drm/omap: DMM: In case of error/timeout in wait_status() print the reason

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If the wait_status() fails either because of an error reported in the
STATUS register or because of a timeout waiting for the wait_mask, print
information which might help diagnose the reason.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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Peter Ujfalusi 2017-09-29 14:49:47 +03:00 • committed by Tomi Valkeinen

parent b3d5a8d77e

commit d312fe2ef5

1 changed files with 10 additions and 2 deletions

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drivers/gpu/drm/omapdrm/omap_dmm_tiler.c

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