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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2023-07-16 11:10:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-30 14:17:27 +0200 |
| commit | 6549b2b7addf4d1d1557382b565a0dcd031243a8 (patch) | |
| tree | b328f18ef612e881610c8792a3594f542ace4bde /drivers/misc/mei/mei_dev.h | |
| parent | 5fc227484d11d2391e6c37c9904b2e50804fec49 (diff) | |
| download | linux-6549b2b7addf4d1d1557382b565a0dcd031243a8.tar.gz linux-6549b2b7addf4d1d1557382b565a0dcd031243a8.tar.bz2 linux-6549b2b7addf4d1d1557382b565a0dcd031243a8.zip | |
mei: obtain firmware version only on gsc.
Modern GSC firmwares have both static and dynamic MKHI clients.
Avoid expensive dynamic client call for firmware version retrieval,
in case the firmware version is already retrieved from the fix address
client in bus_fixup().
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20230716081043.3092690-3-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/mei_dev.h')
| -rw-r--r-- | drivers/misc/mei/mei_dev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 895011b7a0bf..cdf8a2edf0b3 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -512,6 +512,7 @@ struct mei_dev_timeouts { * @fw_ver : FW versions * * @fw_f_fw_ver_supported : fw feature: fw version supported + * @fw_ver_received : fw version received * * @me_clients_rwsem: rw lock over me_clients list * @me_clients : list of FW clients @@ -604,6 +605,7 @@ struct mei_device { struct mei_fw_version fw_ver[MEI_MAX_FW_VER_BLOCKS]; unsigned int fw_f_fw_ver_supported:1; + unsigned int fw_ver_received:1; struct rw_semaphore me_clients_rwsem; struct list_head me_clients; |