From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43021 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750744AbcEHNBb (ORCPT ); Sun, 8 May 2016 09:01:31 -0400 Subject: Patch "libahci: save port map for forced port map" has been added to the 4.5-stable tree To: srinivas.kandagatla@linaro.org, andy.gross@linaro.org, gregkh@linuxfoundation.org, tj@kernel.org Cc: , From: Date: Sun, 08 May 2016 15:01:09 +0200 Message-ID: <1462712469108223@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled libahci: save port map for forced port map to the 4.5-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: libahci-save-port-map-for-forced-port-map.patch and it can be found in the queue-4.5 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 2fd0f46cb1b82587c7ae4a616d69057fb9bd0af7 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Fri, 1 Apr 2016 08:52:56 +0100 Subject: libahci: save port map for forced port map From: Srinivas Kandagatla commit 2fd0f46cb1b82587c7ae4a616d69057fb9bd0af7 upstream. In usecases where force_port_map is used saved_port_map is never set, resulting in not programming the PORTS_IMPL register as part of initial config. This patch fixes this by setting it to port_map even in case where force_port_map is used, making it more inline with other parts of the code. Fixes: 566d1827df2e ("libata: disable forced PORTS_IMPL for >= AHCI 1.3") Signed-off-by: Srinivas Kandagatla Acked-by: Tejun Heo Reviewed-by: Andy Gross Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libahci.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -469,6 +469,7 @@ void ahci_save_initial_config(struct dev dev_info(dev, "forcing port_map 0x%x -> 0x%x\n", port_map, hpriv->force_port_map); port_map = hpriv->force_port_map; + hpriv->saved_port_map = port_map; } if (hpriv->mask_port_map) { Patches currently in stable-queue which might be from srinivas.kandagatla@linaro.org are queue-4.5/libahci-save-port-map-for-forced-port-map.patch queue-4.5/clk-qcom-msm8960-fix-ce3_src-register-offset.patch queue-4.5/arm-dts-apq8064-add-ahci-ports-implemented-mask.patch queue-4.5/ata-ahci-platform-add-ports-implemented-dt-bindings.patch queue-4.5/clk-qcom-msm8960-fix-ce3_core-clk-enable-register.patch