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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-05 10:14:22 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-05 10:54:42 +0100 |
| commit | deeb1519b65a92ca06c8e8554a92df0fdb4d5dea (patch) | |
| tree | 8a8a464b76cc6000dbfb79cdf5fe3b3e53e0c401 /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 9ad3676148511d6af72be6f3638e361fd86e1f7b (diff) | |
drm/i915: Document and reject invalid tiling modes
Through the GTT interface to the fence registers, we can only handle
linear, X and Y tiling. The more esoteric tiling patterns are ignored.
Document that the tiling ABI only supports upto Y tiling, and reject any
attempts to set a tiling mode other than NONE, X or Y.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470388464-28458-17-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
0 files changed, 0 insertions, 0 deletions