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xhci: Add stream id to xhci_dequeue_state structure

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The values for the new dequeue segment, new dequeue pointer and new cycle
state are needed for manually moving the xHC ring dequeue pointer.
These are conveniently stored in a xhci_dequeue_state structure.

stream support was added later and stream_id was carried
as a function parameter.

Move the stream_id to the xhci_dequeue_state structure instead.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman
2017-06-02 16:36:23 +03:00
committed by Greg Kroah-Hartman
parent cdd504e113
commit 8790736dbf
3 changed files with 7 additions and 7 deletions
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2
drivers/usb/host/xhci.h
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@@ -1526,6 +1526,7 @@ struct xhci_dequeue_state {
struct xhci_segment *new_deq_seg;
union xhci_trb *new_deq_ptr;
int new_cycle_state;
unsigned int stream_id;
};
enum xhci_ring_type {
@@ -2052,7 +2053,6 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
struct xhci_dequeue_state *state);
void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci,
unsigned int slot_id, unsigned int ep_index,
unsigned int stream_id,
struct xhci_dequeue_state *deq_state);
void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci,
unsigned int ep_index, struct xhci_td *td);