From patchwork Thu Jun 27 06:28:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: You-Sheng Yang X-Patchwork-Id: 1123145 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45Z93p5jbBz9sN6; Thu, 27 Jun 2019 16:29:42 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1hgNuZ-0007fT-IB; Thu, 27 Jun 2019 06:29:35 +0000 Received: from mail-pl1-f194.google.com ([209.85.214.194]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1hgNuX-0007fD-OG for kernel-team@lists.ubuntu.com; Thu, 27 Jun 2019 06:29:33 +0000 Received: by mail-pl1-f194.google.com with SMTP id a93so708305pla.7 for ; Wed, 26 Jun 2019 23:29:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=dvWcdfULAGr1Pasn+NyDasl+cfOq2G8wsQGcpSr1f/s=; b=iSk77oI7be+DCv0BGDIj/kM3qwVI5O+39WmV/ABGwGKrn29TeRNVvbGofhiBnMxHY/ T0O2cwkDmp82/d9W5HpisIWMs4tR63EgDqgiDvZpHAQOW+K8yLaiSN9qEEOYqSmfceDO r5iOo+/2+ogu5uySzpyUq7FN7pCa2zNYuZ1XkOyVOhvtN17/DVkH3ipmpz8xX2W3T2a4 AGa9s0p0mNx4ks+/c8+dPnImPnk5ZaxALUKFJiNU1k33dKbMsMlMUrdPatczYv/BJ49e hh2RBcKyaP6Jd4JC85zax1zMv/qgi2KSbJiyDxb7ZCCsNfv8eeVLLZGc+Hi+cUJWHhmj l2AA== X-Gm-Message-State: APjAAAWe9bXVzUpiOy0vvLH+6UNUweia4vhpXgHQeG/2oq9XI9QydD8+ 2S7HVDZqZexFBxBLBqALjslfj7ql X-Google-Smtp-Source: APXvYqxMlfHj/p6v7YeArze8BUgqM2+I5OZTZVaetB713bH72kTuP91b4ssEH0t1cbwTbr+7fOJvaQ== X-Received: by 2002:a17:902:2865:: with SMTP id e92mr2649019plb.264.1561616971452; Wed, 26 Jun 2019 23:29:31 -0700 (PDT) Received: from momoga.taipei.internal (61-220-137-37.HINET-IP.hinet.net. [61.220.137.37]) by smtp.gmail.com with ESMTPSA id a3sm1512383pfi.63.2019.06.26.23.29.30 for (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 26 Jun 2019 23:29:30 -0700 (PDT) From: You-Sheng Yang To: kernel-team@lists.ubuntu.com Subject: [PATCH 0/2][SRU][OEM-OSP1] iwlwifi: fix FW error in SYNC CMD GEO_TX_POWER_LIMIT Date: Thu, 27 Jun 2019 14:28:27 +0800 Message-Id: <20190627062829.1988-1-vicamo.yang@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1834415 [Impact] Intel Wireless-AC 9560/9462 cease to function normally with -48 rev firmware release. [Fix] Two additional changes from Intel maintained backport-iwlwifi repository are required to bring the two models back to normal. [Test] Verified on hardware 9462/9560 with fw rev 48. [Regression Potential] Low. These changes affects all iwlwifi supported devices that use firmware blob that doesn't support iwl_geo_tx_power_profiles_cmd_v1 command. This behavior change is automatically detected, so it should have no effect on devices other than 9462/9560 so far. Haim Dreyfuss (1): iwlwifi: Add support for SAR South Korea limitation Luca Coelho (1): [BUGFIX] iwlwifi: mvm: don't use iwl_geo_tx_power_profiles_cmd_v1 drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 28 ++++++---- drivers/net/wireless/intel/iwlwifi/fw/acpi.h | 5 +- .../net/wireless/intel/iwlwifi/fw/api/power.h | 12 ++++ drivers/net/wireless/intel/iwlwifi/fw/file.h | 3 + drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 55 ++++++++++++++----- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 + 6 files changed, 76 insertions(+), 28 deletions(-)