From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-by2nam03on0135.outbound.protection.outlook.com ([104.47.42.135]:16544 "EHLO NAM03-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754094AbeDIAbJ (ORCPT ); Sun, 8 Apr 2018 20:31:09 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Lv Zheng , "Rafael J . Wysocki" , Sasha Levin Subject: [PATCH AUTOSEL for 4.9 154/293] ACPI: EC: Fix EC command visibility for dynamic debug Date: Mon, 9 Apr 2018 00:24:53 +0000 Message-ID: <20180409002239.163177-154-alexander.levin@microsoft.com> References: <20180409002239.163177-1-alexander.levin@microsoft.com> In-Reply-To: <20180409002239.163177-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Lv Zheng [ Upstream commit 4625d752e600c116e6327f9d7fc16e8f5be107e9 ] acpi_ec_cmd_string() currently is only enabled for "DEBUG" macro, but users trend to use CONFIG_DYNAMIC_DEBUG and enable ec.c pr_debug() print-outs by "dyndbg=3D'file ec.c +p'". In this use case, all command names are turned into UNDEF and the log is confusing. This affects bugzilla triage work. This patch fixes this issue by enabling acpi_ec_cmd_string() for CONFIG_DYNAMIC_DEBUG. Tested-by: Wang Wendy Tested-by: Feng Chenzhou Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/ec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 38136d608471..217b0bac33d9 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -317,7 +317,7 @@ static inline void acpi_ec_write_data(struct acpi_ec *e= c, u8 data) ec->timestamp =3D jiffies; } =20 -#ifdef DEBUG +#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG) static const char *acpi_ec_cmd_string(u8 cmd) { switch (cmd) { --=20 2.15.1