Revert "drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a"

This reverts commit eb1711bb94991e93669c5a1b5f84f11be2d51ea1.

It blows up the i915 seqno tracking, resulting in the

	BUG_ON(seqno == 0);

in i915_wait_request() triggering, which will cause lock-ups.

See for example

Reported-requested-and-tested-by: Dirk Hohndel <>
Reported-by: Richard Eames <>
Reported-by: Rocko Requin <>
Acked-by: Daniel Vetter <>
Cc: Dave Airlie <>
Cc: Chris Wilson <>
Cc: Keith Packard <>
Cc: Eric Anholt <>
Signed-off-by: Linus Torvalds <>
1 file changed