From patchwork Sun Sep 1 04:17:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786327 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BA2ED171D2 for ; Sun, 1 Sep 2024 04:18:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725164291; cv=none; b=csPZNWis8J4b000U6JO2cgGFpIrbpfAhS1zAQbJYw1WWTUkB+hWGVWImGlgQhot3wQqUzxIvuBcqL4U6PuOc0WZPEK/+VtBJKnikwoyp5rbYbWQvN+d72AHQMja+8oB3wRNQtfbWmJQ6F4swYnDI+qf6wRUhRT9+k7/KHtAQuVk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725164291; c=relaxed/simple; bh=HQJOvEoG/541sD52SjN0WPmAjk8NIUqNRNwT6bd5F3I=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=j1pamUKIAOSfR8REghAQBAbnfG09O2A8qWG55UWh4PdRjpMtfGNq1Cgh2ZPofB6njYMPhYoIEi0rTmnQAVLngqNJJu1Ze8Rdij9ml9sOAXhqTypLmymDbadleram24JXvqOgIeHCeExa/9I/1f9Cgp+BnbZ8uPzWdsx/xISN8E4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=BvPisbfY; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BvPisbfY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725164290; x=1756700290; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=HQJOvEoG/541sD52SjN0WPmAjk8NIUqNRNwT6bd5F3I=; b=BvPisbfY9xt80iLmTYmS397n5RLaD7aZrPB74MtOj9EBdkITVCfvU4+k UXIhTL+9X33SubqKKpxqZuC8acO0QlBlLMMfsQ0z9KmFvF/0VLIbpwbYa +tI20HGcHEG/MyLdcEFApKMsQmQbGssc1JlrOxNLVwr/2/ORxxhhsLcg7 QwqXQyqJaryZw0pgDTeJzaxhuKB7YhBsMhTxezdV1/+XovZkIuJtWsxCo yLgDUs+3cc0TaWyfIBf8uTGilcggayotV9riHKr2/Mm2Wy8g7crHjGoGR Sg3oRZELu2v+skQAO4Xc2WPxPNT14GtMd1dSYKXMJ2hjdV//k8PQqzzzK Q==; X-CSE-ConnectionGUID: YeXqt8x+SCuR7baXli7CPg== X-CSE-MsgGUID: j6nmwsH9QnmT1M0YughBkg== X-IronPort-AV: E=McAfee;i="6700,10204,11181"; a="27559513" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559513" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:09 -0700 X-CSE-ConnectionGUID: kQGVau9nR/mqJ6dCH1fmxQ== X-CSE-MsgGUID: 7PdNraYoT1ate4+fSTgThw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276288" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:07 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Johannes Berg , Ilan Peer , Daniel Gabay Subject: [PATCH 1/8] wifi: iwlwifi: mvm: refactor scan channel description a bit Date: Sun, 1 Sep 2024 07:17:50 +0300 Message-Id: <20240901071542.e31623ae4201.I1ea69a8ec3d39492f39d84e31fb105b159359c28@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Johannes Berg The channel number is at the same position across all versions of the channel description struct, so move it out of the union that versions it. Also add __packed annotations to all of the sub-structs and the union so it's packed correctly, and fully document the structure. Signed-off-by: Johannes Berg Reviewed-by: Ilan Peer Reviewed-by: Daniel Gabay Signed-off-by: Miri Korenblit --- .../net/wireless/intel/iwlwifi/fw/api/scan.h | 33 +++++++++++-------- drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 12 +++---- 2 files changed, 26 insertions(+), 19 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 0aefdf353b21..f486d624500b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -731,39 +731,46 @@ enum iwl_umac_scan_general_params_flags2 { * struct iwl_scan_channel_cfg_umac * @flags: bitmap - 0-19: directed scan to i'th ssid. * @channel_num: channel number 1-13 etc. - * @band: band of channel: 0 for 2GHz, 1 for 5GHz - * @iter_count: repetition count for the channel. - * @iter_interval: interval between two scan iterations on one channel. + * @v1: command version 1 + * @v1.iter_count: repetition count for the channel. + * @v1.iter_interval: interval between two scan iterations on one channel. + * @v2: command versions 2-4 + * @v2.band: band of channel: 0 for 2GHz, 1 for 5GHz + * @v2.iter_count: repetition count for the channel. + * @v2.iter_interval: interval between two scan iterations on one channel. + * @v5: command versions 5 and up + * @v5.iter_count: repetition count for the channel. + * @v5.iter_interval: interval between two scan iterations on one channel. + * @v5.psd_20: highest PSD value for all APs known so far + * on this channel. */ struct iwl_scan_channel_cfg_umac { #define IWL_CHAN_CFG_FLAGS_BAND_POS 30 __le32 flags; + u8 channel_num; /* All versions are of the same size, so use a union without adjusting * the command size later */ union { struct { - u8 channel_num; u8 iter_count; __le16 iter_interval; - } v1; /* SCAN_CHANNEL_CONFIG_API_S_VER_1 */ + } __packed v1; /* SCAN_CHANNEL_CONFIG_API_S_VER_1 */ struct { - u8 channel_num; u8 band; u8 iter_count; u8 iter_interval; - } v2; /* SCAN_CHANNEL_CONFIG_API_S_VER_2 - * SCAN_CHANNEL_CONFIG_API_S_VER_3 - * SCAN_CHANNEL_CONFIG_API_S_VER_4 - */ + } __packed v2; /* SCAN_CHANNEL_CONFIG_API_S_VER_2 + * SCAN_CHANNEL_CONFIG_API_S_VER_3 + * SCAN_CHANNEL_CONFIG_API_S_VER_4 + */ struct { - u8 channel_num; u8 psd_20; u8 iter_count; u8 iter_interval; - } v5; /* SCAN_CHANNEL_CONFIG_API_S_VER_5 */ - }; + } __packed v5; /* SCAN_CHANNEL_CONFIG_API_S_VER_5 */ + } __packed; } __packed; /** diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 4ae6339f87c7..296d8c562207 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1594,7 +1594,7 @@ iwl_mvm_umac_scan_cfg_channels(struct iwl_mvm *mvm, for (i = 0; i < n_channels; i++) { channel_cfg[i].flags = cpu_to_le32(flags); - channel_cfg[i].v1.channel_num = channels[i]->hw_value; + channel_cfg[i].channel_num = channels[i]->hw_value; if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { enum nl80211_band band = channels[i]->band; @@ -1626,13 +1626,13 @@ iwl_mvm_umac_scan_cfg_channels_v4(struct iwl_mvm *mvm, &cp->channel_config[i]; cfg->flags = cpu_to_le32(flags); - cfg->v2.channel_num = channels[i]->hw_value; + cfg->channel_num = channels[i]->hw_value; cfg->v2.band = iwl_mvm_phy_band_from_nl80211(band); cfg->v2.iter_count = 1; cfg->v2.iter_interval = 0; iwl_mvm_scan_ch_add_n_aps_override(vif_type, - cfg->v2.channel_num, + cfg->channel_num, cfg->v2.band, bitmap, bitmap_n_entries); } @@ -1656,7 +1656,7 @@ iwl_mvm_umac_scan_cfg_channels_v7(struct iwl_mvm *mvm, u8 iwl_band = iwl_mvm_phy_band_from_nl80211(band); cfg->flags = cpu_to_le32(flags | n_aps_flag); - cfg->v2.channel_num = channels[i]->hw_value; + cfg->channel_num = channels[i]->hw_value; if (cfg80211_channel_is_psc(channels[i])) cfg->flags = 0; cfg->v2.iter_count = 1; @@ -1778,7 +1778,7 @@ iwl_mvm_umac_scan_cfg_channels_v7_6g(struct iwl_mvm *mvm, !params->n_6ghz_params && params->n_ssids) continue; - cfg->v1.channel_num = params->channels[i]->hw_value; + cfg->channel_num = params->channels[i]->hw_value; if (version < 17) cfg->v2.band = PHY_BAND_6; else @@ -2466,7 +2466,7 @@ iwl_mvm_scan_umac_fill_ch_p_v7(struct iwl_mvm *mvm, if (!cfg80211_channel_is_psc(channel)) continue; - cfg->v5.channel_num = channel->hw_value; + cfg->channel_num = channel->hw_value; cfg->v5.iter_count = 1; cfg->v5.iter_interval = 0; From patchwork Sun Sep 1 04:17:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786328 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BEF5F2C6B6 for ; 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a="27559517" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559517" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:10 -0700 X-CSE-ConnectionGUID: QjVg3uDzSkWXPzGmSb9zBQ== X-CSE-MsgGUID: xj58fErzS0yXtJl+D2Rgvg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276301" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:09 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 2/8] wifi: iwlwifi: mvm: tell the firmware about CSA with mode=1 Date: Sun, 1 Sep 2024 07:17:51 +0300 Message-Id: <20240901071542.4bef89d438d4.If7147a7a84054e67c05414c753d73f4e2e0e6e37@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Emmanuel Grumbach When we de-activate a link because it started a CSA with mode=1, we want to tell the firmware it can no longer transmit any frame for that link. The firmware will do that on its own if the CSA indication (beacon / action frame) was received on that same link, but with MLO, things got more complex and the firmware can't track cross link CSA. Tell the firmware if we de-activate a link because of CSA with mode=1 to prevent it from transmitting, even if it is only an NDP PM=1 frame that is part of the de-activation flow. Signed-off-by: Emmanuel Grumbach Signed-off-by: Miri Korenblit --- .../net/wireless/intel/iwlwifi/fw/api/mac-cfg.h | 10 ++++++++-- drivers/net/wireless/intel/iwlwifi/mvm/link.c | 9 +++++++-- .../wireless/intel/iwlwifi/mvm/mld-mac80211.c | 16 ++++++++++++++++ drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 ++ 4 files changed, 33 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 7af580d1c99c..73586e547e57 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -454,6 +454,9 @@ enum iwl_link_ctx_flags { * @listen_lmac: indicates whether the link should be allocated on the Listen * Lmac or on the Main Lmac. Cannot be changed on an active Link. * Relevant only for eSR. + * @block_tx: tell the firmware that this link can't Tx. This should be used + * only when a link is de-activated because of CSA with mode = 1. + * Available since version 5. * @reserved1: in version 2, listen_lmac became reserved * @cck_rates: basic rates available for CCK * @ofdm_rates: basic rates available for OFDM @@ -498,7 +501,10 @@ struct iwl_link_config_cmd { __le32 active; union { __le32 listen_lmac; - __le32 reserved1; + struct { + u8 block_tx; + u8 reserved1[3]; + }; }; __le32 cck_rates; __le32 ofdm_rates; @@ -529,7 +535,7 @@ struct iwl_link_config_cmd { u8 ibss_bssid_addr[6]; __le16 reserved_for_ibss_bssid_addr; __le32 reserved3[8]; -} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3, _VER_4 */ +} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3, _VER_4, _VER_5 */ /* Currently FW supports link ids in the range 0-3 and can have * at most two active links for each vif. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index d151d935e12a..bc8d06127747 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -234,10 +234,15 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, WARN_ON_ONCE(active == link_info->active); /* When deactivating a link session protection should - * be stopped + * be stopped. Also let the firmware know if we can't Tx. */ - if (!active && vif->type == NL80211_IFTYPE_STATION) + if (!active && vif->type == NL80211_IFTYPE_STATION) { iwl_mvm_stop_session_protection(mvm, vif); + if (link_info->csa_block_tx) { + cmd.block_tx = 1; + link_info->csa_block_tx = false; + } + } } cmd.link_id = cpu_to_le32(link_info->fw_link_id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index 72bb6865dd63..f2378e0fb2fb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -1341,6 +1341,22 @@ iwl_mvm_mld_mac_pre_channel_switch(struct ieee80211_hw *hw, else selected = primary; + /* + * remembers to tell the firmware that this link can't tx + * Note that this logic seems to be unrelated to esr, but it + * really is needed only when esr is active. When we have a + * single link, the firmware will handle all this on its own. + * In multi-link scenarios, we can learn about the CSA from + * another link and this logic is too complex for the firmware + * to track. + * Since we want to de-activate the link that got a CSA, we + * need to tell the firmware not to send any frame on that link + * as the firmware may not be aware that link is under a CSA + * with mode=1 (no Tx allowed). + */ + if (chsw->block_tx && mvmvif->link[chsw->link_id]) + mvmvif->link[chsw->link_id]->csa_block_tx = true; + iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_CSA, selected); mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 68464f892e85..26adf9f9b8c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -299,6 +299,7 @@ struct iwl_probe_resp_data { * @active: indicates the link is active in FW (for sanity checking) * @cab_queue: content-after-beacon (multicast) queue * @listen_lmac: indicates this link is allocated to the listen LMAC + * @csa_block_tx: we got CSA with mode=1 * @mcast_sta: multicast station * @phy_ctxt: phy context allocated to this link, if any * @bf_data: beacon filtering data @@ -324,6 +325,7 @@ struct iwl_mvm_vif_link_info { bool he_ru_2mhz_block; 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d="scan'208";a="64276308" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:10 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 3/8] wifi: iwlwifi: s/IWL_MVM_STATION_COUNT_MAX/IWL_STATION_COUNT_MAX Date: Sun, 1 Sep 2024 07:17:52 +0300 Message-Id: <20240901071542.5d71a0a2b56c.I7e0fe636d914852963e7a2f5e6037d0c3e367145@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited This isn't mvm specific. Signed-off-by: Miri Korenblit Reviewed-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/fw/api/mac.h | 2 +- drivers/net/wireless/intel/iwlwifi/fw/api/stats.h | 10 +++++----- drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 8 ++++---- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 2 +- 9 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 490215e71e5d..977ca4ac166d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -16,7 +16,7 @@ #define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1) #define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2) -#define IWL_MVM_STATION_COUNT_MAX 16 +#define IWL_STATION_COUNT_MAX 16 #define IWL_MVM_INVALID_STA 0xFF enum iwl_ac { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index 659cb40ecfb4..0a9f14fb04be 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -327,14 +327,14 @@ struct mvm_statistics_load { __le32 air_time[MAC_INDEX_AUX]; __le32 byte_count[MAC_INDEX_AUX]; __le32 pkt_count[MAC_INDEX_AUX]; - u8 avg_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 avg_energy[IWL_STATION_COUNT_MAX]; } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */ struct mvm_statistics_load_v1 { __le32 air_time[NUM_MAC_INDEX]; __le32 byte_count[NUM_MAC_INDEX]; __le32 pkt_count[NUM_MAC_INDEX]; - u8 avg_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 avg_energy[IWL_STATION_COUNT_MAX]; } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */ struct mvm_statistics_rx { @@ -608,7 +608,7 @@ struct iwl_system_statistics_notif_oper { __le32 time_stamp; struct iwl_stats_ntfy_per_link per_link[IWL_STATS_MAX_FW_LINKS]; struct iwl_stats_ntfy_per_phy per_phy[IWL_STATS_MAX_PHY_OPERATIONAL]; - struct iwl_stats_ntfy_per_sta per_sta[IWL_MVM_STATION_COUNT_MAX]; + struct iwl_stats_ntfy_per_sta per_sta[IWL_STATION_COUNT_MAX]; } __packed; /* STATISTICS_FW_NTFY_OPERATIONAL_API_S_VER_3 */ /** @@ -651,7 +651,7 @@ struct iwl_statistics_operational_ntfy { __le32 flags; struct iwl_stats_ntfy_per_mac per_mac[MAC_INDEX_AUX]; struct iwl_stats_ntfy_per_phy per_phy[IWL_STATS_MAX_PHY_OPERATIONAL]; - struct iwl_stats_ntfy_per_sta per_sta[IWL_MVM_STATION_COUNT_MAX]; + struct iwl_stats_ntfy_per_sta per_sta[IWL_STATION_COUNT_MAX]; __le64 rx_time; __le64 tx_time; __le64 on_time_rf; @@ -699,7 +699,7 @@ struct iwl_statistics_operational_ntfy_ver_14 { __le64 tx_time; __le64 on_time_rf; __le64 on_time_scan; - __le32 average_energy[IWL_MVM_STATION_COUNT_MAX]; + __le32 average_energy[IWL_STATION_COUNT_MAX]; __le32 reserved; } __packed; /* STATISTICS_OPERATIONAL_NTFY_API_S_VER_14 */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index aaaabd67f959..2abfc986701f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1205,7 +1205,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(u32)) goto invalid_tlv_len; if (le32_to_cpup((const __le32 *)tlv_data) > - IWL_MVM_STATION_COUNT_MAX) { + IWL_STATION_COUNT_MAX) { IWL_ERR(drv, "%d is an invalid number of station\n", le32_to_cpup((const __le32 *)tlv_data)); @@ -1479,7 +1479,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) fw->ucode_capa.standard_phy_calibration_size = IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE; fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS; - fw->ucode_capa.num_stations = IWL_MVM_STATION_COUNT_MAX; + fw->ucode_capa.num_stations = IWL_STATION_COUNT_MAX; fw->ucode_capa.num_beacons = 1; /* dump all fw memory areas by default */ fw->dbg.dump_mask = 0xffffffff; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 26adf9f9b8c3..ec9b8be12766 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1078,8 +1078,8 @@ struct iwl_mvm { /* data related to data path */ struct iwl_rx_phy_info last_phy_info; - struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; - struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX]; + struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_STATION_COUNT_MAX]; + struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_STATION_COUNT_MAX]; u8 rx_ba_sessions; /* configured by mac80211 */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 273767b074b8..d3ab959f497a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1285,12 +1285,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct iwl_mvm_csme_conn_info *csme_conn_info __maybe_unused; /* - * We use IWL_MVM_STATION_COUNT_MAX to check the validity of the station + * We use IWL_STATION_COUNT_MAX to check the validity of the station * index all over the driver - check that its value corresponds to the * array size. */ BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != - IWL_MVM_STATION_COUNT_MAX); + IWL_STATION_COUNT_MAX); /******************************** * 1. Allocating and configuring HW data diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 3b5bbece63f6..047c020f8efa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -738,8 +738,8 @@ static void iwl_mvm_stats_energy_iter(void *_data, u8 *energy = _data; u32 sta_id = mvmsta->deflink.sta_id; - if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT_MAX, "sta_id %d >= %d", - sta_id, IWL_MVM_STATION_COUNT_MAX)) + if (WARN_ONCE(sta_id >= IWL_STATION_COUNT_MAX, "sta_id %d >= %d", + sta_id, IWL_STATION_COUNT_MAX)) return; if (energy[sta_id]) @@ -1042,7 +1042,7 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { - u8 average_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 average_energy[IWL_STATION_COUNT_MAX]; struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_system_statistics_notif_oper *stats; int i; @@ -1101,7 +1101,7 @@ static void iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - u8 average_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 average_energy[IWL_STATION_COUNT_MAX]; __le32 air_time[MAC_INDEX_AUX]; __le32 rx_bytes[MAC_INDEX_AUX]; __le32 flags = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 1a210d0c22b3..ae0f2aabddc3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -2542,7 +2542,7 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, goto out; } - if (WARN(tid != baid_data->tid || sta_id > IWL_MVM_STATION_COUNT_MAX || + if (WARN(tid != baid_data->tid || sta_id > IWL_STATION_COUNT_MAX || !(baid_data->sta_mask & BIT(sta_id)), "baid 0x%x is mapped to sta_mask:0x%x tid:%d, but BAR release received for sta:%d tid:%d\n", baid, baid_data->sta_mask, baid_data->tid, sta_id, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 74bbeebe69d5..b6c99cd6d9e5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -29,7 +29,7 @@ int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, enum nl80211_iftype iftype) int sta_id; u32 reserved_ids = 0; - BUILD_BUG_ON(IWL_MVM_STATION_COUNT_MAX > 32); + BUILD_BUG_ON(IWL_STATION_COUNT_MAX > 32); WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)); lockdep_assert_held(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 193a1edc38d2..4a3799ae7c18 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -12,7 +12,7 @@ #include #include "iwl-trans.h" /* for IWL_MAX_TID_COUNT */ -#include "fw-api.h" /* IWL_MVM_STATION_COUNT_MAX */ +#include "fw-api.h" /* IWL_STATION_COUNT_MAX */ #include "rs.h" struct iwl_mvm; From patchwork Sun Sep 1 04:17:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786330 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61DD83A8CE for ; 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a="27559522" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559522" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:13 -0700 X-CSE-ConnectionGUID: 0lq5ymkrRFWlEMAUT4RmKw== X-CSE-MsgGUID: hfYdVnHMSp2mCkIf2eRyTA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276311" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:12 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 4/8] wifi: iwlwifi: STA command structure shouldn't be mvm specific Date: Sun, 1 Sep 2024 07:17:53 +0300 Message-Id: <20240901071542.39c9ceea41d3.I2a06bfca589c467fa84ad82ff86e73ec82e72a5e@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited This strcuture is not specific to mvm, so rename it. Signed-off-by: Miri Korenblit Reviewed-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h | 6 +++--- drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 73586e547e57..6dd9401596e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -42,7 +42,7 @@ enum iwl_mac_conf_subcmd_ids { */ LINK_CONFIG_CMD = 0x9, /** - * @STA_CONFIG_CMD: &struct iwl_mvm_sta_cfg_cmd + * @STA_CONFIG_CMD: &struct iwl_sta_cfg_cmd */ STA_CONFIG_CMD = 0xA, /** @@ -563,7 +563,7 @@ enum iwl_fw_sta_type { }; /* STATION_TYPE_E_VER_1 */ /** - * struct iwl_mvm_sta_cfg_cmd - cmd structure to add a peer sta to the uCode's + * struct iwl_sta_cfg_cmd - cmd structure to add a peer sta to the uCode's * station table * ( STA_CONFIG_CMD = 0xA ) * @@ -595,7 +595,7 @@ enum iwl_fw_sta_type { * capa * @htc_flags: which features are supported in HTC */ -struct iwl_mvm_sta_cfg_cmd { +struct iwl_sta_cfg_cmd { __le32 sta_id; __le32 link_id; u8 peer_mld_address[ETH_ALEN]; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index 071de9372843..759b77d555b7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c @@ -46,7 +46,7 @@ u32 iwl_mvm_sta_fw_id_mask(struct iwl_mvm *mvm, struct ieee80211_sta *sta, } static int iwl_mvm_mld_send_sta_cmd(struct iwl_mvm *mvm, - struct iwl_mvm_sta_cfg_cmd *cmd) + struct iwl_sta_cfg_cmd *cmd) { int ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, STA_CONFIG_CMD), @@ -63,7 +63,7 @@ static int iwl_mvm_mld_add_int_sta_to_fw(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, const u8 *addr, int link_id) { - struct iwl_mvm_sta_cfg_cmd cmd; + struct iwl_sta_cfg_cmd cmd; lockdep_assert_held(&mvm->mutex); @@ -438,7 +438,7 @@ static int iwl_mvm_mld_cfg_sta(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_mvm_vif *mvm_vif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif_link_info *link_info = mvm_vif->link[link_conf->link_id]; - struct iwl_mvm_sta_cfg_cmd cmd = { + struct iwl_sta_cfg_cmd cmd = { .sta_id = cpu_to_le32(mvm_link_sta->sta_id), .station_type = cpu_to_le32(mvm_sta->sta_type), }; From patchwork Sun Sep 1 04:17:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786331 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B12563CF63 for ; Sun, 1 Sep 2024 04:18:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725164296; cv=none; b=JnstCjgWWTyVYvDBQhj8Bm2DUC9rGxPyP0aWvGRG0PleAMnxE84jmtsHm8XhKw0LTJ0KgH73HVBYVNliTAH5xiAHVhcIsn879gG5tUggg4YAUa9WjbmwNoEvlmGCOkA+9h5Mmui7D2mBRD9h9b7mG8j1v62HYEfMNy0kzn5OTgI= ARC-Message-Signature: i=1; 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d="scan'208";a="64276316" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:13 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 5/8] wifi: iwlwifi: s/iwl_mvm_remove_sta_cmd/iwl_remove_sta_cmd Date: Sun, 1 Sep 2024 07:17:54 +0300 Message-Id: <20240901071542.57efe93c2702.I4619885f691cc295cc440a62f23405392da338f4@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited This is not mvm specific. Signed-off-by: Miri Korenblit Reviewed-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h | 6 +++--- drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 6dd9401596e9..c46e24fc6a1e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -50,7 +50,7 @@ enum iwl_mac_conf_subcmd_ids { */ AUX_STA_CMD = 0xB, /** - * @STA_REMOVE_CMD: &struct iwl_mvm_remove_sta_cmd + * @STA_REMOVE_CMD: &struct iwl_remove_sta_cmd */ STA_REMOVE_CMD = 0xC, /** @@ -636,13 +636,13 @@ struct iwl_mvm_aux_sta_cmd { } __packed; /* AUX_STA_CMD_API_S_VER_1 */ /** - * struct iwl_mvm_remove_sta_cmd - a cmd structure to remove a sta added by + * struct iwl_remove_sta_cmd - a cmd structure to remove a sta added by * STA_CONFIG_CMD or AUX_STA_CONFIG_CMD * ( STA_REMOVE_CMD = 0xC ) * * @sta_id: index of station to remove */ -struct iwl_mvm_remove_sta_cmd { +struct iwl_remove_sta_cmd { __le32 sta_id; 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a="27559526" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559526" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:16 -0700 X-CSE-ConnectionGUID: +G/JyxyIS+KfM+nbqjMV3A== X-CSE-MsgGUID: TbR2/TiKTm6L1H1krEnyDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276320" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:14 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 6/8] wifi: iwlwifi: mvm: remove mvm prefix from iwl_mvm_tx_resp* Date: Sun, 1 Sep 2024 07:17:55 +0300 Message-Id: <20240901071542.22e28b56da2c.Ib859a05ed133fa5a1426c5feffa8999a18bba6f2@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited These are not mvm specific Signed-off-by: Miri Korenblit Reviewed-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/fw/api/commands.h | 4 ++-- drivers/net/wireless/intel/iwlwifi/fw/api/tx.h | 12 ++++++------ drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 4 ++-- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 12 ++++++------ 6 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 852ea5d14051..2f40e69db318 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -147,8 +147,8 @@ enum iwl_legacy_cmds { /** * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2 or * &struct iwl_tx_cmd_gen3, - * response in &struct iwl_mvm_tx_resp or - * &struct iwl_mvm_tx_resp_v3 + * response in &struct iwl_tx_resp or + * &struct iwl_tx_resp_v3 */ TX_CMD = 0x1c, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index c5277e2f8cd4..f3bf2e087a40 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -486,7 +486,7 @@ struct agg_tx_status { #define IWL_MVM_TX_RES_GET_RA(_ra_tid) ((_ra_tid) >> 4) /** - * struct iwl_mvm_tx_resp_v3 - notifies that fw is TXing a packet + * struct iwl_tx_resp_v3 - notifies that fw is TXing a packet * ( REPLY_TX = 0x1c ) * @frame_count: 1 no aggregation, >1 aggregation * @bt_kill_count: num of times blocked by bluetooth (unused for agg) @@ -517,7 +517,7 @@ struct agg_tx_status { * After the array of statuses comes the SSN of the SCD. Look at * %iwl_mvm_get_scd_ssn for more details. */ -struct iwl_mvm_tx_resp_v3 { +struct iwl_tx_resp_v3 { u8 frame_count; u8 bt_kill_count; u8 failure_rts; @@ -543,7 +543,7 @@ struct iwl_mvm_tx_resp_v3 { } __packed; /* TX_RSP_API_S_VER_3 */ /** - * struct iwl_mvm_tx_resp - notifies that fw is TXing a packet + * struct iwl_tx_resp - notifies that fw is TXing a packet * ( REPLY_TX = 0x1c ) * @frame_count: 1 no aggregation, >1 aggregation * @bt_kill_count: num of times blocked by bluetooth (unused for agg) @@ -575,7 +575,7 @@ struct iwl_mvm_tx_resp_v3 { * After the array of statuses comes the SSN of the SCD. Look at * %iwl_mvm_get_scd_ssn for more details. */ -struct iwl_mvm_tx_resp { +struct iwl_tx_resp { u8 frame_count; u8 bt_kill_count; u8 failure_rts; @@ -823,7 +823,7 @@ struct iwl_mac_beacon_cmd { */ struct iwl_beacon_notif { - struct iwl_mvm_tx_resp beacon_notify_hdr; + struct iwl_tx_resp beacon_notify_hdr; __le64 tsf; __le32 ibss_mgr_status; } __packed; @@ -836,7 +836,7 @@ struct iwl_beacon_notif { * @gp2: last beacon time in gp2 */ struct iwl_extended_beacon_notif_v5 { - struct iwl_mvm_tx_resp beacon_notify_hdr; + struct iwl_tx_resp beacon_notify_hdr; __le64 tsf; __le32 ibss_mgr_status; __le32 gp2; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index bb864ec2e22a..bbddd984ddf9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1528,7 +1528,7 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2); if (!iwl_mvm_is_short_beacon_notif_supported(mvm)) { - struct iwl_mvm_tx_resp *beacon_notify_hdr = + struct iwl_tx_resp *beacon_notify_hdr = &beacon_v5->beacon_notify_hdr; if (unlikely(pkt_len < sizeof(*beacon_v5))) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index ec9b8be12766..be637f6e4074 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1708,9 +1708,9 @@ static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { if (iwl_mvm_has_new_tx_api(mvm)) - return &((struct iwl_mvm_tx_resp *)tx_resp)->status; + return &((struct iwl_tx_resp *)tx_resp)->status; else - return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; + return ((struct iwl_tx_resp_v3 *)tx_resp)->status; } static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index d3ab959f497a..42b94c504041 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -368,7 +368,7 @@ struct iwl_rx_handlers { */ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, RX_HANDLER_SYNC, - struct iwl_mvm_tx_resp), + struct iwl_tx_resp), RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, RX_HANDLER_SYNC, struct iwl_mvm_ba_notif), diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index db926b2f4d8d..ca026b5256ce 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1680,7 +1680,7 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, * For 22000-series and lower, this is just 12 bits. For later, 16 bits. */ static inline u32 iwl_mvm_get_scd_ssn(struct iwl_mvm *mvm, - struct iwl_mvm_tx_resp *tx_resp) + struct iwl_tx_resp *tx_resp) { u32 val = le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) + tx_resp->frame_count); @@ -1696,8 +1696,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, struct ieee80211_sta *sta; u16 sequence = le16_to_cpu(pkt->hdr.sequence); int txq_id = SEQ_TO_QUEUE(sequence); - /* struct iwl_mvm_tx_resp_v3 is almost the same */ - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + /* struct iwl_tx_resp_v3 is almost the same */ + struct iwl_tx_resp *tx_resp = (void *)pkt->data; int sta_id = IWL_MVM_TX_RES_GET_RA(tx_resp->ra_tid); int tid = IWL_MVM_TX_RES_GET_TID(tx_resp->ra_tid); struct agg_tx_status *agg_status = @@ -1954,7 +1954,7 @@ static const char *iwl_get_agg_tx_status(u16 status) static void iwl_mvm_rx_tx_cmd_agg_dbg(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + struct iwl_tx_resp *tx_resp = (void *)pkt->data; struct agg_tx_status *frame_status = iwl_mvm_get_agg_status(mvm, tx_resp); int i; @@ -1988,7 +1988,7 @@ static void iwl_mvm_rx_tx_cmd_agg_dbg(struct iwl_mvm *mvm, static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + struct iwl_tx_resp *tx_resp = (void *)pkt->data; int sta_id = IWL_MVM_TX_RES_GET_RA(tx_resp->ra_tid); int tid = IWL_MVM_TX_RES_GET_TID(tx_resp->ra_tid); u16 sequence = le16_to_cpu(pkt->hdr.sequence); @@ -2029,7 +2029,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + struct iwl_tx_resp *tx_resp = (void *)pkt->data; if (tx_resp->frame_count == 1) iwl_mvm_rx_tx_cmd_single(mvm, pkt); From patchwork Sun Sep 1 04:17:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786333 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84E3445013 for ; 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a="27559528" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559528" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:17 -0700 X-CSE-ConnectionGUID: jEvD8mAfQ5iAn7oTSlKvTQ== X-CSE-MsgGUID: WJ3dSjHsRAmb9damMt0aBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276324" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:16 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Daniel Gabay Subject: [PATCH 7/8] wifi: iwlwifi: mvm: Remove unused last_sub_index from reorder buffer Date: Sun, 1 Sep 2024 07:17:56 +0300 Message-Id: <20240901071542.da75cfef9144.I6e1fb635b2893618e6bd28501fb858042d8aa44e@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Daniel Gabay The last_sub_index field is not used and appears to be a leftover from a previous implementation, remove it. Signed-off-by: Daniel Gabay Signed-off-by: Miri Korenblit --- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 -- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 6 +----- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index be637f6e4074..650b562a22cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -774,7 +774,6 @@ struct iwl_mvm_tcm { * @num_stored: number of mpdus stored in the buffer * @queue: queue of this reorder buffer * @last_amsdu: track last ASMDU SN for duplication detection - * @last_sub_index: track ASMDU sub frame index for duplication detection * @valid: reordering is valid for this queue * @lock: protect reorder buffer internal state */ @@ -783,7 +782,6 @@ struct iwl_mvm_reorder_buffer { u16 num_stored; int queue; u16 last_amsdu; - u8 last_sub_index; bool valid; spinlock_t lock; } ____cacheline_aligned_in_smp; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index ae0f2aabddc3..65f8933c34b4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -729,8 +729,6 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, bool last_subframe = desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME; u8 tid = ieee80211_get_tid(hdr); - u8 sub_frame_idx = desc->amsdu_info & - IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK; struct iwl_mvm_reorder_buf_entry *entries; u32 sta_mask; int index; @@ -843,10 +841,8 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, __skb_queue_tail(&entries[index].frames, skb); buffer->num_stored++; - if (amsdu) { + if (amsdu) buffer->last_amsdu = sn; - buffer->last_sub_index = sub_frame_idx; - } /* * We cannot trust NSSN for AMSDU sub-frames that are not the last. From patchwork Sun Sep 1 04:17:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 13786334 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE42E3398B for ; Sun, 1 Sep 2024 04:18:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725164300; cv=none; b=hsfoDO7GcCzv/rr2tDakUecKWeczxbSGxOp+ZaMyLbjgB1vasdodD2A8Y+wYWhx3yj/Elj8EQFdGsgWgSUSALR6MEsKkgbbSeSdl73iQGND0avPm7VASKIHE6dyxCVRP/6kOrI270IVSg7MdXcqWrRwBTt5WYLoXhZhoDhTtKJM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725164300; c=relaxed/simple; bh=dezrlh8sjsDQvD57PXKAGugVzIuTC0bmppxBBWkqnJU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=luM78fs/vcQbgXcPBfn352SkBAjzSaGaAX1vEL3WAsRfgkbySstDDVD+7BQfQLQqQv7Gh4PJ5KXG99Bln+IZcbHsrCnRr0uAQcDG4XD3So6a6U6peXh7fQJNw7cadZ2fk3AFdKCpedcxpasYvBDYAtfGlumPXca5ImQwleOY5sg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=I3ooF9in; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="I3ooF9in" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725164299; x=1756700299; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dezrlh8sjsDQvD57PXKAGugVzIuTC0bmppxBBWkqnJU=; b=I3ooF9inxfpxiLHTjWQOGFnZSiLxDzpl0Ju9Ijh3anI0JHDqIfXwGpdF hwpCg8wmZWlUKceskuUUau4FwVJjX/R/ujGCGz1RsqzxhRYog1p+U7WbG hiCOzIb8BdBp08U04w/MzFOOPq12j3JoEI7uLm5jtovT1Qr4vhvUuuN31 7cRPvi0hEHHc5LKeFZJZKcGzrFEGG28t74kQsLcQByuImB3n2OpxuNweb ZGK8PeZdPYS+OD6vG/cNHffTAPDVPdOlDA9daTEt+UQulpgdBNEP3PKfI +TMckd6yRvUUbZ1cx2A4RxdOeWpyhGvX1g+g039BrDmbo+5m3H4D/j3jn w==; X-CSE-ConnectionGUID: TCKgoNgyRo+82A64OxNCxw== X-CSE-MsgGUID: R6mdgv+aSt2QyAXzSQ8zmA== X-IronPort-AV: E=McAfee;i="6700,10204,11181"; a="27559530" X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="27559530" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:18 -0700 X-CSE-ConnectionGUID: 5aYwd9s7TaSk3jBROZZWAg== X-CSE-MsgGUID: BejUPZSkSEuS96SoplL7IA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,193,1719903600"; d="scan'208";a="64276327" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 21:18:17 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Emmanuel Grumbach Subject: [PATCH 8/8] wifi: iwlwifi: mvm: properly set the rates in link cmd Date: Sun, 1 Sep 2024 07:17:57 +0300 Message-Id: <20240901071542.11c2d3609609.I8fa59e29b6bb38e5d06f3536d54dfb2c5d5bab11@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> References: <20240901041757.917200-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited When a channel ctx is assigned to a link, we set the LINK_CONTEXT_MODIFY_RATES_INFO to indicate that the rate fields are now valid. But then we always take the rates of 2.4 GHz regardless of actual used band. This is because we are getting the band from bss_conf->chanctx_conf, but this is assigned only after drv_assign_vif_chanctx returns, so we take the bands of 2.4 GHz. Fix it by taking the band from the iwl_mvm_link_info::phy_ctxt instead, as this has already assigned in this point. Signed-off-by: Miri Korenblit Reviewed-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/mvm/link.c | 2 +- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 17 ++++++++--------- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 +- 3 files changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index bc8d06127747..2b0652168002 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -264,7 +264,7 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid) memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN); - iwl_mvm_set_fw_basic_rates(mvm, vif, link_conf, + iwl_mvm_set_fw_basic_rates(mvm, vif, link_info, &cmd.cck_rates, &cmd.ofdm_rates); cmd.cck_short_preamble = cpu_to_le32(link_conf->use_short_preamble); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index bbddd984ddf9..a7a10e716e65 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -413,19 +413,18 @@ static void iwl_mvm_ack_rates(struct iwl_mvm *mvm, } void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, + struct iwl_mvm_vif_link_info *link_info, __le32 *cck_rates, __le32 *ofdm_rates) { - struct ieee80211_chanctx_conf *chanctx; + struct iwl_mvm_phy_ctxt *phy_ctxt; u8 cck_ack_rates = 0, ofdm_ack_rates = 0; + enum nl80211_band band = NL80211_BAND_2GHZ; - rcu_read_lock(); - chanctx = rcu_dereference(link_conf->chanctx_conf); - iwl_mvm_ack_rates(mvm, vif, chanctx ? chanctx->def.chan->band - : NL80211_BAND_2GHZ, - &cck_ack_rates, &ofdm_ack_rates); + phy_ctxt = link_info->phy_ctxt; + if (phy_ctxt && phy_ctxt->channel) + band = phy_ctxt->channel->band; - rcu_read_unlock(); + iwl_mvm_ack_rates(mvm, vif, band, &cck_ack_rates, &ofdm_ack_rates); *cck_rates = cpu_to_le32((u32)cck_ack_rates); *ofdm_rates = cpu_to_le32((u32)ofdm_ack_rates); @@ -563,7 +562,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, else eth_broadcast_addr(cmd->bssid_addr); - iwl_mvm_set_fw_basic_rates(mvm, vif, &vif->bss_conf, &cmd->cck_rates, + iwl_mvm_set_fw_basic_rates(mvm, vif, &mvmvif->deflink, &cmd->cck_rates, &cmd->ofdm_rates); cmd->cck_short_preamble = diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 650b562a22cd..c9b69c3a61fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -2016,7 +2016,7 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, + struct iwl_mvm_vif_link_info *link_info, __le32 *cck_rates, __le32 *ofdm_rates); void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, struct ieee80211_vif *vif,