git.openwrt.org Git - openwrt/staging/neocturne.git/blob

   1 From 9cf689eda644ccba0c80982cbd821c9163f5de39 Mon Sep 17 00:00:00 2001
   2 From: Eric Anholt <eric@anholt.net>
   3 Date: Wed, 14 Sep 2016 09:16:19 +0100
   4 Subject: [PATCH] raspberrypi-firmware: Export the general transaction
   5  function.
   6
   7 The vc4-firmware-kms module is going to be doing the MBOX FB call.
   8
   9 Signed-off-by: Eric Anholt <eric@anholt.net>
  10 ---
  11  drivers/firmware/raspberrypi.c | 3 ++-
  12  1 file changed, 2 insertions(+), 1 deletion(-)
  13
  14 --- a/drivers/firmware/raspberrypi.c
  15 +++ b/drivers/firmware/raspberrypi.c
  16 @@ -43,7 +43,7 @@ static void response_callback(struct mbo
  17   * Sends a request to the firmware through the BCM2835 mailbox driver,
  18   * and synchronously waits for the reply.
  19   */
  20 -static int
  21 +int
  22  rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data)
  23  {
  24         u32 message = MBOX_MSG(chan, data);
  25 @@ -68,6 +68,7 @@ rpi_firmware_transaction(struct rpi_firm
  26
  27         return ret;
  28  }
  29 +EXPORT_SYMBOL_GPL(rpi_firmware_transaction);
  30
  31  /**
  32   * rpi_firmware_property_list - Submit firmware property list