From patchwork Tue Apr 1 18:37:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paulo Zanoni X-Patchwork-Id: 3925221 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4458EBF540 for ; Tue, 1 Apr 2014 18:37:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3EAA1203DB for ; Tue, 1 Apr 2014 18:37:45 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 4D65A2022F for ; Tue, 1 Apr 2014 18:37:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 058BF6E7FB; Tue, 1 Apr 2014 11:37:43 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-yk0-f177.google.com (mail-yk0-f177.google.com [209.85.160.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 63F2C6E7F3 for ; Tue, 1 Apr 2014 11:37:41 -0700 (PDT) Received: by mail-yk0-f177.google.com with SMTP id q200so7813942ykb.8 for ; Tue, 01 Apr 2014 11:37:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=3ZYu/XhiCtVsv8p/lCx+j9NwDBBx90WbVobu72pKNGk=; b=uTE7HLdxGGnr39/zXmwMr6Tf0DB7BSGGBBuy0QrviRzbOG4DLj50iN4SL6tBTB63/M AFioOQjKZMb/dHAzSmMEgagToMbF7MxKqsZQogBL0Iz6r5jTAecxRN0ffQ1zo94Zj0SV /i6G60HXaBorfENoR7XSupL//SHWtqstbnZiuJ7Owq57OvHd+XQJFV0LidgN3PWuzowz jHBY+3ocuW9mVpUM0JtTWA/Qvj5sLRcKpApduPckA6zZoEkBqvckehoTpw6J5bPRxZKK 6HXOHdtLQgraUt+x4vCW2C+39fvnvcQVH0G/5wbPv8Zzz6Mz3u2iN14pkdUwzp/BiOps G6sQ== X-Received: by 10.236.199.212 with SMTP id x60mr15507997yhn.90.1396377460959; Tue, 01 Apr 2014 11:37:40 -0700 (PDT) Received: from localhost.localdomain ([177.42.1.121]) by mx.google.com with ESMTPSA id t58sm31738185yho.20.2014.04.01.11.37.39 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 01 Apr 2014 11:37:40 -0700 (PDT) From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Tue, 1 Apr 2014 15:37:12 -0300 Message-Id: <1396377447-2177-5-git-send-email-przanoni@gmail.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1396377447-2177-1-git-send-email-przanoni@gmail.com> References: <1396377447-2177-1-git-send-email-przanoni@gmail.com> Cc: Paulo Zanoni Subject: [Intel-gfx] [PATCH 04/19] drm/i915: add GEN5_IRQ_FINI X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RCVD_IN_SORBS_WEB, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Paulo Zanoni Same as the _INIT macro: the goal is to reuse the GEN8 macros, but there are still some slight differences. v2: - Rebase. Reviewed-by: Ben Widawsky Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/i915_irq.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index bc7e230..26bfe1b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -101,6 +101,12 @@ static const u32 hpd_status_i915[] = { /* i915 and valleyview are the same */ POSTING_READ(type##IIR); \ } while (0) +#define GEN5_IRQ_FINI(type) do { \ + I915_WRITE(type##IMR, 0xffffffff); \ + I915_WRITE(type##IER, 0); \ + I915_WRITE(type##IIR, I915_READ(type##IIR)); \ +} while (0) + /* For display hotplug interrupt */ static void ironlake_enable_display_irq(struct drm_i915_private *dev_priv, u32 mask) @@ -3353,22 +3359,16 @@ static void ironlake_irq_uninstall(struct drm_device *dev) I915_WRITE(HWSTAM, 0xffffffff); - I915_WRITE(DEIMR, 0xffffffff); - I915_WRITE(DEIER, 0x0); - I915_WRITE(DEIIR, I915_READ(DEIIR)); + GEN5_IRQ_FINI(DE); if (IS_GEN7(dev)) I915_WRITE(GEN7_ERR_INT, I915_READ(GEN7_ERR_INT)); - I915_WRITE(GTIMR, 0xffffffff); - I915_WRITE(GTIER, 0x0); - I915_WRITE(GTIIR, I915_READ(GTIIR)); + GEN5_IRQ_FINI(GT); if (HAS_PCH_NOP(dev)) return; - I915_WRITE(SDEIMR, 0xffffffff); - I915_WRITE(SDEIER, 0x0); - I915_WRITE(SDEIIR, I915_READ(SDEIIR)); + GEN5_IRQ_FINI(SDE); if (HAS_PCH_CPT(dev) || HAS_PCH_LPT(dev)) I915_WRITE(SERR_INT, I915_READ(SERR_INT)); }