From fe28750ae5a5a71621fe8a23d188d9f2ea3eae43 Mon Sep 17 00:00:00 2001
From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 31 Jan 2008 14:51:16 +0000
Subject: [adm5120] add 2.6.24 specific patchset for the usb driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10338 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
.../910-usb_manage_endpoint_queues.patch | 110 ++++++++++
.../911-usb_centralize_eremoteio_handling.patch | 30 +++
.../912-usb_use_urb_unlinked_field.patch | 23 ++
.../913-usb_avoid_donelist_after_an_error.patch | 62 ++++++
.../914-usb_reorganize_urb_status_use.patch | 242 +++++++++++++++++++++
.../915-usb_eliminate_urb_status.patch | 14 ++
.../916-usb_bump_version_number.patch | 13 ++
7 files changed, 494 insertions(+)
create mode 100644 target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/911-usb_centralize_eremoteio_handling.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/912-usb_use_urb_unlinked_field.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/913-usb_avoid_donelist_after_an_error.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/914-usb_reorganize_urb_status_use.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/915-usb_eliminate_urb_status.patch
create mode 100644 target/linux/adm5120/patches-2.6.24/916-usb_bump_version_number.patch
(limited to 'target')
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
new file mode 100644
index 000000000..46b61d637
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch
@@ -0,0 +1,110 @@
+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);
diff --git a/target/linux/adm5120/patches-2.6.24/911-usb_centralize_eremoteio_handling.patch b/target/linux/adm5120/patches-2.6.24/911-usb_centralize_eremoteio_handling.patch
new file mode 100644
index 000000000..b4e0fb089
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/911-usb_centralize_eremoteio_handling.patch
@@ -0,0 +1,30 @@
+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
+@@ -28,25 +28,10 @@ __releases(ahcd->lock)
+ __acquires(ahcd->lock)
+ {
+ urb_priv_free(ahcd, urb->hcpriv);
+- urb->hcpriv = NULL;
+
+ spin_lock(&urb->lock);
+ if (likely(urb->status == -EINPROGRESS))
+ urb->status = 0;
+-
+- /* report short control reads right even though the data TD always
+- * has TD_R set. (much simpler, but creates the 1-td limit.)
+- */
+- if (unlikely(urb->transfer_flags & URB_SHORT_NOT_OK)
+- && unlikely(usb_pipecontrol(urb->pipe))
+- && urb->actual_length < urb->transfer_buffer_length
+- && usb_pipein(urb->pipe)
+- && urb->status == 0) {
+- urb->status = -EREMOTEIO;
+-#ifdef ADMHC_VERBOSE_DEBUG
+- urb_print(ahcd, urb, "SHORT", usb_pipeout(urb->pipe));
+-#endif
+- }
+ spin_unlock(&urb->lock);
+
+ switch (usb_pipetype(urb->pipe)) {
diff --git a/target/linux/adm5120/patches-2.6.24/912-usb_use_urb_unlinked_field.patch b/target/linux/adm5120/patches-2.6.24/912-usb_use_urb_unlinked_field.patch
new file mode 100644
index 000000000..a2af8cad7
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/912-usb_use_urb_unlinked_field.patch
@@ -0,0 +1,23 @@
+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
+@@ -616,8 +616,7 @@ static int td_done(struct admhcd *ahcd,
+
+ if (cc != TD_CC_NOERROR && cc < TD_CC_HCD0) {
+ spin_lock(&urb->lock);
+- if (urb->status == -EINPROGRESS)
+- urb->status = cc_to_error[cc];
++ urb->status = cc_to_error[cc];
+ spin_unlock(&urb->lock);
+ }
+
+@@ -787,7 +786,7 @@ rescan_this:
+ urb = td->urb;
+ urb_priv = td->urb->hcpriv;
+
+- if (urb->status == -EINPROGRESS) {
++ if (!urb->unlinked) {
+ prev = &td->hwNextTD;
+ continue;
+ }
diff --git a/target/linux/adm5120/patches-2.6.24/913-usb_avoid_donelist_after_an_error.patch b/target/linux/adm5120/patches-2.6.24/913-usb_avoid_donelist_after_an_error.patch
new file mode 100644
index 000000000..c6d7d6008
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/913-usb_avoid_donelist_after_an_error.patch
@@ -0,0 +1,62 @@
+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
+@@ -641,10 +641,11 @@ static int td_done(struct admhcd *ahcd,
+
+ /*-------------------------------------------------------------------------*/
+
+-static inline struct td *
++static inline void
+ ed_halted(struct admhcd *ahcd, struct td *td, int cc, struct td *rev)
+ {
+ struct urb *urb = td->urb;
++ struct urb_priv *urb_priv = urb->hcpriv;
+ struct ed *ed = td->ed;
+ struct list_head *tmp = td->td_list.next;
+ __hc32 toggle = ed->hwHeadP & cpu_to_hc32(ahcd, ED_C);
+@@ -657,13 +658,12 @@ ed_halted(struct admhcd *ahcd, struct td
+ wmb();
+ ed->hwHeadP &= ~cpu_to_hc32(ahcd, ED_H);
+
+- /* put any later tds from this urb onto the donelist, after 'td',
+- * order won't matter here: no errors, and nothing was transferred.
+- * also patch the ed so it looks as if those tds completed normally.
++ /* Get rid of all later tds from this urb. We don't have
++ * to be careful: no errors and nothing was transferred.
++ * Also patch the ed so it looks as if those tds completed normally.
+ */
+ while (tmp != &ed->td_list) {
+ struct td *next;
+- __hc32 info;
+
+ next = list_entry(tmp, struct td, td_list);
+ tmp = next->td_list.next;
+@@ -678,16 +678,8 @@ ed_halted(struct admhcd *ahcd, struct td
+ * then we need to leave the control STATUS packet queued
+ * and clear ED_SKIP.
+ */
+- info = next->hwINFO;
+-#if 0 /* FIXME */
+- info |= cpu_to_hc32(ahcd, TD_DONE);
+-#endif
+- info &= ~cpu_to_hc32(ahcd, TD_CC);
+- next->hwINFO = info;
+-
+- next->next_dl_td = rev;
+- rev = next;
+-
++ list_del(&next->td_list);
++ urb_priv->td_cnt++;
+ ed->hwHeadP = next->hwNextTD | toggle;
+ }
+
+@@ -713,8 +705,6 @@ ed_halted(struct admhcd *ahcd, struct td
+ hc32_to_cpu(ahcd, td->hwINFO),
+ cc, cc_to_error [cc]);
+ }
+-
+- return rev;
+ }
+
+ /*-------------------------------------------------------------------------*/
diff --git a/target/linux/adm5120/patches-2.6.24/914-usb_reorganize_urb_status_use.patch b/target/linux/adm5120/patches-2.6.24/914-usb_reorganize_urb_status_use.patch
new file mode 100644
index 000000000..79a53d801
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/914-usb_reorganize_urb_status_use.patch
@@ -0,0 +1,242 @@
+Index: linux-2.6.24/drivers/usb/host/adm5120-dbg.c
+===================================================================
+--- linux-2.6.24.orig/drivers/usb/host/adm5120-dbg.c
++++ linux-2.6.24/drivers/usb/host/adm5120-dbg.c
+@@ -82,7 +82,7 @@ static inline char *td_togglestring(u32
+ * small: 0) header + data packets 1) just header
+ */
+ static void __attribute__((unused))
+-urb_print(struct admhcd *ahcd, struct urb *urb, char *str, int small)
++urb_print(struct admhcd *ahcd, struct urb *urb, char *str, int small, int status)
+ {
+ unsigned int pipe = urb->pipe;
+
+@@ -92,7 +92,7 @@ urb_print(struct admhcd *ahcd, struct ur
+ }
+
+ #ifndef ADMHC_VERBOSE_DEBUG
+- if (urb->status != 0)
++ if (status != 0)
+ #endif
+ admhc_dbg(ahcd, "URB-%s %p dev=%d ep=%d%s-%s flags=%x len=%d/%d "
+ "stat=%d\n",
+@@ -105,7 +105,7 @@ urb_print(struct admhcd *ahcd, struct ur
+ urb->transfer_flags,
+ urb->actual_length,
+ urb->transfer_buffer_length,
+- urb->status);
++ status);
+
+ #ifdef ADMHC_VERBOSE_DEBUG
+ if (!small) {
+@@ -125,7 +125,7 @@ urb_print(struct admhcd *ahcd, struct ur
+ urb->transfer_buffer_length: urb->actual_length;
+ for (i = 0; i < 16 && i < len; i++)
+ printk(" %02x", ((__u8 *)urb->transfer_buffer)[i]);
+- printk("%s stat:%d\n", i < len? "...": "", urb->status);
++ printk("%s stat:%d\n", i < len? "...": "", status);
+ }
+ }
+ #endif /* ADMHC_VERBOSE_DEBUG */
+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
+@@ -96,7 +96,7 @@ static int admhc_urb_enqueue(struct usb_
+
+ #ifdef ADMHC_VERBOSE_DEBUG
+ spin_lock_irqsave(&ahcd->lock, flags);
+- urb_print(ahcd, urb, "ENQEUE", usb_pipein(pipe));
++ urb_print(ahcd, urb, "ENQEUE", usb_pipein(pipe), -EINPROGRESS);
+ spin_unlock_irqrestore(&ahcd->lock, flags);
+ #endif
+
+@@ -208,8 +208,8 @@ fail:
+ }
+
+ /*
+- * decouple the URB from the HC queues (TDs, urb_priv); it's
+- * already marked using urb->status. reporting is always done
++ * decouple the URB from the HC queues (TDs, urb_priv);
++ * reporting is always done
+ * asynchronously, and we might be dealing with an urb that's
+ * partially transferred, or an ED with other urbs being unlinked.
+ */
+@@ -223,7 +223,7 @@ static int admhc_urb_dequeue(struct usb_
+ spin_lock_irqsave(&ahcd->lock, flags);
+
+ #ifdef ADMHC_VERBOSE_DEBUG
+- urb_print(ahcd, urb, "DEQUEUE", 1);
++ urb_print(ahcd, urb, "DEQUEUE", 1, status);
+ #endif
+ ret = usb_hcd_check_unlink_urb(hcd, urb, status);
+ if (ret) {
+@@ -247,7 +247,7 @@ static int admhc_urb_dequeue(struct usb_
+ * any more ... just clean up every urb's memory.
+ */
+ if (urb->hcpriv)
+- finish_urb(ahcd, urb);
++ finish_urb(ahcd, urb, status);
+ }
+ spin_unlock_irqrestore(&ahcd->lock, flags);
+
+Index: linux-2.6.24/drivers/usb/host/adm5120-pm.c
+===================================================================
+--- linux-2.6.24.orig/drivers/usb/host/adm5120-pm.c
++++ linux-2.6.24/drivers/usb/host/adm5120-pm.c
+@@ -383,9 +383,8 @@ static int admhc_restart(struct admhcd *
+ ed, ed->state);
+ }
+
+- spin_lock(&urb->lock);
+- urb->status = -ESHUTDOWN;
+- spin_unlock(&urb->lock);
++ if (!urb->unlinked)
++ urb->unlinked = -ESHUTDOWN;
+ }
+ finish_unlinks(ahcd, 0);
+ spin_unlock_irq(&ahcd->lock);
+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
+@@ -23,16 +23,14 @@
+ * PRECONDITION: ahcd lock held, irqs blocked.
+ */
+ static void
+-finish_urb(struct admhcd *ahcd, struct urb *urb)
++finish_urb(struct admhcd *ahcd, struct urb *urb, int status)
+ __releases(ahcd->lock)
+ __acquires(ahcd->lock)
+ {
+ urb_priv_free(ahcd, urb->hcpriv);
+
+- spin_lock(&urb->lock);
+- if (likely(urb->status == -EINPROGRESS))
+- urb->status = 0;
+- spin_unlock(&urb->lock);
++ if (likely(status == -EINPROGRESS))
++ status = 0;
+
+ switch (usb_pipetype(urb->pipe)) {
+ case PIPE_ISOCHRONOUS:
+@@ -44,12 +42,13 @@ __acquires(ahcd->lock)
+ }
+
+ #ifdef ADMHC_VERBOSE_DEBUG
+- urb_print(ahcd, urb, "RET", usb_pipeout (urb->pipe));
++ urb_print(ahcd, urb, "RET", usb_pipeout (urb->pipe), status);
+ #endif
+
+ /* urb->complete() can reenter this HCD */
+ usb_hcd_unlink_urb_from_ep(admhcd_to_hcd(ahcd), urb);
+ spin_unlock(&ahcd->lock);
++ urb->status = status;
+ usb_hcd_giveback_urb(admhcd_to_hcd(ahcd), urb);
+ spin_lock(&ahcd->lock);
+ }
+@@ -557,9 +556,7 @@ static void td_submit_urb(struct admhcd
+ * Done List handling functions
+ *-------------------------------------------------------------------------*/
+
+-/* calculate transfer length/status and update the urb
+- * PRECONDITION: irqsafe (only for urb->status locking)
+- */
++/* calculate transfer length/status and update the urb */
+ static int td_done(struct admhcd *ahcd, struct urb *urb, struct td *td)
+ {
+ struct urb_priv *urb_priv = urb->hcpriv;
+@@ -568,6 +565,7 @@ static int td_done(struct admhcd *ahcd,
+ u32 tdDBP;
+ int type = usb_pipetype(urb->pipe);
+ int cc;
++ int status = -EINPROGRESS;
+
+ info = hc32_to_cpup(ahcd, &td->hwINFO);
+ tdDBP = hc32_to_cpup(ahcd, &td->hwDBP);
+@@ -582,10 +580,9 @@ static int td_done(struct admhcd *ahcd,
+ /* NOTE: assumes FC in tdINFO == 0, and that
+ * only the first of 0..MAXPSW psws is used.
+ */
+-#if 0
+- if (tdINFO & TD_CC) /* hc didn't touch? */
+- return;
+-#endif
++ if (info & TD_CC) /* hc didn't touch? */
++ return status;
++
+ if (usb_pipeout(urb->pipe))
+ dlen = urb->iso_frame_desc[td->index].length;
+ else {
+@@ -614,11 +611,9 @@ static int td_done(struct admhcd *ahcd,
+ && !(urb->transfer_flags & URB_SHORT_NOT_OK))
+ cc = TD_CC_NOERROR;
+
+- if (cc != TD_CC_NOERROR && cc < TD_CC_HCD0) {
+- spin_lock(&urb->lock);
+- urb->status = cc_to_error[cc];
+- spin_unlock(&urb->lock);
+- }
++ if (cc != TD_CC_NOERROR && cc < TD_CC_HCD0)
++ status = cc_to_error[cc];
++
+
+ /* count all non-empty packets except control SETUP packet */
+ if ((type != PIPE_CONTROL || td->index != 0) && tdDBP != 0) {
+@@ -636,7 +631,7 @@ static int td_done(struct admhcd *ahcd,
+ list_del(&td->td_list);
+ urb_priv->td_idx++;
+
+- return cc;
++ return status;
+ }
+
+ /*-------------------------------------------------------------------------*/
+@@ -771,6 +766,7 @@ rescan_this:
+ struct urb *urb;
+ struct urb_priv *urb_priv;
+ __hc32 savebits;
++ int status;
+
+ td = list_entry(entry, struct td, td_list);
+ urb = td->urb;
+@@ -792,12 +788,12 @@ rescan_this:
+ #ifdef ADMHC_VERBOSE_DEBUG
+ urb_print(ahcd, urb, "PARTIAL", 0);
+ #endif
+- td_done(ahcd, urb, td);
++ status = td_done(ahcd, urb, td);
+
+ /* if URB is done, clean up */
+ if (urb_priv->td_idx == urb_priv->td_cnt) {
+ modified = completed = 1;
+- finish_urb(ahcd, urb);
++ finish_urb(ahcd, urb, status);
+ }
+ }
+ if (completed && !list_empty(&ed->td_list))
+@@ -895,13 +891,13 @@ static void ed_update(struct admhcd *ahc
+ struct td *td = list_entry(entry, struct td, td_list);
+ struct urb *urb = td->urb;
+ struct urb_priv *urb_priv = urb->hcpriv;
+- int cc;
++ int status;
+
+ if (hc32_to_cpup(ahcd, &td->hwINFO) & TD_OWN)
+ break;
+
+ /* update URB's length and status from TD */
+- cc = td_done(ahcd, urb, td);
++ status = td_done(ahcd, urb, td);
+ if (is_ed_halted(ahcd, ed) && is_td_halted(ahcd, ed, td))
+ ed_unhalt(ahcd, ed, urb);
+
+@@ -910,7 +906,7 @@ static void ed_update(struct admhcd *ahc
+
+ /* If all this urb's TDs are done, call complete() */
+ if (urb_priv->td_idx == urb_priv->td_cnt)
+- finish_urb(ahcd, urb);
++ finish_urb(ahcd, urb, status);
+
+ /* clean schedule: unlink EDs that are no longer busy */
+ if (list_empty(&ed->td_list)) {
diff --git a/target/linux/adm5120/patches-2.6.24/915-usb_eliminate_urb_status.patch b/target/linux/adm5120/patches-2.6.24/915-usb_eliminate_urb_status.patch
new file mode 100644
index 000000000..291b1ade5
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/915-usb_eliminate_urb_status.patch
@@ -0,0 +1,14 @@
+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
+@@ -48,8 +48,7 @@ __acquires(ahcd->lock)
+ /* urb->complete() can reenter this HCD */
+ usb_hcd_unlink_urb_from_ep(admhcd_to_hcd(ahcd), urb);
+ spin_unlock(&ahcd->lock);
+- urb->status = status;
+- usb_hcd_giveback_urb(admhcd_to_hcd(ahcd), urb);
++ usb_hcd_giveback_urb(admhcd_to_hcd(ahcd), urb, status);
+ spin_lock(&ahcd->lock);
+ }
+
diff --git a/target/linux/adm5120/patches-2.6.24/916-usb_bump_version_number.patch b/target/linux/adm5120/patches-2.6.24/916-usb_bump_version_number.patch
new file mode 100644
index 000000000..312c1f322
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/916-usb_bump_version_number.patch
@@ -0,0 +1,13 @@
+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
+@@ -45,7 +45,7 @@
+ #include "../core/hcd.h"
+ #include "../core/hub.h"
+
+-#define DRIVER_VERSION "0.16.3"
++#define DRIVER_VERSION "0.24.0"
+ #define DRIVER_AUTHOR "Gabor Juhos <juhosg at openwrt.org>"
+ #define DRIVER_DESC "ADMtek USB 1.1 Host Controller Driver"
+
--
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