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Diffstat (limited to 'target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch')
-rw-r--r--target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch110
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch b/target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch
deleted file mode 100644
index 46b61d637..000000000
--- a/target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-Index: linux-2.6.24/drivers/usb/host/adm5120-hcd.c
-===================================================================
---- linux-2.6.24.orig/drivers/usb/host/adm5120-hcd.c
-+++ linux-2.6.24/drivers/usb/host/adm5120-hcd.c
-@@ -83,8 +83,8 @@ static void admhc_stop(struct usb_hcd *h
- /*
- * queue up an urb for anything except the root hub
- */
--static int admhc_urb_enqueue(struct usb_hcd *hcd, struct usb_host_endpoint *ep,
-- struct urb *urb, gfp_t mem_flags)
-+static int admhc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
-+ gfp_t mem_flags)
- {
- struct admhcd *ahcd = hcd_to_admhcd(hcd);
- struct ed *ed;
-@@ -101,7 +101,7 @@ static int admhc_urb_enqueue(struct usb_
- #endif
-
- /* every endpoint has an ed, locate and maybe (re)initialize it */
-- ed = ed_get(ahcd, ep, urb->dev, pipe, urb->interval);
-+ ed = ed_get(ahcd, urb->ep, urb->dev, pipe, urb->interval);
- if (!ed)
- return -ENOMEM;
-
-@@ -161,22 +161,17 @@ static int admhc_urb_enqueue(struct usb_
- goto fail;
- }
-
-- /* in case of unlink-during-submit */
-- spin_lock(&urb->lock);
-- if (urb->status != -EINPROGRESS) {
-- spin_unlock(&urb->lock);
-- urb->hcpriv = urb_priv;
-- finish_urb(ahcd, urb);
-- ret = 0;
-+ ret = usb_hcd_link_urb_to_ep(hcd, urb);
-+ if (ret)
- goto fail;
-- }
-
- /* schedule the ed if needed */
- if (ed->state == ED_IDLE) {
- ret = ed_schedule(ahcd, ed);
-- if (ret < 0)
-- goto fail0;
--
-+ if (ret < 0) {
-+ usb_hcd_unlink_urb_from_ep(hcd, urb);
-+ goto fail;
-+ }
- if (ed->type == PIPE_ISOCHRONOUS) {
- u16 frame = admhc_frame_no(ahcd);
-
-@@ -204,8 +199,6 @@ static int admhc_urb_enqueue(struct usb_
- admhc_dump_ed(ahcd, "admhc_urb_enqueue", urb_priv->ed, 1);
- #endif
-
--fail0:
-- spin_unlock(&urb->lock);
- fail:
- if (ret)
- urb_priv_free(ahcd, urb_priv);
-@@ -220,18 +213,23 @@ fail:
- * asynchronously, and we might be dealing with an urb that's
- * partially transferred, or an ED with other urbs being unlinked.
- */
--static int admhc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
-+static int admhc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
-+ int status)
- {
- struct admhcd *ahcd = hcd_to_admhcd(hcd);
- unsigned long flags;
-+ int ret;
-
- spin_lock_irqsave(&ahcd->lock, flags);
-
- #ifdef ADMHC_VERBOSE_DEBUG
- urb_print(ahcd, urb, "DEQUEUE", 1);
- #endif
--
-- if (HC_IS_RUNNING(hcd->state)) {
-+ ret = usb_hcd_check_unlink_urb(hcd, urb, status);
-+ if (ret) {
-+ /* Do nothing */
-+ ;
-+ } else if (HC_IS_RUNNING(hcd->state)) {
- struct urb_priv *urb_priv;
-
- /* Unless an IRQ completed the unlink while it was being
-@@ -253,7 +251,7 @@ static int admhc_urb_dequeue(struct usb_
- }
- spin_unlock_irqrestore(&ahcd->lock, flags);
-
-- return 0;
-+ return ret;
- }
-
- /*-------------------------------------------------------------------------*/
-Index: linux-2.6.24/drivers/usb/host/adm5120-q.c
-===================================================================
---- linux-2.6.24.orig/drivers/usb/host/adm5120-q.c
-+++ linux-2.6.24/drivers/usb/host/adm5120-q.c
-@@ -63,6 +63,7 @@ __acquires(ahcd->lock)
- #endif
-
- /* urb->complete() can reenter this HCD */
-+ usb_hcd_unlink_urb_from_ep(admhcd_to_hcd(ahcd), urb);
- spin_unlock(&ahcd->lock);
- usb_hcd_giveback_urb(admhcd_to_hcd(ahcd), urb);
- spin_lock(&ahcd->lock);