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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-21 16:46:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-21 16:46:08 +0100 |
| commit | cd6a22310ec2a70092e136d0cd65bb77c1502521 (patch) | |
| tree | c01fa788b27b240c7b426d7f329d92bd58c7b8f5 /drivers/net/wireless/intel/iwlwifi/mvm/fw.c | |
| parent | 1e12a521d6917004f8b95a3b5864b92edc2694c8 (diff) | |
| parent | 177c459b08a34dcf004aa9a4c1f1d8be682ff3af (diff) | |
| download | kernel_replicant_linux-cd6a22310ec2a70092e136d0cd65bb77c1502521.tar.gz kernel_replicant_linux-cd6a22310ec2a70092e136d0cd65bb77c1502521.tar.bz2 kernel_replicant_linux-cd6a22310ec2a70092e136d0cd65bb77c1502521.zip | |
Merge USB 4.20-rc8 mergepoint into usb-next
We need the USB changes in here for additional patches to be able to
apply cleanly.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 2ba890445c35..1689bead1b4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -881,6 +881,15 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) int ret, i, j; u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT); + /* + * This command is not supported on earlier firmware versions. + * Unfortunately, we don't have a TLV API flag to rely on, so + * rely on the major version which is in the first byte of + * ucode_ver. + */ + if (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) < 41) + return 0; + ret = iwl_mvm_sar_get_wgds_table(mvm); if (ret < 0) { IWL_DEBUG_RADIO(mvm, |