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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2016-11-16 22:51:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-17 16:37:49 +0100 |
| commit | 7c7a6077f5c7a35fc03a7f452875d8440dd1bc8d (patch) | |
| tree | e495b143494b3a7b98ce1841d8cc3c2a5f97c2cf /drivers/misc/mei/client.c | |
| parent | c110cdb171488c60295d49fda16634cfec58ae28 (diff) | |
| download | lwn-7c7a6077f5c7a35fc03a7f452875d8440dd1bc8d.tar.gz lwn-7c7a6077f5c7a35fc03a7f452875d8440dd1bc8d.zip | |
mei: bus: split RX and async notification callbacks
Split callbacks for RX and async notification events on mei bus to
eliminate synchronization problems and to open way for RX optimizations.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/client.c')
| -rw-r--r-- | drivers/misc/mei/client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 46ee9155ada6..9635b14b6011 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -673,6 +673,11 @@ int mei_cl_unlink(struct mei_cl *cl) list_del_init(&cl->link); cl->state = MEI_FILE_UNINITIALIZED; + cl->writing_state = MEI_IDLE; + + WARN_ON(!list_empty(&cl->rd_completed) || + !list_empty(&cl->rd_pending) || + !list_empty(&cl->link)); return 0; } |