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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2020-08-18 13:51:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-18 15:44:43 +0200 |
| commit | 2dd1e5ae8c96f1262ce81d0e77225281ae55eb3d (patch) | |
| tree | 8b617c93b302e7ad436133f7638c8d60b76b4518 /drivers/misc/mei/client.h | |
| parent | mei: restrict vtag support to hbm version 2.2 (diff) | |
| download | linux-2dd1e5ae8c96f1262ce81d0e77225281ae55eb3d.tar.xz linux-2dd1e5ae8c96f1262ce81d0e77225281ae55eb3d.zip | |
mei: add vtag support bit in client properties
Vtag support is on a client basis, meaning not every client
supports it. The vtag capability is communicated via the client properties
structure during client enumeration process.
Export the propertiy via sysfs.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20200818115147.2567012-4-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/client.h')
| -rw-r--r-- | drivers/misc/mei/client.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h index 2f8954def591..0d0f36373a4b 100644 --- a/drivers/misc/mei/client.h +++ b/drivers/misc/mei/client.h @@ -94,6 +94,18 @@ static inline u8 mei_me_cl_fixed(const struct mei_me_client *me_cl) } /** + * mei_me_cl_vt - return me client vtag supported status + * + * @me_cl: me client + * + * Return: true if me client supports vt tagging + */ +static inline bool mei_me_cl_vt(const struct mei_me_client *me_cl) +{ + return me_cl->props.vt_supported == 1; +} + +/** * mei_me_cl_max_len - return me client max msg length * * @me_cl: me client |