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xhci: dbc: Pass dbc pointer to get_in/out_ep() helper functions to get endpoints

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Pass dbc pointer instead of struct xhci_hcd pointer to the get_in_ep() and
get_out_ep() helper functions.

No functional changes
This change helps decoupling xhci and DbC

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200723144530.9992-17-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman
2020-07-23 17:45:19 +03:00
committed by Greg Kroah-Hartman
parent b396fa39de
commit 91aaf97471
3 changed files with 12 additions and 16 deletions
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6
drivers/usb/host/xhci-dbgcap.c
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@@ -593,7 +593,7 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event)
remain_length = EVENT_TRB_LEN(le32_to_cpu(event->generic.field[2]));
ep_id = TRB_TO_EP_ID(le32_to_cpu(event->generic.field[3]));
dep = (ep_id == EPID_OUT) ?
get_out_ep(xhci) : get_in_ep(xhci);
get_out_ep(dbc) : get_in_ep(dbc);
ring = dep->ring;
switch (comp_code) {
@@ -710,12 +710,12 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc)
dbc->state = DS_STALLED;
if (ctrl & DBC_CTRL_HALT_IN_TR) {
dep = get_in_ep(xhci);
dep = get_in_ep(dbc);
xhci_dbc_flush_endpoint_requests(dep);
}
if (ctrl & DBC_CTRL_HALT_OUT_TR) {
dep = get_out_ep(xhci);
dep = get_out_ep(dbc);
xhci_dbc_flush_endpoint_requests(dep);
}