tree 51694cfbb6d5f4c74e32eb19eb0ee6f5f48e0bb4
parent 373304fe10fc46e68815c7116709ad292695dfd1
author Ming Lei <ming.lei@canonical.com> 1349755262 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1350920237 -0700

firmware loader: fix one reqeust_firmware race

Several loading requests may be pending on one same
firmware buf, and this patch moves fw_map_pages_buf()
before complete_all(&fw_buf->completion) and let all
requests see the mapped 'buf->data' once the loading
is completed.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>