From: Greg Hackmann Date: Fri, 13 Dec 2013 22:23:45 +0000 (-0800) Subject: gpu: ion: fill in buffer->{dev,size} before mapping new buffers X-Git-Tag: v3.14-rc1~13^2~474 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=056be396881d6cc69e5946a3b4bfbd0f58d8c45a;p=platform%2Fkernel%2Flinux-exynos.git gpu: ion: fill in buffer->{dev,size} before mapping new buffers At least one map_dma() implementation (EXYNOS_CONTIG) assumes the fields are filled in Signed-off-by: Greg Hackmann [jstultz: modified patch to apply to staging directory] Signed-off-by: John Stultz Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 7ff9983..552a86a 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -151,6 +151,9 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, return ERR_PTR(ret); } + buffer->dev = dev; + buffer->size = len; + table = buffer->heap->ops->map_dma(buffer->heap, buffer); if (IS_ERR_OR_NULL(table)) { heap->ops->free(buffer); @@ -159,8 +162,6 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, } buffer->sg_table = table; - buffer->dev = dev; - buffer->size = len; mutex_init(&buffer->lock); ion_buffer_add(dev, buffer); return buffer;