5 files changed, 13 insertions, 5 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 3219d137340a..e55fef52a5dc 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -191,6 +191,7 @@ config USB_GADGET_OMAP
         boolean "OMAP USB Device Controller"
         depends on ARCH_OMAP
         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG
+        select USB_OTG_UTILS if ARCH_OMAP
         help
            Many Texas Instruments OMAP processors have flexible full
            speed USB device controllers, with support for up to 30
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index 80c2e7e9622f..38aa896cc5db 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -366,9 +366,9 @@ obex_bind(struct usb_configuration *c, struct usb_function *f)
                 f->hs_descriptors = usb_copy_descriptors(hs_function);
 
                 obex->hs.obex_in = usb_find_endpoint(hs_function,
-                                f->descriptors, &obex_hs_ep_in_desc);
+                                f->hs_descriptors, &obex_hs_ep_in_desc);
                 obex->hs.obex_out = usb_find_endpoint(hs_function,
-                                f->descriptors, &obex_hs_ep_out_desc);
+                                f->hs_descriptors, &obex_hs_ep_out_desc);
         }
 
         /* Avoid letting this gadget enumerate until the userspace
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index b10fa31cc915..1ab9dac7e12d 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -3879,7 +3879,11 @@ static int __init check_parameters(struct fsg_dev *fsg)
         mod_data.protocol_type = USB_SC_SCSI;
         mod_data.protocol_name = "Transparent SCSI";
 
-        if (gadget_is_sh(fsg->gadget))
+        /* Some peripheral controllers are known not to be able to
+         * halt bulk endpoints correctly.  If one of them is present,
+         * disable stalls.
+         */
+        if (gadget_is_sh(fsg->gadget) || gadget_is_at91(fsg->gadget))
                 mod_data.can_stall = 0;
 
         if (mod_data.release == 0xffff) {       // Parameter wasn't set
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index f3c6703cffda..d8d9a52a44b3 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -404,7 +404,10 @@ static void struct_ep_qh_setup(struct fsl_udc *udc, unsigned char ep_num,
         }
         if (zlt)
                 tmp |= EP_QUEUE_HEAD_ZLT_SEL;
+
         p_QH->max_pkt_length = cpu_to_le32(tmp);
+        p_QH->next_dtd_ptr = 1;
+        p_QH->size_ioc_int_sts = 0;
 
         return;
 }
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 9b36205c5759..0ce4e2819847 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -904,8 +904,8 @@ static void pxa25x_ep_fifo_flush(struct usb_ep *_ep)
 
         /* most IN status is the same, but ISO can't stall */
         *ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR
-                | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC)
-                        ? 0 : UDCCS_BI_SST;
+                | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC
+                        ? 0 : UDCCS_BI_SST);
 }