linux-kernel - [PATCH 047/115] gpu: ion: fix carveout ops

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Date:	Fri, 13 Dec 2013 14:24:21 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Greg KH <gregkh@...uxfoundation.org>,
	Android Kernel Team <kernel-team@...roid.com>,
	Sumit Semwal <sumit.semwal@...aro.org>,
	Jesse Barker <jesse.barker@....com>,
	Colin Cross <ccross@...roid.com>,
	Benjamin Gaignard <benjamin.gaignard@...aro.org>,
	John Stultz <john.stultz@...aro.org>
Subject: [PATCH 047/115] gpu: ion: fix carveout ops

From: Benjamin Gaignard <benjamin.gaignard@...aro.org>

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 <benjamin.gaignard@...aro.org>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 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

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