summaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
authorMatt Chen <matt.chen@intel.com>2018-08-03 09:29:20 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-12-01 11:42:56 +0300
commit1fe2316fc23aa6a23721bf97a4cdd8a88e8213f4 (patch)
treec0360a4692dca48facece9c80eb20231cb60db85 /Makefile
parenteb4b4647003688e3b3a4e20fef6ca33a029a1e58 (diff)
downloadlinux-1fe2316fc23aa6a23721bf97a4cdd8a88e8213f4.tar.xz
iwlwifi: fix wrong WGDS_WIFI_DATA_SIZE
commit 66e839030fd698586734e017fd55c4f2a89dba0b upstream. From coreboot/BIOS: Name ("WGDS", Package() { Revision, Package() { DomainType, // 0x7:WiFi ==> We miss this one. WgdsWiFiSarDeltaGroup1PowerMax1, // Group 1 FCC 2400 Max WgdsWiFiSarDeltaGroup1PowerChainA1, // Group 1 FCC 2400 A Offset WgdsWiFiSarDeltaGroup1PowerChainB1, // Group 1 FCC 2400 B Offset WgdsWiFiSarDeltaGroup1PowerMax2, // Group 1 FCC 5200 Max WgdsWiFiSarDeltaGroup1PowerChainA2, // Group 1 FCC 5200 A Offset WgdsWiFiSarDeltaGroup1PowerChainB2, // Group 1 FCC 5200 B Offset WgdsWiFiSarDeltaGroup2PowerMax1, // Group 2 EC Jap 2400 Max WgdsWiFiSarDeltaGroup2PowerChainA1, // Group 2 EC Jap 2400 A Offset WgdsWiFiSarDeltaGroup2PowerChainB1, // Group 2 EC Jap 2400 B Offset WgdsWiFiSarDeltaGroup2PowerMax2, // Group 2 EC Jap 5200 Max WgdsWiFiSarDeltaGroup2PowerChainA2, // Group 2 EC Jap 5200 A Offset WgdsWiFiSarDeltaGroup2PowerChainB2, // Group 2 EC Jap 5200 B Offset WgdsWiFiSarDeltaGroup3PowerMax1, // Group 3 ROW 2400 Max WgdsWiFiSarDeltaGroup3PowerChainA1, // Group 3 ROW 2400 A Offset WgdsWiFiSarDeltaGroup3PowerChainB1, // Group 3 ROW 2400 B Offset WgdsWiFiSarDeltaGroup3PowerMax2, // Group 3 ROW 5200 Max WgdsWiFiSarDeltaGroup3PowerChainA2, // Group 3 ROW 5200 A Offset WgdsWiFiSarDeltaGroup3PowerChainB2, // Group 3 ROW 5200 B Offset } }) When read the ACPI data to find out the WGDS, the DATA_SIZE is never matched. From the above format, it gives 19 numbers, but our driver is hardcode as 18. Fix it to pass then can parse the data into our wgds table. Then we will see: iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init Sending GEO_TX_POWER_LIMIT iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[0] Band[0]: chain A = 68 chain B = 69 max_tx_power = 54 iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[0] Band[1]: chain A = 48 chain B = 49 max_tx_power = 70 iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[1] Band[0]: chain A = 51 chain B = 67 max_tx_power = 50 iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[1] Band[1]: chain A = 69 chain B = 70 max_tx_power = 68 iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[2] Band[0]: chain A = 49 chain B = 50 max_tx_power = 48 iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[2] Band[1]: chain A = 52 chain B = 53 max_tx_power = 51 Cc: stable@vger.kernel.org # 4.12+ Fixes: a6bff3cb19b7 ("iwlwifi: mvm: add GEO_TX_POWER_LIMIT cmd for geographic tx power table") Signed-off-by: Matt Chen <matt.chen@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions