From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4D931E75452 for ; Tue, 3 Oct 2023 12:03:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 08EB110E284; Tue, 3 Oct 2023 12:03:00 +0000 (UTC) Received: from mblankhorst.nl (lankhorst.se [IPv6:2a02:2308:0:7ec:e79c:4e97:b6c4:f0ae]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2205210E284 for ; Tue, 3 Oct 2023 12:02:59 +0000 (UTC) From: maarten.lankhorst@linux.intel.com To: intel-xe@lists.freedesktop.org Date: Tue, 3 Oct 2023 14:00:30 +0200 Message-Id: <20231003120033.3505-12-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231003120033.3505-1-maarten.lankhorst@linux.intel.com> References: <20231003120033.3505-1-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH 11/14] ALSA: hda/intel: Move snd_hdac_i915_init to before probe_work. X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" From: Maarten Lankhorst Now that we can use -EPROBE_DEFER, it's no longer required to spin off the snd_hdac_i915_init into a workqueue. Use the -EPROBE_DEFER mechanism instead, which must be returned in the probe function. Signed-off-by: Maarten Lankhorst Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Signed-off-by: Maarten Lankhorst --- sound/pci/hda/hda_intel.c | 54 +++++++++++++++++++-------------------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e42ad0e816e1..9dad3607596a 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2135,6 +2135,33 @@ static int azx_probe(struct pci_dev *pci, pci_set_drvdata(pci, card); +#ifdef CONFIG_SND_HDA_I915 + /* bind with i915 if needed */ + if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) { + err = snd_hdac_i915_init(azx_bus(chip), false); + if (err < 0) { + /* if the controller is bound only with HDMI/DP + * (for HSW and BDW), we need to abort the probe; + * for other chips, still continue probing as other + * codecs can be on the same link. + */ + if (HDA_CONTROLLER_IN_GPU(pci)) { + goto out_free; + } else { + /* don't bother any longer */ + chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT; + } + } + + /* HSW/BDW controllers need this power */ + if (HDA_CONTROLLER_IN_GPU(pci)) + hda->need_i915_power = true; + } +#else + if (HDA_CONTROLLER_IN_GPU(pci)) + dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); +#endif + err = register_vga_switcheroo(chip); if (err < 0) { dev_err(card->dev, "Error registering vga_switcheroo client\n"); @@ -2162,11 +2189,6 @@ static int azx_probe(struct pci_dev *pci, } #endif /* CONFIG_SND_HDA_PATCH_LOADER */ -#ifndef CONFIG_SND_HDA_I915 - if (HDA_CONTROLLER_IN_GPU(pci)) - dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); -#endif - if (schedule_probe) schedule_delayed_work(&hda->probe_work, 0); @@ -2264,28 +2286,6 @@ static int azx_probe_continue(struct azx *chip) to_hda_bus(bus)->bus_probing = 1; hda->probe_continued = 1; - /* bind with i915 if needed */ - if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) { - err = snd_hdac_i915_init(bus, true); - if (err < 0) { - /* if the controller is bound only with HDMI/DP - * (for HSW and BDW), we need to abort the probe; - * for other chips, still continue probing as other - * codecs can be on the same link. - */ - if (HDA_CONTROLLER_IN_GPU(pci)) { - goto out_free; - } else { - /* don't bother any longer */ - chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT; - } - } - - /* HSW/BDW controllers need this power */ - if (HDA_CONTROLLER_IN_GPU(pci)) - hda->need_i915_power = true; - } - /* Request display power well for the HDA controller or codec. For * Haswell/Broadwell, both the display HDA controller and codec need * this power. For other platforms, like Baytrail/Braswell, only the -- 2.40.1