From patchwork Fri Apr 24 15:34:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 11509175 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5A97592A for ; Fri, 24 Apr 2020 20:10:57 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3948420857 for ; Fri, 24 Apr 2020 20:10:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="wfmZEBx8"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="0xGpL6Dq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3948420857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=cerno.tech Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B79616EB4E; Fri, 24 Apr 2020 20:08:34 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from wnew2-smtp.messagingengine.com (wnew2-smtp.messagingengine.com [64.147.123.27]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C7D1896C4 for ; Fri, 24 Apr 2020 15:36:28 +0000 (UTC) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id 34747143F; Fri, 24 Apr 2020 11:36:27 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Fri, 24 Apr 2020 11:36:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=chTEdfP/TGVQC B89hyBYCnukgHUPmk0+Fjf1O1Hfcig=; b=wfmZEBx8vrwcs/BGGRHW2Wa8fFn7Q u9nR5EOL8JWpIBypP0t3Kqzr2jj4d3LynyrESahg7u2x9fn3/LtTQdudkk+JSTCk kD3RWKjCYW/aZG8hvN7z3/t0DhPpP91NkN1h1oA8ziVv3Np7/8hblc0eo0mAqmd2 A7X/w5PlV8QPqZLLAPpdQVVdeNdEiUw3w6eSmaQ6aqjiKtphhvahFWzcoxmcAUxW 3ImkemQ+IZTooPOSjCjjadll94RF7PpoSSReP4Gs2LPHTfq8q9WtevCA3FRTSoPC oxNMLsPlPqY4a3RBz34fzKV6/VpiZDwuOQTYzYjUxXoVpUO/9pIAQx9IQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=chTEdfP/TGVQCB89hyBYCnukgHUPmk0+Fjf1O1Hfcig=; b=0xGpL6Dq 4PfZ/F+hBdLcEbO7CAUveW8KzMsRRcICDhSO6qMMaG8tk7oElMeV/H6KD9E9Qn2M LwtVvjsgp1RhTfSv5gsd5OMMn1g1VKwch1m3RmuADDaehC932+4j7SAHK/18apCK BnvDLU+ymw3lQ8IdIv1iA4tSIsKkqvxXQvX0ctuYWthlPgYgS/dZV07L20yXfG1P +Z9lxnT8inLP2Gw16l+g4cTOq/DWGe7lEgl7dJesYw8hkBdNv/JLnCujANRwxUSB vx9pnkcvvyvqglTvWP3mfQR6NC5lwFsQPsbSfbg9PZ6dd4auWIpgGLax4uun9nMA 2n2VAjC+LG+lcw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrhedugdekiecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucfkphepledtrd ekledrieekrdejieenucevlhhushhtvghrufhiiigvpeefkeenucfrrghrrghmpehmrghi lhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 7171E328005A; Fri, 24 Apr 2020 11:36:26 -0400 (EDT) From: Maxime Ripard To: Nicolas Saenz Julienne , Eric Anholt Subject: [PATCH v2 46/91] drm/vc4: crtc: Use a shared interrupt Date: Fri, 24 Apr 2020 17:34:27 +0200 Message-Id: <941aa091135806b802969346125faa449fb281d2.1587742492.git-series.maxime@cerno.tech> X-Mailer: git-send-email 2.26.0 In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 24 Apr 2020 20:08:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tim Gover , Dave Stevenson , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , linux-arm-kernel@lists.infradead.org, Maxime Ripard Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Some pixelvalves in vc5 use the same interrupt line so let's register our interrupt handler as a shared one. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index be264da1a13f..5d713fbae139 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -1179,7 +1179,9 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) CRTC_WRITE(PV_INTEN, 0); CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START); ret = devm_request_irq(dev, platform_get_irq(pdev, 0), - vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc); + vc4_crtc_irq_handler, + IRQF_SHARED, + "vc4 crtc", vc4_crtc); if (ret) goto err_destroy_planes;