Attachment 71023 Details for Bug 57441 – fixup l3 parity sysfs check on hsw

[patch] fixup l3 parity sysfs check on hsw

0001-drm-i915-fixp-l3-parity-sysfs-access-check.patch (text/plain), 1.39 KB, created by Daniel Vetter on 2012-12-05 08:50:35 UTC

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Creator: Daniel Vetter

Created: 2012-12-05 08:50:35 UTC

Size: 1.39 KB

patch

obsolete

>From d22555f6cf3b93206e570eda14eb2d5ebd9d125c Mon Sep 17 00:00:00 2001
>From: Daniel Vetter <daniel.vetter@ffwll.ch>
>Date: Wed, 5 Dec 2012 09:49:40 +0100
>Subject: [PATCH] drm/i915: fixp l3 parity sysfs access check
>
>When l3 parity support for Haswell was enabled in
>
>commit f27b92651d72e863c308ea5dca5615fc98e38ca6
>Author: Ben Widawsky <benjamin.widawsky@intel.com>
>Date:   Tue Jul 24 20:47:32 2012 -0700
>
>    drm/i915: Expand DPF support to Haswell
>
>no one noticed that the patch which introduced this macro
>
>commit e1ef7cc299839e68dae3f1843f62e52acda04538
>Author: Ben Widawsky <benjamin.widawsky@intel.com>
>Date:   Tue Jul 24 20:47:31 2012 -0700
>
>    drm/i915: Macro to determine DPF support
>
>missed one spot. Fix this.
>
>Cc: Ben Widawsky <benjamin.widawsky@intel.com>
>Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57441
>Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>---
> drivers/gpu/drm/i915/i915_sysfs.c |    2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
>index 3bf51d5..9462081 100644
>--- a/drivers/gpu/drm/i915/i915_sysfs.c
>+++ b/drivers/gpu/drm/i915/i915_sysfs.c
>@@ -97,7 +97,7 @@ static struct attribute_group rc6_attr_group = {
> 
> static int l3_access_valid(struct drm_device *dev, loff_t offset)
> {
>-	if (!IS_IVYBRIDGE(dev))
>+	if (!HAS_L3_GPU_CACHE(dev))
> 		return -EPERM;
> 
> 	if (offset % 4 != 0)
>-- 
>1.7.10.4
>

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Attachments on bug 57441: 70465 | 71023 | 71076 | 74964 | 75720 | 79599

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