This patch replaces the 'event' argument of xhci_handle_cmd_set_deq() and
xhci_handle_cmd_reset_ep(), which is used to retrieve the command completion
status code, with the cmd_comp_code directly since it is available.
Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
drivers/usb/host/xhci-ring.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 405db44..e13531f 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1059,7 +1059,7 @@ static void update_ring_for_set_deq_completion(struct xhci_hcd *xhci,
* cancellations pending.
*/
static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
- struct xhci_event_cmd *event, union xhci_trb *trb)
+ union xhci_trb *trb, u32 cmd_comp_code)
{
unsigned int ep_index;
unsigned int stream_id;
@@ -1085,11 +1085,11 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index);
slot_ctx = xhci_get_slot_ctx(xhci, dev->out_ctx);
- if (GET_COMP_CODE(le32_to_cpu(event->status)) != COMP_SUCCESS) {
+ if (cmd_comp_code != COMP_SUCCESS) {
unsigned int ep_state;
unsigned int slot_state;
- switch (GET_COMP_CODE(le32_to_cpu(event->status))) {
+ switch (cmd_comp_code) {
case COMP_TRB_ERR:
xhci_warn(xhci, "WARN Set TR Deq Ptr cmd invalid because "
"of stream ID configuration\n");
@@ -1112,7 +1112,7 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
default:
xhci_warn(xhci, "WARN Set TR Deq Ptr cmd with unknown "
"completion code of %u.\n",
- GET_COMP_CODE(le32_to_cpu(event->status)));
+ cmd_comp_code);
break;
}
/* OK what do we do now? The endpoint state is hosed, and we
@@ -1150,7 +1150,7 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
}
static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
- struct xhci_event_cmd *event, union xhci_trb *trb)
+ union xhci_trb *trb, u32 cmd_comp_code)
{
unsigned int ep_index;
@@ -1159,8 +1159,7 @@ static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
* but we don't care.
*/
xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
- "Ignoring reset ep completion code of %u",
- GET_COMP_CODE(le32_to_cpu(event->status)));
+ "Ignoring reset ep completion code of %u", cmd_comp_code);
/* HW with the reset endpoint quirk needs to have a configure endpoint
* command complete before the endpoint can be used. Queue that here
@@ -1550,12 +1549,12 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
xhci_handle_cmd_stop_ep(xhci, slot_id, cmd_trb, event);
break;
case TRB_SET_DEQ:
- xhci_handle_cmd_set_deq(xhci, slot_id, event, cmd_trb);
+ xhci_handle_cmd_set_deq(xhci, slot_id, cmd_trb, cmd_comp_code);
break;
case TRB_CMD_NOOP:
break;
case TRB_RESET_EP:
- xhci_handle_cmd_reset_ep(xhci, slot_id, event, cmd_trb);
+ xhci_handle_cmd_reset_ep(xhci, slot_id, cmd_trb, cmd_comp_code);
break;
case TRB_RESET_DEV:
xhci_handle_cmd_reset_dev(xhci, slot_id, event);
--
1.8.3.4
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
