diff options
Diffstat (limited to 'patches/libusb-add-zlp-flag.patch')
| -rw-r--r-- | patches/libusb-add-zlp-flag.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/patches/libusb-add-zlp-flag.patch b/patches/libusb-add-zlp-flag.patch new file mode 100644 index 0000000..add9f97 --- /dev/null +++ b/patches/libusb-add-zlp-flag.patch @@ -0,0 +1,24 @@ +diff -ur libusb-1.0.0/libusb/os/linux_usbfs.c libusb-1.0.0-mod/libusb/os/linux_usbfs.c +--- libusb-1.0.0/libusb/os/linux_usbfs.c 2008-12-13 20:43:20.000000000 +0100 ++++ libusb-1.0.0-mod/libusb/os/linux_usbfs.c 2009-04-30 04:25:12.000000000 +0200 +@@ -1295,7 +1295,8 @@ + urb->buffer_length = transfer->length % MAX_BULK_BUFFER_LENGTH; + else + urb->buffer_length = MAX_BULK_BUFFER_LENGTH; +- ++ if ((!(transfer->endpoint & LIBUSB_ENDPOINT_DIR_MASK)) && (i == num_urbs - 1)) ++ urb->flags = USBFS_URB_ZLP; + r = ioctl(dpriv->fd, IOCTL_USBFS_SUBMITURB, urb); + if (r < 0) { + int j; +diff -ur libusb-1.0.0/libusb/os/linux_usbfs.h libusb-1.0.0-mod/libusb/os/linux_usbfs.h +--- libusb-1.0.0/libusb/os/linux_usbfs.h 2008-07-16 16:17:57.000000000 +0200 ++++ libusb-1.0.0-mod/libusb/os/linux_usbfs.h 2009-04-30 04:08:27.000000000 +0200 +@@ -63,6 +63,7 @@ + #define USBFS_URB_DISABLE_SPD 1 + #define USBFS_URB_ISO_ASAP 2 + #define USBFS_URB_QUEUE_BULK 0x10 ++#define USBFS_URB_ZLP 0x40 + + enum usbfs_urb_type { + USBFS_URB_TYPE_ISO = 0, |