drm/omap: omap_gem: Do not try to unmap page which is not mapped

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It might be possible that the page has been unmapped already in
omap_gem_cpu_sync() so check before calling dma_unmap_page().

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

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Peter Ujfalusi 2015-11-27 11:00:37 +02:00 • committed by Tomi Valkeinen

parent a7e8cd39af

commit 6cb096562e

1 changed files with 4 additions and 2 deletions

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drivers/gpu/drm/omapdrm/omap_gem.c

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