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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2009-08-08 01:04:43 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-23 17:46:17 +0400 |
| commit | f2217e8edd95b0428d8123d426e0097a5e955f9f (patch) | |
| tree | 2364fb618dcae52cc8b6a947ce75152983dc3a9a /drivers/usb/host/xhci.h | |
| parent | 018218d1d9eb06116d24a02dd5e7a390f0353d0f (diff) | |
| download | linux-f2217e8edd95b0428d8123d426e0097a5e955f9f.tar.xz | |
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 <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 79ea627e8b8a..a8fe21762052 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, |