Merge pull request #264 from wigyori/cc-dm9601

[15.05/openwrt.git] / target / linux / brcm2708 / patches-3.18 / 0700-dm9601-kernel-panic.patch

diff --git a/target/linux/brcm2708/patches-3.18/0700-dm9601-kernel-panic.patch b/target/linux/brcm2708/patches-3.18/0700-dm9601-kernel-panic.patch
new file mode 100644 (file)
index 0000000..30a979d
--- /dev/null
+++ b/target/linux/brcm2708/patches-3.18/0700-dm9601-kernel-panic.patch
@@ -0,0 +1,14 @@
+--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+@@ -738,6 +738,11 @@ static int update_urb_state_xfer_comp(dw
+                                            DWC_OTG_HC_XFER_COMPLETE,
+                                            &short_read);
+ 
++      if (urb->actual_length + xfer_length > urb->length) {
++      /*  dev_warn(hsotg->dev, "%s(): trimming xfer length\n", __func__);*/
++              xfer_length = urb->length - urb->actual_length;
++      }
++
+       /* non DWORD-aligned buffer case handling. */
+       if (hc->align_buff && xfer_length && hc->ep_is_in) {
+               dwc_memcpy(urb->buf + urb->actual_length, hc->qh->dw_align_buf,