cd080e..9c3da21 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1070,7 +1070,7 @@ static u32 xhci_find_real_port_number(struct xhci_hcd *xhci, struct usb_device *top_dev; struct usb_hcd *hcd; - if (udev->speed == USB_SPEED_SUPER) + if (udev->speed >= USB_SPEED_SUPER) hcd = xhci->shared_hcd; else hcd = xhci->main_hcd; @@ -1105,6 +1105,7 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud /* 3) Only the control endpoint is valid - one endpoint context */ slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(1) | udev->route); switch (udev->speed) { + case USB_SPEED_SUPER_PLUS: case USB_SPEED_SUPER: slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_SS); max_packets = MAX_PACKET(512); @@ -1292,6 +1293,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev, } /* Fall through - SS and HS isoc/int have same decoding */ + case USB_SPEED_SUPER_PLUS: case USB_SPEED_SUPER: if (usb_endpoint_xfer_int(&ep->desc) || usb_endpoint_xfer_isoc(&ep->desc)) { @@ -1332,7 +1334,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev, static u32 xhci_get_endpoint_mult(struct usb_device *udev, struct usb_host_endpoint *ep) { - if (udev->speed != USB_SPEED_SUPER || + if (udev->speed < USB_SPEED_SUPER || !usb_endpoint_xfer_isoc(&ep->desc)) return 0; return ep->ss_ep_comp.bmAttributes; @@ -1382,7 +1384,7 @@ static u32 xhci_get_max_esit_payload(struct usb_device *udev, usb_endpoint_xfer_bulk(&ep->desc)) return 0; - if (udev->speed == USB_SPEED_SUPER) + if (udev->speed >= USB_SPEED_SUPER) return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval); max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); @@ -1453,6 +1455,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); max_burst = 0; switch (udev->speed) { + case USB_SPEED_SUPER_PLUS: case USB_SPEED_SUPER: /* dig out max burst from ep companion desc */ max_burst = ep->ss_ep_comp.bMaxBurst; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index f1c21c4..cd33622 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -3573,7 +3573,7 @@ static unsigned int xhci_get_burst_count(struct xhci_hcd *xhci, { unsigned int max_burst; - if (xhci->hci_version < 0x100 || udev->speed != USB_SPEED_SUPER) + if (xhci->hci_version < 0x100 || udev->speed < USB_SPEED_SUPER) return 0; max_burst = urb->ep->ss_ep_comp.bMaxBurst; @@ -3599,6 +3599,7 @@ static unsigned int xhci_get_last_burst_packet_count(struct xhci_hcd *xhci, return 0; switch (udev->speed) { + case USB_SPEED_SUPER_PLUS: case USB_SPEED_SUPER: /* bMaxBurst is zero based: 0 means 1 packet per burst */ max_burst = urb->ep->ss_ep_comp.bMaxBurst; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 26a44c0..32d23e1 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -2084,6 +2084,7 @@ static unsigned int xhci_get_block_size(struct usb_device *udev) case USB_SPEED_HIGH: return HS_BLOCK; case USB_SPEED_SUPER: + case USB_SPEED_SUPER_PLUS: return SS_BLOCK; case USB_SPEED_UNKNOWN: case USB_SPEED_WIRELESS: @@ -2209,7 +2210,7 @@ static int xhci_check_bw_table(struct xhci_hcd *xhci, unsigned int packets_remaining = 0; unsigned int i; - if (virt_dev->udev->speed == USB_SPEED_SUPER) + if (virt_dev->udev->speed >= USB_SPEED_SUPER) return xhci_check_ss_bw(xhci, virt_dev); if (virt_dev->udev->speed == USB_SPEED_HIGH) { @@ -2410,7 +2411,7 @@ void xhci_drop_ep_from_interval_table(struct xhci_hcd *xhci, if (xhci_is_async_ep(ep_bw->type)) return; - if (udev->speed == USB_SPEED_SUPER) { + if (udev->speed >= USB_SPEED_SUPER) { if (xhci_is_sync_in_ep(ep_bw->type)) xhci->devs[udev->slot_id]->bw_table->ss_bw_in -= xhci_get_ss_bw_consumed(ep_bw); @@ -2448,6 +2449,7 @@ void xhci_drop_ep_from_interval_table(struct xhci_hcd *xhci, interval_bw->overhead[HS_OVERHEAD_TYPE] -= 1; break; case USB_SPEED_SUPER: + case USB_SPEED_SUPER_PLUS: case USB_SPEED_UNKNOWN: case USB_SPEED_WIRELESS: /* Should never happen because only LS/FS/HS endpoints will get @@ -2507,6 +2509,7 @@ static void xhci_add_ep_to_interval_table(struct xhci_hcd *xhci, interval_bw->overhead[HS_OVERHEAD_TYPE] += 1; break; case USB_SPEED_SUPER: + case USB_SPEED_SUPER_PLUS: case USB_SPEED_UNKNOWN: case USB_SPEED_WIRELESS: /* Should never happen because only LS/FS/HS endpoints will get -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html