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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-07-04 23:35:30 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-07-11 14:37:00 +0200
commitc0d6a3dd61d46a640ead0a9d38b78ca22d37a304 (patch)
tree5ae5c3a01c840d1e83ee422fa0c8823108e00a0a /drivers
parentc7113cc35f59b46b301367b947c4f71ac8f0d5bb (diff)
downloadtalos-op-linux-c0d6a3dd61d46a640ead0a9d38b78ca22d37a304.tar.gz
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drm/i915: don't enable PM_VEBOX_CS_ERROR_INTERRUPT
The code to handle it is broken - there's simply no code to clear CS parser errors on gen5+. And behold, for all the other rings we also don't enable it! Leave the handling code itself in place just to be consistent with the existing mess though. And in case someone feels like fixing it all up. This has been errornously enabled in commit 12638c57f31952127c734c26315e1348fa1334c2 Author: Ben Widawsky <ben@bwidawsk.net> Date: Tue May 28 19:22:31 2013 -0700 drm/i915: Enable vebox interrupts Cc: Damien Lespiau <damien.lespiau@intel.com> Cc: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c3
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index f4d5569834c2..cf1a21a9728a 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2814,8 +2814,7 @@ static int ivybridge_irq_postinstall(struct drm_device *dev)
I915_WRITE(GEN6_PMIIR, I915_READ(GEN6_PMIIR));
if (HAS_VEBOX(dev))
- pm_irqs |= PM_VEBOX_USER_INTERRUPT |
- PM_VEBOX_CS_ERROR_INTERRUPT;
+ pm_irqs |= PM_VEBOX_USER_INTERRUPT;
/* Our enable/disable rps functions may touch these registers so
* make sure to set a known state for only the non-RPS bits.
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 23ffe1d06220..815e30332247 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2000,8 +2000,7 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev)
ring->add_request = gen6_add_request;
ring->get_seqno = gen6_ring_get_seqno;
ring->set_seqno = ring_set_seqno;
- ring->irq_enable_mask = PM_VEBOX_USER_INTERRUPT |
- PM_VEBOX_CS_ERROR_INTERRUPT;
+ ring->irq_enable_mask = PM_VEBOX_USER_INTERRUPT;
ring->irq_get = hsw_vebox_get_irq;
ring->irq_put = hsw_vebox_put_irq;
ring->dispatch_execbuffer = gen6_ring_dispatch_execbuffer;
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