cross-compile/mingw/libusb_raw_io.patch

   1 From d4f7a49d77bd8f4ac871a999fc9ec898cb22b8c3 Mon Sep 17 00:00:00 2001
   2 From: Vlad Ivanov <vlad-mbx@ya.ru>
   3 Date: Tue, 9 Feb 2016 10:35:23 +0300
   4 Subject: [PATCH] windows_usb: enable RAW_IO policy by default
   5
   6 libusb should set RAW_IO policy unconditionally because it
   7 implements the buffer management itself.
   8
   9 Signed-off-by: Vlad Ivanov <vlad-mbx@ya.ru>
  10 ---
  11  libusb/os/windows_usb.c | 4 ++++
  12  1 file changed, 4 insertions(+)
  13
  14 diff --git a/libusb/os/windows_usb.c b/libusb/os/windows_usb.c
  15 index 6640ad5..12fdab0 100644
  16 --- a/libusb/os/windows_usb.c
  17 +++ b/libusb/os/windows_usb.c
  18 @@ -2890,6 +2890,10 @@ static int winusbx_configure_endpoints(int sub_api, struct libusb_device_handle
  19                         AUTO_CLEAR_STALL, sizeof(UCHAR), &policy)) {
  20                         usbi_dbg("failed to enable AUTO_CLEAR_STALL for endpoint %02X", endpoint_address);
  21                 }
  22 +               if (!WinUSBX[sub_api].SetPipePolicy(winusb_handle, endpoint_address,
  23 +                       RAW_IO, sizeof(UCHAR), &policy)) {
  24 +                       usbi_dbg("failed to enable RAW_IO for endpoint %02X", endpoint_address);
  25 +               }
  26         }
  27
  28         return LIBUSB_SUCCESS;
  29 --
  30 2.5.0
  31