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| author | Tomas Winkler <tomas.winkler@intel.com> | 2018-07-31 09:35:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-02 11:18:30 +0300 |
| commit | 9d89ddfc624649e200aeec57912635dbe259d07b (patch) | |
| tree | 9764c468a1304be16eec3c2a5d98ee725ed4c900 /drivers/misc/mei/hbm.c | |
| parent | ee7aba5aba70dd98fc05697723167ebb858e7aba (diff) | |
| download | linux-9d89ddfc624649e200aeec57912635dbe259d07b.tar.xz | |
mei: hbm: introduce dma bit in the message header
Add dma_ring bit in the mei message header for conveying
that the message data itself are on the dma ring.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index 8b3fd9ff6566..b0086c4aefe4 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -145,6 +145,7 @@ static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length) hdr->me_addr = 0; hdr->length = length; hdr->msg_complete = 1; + hdr->dma_ring = 0; hdr->reserved = 0; hdr->internal = 0; } |