diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 27db4a3ba1f8..96e101d79662 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -19,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -1340,6 +1335,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && fw_has_capa(&fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); + bool empty_otp; u32 mac_flags; u32 sbands_flags = 0; @@ -1355,7 +1351,9 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, } rsp = (void *)hcmd.resp_pkt->data; - if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP) + empty_otp = !!(le32_to_cpu(rsp->general.flags) & + NVM_GENERAL_FLAGS_EMPTY_OTP); + if (empty_otp) IWL_INFO(trans, "OTP is empty\n"); nvm = kzalloc(sizeof(*nvm) + @@ -1379,6 +1377,11 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, /* Initialize general data */ nvm->nvm_version = le16_to_cpu(rsp->general.nvm_version); + nvm->n_hw_addrs = rsp->general.n_hw_addrs; + if (nvm->n_hw_addrs == 0) + IWL_WARN(trans, + "Firmware declares no reserved mac addresses. OTP is empty: %d\n", + empty_otp); /* Initialize MAC sku data */ mac_flags = le32_to_cpu(rsp->mac_sku.mac_sku_flags); |