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authorXenia Ragiadakou <burzalodowa@gmail.com>2013-09-09 13:30:01 +0300
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2013-10-16 12:24:41 -0700
commitc69a059783b241c42188d472e2e9460d3cd4a4cc (patch)
tree9744b9a331c113eaece9539c61eeaacd110ca8f8 /drivers/usb/host/xhci-ring.c
parentb8200c9479b8046a16a71648607fa796b548218b (diff)
downloadlinux-stericsson-c69a059783b241c42188d472e2e9460d3cd4a4cc.tar.gz
xhci: replace 'event' with 'cmd_comp_code' in set_deq and reset_ep handlers
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@gmail.com> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
-rw-r--r--drivers/usb/host/xhci-ring.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index b98c9852172a..e57163f952ed 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1073,7 +1073,7 @@ 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;
@@ -1099,11 +1099,11 @@ 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");
@@ -1126,7 +1126,7 @@ 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
@@ -1164,7 +1164,7 @@ 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;
@@ -1173,8 +1173,7 @@ 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
@@ -1576,14 +1575,14 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
case TRB_SET_DEQ:
WARN_ON(slot_id != TRB_TO_SLOT_ID(
le32_to_cpu(cmd_trb->generic.field[3])));
- 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:
WARN_ON(slot_id != TRB_TO_SLOT_ID(
le32_to_cpu(cmd_trb->generic.field[3])));
- 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:
WARN_ON(slot_id != TRB_TO_SLOT_ID(