From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:44798 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752102AbdIVLSg (ORCPT ); Fri, 22 Sep 2017 07:18:36 -0400 Subject: Patch "mailbox: bcm-flexrm-mailbox: Fix mask used in CMPL_START_ADDR_VALUE()" has been added to the 4.13-stable tree To: anup.patel@broadcom.com, gregkh@linuxfoundation.org, jaswinder.singh@linaro.org, ray.jui@broadcom.com, scott.branden@broadcom.com Cc: , From: Date: Fri, 22 Sep 2017 13:18:36 +0200 Message-ID: <150607911615747@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 mailbox: bcm-flexrm-mailbox: Fix mask used in CMPL_START_ADDR_VALUE() to the 4.13-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: mailbox-bcm-flexrm-mailbox-fix-mask-used-in-cmpl_start_addr_value.patch and it can be found in the queue-4.13 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 6d2061b981af165d3e45462e0804b5a1f2f4c7bc Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Tue, 1 Aug 2017 16:05:52 +0530 Subject: mailbox: bcm-flexrm-mailbox: Fix mask used in CMPL_START_ADDR_VALUE() From: Anup Patel commit 6d2061b981af165d3e45462e0804b5a1f2f4c7bc upstream. The mask used in CMPL_START_ADDR_VALUE() should be 27bits instead of 26bits. This incorrect mask was causing completion writes to 40bits physical address fail. This patch fixes mask used in CMPL_START_ADDR_VALUE() macro. Fixes: dbc049eee730 ("mailbox: Add driver for Broadcom FlexRM ring manager") Signed-off-by: Anup Patel Reviewed-by: Ray Jui Reviewed-by: Scott Branden Signed-off-by: Jassi Brar Signed-off-by: Greg Kroah-Hartman --- drivers/mailbox/bcm-flexrm-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -95,7 +95,7 @@ /* Register RING_CMPL_START_ADDR fields */ #define CMPL_START_ADDR_VALUE(pa) \ - ((u32)((((u64)(pa)) >> RING_CMPL_ALIGN_ORDER) & 0x03ffffff)) + ((u32)((((u64)(pa)) >> RING_CMPL_ALIGN_ORDER) & 0x07ffffff)) /* Register RING_CONTROL fields */ #define CONTROL_MASK_DISABLE_CONTROL 12 Patches currently in stable-queue which might be from anup.patel@broadcom.com are queue-4.13/mailbox-bcm-flexrm-mailbox-fix-mask-used-in-cmpl_start_addr_value.patch