From patchwork Sat Feb 2 12:56:06 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Barnes X-Patchwork-Id: 2083731 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id 6203F3FCA4 for ; Sat, 2 Feb 2013 12:57:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5BF4DE626D for ; Sat, 2 Feb 2013 04:57:14 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from oproxy6-pub.bluehost.com (oproxy6-pub.bluehost.com [67.222.54.6]) by gabe.freedesktop.org (Postfix) with SMTP id 7D6E3E5C90 for ; Sat, 2 Feb 2013 04:56:40 -0800 (PST) Received: (qmail 10230 invoked by uid 0); 2 Feb 2013 12:56:40 -0000 Received: from unknown (HELO box514.bluehost.com) (74.220.219.114) by cpoproxy3.bluehost.com with SMTP; 2 Feb 2013 12:56:40 -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=9nsEO/5YrRAJ/r2v4lJn9aYZ66JZHUYbKjX0qE3OVoc=; b=MtRaWVJSX/0DUYPig5DVeTkwmKbmr50W+B/y38i2F77WhB+Pyb5fLmUxSJ9oFGpYqo3X7gsMvX7tAuID4m6B6HF+WVXk05pFuKVRvMmmKVKF8sF23voff71eIvQ3k2Rt; Received: from [151.216.70.136] (port=59537 helo=jbarnes-t420.intel.com) by box514.bluehost.com with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.80) (envelope-from ) id 1U1ce7-0006Th-54 for intel-gfx@lists.freedesktop.org; Sat, 02 Feb 2013 05:56:40 -0700 From: Jesse Barnes To: intel-gfx@lists.freedesktop.org Date: Sat, 2 Feb 2013 13:56:06 +0100 Message-Id: <1359809786-26434-3-git-send-email-jbarnes@virtuousgeek.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359809786-26434-1-git-send-email-jbarnes@virtuousgeek.org> References: <1359809786-26434-1-git-send-email-jbarnes@virtuousgeek.org> X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 151.216.70.136 authed with jbarnes@virtuousgeek.org} Subject: [Intel-gfx] [PATCH 02/22] 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 6ba0573..f781ff0 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1999,7 +1999,6 @@ 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 | @@ -2018,13 +2017,6 @@ 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);