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 354C01FC7C8; Tue, 15 Oct 2024 13:19:26 +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=1728998366; cv=none; b=cqzdl5jf1jXeOKDj3BdbQxd/TMRQcnLa1fcQI2JzBUvJjXwab/AQz3Inko8piDQPAwPgd0xcBEx/Ut8MDDXBWjIl7GnTNTbk7JThuc5rQ+5Ksv2Dq2s0rl47kGK7ag/S5uqbnIx0UxZOuRm5yMg7LPCjFSWI8lK5Xa4+nNWw/WM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728998366; c=relaxed/simple; bh=EmYzvp9dz5UpyayDYKn7BWs3yFsH/HW0wtvutsMDzbU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jMPOLmbfdo7N+CtU1yHkDEZEgbEDSMg+UGjIAi7md5ZYSzaE2opEhncI6fSvslw/3wZnv5PrEitbMEf8UvRLp0scwVOmukHmf53dmoaClOOCjbMDmFbZ+BXBQXM1LoZkIBchpuyfRSpGdSrAjlomPn27Vte8gkHhJY4fuqbUKL8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UNvLSTxg; 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="UNvLSTxg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97E39C4CEC6; Tue, 15 Oct 2024 13:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728998366; bh=EmYzvp9dz5UpyayDYKn7BWs3yFsH/HW0wtvutsMDzbU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UNvLSTxgMRG1GWlNKQ+inQ7gJ5qapR3vrbLKKxpTHxwiT5fjpVzOizrkbJIMM2Dd/ asWiauvo3/KcXGDMQqLbuZtD7pl0jFV3wcG2Ey27hF1k2E+NgTOtKnsIz1WLT6vp7V Ya72XOPW4eTmuCTLmOR2ZDa1D3M9oB9b14Xoq1tw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, SiyuLi , WangYuli , Bjorn Helgaas , Takashi Iwai , Sasha Levin Subject: [PATCH 5.10 456/518] PCI: Add function 0 DMA alias quirk for Glenfly Arise chip Date: Tue, 15 Oct 2024 14:46:00 +0200 Message-ID: <20241015123934.606332540@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015123916.821186887@linuxfoundation.org> References: <20241015123916.821186887@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 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: WangYuli [ Upstream commit 9246b487ab3c3b5993aae7552b7a4c541cc14a49 ] Add DMA support for audio function of Glenfly Arise chip, which uses Requester ID of function 0. Link: https://lore.kernel.org/r/CA2BBD087345B6D1+20240823095708.3237375-1-wangyuli@uniontech.com Signed-off-by: SiyuLi Signed-off-by: WangYuli [bhelgaas: lower-case hex to match local code, drop unused Device IDs] Signed-off-by: Bjorn Helgaas Reviewed-by: Takashi Iwai Signed-off-by: Sasha Levin --- drivers/pci/quirks.c | 4 ++++ include/linux/pci_ids.h | 2 ++ sound/pci/hda/hda_intel.c | 2 +- 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 60a469bdc7e3e..6f782734bb6e6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4092,6 +4092,10 @@ static void quirk_dma_func0_alias(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RICOH, 0xe832, quirk_dma_func0_alias); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RICOH, 0xe476, quirk_dma_func0_alias); +/* Some Glenfly chips use function 0 as the PCIe Requester ID for DMA */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_GLENFLY, 0x3d40, quirk_dma_func0_alias); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_GLENFLY, 0x3d41, quirk_dma_func0_alias); + static void quirk_dma_func1_alias(struct pci_dev *dev) { if (PCI_FUNC(dev->devfn) != 1) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b2418bfda4a98..c4ad85bf9897f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2657,6 +2657,8 @@ #define PCI_DEVICE_ID_DCI_PCCOM8 0x0002 #define PCI_DEVICE_ID_DCI_PCCOM2 0x0004 +#define PCI_VENDOR_ID_GLENFLY 0x6766 + #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index a3c6a5eeba3a4..b92095bb28c32 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2777,7 +2777,7 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS | AZX_DCAPS_PM_RUNTIME }, /* GLENFLY */ - { PCI_DEVICE(0x6766, PCI_ANY_ID), + { PCI_DEVICE(PCI_VENDOR_ID_GLENFLY, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, .driver_data = AZX_DRIVER_GFHDMI | AZX_DCAPS_POSFIX_LPIB | -- 2.43.0