| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Gregory Bean <gbean@codeaurora.org>
Acked-by: Daniel Walker <dwalker@codeaurora.org>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Dan Williams <dan.j.williams@intel.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Dan Williams <dan.j.williams@intel.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Dan Williams <dan.j.williams@intel.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Scott Branden <sbranden@broadcom.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Kristoffer Ericson <kristoffer.ericson@gmail.com>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Mike Rapoport <mike@compulab.co.il>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (39 commits)
i915/gtt: fix ordering causing DMAR errors on object teardown.
i915/gtt: fix ordering issues with status setup and DMAR
drm/i915/execbuffer: Reorder binding of objects to favour restrictions
drm/i915: If we hit OOM when allocating GTT pages, clear the aperture
drm/i915/evict: Ensure we completely cleanup on failure
drm/i915/execbuffer: Correctly clear the current object list upon EFAULT
drm/i915/debugfs: Show all objects in the gtt
drm/i915: Record AGP memory type upon error
drm/i915: Periodically flush the active lists and requests
drm/i915/gtt: Unmap the PCI pages after unbinding them from the GTT
drm/i915: Record the error batchbuffer on each ring
drm/i915: Include TLB miss overhead for computing WM
drm/i915: Propagate error from flushing the ring
drm/i915: detect & report PCH display error interrupts
drm/i915: cleanup rc6 code
drm/i915: fix rc6 enabling around suspend/resume
drm/i915: re-enable rc6 support for Ironlake+
drm/i915: Make the ring IMR handling private
drm/i915/ringbuffer: Simplify the ring irq refcounting
drm/i915/debugfs: Show the per-ring IMR
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Previous to the last GTT rework we always rewrote the GTT then unmapped the
object, somehow this got reversed in the rework in 2.6.37-rc5 timeframe.
This fix needs to go to stable in an alternate form since the code changed.
This fixes DMAR reports on my Ironlake HP2540p.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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This code was setting up the status page before setting the DMAR-is-on-bit,
so we were getting DMAR errors on the status page. Reverse the two bits
of init code to the correct result.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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ssh://master.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel
* 'drm-intel-fixes' of ssh://master.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel: (37 commits)
drm/i915/execbuffer: Reorder binding of objects to favour restrictions
drm/i915: If we hit OOM when allocating GTT pages, clear the aperture
drm/i915/evict: Ensure we completely cleanup on failure
drm/i915/execbuffer: Correctly clear the current object list upon EFAULT
drm/i915/debugfs: Show all objects in the gtt
drm/i915: Record AGP memory type upon error
drm/i915: Periodically flush the active lists and requests
drm/i915/gtt: Unmap the PCI pages after unbinding them from the GTT
drm/i915: Record the error batchbuffer on each ring
drm/i915: Include TLB miss overhead for computing WM
drm/i915: Propagate error from flushing the ring
drm/i915: detect & report PCH display error interrupts
drm/i915: cleanup rc6 code
drm/i915: fix rc6 enabling around suspend/resume
drm/i915: re-enable rc6 support for Ironlake+
drm/i915: Make the ring IMR handling private
drm/i915/ringbuffer: Simplify the ring irq refcounting
drm/i915/debugfs: Show the per-ring IMR
drm/i915: Mask USER interrupts on gen6 (until required)
drm/i915: Handle ringbuffer stalls when flushing
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As the mappable portion of the aperture is always a small subset at the
start of the GTT, it is allocated preferentially by drm_mm. This is
useful in case we ever need to map an object later. However, if you have
a large object that can consume the entire mappable region of the
GTT this prevents the batchbuffer from fitting and so causing an error.
Instead allocate all those that require a mapping up front in order to
improve the likelihood of finding sufficient space to bind them.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Rather than evicting an object at random, which is unlikely to alleviate
the memory pressure sufficient to allow us to continue, zap the entire
aperture. That should give the system long enough to recover and reap
some pages from the evicted objects, forestalling the allocation error
for the new object.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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... and not leave the objects in a inconsistent state.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
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Before releasing the lock in order to copy the relocation list from user
pages, we need to drop all the object references as another thread may
usurp and execute another batchbuffer before we reacquire the lock.
However, the code was buggy and failed to clear the list...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
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Useful for determining the layout.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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In order to retire active buffers whilst no client is active, we need to
insert our own flush requests onto the ring.
This is useful for servers that queue up some rendering and then go to
sleep as it allows us to the complete processing of those requests,
potentially making that memory available again much earlier.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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