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 DE46D168C4; Mon, 27 May 2024 19:24:43 +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=1716837884; cv=none; b=o37fM4g/jCiHlN9SD5xEA5fXhciY0tOeQijhjZPDABJ+4sqbVNUkBvF1QfcXRkHGZIdqxSG0GkuRwpeat+LSmRH/4AePK+nH+KKnOSocPG/j5qXrBo85He1JIm+lwKlSfdnNgblVbFxs8h8e30OlR1csFVlhc+2lHmc35wFVPFI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716837884; c=relaxed/simple; bh=1y2C+xV7BEdBJAHK0QsWTjc/hNp1gA/7a0+JmBw1wbw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mzlllReFQxpyEsHJxCuVEA0Jdk6RK40H8yMJYKFlJkJbmFwPgN28I96tNeg6BXY2jrpVqBRpHHiLOJDsM3oee+ogqFiix+7Z8kVB0qwcTOhLgAk8NliSD+5ZX1HoQAyTLYVtVygMlWrozgKq5zR+Kp2U0kK5F6yxEi/UXXl3h8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2rj4Mjib; 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="2rj4Mjib" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7411BC2BBFC; Mon, 27 May 2024 19:24:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1716837883; bh=1y2C+xV7BEdBJAHK0QsWTjc/hNp1gA/7a0+JmBw1wbw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2rj4Mjib87WHCRzf0It1ZVFNSVkpNAdt0DYdNa20/ZtJNfHmj1fayjK7TGP/2Rn/8 6/lLG3NkMmCQnRd7cZH7wLrpFwZo6rdnjCR9wV0KpbEtqxKwPQyWIuJRs/68cLMzuZ HtnrJoMMh/eM4KMHKKLFSO3Ud/b+BBci8MbIJJjk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Armin Wolf , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.8 183/493] ACPI: bus: Indicate support for IRQ ResourceSource thru _OSC Date: Mon, 27 May 2024 20:53:05 +0200 Message-ID: <20240527185636.340606932@linuxfoundation.org> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240527185626.546110716@linuxfoundation.org> References: <20240527185626.546110716@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Armin Wolf [ Upstream commit 403ad17c06509794fdf6e4d4b3070bd5b56e2a8e ] The ACPI IRQ mapping code supports parsing of ResourceSource, but this is not reported thru _OSC. Fix this by setting bit 13 ("Interrupt ResourceSource support") when evaluating _OSC. Fixes: d44fa3d46079 ("ACPI: Add support for ResourceSource/IRQ domain mapping") Signed-off-by: Armin Wolf Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/bus.c | 1 + include/linux/acpi.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 9486c1be7258e..3f84d8ed9d299 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -323,6 +323,7 @@ static void acpi_bus_osc_negotiate_platform_control(void) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_OVER_16_PSTATES_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GED_SUPPORT; + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT; if (IS_ENABLED(CONFIG_ACPI_PRMT)) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT; if (IS_ENABLED(CONFIG_ACPI_FFH)) diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 01ff2dd313680..de1263b1da3bc 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -577,6 +577,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_OVER_16_PSTATES_SUPPORT 0x00000400 #define OSC_SB_GED_SUPPORT 0x00000800 #define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000 +#define OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT 0x00002000 #define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000 #define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00020000 #define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000 -- 2.43.0