From patchwork Fri Mar 1 21:14:22 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Barnes X-Patchwork-Id: 2204821 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id 43FC6DF24C for ; Fri, 1 Mar 2013 21:48:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F5D8E5C92 for ; Fri, 1 Mar 2013 13:48:09 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from oproxy5-pub.bluehost.com (oproxy5-pub.bluehost.com [67.222.38.55]) by gabe.freedesktop.org (Postfix) with SMTP id 43A98E62A9 for ; Fri, 1 Mar 2013 13:44:35 -0800 (PST) Received: (qmail 26819 invoked by uid 0); 1 Mar 2013 21:37:55 -0000 Received: from unknown (HELO box514.bluehost.com) (74.220.219.114) by cpoproxy2.bluehost.com with SMTP; 1 Mar 2013 21:37:55 -0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuousgeek.org; s=default; h=References:In-Reply-To:Message-Id:Date:Subject:To:From; bh=Mtn0uOf2FObzIHU/79PJhbOAYXSoReX+zuy58eHRVtE=; b=FeaQskI1mKvHGSQojBKiABEXeXqqZWE9JpgIPuxG4oTljRLRapTY1ViTyps3SdlgSAXUASoz8OIOdkamdqRlxFicrZMpaVBtnuqlrZxB6/QFlYU4BhDfND1SwHQU13iS; Received: from [67.161.37.189] (port=37647 helo=jbarnes-desktop.intel.com) by box514.bluehost.com with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.80) (envelope-from ) id 1UBXHg-0005Ri-0A for intel-gfx@lists.freedesktop.org; Fri, 01 Mar 2013 14:14:28 -0700 From: Jesse Barnes To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2013 13:14:22 -0800 Message-Id: <1362172471-7643-20-git-send-email-jbarnes@virtuousgeek.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1362172471-7643-1-git-send-email-jbarnes@virtuousgeek.org> References: <1362172471-7643-1-git-send-email-jbarnes@virtuousgeek.org> X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 67.161.37.189 authed with jbarnes@virtuousgeek.org} Subject: [Intel-gfx] [PATCH 19/28] drm/i915: remove VLV MSI IRQ hack X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/i915_irq.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 29037e0..fafef4a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2053,7 +2053,6 @@ static int valleyview_irq_postinstall(struct drm_device *dev) u32 enable_mask; u32 pipestat_enable = PLANE_FLIP_DONE_INT_EN_VLV; u32 render_irqs; - u16 msid; enable_mask = I915_DISPLAY_PORT_INTERRUPT; enable_mask |= I915_DISPLAY_PIPE_A_EVENT_INTERRUPT | @@ -2072,13 +2071,6 @@ static int valleyview_irq_postinstall(struct drm_device *dev) dev_priv->pipestat[0] = 0; dev_priv->pipestat[1] = 0; - /* Hack for broken MSIs on VLV */ - pci_write_config_dword(dev_priv->dev->pdev, 0x94, 0xfee00000); - pci_read_config_word(dev->pdev, 0x98, &msid); - msid &= 0xff; /* mask out delivery bits */ - msid |= (1<<14); - pci_write_config_word(dev_priv->dev->pdev, 0x98, msid); - I915_WRITE(PORT_HOTPLUG_EN, 0); POSTING_READ(PORT_HOTPLUG_EN);