From: Johannes Berg Date: Tue, 19 Jun 2018 07:21:58 +0000 (+0200) Subject: iwlwifi: mvm: decode HE information for MU (without ext info) X-Git-Tag: v4.20-rc1~27^2~143^2~1^2~5 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8a07e8d4b7361d3eb522b1306e33f50e4836e340;p=users%2Fdwmw2%2Flinux.git iwlwifi: mvm: decode HE information for MU (without ext info) When the info type is MU, we still have the data from the TSF overload words, so should decode that. When it's MU_EXT_INFO we additionally have the SIG-B common 0/1/2 fields. Also document the validity depending on the info type and fix the name of the regular TB PPDU info type accordingly. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 415b8842b4268..0537496b6eb19 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -368,10 +368,10 @@ enum iwl_rx_he_phy { /* trigger encoded */ IWL_RX_HE_PHY_RU_ALLOC_MASK = 0xfe0000000000ULL, IWL_RX_HE_PHY_INFO_TYPE_MASK = 0xf000000000000000ULL, - IWL_RX_HE_PHY_INFO_TYPE_SU = 0x0, - IWL_RX_HE_PHY_INFO_TYPE_MU = 0x1, - IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO = 0x2, - IWL_RX_HE_PHY_INFO_TYPE_TB_EXT_INFO = 0x3, + IWL_RX_HE_PHY_INFO_TYPE_SU = 0x0, /* TSF low valid (first DW) */ + IWL_RX_HE_PHY_INFO_TYPE_MU = 0x1, /* TSF low/high valid (both DWs) */ + IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO = 0x2, /* same + SIGB-common0/1/2 valid */ + IWL_RX_HE_PHY_INFO_TYPE_TB = 0x3, /* TSF low/high valid (both DWs) */ /* second dword - MU data */ IWL_RX_HE_PHY_MU_SIGB_COMPRESSION = BIT_ULL(32 + 0), diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 61916f39bac27..a63a073e8562e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1095,8 +1095,9 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, } switch (FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK, he_phy_data)) { + case IWL_RX_HE_PHY_INFO_TYPE_MU: case IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO: - case IWL_RX_HE_PHY_INFO_TYPE_TB_EXT_INFO: + case IWL_RX_HE_PHY_INFO_TYPE_TB: iwl_mvm_decode_he_phy_ru_alloc(he_phy_data, rate_n_flags, he, he_mu, rx_status); break;