From f2217e8edd95b0428d8123d426e0097a5e955f9f Mon Sep 17 00:00:00 2001 From: Sarah Sharp Date: Fri, 7 Aug 2009 14:04:43 -0700 Subject: USB: xhci: Configure endpoint code refactoring. Refactor out the code issue, wait for, and parse the event completion code for a configure endpoint command. Modify it to support the evaluate context command, which has a very similar submission process. Add functions to copy parts of the output context into the input context (which will be used in the evaluate context command). Signed-off-by: Sarah Sharp Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/usb/host/xhci.h') diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 79ea627e8b8..a8fe2176205 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1168,6 +1168,9 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc); unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc); void xhci_endpoint_zero(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev, struct usb_host_endpoint *ep); +void xhci_endpoint_copy(struct xhci_hcd *xhci, + struct xhci_virt_device *vdev, unsigned int ep_index); +void xhci_slot_copy(struct xhci_hcd *xhci, struct xhci_virt_device *vdev); int xhci_endpoint_init(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev, struct usb_device *udev, struct usb_host_endpoint *ep, gfp_t mem_flags); @@ -1216,6 +1219,8 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb, int slot_id, unsigned int ep_index); int xhci_queue_configure_endpoint(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, u32 slot_id); +int xhci_queue_evaluate_context(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, + u32 slot_id); int xhci_queue_reset_ep(struct xhci_hcd *xhci, int slot_id, unsigned int ep_index); void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, -- cgit v1.2.3-18-g5258