From patchwork Tue Jun 25 16:51:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Korenblit, Miriam Rachel" X-Patchwork-Id: 13711636 X-Patchwork-Delegate: johannes@sipsolutions.net Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 8A9EF175579 for ; Tue, 25 Jun 2024 16:51:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719334298; cv=none; b=XTAjr7f1i9gbYB3uMdMOPK5B+BMnOP4LKP2RajYRPWSU3l9kK/8pDtTrn7UlqytVmqLACtP/n/uLXKe+IonmMMvEQ9J4cjuz2LWsjRoqRIcFPJNMiID1ZRqlex8oGpmsxym73OHf/uYC9MuX/FiEWPEQhPhjY0NfLb1gYZPVGxs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719334298; c=relaxed/simple; bh=AkQ3W1pf/c8MAmd9EKkARhOAbbGMgIsawC+YkEEAYKg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=e8MUNmxPe0zo1j9WzVEw/rt5UTSH3FC6l+QgYNlyzWV3y16dTRJc/AppKCCWqcWX2VAds26OO6VGYp7dvK7adf/Qp8nIuM4OMbx/qb4NB3iuJ0A0nC2MJk6GkaUMVZDnU46nEFQSORmnKWgmtoWJgKH5yvSzULETzXNQfZmVZFM= 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=SBtFroA+; arc=none smtp.client-ip=192.198.163.14 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="SBtFroA+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719334296; x=1750870296; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=AkQ3W1pf/c8MAmd9EKkARhOAbbGMgIsawC+YkEEAYKg=; b=SBtFroA+G30Kjy3T+xjabD9Sp/oKHaHRDirJOHVuXFBp84wWblY+mKgF ItMAmulu93kTTL85WmBV24NoTQyUUdS8yAGH2XZfK9ykPRXOI+dJpb9Vy tKXAPfocNpXoi2A1asIJrhHm6U0vHQKqAc8jumFKlQ2fiBAKc+w213l4w wy8MM7Xp4Jy1SYRfJxrSJLb4YDs3XUI9sQoqbMSrvPTJ+u1oALw1Pp+v2 Ew/u7sn16buJohT+vsPhxXwHq9BMZuFiLKhWKmSGlwVaN+6dKr/Y4BGPS VHae5wli+p9saxPTu7iC7q+0/CHZUTw8/xSsl5jSjN5889aUJxxsgtL5I w==; X-CSE-ConnectionGUID: zWV8ngmTSQG23jiz2+5AQg== X-CSE-MsgGUID: wuve1drdQvKzqJtLOfPdWQ== X-IronPort-AV: E=McAfee;i="6700,10204,11114"; a="16594684" X-IronPort-AV: E=Sophos;i="6.08,264,1712646000"; d="scan'208";a="16594684" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2024 09:51:35 -0700 X-CSE-ConnectionGUID: icSSBSSORYW62BiELYBeGw== X-CSE-MsgGUID: y/+L/TRZRuGeqYDL7X7Cfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,264,1712646000"; d="scan'208";a="48632454" Received: from weis0040.iil.intel.com ([10.12.217.108]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2024 09:51:33 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Johannes Berg , Emmanuel Grumbach Subject: [PATCH 02/17] wifi: iwlwifi: mvm: don't flush BSSes on restart with MLD API Date: Tue, 25 Jun 2024 19:51:08 +0300 Message-Id: <20240625194805.c6d86dc2377e.I246d0fae0d23ed34b7cd9c3400edb004eb5ac1d0@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240625165123.1624974-1-miriam.rachel.korenblit@intel.com> References: <20240625165123.1624974-1-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 If the firmware has MLD APIs, it will handle all timing and we don't need to give it timestamps. Therefore, we don't care about the timestamps stored in the BSS table, so there's no need to flush the BSS table. Signed-off-by: Johannes Berg Reviewed-by: Emmanuel Grumbach Signed-off-by: Miri Korenblit --- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index ef5acecd11fc..52102a24f972 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -457,12 +457,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, #endif /* + * For pre-MLD API (MLD API doesn't use the timestamps): * All the BSSes in the BSS table include the GP2 in the system * at the beacon Rx time, this is of course no longer relevant * since we are resetting the firmware. * Purge all the BSS table. */ - cfg80211_bss_flush(mvm->hw->wiphy); + if (!mvm->mld_api_is_used) + cfg80211_bss_flush(mvm->hw->wiphy); return 0; }