add 2.6.24 specific patchset for the usb driver
authorGabor Juhos <juhosg@openwrt.org>
Thu, 31 Jan 2008 14:51:16 +0000 (14:51 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Thu, 31 Jan 2008 14:51:16 +0000 (14:51 +0000)
SVN-Revision: 10338

target/linux/adm5120/patches-2.6.24/910-usb_manage_endpoint_queues.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/911-usb_centralize_eremoteio_handling.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/912-usb_use_urb_unlinked_field.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/913-usb_avoid_donelist_after_an_error.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/914-usb_reorganize_urb_status_use.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/915-usb_eliminate_urb_status.patch [new file with mode: 0644]
target/linux/adm5120/patches-2.6.24/916-usb_bump_version_number.patch [new file with mode: 0644]

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 (file)
index 0000000..46b61d6
--- /dev/null
@@ -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 (file)
index 0000000..b4e0fb0
--- /dev/null
@@ -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 (file)
index 0000000..a2af8ca
--- /dev/null
@@ -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 (file)
index 0000000..c6d7d60
--- /dev/null
@@ -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 (file)
index 0000000..79a53d8
--- /dev/null
@@ -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 (file)
index 0000000..291b1ad
--- /dev/null
@@ -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 (file)
index 0000000..312c1f3
--- /dev/null
@@ -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"