diff options
| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2020-08-18 14:51:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-18 15:44:43 +0200 |
| commit | beb4e1e50311eeb65009cded71c02f3826fa314f (patch) | |
| tree | 821a63e04b573db580f09266dd886515e43d3eb2 /drivers/misc/mei/debugfs.c | |
| parent | e5cab1f974f2bfc286ad17d7839a569c79bb7c70 (diff) | |
| download | linux-beb4e1e50311eeb65009cded71c02f3826fa314f.tar.bz2 | |
mei: restrict vtag support to hbm version 2.2
The vtag allows partitioning the mei messages into virtual groups/channels.
Vtags are supported for firmwares with HBM version 2.2 and newer
and only when a firmware confirms the support via capability handshake.
This change only define vtag restrictions in order to make
the series bisectable. Everything will be enabled when driver HBM
version is set to 2.2.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20200818115147.2567012-3-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/debugfs.c')
| -rw-r--r-- | drivers/misc/mei/debugfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c index 72ee572ad9b4..b98f6f9a4896 100644 --- a/drivers/misc/mei/debugfs.c +++ b/drivers/misc/mei/debugfs.c @@ -103,6 +103,7 @@ static int mei_dbgfs_devstate_show(struct seq_file *m, void *unused) seq_printf(m, "\tFA: %01d\n", dev->hbm_f_fa_supported); seq_printf(m, "\tOS: %01d\n", dev->hbm_f_os_supported); seq_printf(m, "\tDR: %01d\n", dev->hbm_f_dr_supported); + seq_printf(m, "\tVT: %01d\n", dev->hbm_f_vt_supported); seq_printf(m, "\tCAP: %01d\n", dev->hbm_f_cap_supported); } |