From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: [PATCH 02/22] drm/i915: remove VLV MSI IRQ hack Date: Sat, 2 Feb 2013 13:56:06 +0100 Message-ID: <1359809786-26434-3-git-send-email-jbarnes@virtuousgeek.org> References: <1359809786-26434-1-git-send-email-jbarnes@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: 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: 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 In-Reply-To: <1359809786-26434-1-git-send-email-jbarnes@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@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); -- 1.7.9.5