From 1aa4bdc82db1e0393a461e0cd908d88418e1f632 Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Mon, 12 May 2014 12:05:33 +0200 Subject: drivers:dfu: dfu_flush(): add raw data flush to complete dfu write Before dfu write and flush operations separation, dfu write data was flushed by host download request with len of zero size. Since above change manually calling dfu write with zero size has non sense (e.g. in THOR). This should be done by flush operation. So now dfu_write_buffer_drain() is called in dfu_flush(). If there is any raw data to flush (like it can be in thor) then it will be physically written to medium. Signed-off-by: Przemyslaw Marczak Cc: Lukasz Majewski Cc: Heiko Schocher Cc: Marek Vasut --- drivers/dfu/dfu.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 51b1026..a938109 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -131,6 +131,10 @@ int dfu_flush(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num) { int ret = 0; + ret = dfu_write_buffer_drain(dfu); + if (ret) + return ret; + if (dfu->flush_medium) ret = dfu->flush_medium(dfu); -- cgit v1.1