From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7FE411ABEB5; Mon, 14 Oct 2024 14:50:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728917446; cv=none; b=paq1+mUPlNXz4wwVOORvUwmfZA8JEWo8/Am0y98TnYuTCMoUHMixSUEepJJoaI1ui6uKTKsU+Kt85udz3f0traSf2lY6ylzYzgd1DofGrS4ejarnHxIw4pMPjkySb+IzjmFl0+3K1o4wkudTU65ybVuxR9HcszoibwoHJWcdw+s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728917446; c=relaxed/simple; bh=0vf6X68U9tVrIm6ZIIQZyjuKU8ZEtVFlsyvgFWVOm3c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=o7d7Nf7oYqoQiccE0mV5iODi8WC823WilC+tUTF/lGkiV5YgnZjk7CHxD/m01/cZFZB93CVMW6eZJIQwupTSgkceOb9EIvLI0QiKiPJ3FYnQM+gTQ8qt4/+ZRGP3YFyEygrl3Jo9vZg4H/GWtKtgn1mbXVHrgEk+2yQb5Zrq+Qs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=N9cNZejD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="N9cNZejD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E588CC4CEC3; Mon, 14 Oct 2024 14:50:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728917446; bh=0vf6X68U9tVrIm6ZIIQZyjuKU8ZEtVFlsyvgFWVOm3c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N9cNZejDn+AyWRYarxhUpe5cd5BHAQXfvGfsh8IpevmezTNn4GMP8LVvaXr6P5ypt Bwtu6DV6oESwTS/PFcrc3bIMKaWZQqmBfLdx/AcYE50MIci/bG978FuSIJ3BNWmeTz PA1q2vUSay1225f2Ckywz1kpgBGqXQfgFV9Nytas= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vasily Khoruzhick , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.1 020/798] ACPICA: Implement ACPI_WARNING_ONCE and ACPI_ERROR_ONCE Date: Mon, 14 Oct 2024 16:09:34 +0200 Message-ID: <20241014141218.744152828@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241014141217.941104064@linuxfoundation.org> References: <20241014141217.941104064@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vasily Khoruzhick [ Upstream commit 632b746b108e3c62e0795072d00ed597371c738a ] ACPICA commit 2ad4e6e7c4118f4cdfcad321c930b836cec77406 In some cases it is not practical nor useful to nag user about some firmware errors that they cannot fix. Add a macro that will print a warning or error only once to be used in these cases. Link: https://github.com/acpica/acpica/commit/2ad4e6e7 Signed-off-by: Vasily Khoruzhick Signed-off-by: Rafael J. Wysocki Stable-dep-of: c82c507126c9 ("ACPICA: executer/exsystem: Don't nag user about every Stall() violating the spec") Signed-off-by: Sasha Levin --- include/acpi/acoutput.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 73781aae21192..eaef8471177af 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -193,6 +193,7 @@ */ #ifndef ACPI_NO_ERROR_MESSAGES #define AE_INFO _acpi_module_name, __LINE__ +#define ACPI_ONCE(_fn, _plist) { static char _done; if (!_done) { _done = 1; _fn _plist; } } /* * Error reporting. Callers module and line number are inserted by AE_INFO, @@ -201,8 +202,10 @@ */ #define ACPI_INFO(plist) acpi_info plist #define ACPI_WARNING(plist) acpi_warning plist +#define ACPI_WARNING_ONCE(plist) ACPI_ONCE(acpi_warning, plist) #define ACPI_EXCEPTION(plist) acpi_exception plist #define ACPI_ERROR(plist) acpi_error plist +#define ACPI_ERROR_ONCE(plist) ACPI_ONCE(acpi_error, plist) #define ACPI_BIOS_WARNING(plist) acpi_bios_warning plist #define ACPI_BIOS_EXCEPTION(plist) acpi_bios_exception plist #define ACPI_BIOS_ERROR(plist) acpi_bios_error plist @@ -214,8 +217,10 @@ #define ACPI_INFO(plist) #define ACPI_WARNING(plist) +#define ACPI_WARNING_ONCE(plist) #define ACPI_EXCEPTION(plist) #define ACPI_ERROR(plist) +#define ACPI_ERROR_ONCE(plist) #define ACPI_BIOS_WARNING(plist) #define ACPI_BIOS_EXCEPTION(plist) #define ACPI_BIOS_ERROR(plist) -- 2.43.0