Chris Wilson 7ba33e1c9d drm/i915: Apply batch location restrictions before pinning ... We special case the position of the batch within the GTT to prevent negative self-relocation deltas from underflowing. However, that restriction is being applied after a trial pin of the batch in its current position. Thus we are not rejecting an invalid location if the batch has been used before, leading to an assertion if we happen to need to rearrange the entire payload. In the worst case, this may cause a GPU hang on gen7 or perhaps missing state. References: https://bugs.freedesktop.org/show_bug.cgi?id=105720 Fixes: 2889caa923 ("drm/i915: Eliminate lots of iterations over the execobjects array") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Martin Peres <martin.peres@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180610194325.13467-2-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> (cherry picked from commit 746c8f143a) Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2018-06-19 15:47:37 +03:00
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drm	drm/i915: Apply batch location restrictions before pinning	2018-06-19 15:47:37 +03:00
host1x	drm for v4.18-rc1	2018-06-06 08:16:33 -07:00
ipu-v3
vga	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
Makefile