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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-06-01 17:36:18 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-06-15 15:37:19 +0300 |
| commit | b82a682d3234115dda6c8d05c31bafe98a66c885 (patch) | |
| tree | 5bf2f64b9691ab3a3feab4e0b53d27094a6aa843 /drivers/gpu/drm/i915/intel_display.c | |
| parent | dc453e336c33615dbfbf78940d4f599c09ad17a7 (diff) | |
| download | lwn-b82a682d3234115dda6c8d05c31bafe98a66c885.tar.gz lwn-b82a682d3234115dda6c8d05c31bafe98a66c885.zip | |
drm/i915: Drop pipe A quirk for Thinkapd T60
The pipe A force quirk shouldn't needed except on 830. So let's nuke it
for the IBM Thinkpad T60 945 machines. This quirk pre-dates
KMS so it's usefulness is doubtful at best now.
The original bug report [1] describes the symptoms as "system hang on
closing T60 panel lid", and we already dropped a similar quirk for
another 945 machine in
commit 736a69ca8c99 ("drm/i915: Drop PIPE-A quirk for 945GSE HP Mini")
so I'm hopeful we can drop this one as well.
The quirk was added into xf86-video-intel in
commit 08903abe4dc0 ("Add pipe a force enable quirk for Lenovo T60")
[1] https://bugs.freedesktop.org/show_bug.cgi?id=16494
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170601143619.27840-7-ville.syrjala@linux.intel.com
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f84691fb909d..c3d9c8e511c6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -14817,9 +14817,6 @@ static const struct intel_dmi_quirk intel_dmi_quirks[] = { }; static struct intel_quirk intel_quirks[] = { - /* ThinkPad T60 needs pipe A force quirk (bug #16494) */ - { 0x2782, 0x17aa, 0x201a, quirk_pipea_force }, - /* 830 needs to leave pipe A & dpll A up */ { 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force }, |