drm/i915: Reject privileged commands

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The spec defines most of these commands as privileged. A few others,
like the semaphore mbox command and some display commands, are also
reserved for the driver's use. Subsequent patches relax some of
these restrictions.

v2: Rebased

Signed-off-by: Brad Volkin <bradley.d.volkin@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Brad Volkin 2014-02-18 10:15:48 -08:00 • committed by Daniel Vetter

parent 3a6fa9849e

commit 9c640d1d51

2 changed files with 39 additions and 16 deletions

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54

drivers/gpu/drm/i915/i915_cmd_parser.c

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1

drivers/gpu/drm/i915/i915_reg.h

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