USB: xhci: Refactor input device context setup.
Refactor common code to set up the add and drop flags for the input device context setup. This setup is used before a configure endpoint command for the reset endpoint quirk, and will be used for the command to alloc or free streams rings. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
63a0d9abd1
commit
5270b951b9
|
@ -1247,12 +1247,27 @@ void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
|
|||
xhci_zero_in_ctx(xhci, virt_dev);
|
||||
}
|
||||
|
||||
static void xhci_setup_input_ctx_for_config_ep(struct xhci_hcd *xhci,
|
||||
unsigned int slot_id, u32 add_flags, u32 drop_flags)
|
||||
{
|
||||
struct xhci_input_control_ctx *ctrl_ctx;
|
||||
ctrl_ctx = xhci_get_input_control_ctx(xhci,
|
||||
xhci->devs[slot_id]->in_ctx);
|
||||
ctrl_ctx->add_flags = add_flags;
|
||||
ctrl_ctx->drop_flags = drop_flags;
|
||||
xhci_slot_copy(xhci, xhci->devs[slot_id]);
|
||||
ctrl_ctx->add_flags |= SLOT_FLAG;
|
||||
|
||||
xhci_dbg(xhci, "Slot ID %d Input Context:\n", slot_id);
|
||||
xhci_dbg_ctx(xhci, xhci->devs[slot_id]->in_ctx,
|
||||
xhci_last_valid_endpoint(add_flags));
|
||||
}
|
||||
|
||||
void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
|
||||
unsigned int slot_id, unsigned int ep_index,
|
||||
struct xhci_dequeue_state *deq_state)
|
||||
{
|
||||
struct xhci_container_ctx *in_ctx;
|
||||
struct xhci_input_control_ctx *ctrl_ctx;
|
||||
struct xhci_ep_ctx *ep_ctx;
|
||||
u32 added_ctxs;
|
||||
dma_addr_t addr;
|
||||
|
@ -1272,15 +1287,9 @@ void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
|
|||
}
|
||||
ep_ctx->deq = addr | deq_state->new_cycle_state;
|
||||
|
||||
xhci_slot_copy(xhci, xhci->devs[slot_id]);
|
||||
|
||||
ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);
|
||||
added_ctxs = xhci_get_endpoint_flag_from_index(ep_index);
|
||||
ctrl_ctx->add_flags = added_ctxs | SLOT_FLAG;
|
||||
ctrl_ctx->drop_flags = added_ctxs;
|
||||
|
||||
xhci_dbg(xhci, "Slot ID %d Input Context:\n", slot_id);
|
||||
xhci_dbg_ctx(xhci, in_ctx, ep_index);
|
||||
xhci_setup_input_ctx_for_config_ep(xhci, slot_id,
|
||||
added_ctxs, added_ctxs);
|
||||
}
|
||||
|
||||
void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci,
|
||||
|
|
Loading…
Reference in a new issue