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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2015-07-23 21:37:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-04 03:25:51 +0300 |
| commit | 18901357e70ae29e3fd1c58712a6847c2ae52eae (patch) | |
| tree | d0aa7e5a5ace95881a146f85c3f41047b5dd79e0 /drivers/misc/mei/hbm.c | |
| parent | 70ef835c84b3b88e274a53bf80a70940ae178a91 (diff) | |
| download | linux-18901357e70ae29e3fd1c58712a6847c2ae52eae.tar.xz | |
mei: disconnect on connection request timeout
For the FW with HBM version >= 2.0 we don't need to reset the whole
device in case of a particular client failing to connect, it is enough
to send disconnect a request to bring the device to the stable state.
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/hbm.c')
| -rw-r--r-- | drivers/misc/mei/hbm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index d4dba639db37..07a8ea8362a3 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -774,6 +774,10 @@ static void mei_hbm_config_features(struct mei_device *dev) if (dev->version.major_version >= HBM_MAJOR_VERSION_DC) dev->hbm_f_dc_supported = 1; + + /* disconnect on connect timeout instead of link reset */ + if (dev->version.major_version >= HBM_MAJOR_VERSION_DOT) + dev->hbm_f_dot_supported = 1; } /** |