From: Benjamin Gaignard <[email protected]> when using carveout heap ion_buffer_create function failed because map_dma and unmap_dma operations aren't set by carveout heap.
Signed-off-by: Benjamin Gaignard <[email protected]> [jstultz: modified patch to apply to staging directory] Signed-off-by: John Stultz <[email protected]> --- drivers/staging/android/ion/ion_carveout_heap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c index daa348e..fd64168 100644 --- a/drivers/staging/android/ion/ion_carveout_heap.c +++ b/drivers/staging/android/ion/ion_carveout_heap.c @@ -142,6 +142,8 @@ static struct ion_heap_ops carveout_heap_ops = { .allocate = ion_carveout_heap_allocate, .free = ion_carveout_heap_free, .phys = ion_carveout_heap_phys, + .map_dma = ion_carveout_heap_map_dma, + .unmap_dma = ion_carveout_heap_unmap_dma, .map_user = ion_carveout_heap_map_user, .map_kernel = ion_carveout_heap_map_kernel, .unmap_kernel = ion_carveout_heap_unmap_kernel, -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
