| commit | 9d62bc0e6d79b11e3298e831358155930fb8f5e3 | [log] [tgz] |
|---|---|---|
| author | Xiubo Li <lixiubo@cmss.chinamobile.com> | Fri Jun 30 16:14:16 2017 +0800 |
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | Thu Jul 06 23:11:43 2017 -0700 |
| tree | fcaab5e9a2442754f32eed8d0b8ca09e2da2295f | |
| parent | 9260695d65590f4711d1166eadbfcb0acfa0625a [diff] |
tcmu: Fix flushing cmd entry dcache page When feeding the tcmu's cmd ring, we need to flush the dcache page for the cmd entry to make sure these kernel stores are visible to user space mappings of that page. For the none PAD cmd entry, this will be flushed at the end of the tcmu_queue_cmd_ring(). Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com> Reviewed-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>