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drm-i915-dp-stfu.patch: Muzzle a bunch of DP WARN()s. They're not wrong, 

but they're not helpful at this point.
This commit is contained in:
Adam Jackson 2012-03-16 16:46:13 -04:00
parent 27001e9102
commit 457484487e
2 changed files with 75 additions and 0 deletions
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69
drm-i915-dp-stfu.patch Normal file
View File

@ -0,0 +1,69 @@
From 04a43e2598db35b3d0ec25925bb8475b5c0a3809 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Fri, 16 Mar 2012 16:39:11 -0400
Subject: [PATCH] drm/i915/dp: Use DRM_ERROR not WARN for sanity checks
These are noisy as shit and creating a ton of abrt reports. I don't
need more, thanks. Proper fix upstream eventually.
Signed-off-by: Adam Jackson <ajax@redhat.com>
---
drivers/gpu/drm/i915/intel_dp.c | 14 ++++++++------
1 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 94f860c..6bf27c9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -331,7 +331,7 @@ intel_dp_check_edp(struct intel_dp *intel_dp)
if (!is_edp(intel_dp))
return;
if (!ironlake_edp_have_panel_power(intel_dp) && !ironlake_edp_have_panel_vdd(intel_dp)) {
- WARN(1, "eDP powered off while attempting aux channel communication.\n");
+ DRM_ERROR("eDP powered off while attempting aux channel communication.\n");
DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n",
I915_READ(PCH_PP_STATUS),
I915_READ(PCH_PP_CONTROL));
@@ -386,7 +386,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
}
if (try == 3) {
- WARN(1, "dp_aux_ch not started status 0x%08x\n",
+ DRM_ERROR("dp_aux_ch not started status 0x%08x\n",
I915_READ(ch_ctl));
return -EBUSY;
}
@@ -992,8 +992,8 @@ static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp)
return;
DRM_DEBUG_KMS("Turn eDP VDD on\n");
- WARN(intel_dp->want_panel_vdd,
- "eDP VDD already requested on\n");
+ if (intel_dp->want_panel_vdd)
+ DRM_ERROR("eDP VDD already requested on\n");
intel_dp->want_panel_vdd = true;
@@ -1058,7 +1058,8 @@ static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
return;
DRM_DEBUG_KMS("Turn eDP VDD off %d\n", intel_dp->want_panel_vdd);
- WARN(!intel_dp->want_panel_vdd, "eDP VDD not forced on");
+ if (!intel_dp->want_panel_vdd)
+ DRM_ERROR("eDP VDD not forced on");
intel_dp->want_panel_vdd = false;
@@ -1128,7 +1129,8 @@ static void ironlake_edp_panel_off(struct intel_dp *intel_dp)
DRM_DEBUG_KMS("Turn eDP power off\n");
- WARN(intel_dp->want_panel_vdd, "Cannot turn power off while VDD is on\n");
+ if (intel_dp->want_panel_vdd)
+ DRM_ERROR("Cannot turn power off while VDD is on\n");
pp = ironlake_get_pp_control(dev_priv);
pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE);
--
1.7.7.6

6
kernel.spec
View File

@ -699,6 +699,7 @@ Patch1800: drm-vgem.patch
# nouveau + drm fixes
# intel drm is all merged upstream
Patch1824: drm-intel-next.patch
Patch1825: drm-i915-dp-stfu.patch
Patch1900: linux-2.6-intel-iommu-igfx.patch
@ -1419,6 +1420,7 @@ ApplyPatch drm-vgem.patch
# Intel DRM
ApplyOptionalPatch drm-intel-next.patch
ApplyPatch drm-i915-dp-stfu.patch
ApplyPatch linux-2.6-intel-iommu-igfx.patch
@ -2342,6 +2344,10 @@ fi
# ||----w |
# || ||
%changelog
* Fri Mar 16 2012 Adam Jackson <ajax@redhat.com>
- drm-i915-dp-stfu.patch: Muzzle a bunch of DP WARN()s. They're not wrong,
but they're not helpful at this point.
* Fri Mar 16 2012 Dave Jones <davej@redhat.com> - 3.3.0-0.rc7.git2.1
- Linux v3.3-rc7-103-g0c4d067