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airliedairlied
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Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next
Summary: - change exynos file license . Most of exynos files had been copied from some randome file and not updated correctly(wrong company name used). This was our mistakes so chagnes it correctly. For this, I'm not sure that this patch should go to -fix or -next. So please give me any comment if there is any problem. - consider buffer allocation without iommu . Without iommu, dma_alloc_attrs function allocates some memory region and returns cpu address so this patch makes the cpu address to be set to buf->kvaddr correctly - cleanups to ipp relevant codes. - use common finish page flip function . to avoid the duplication of same code, use exynos_drm_crtc_finish_pageflip function commonly instead of each one. - fix fimd resume issue. . when fimd was turned off by suspend, there was one issue that the fimd wasn't turned on by resume so fix it chaing resume condition. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (25 commits) drm/exynos: move finish page flip to a common place drm/exynos: fimd: modify condition in fimd resume drm/exynos: Use devm_clk_get in exynos_drm_gsc.c drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.c drm/exynos: Use devm_clk_get in exynos_drm_rotator.c drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c drm/exynos: Remove unnecessary devm_* freeing APIs in exynos_drm_rotator.c drm/exynos: Use devm_clk_get in exynos_drm_fimc.c drm/exynos: Remove redundant NULL check drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_fimc.c drm/exynos: Use devm_kzalloc in exynos_drm_ipp.c drm/exynos: fix gem buffer allocation type checking drm/exynos: remove needless parenthesis. drm/exynos: fix incorrect interrupt induced by m2m operation. drm/exynos: remove color bar pattern operation. drm/exynos: correct some comments to abbreviation. drm/exynos: fix build warning. drm/exynos: consider both case of vflip and hflip. drm/exynos: remove needless error handling to property. ...
2 parents eda85d6 + 663d876 commit f3215be

37 files changed

+292
-811
lines changed

‎drivers/gpu/drm/exynos/exynos_drm_buf.c

Lines changed: 53 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -3,24 +3,10 @@
33
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
44
* Author: Inki Dae <inki.dae@samsung.com>
55
*
6-
* Permission is hereby granted, free of charge, to any person obtaining a
7-
* copy of this software and associated documentation files (the "Software"),
8-
* to deal in the Software without restriction, including without limitation
9-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
10-
* and/or sell copies of the Software, and to permit persons to whom the
11-
* Software is furnished to do so, subject to the following conditions:
12-
*
13-
* The above copyright notice and this permission notice (including the next
14-
* paragraph) shall be included in all copies or substantial portions of the
15-
* Software.
16-
*
17-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23-
* OTHER DEALINGS IN THE SOFTWARE.
6+
* This program is free software; you can redistribute it and/or modify it
7+
* under the terms of the GNU General Public License as published by the
8+
* Free Software Foundation; either version 2 of the License, or (at your
9+
* option) any later version.
2410
*/
2511

2612
#include <drm/drmP.h>
@@ -29,6 +15,7 @@
2915
#include "exynos_drm_drv.h"
3016
#include "exynos_drm_gem.h"
3117
#include "exynos_drm_buf.h"
18+
#include "exynos_drm_iommu.h"
3219

3320
static int lowlevel_buffer_allocate(struct drm_device *dev,
3421
unsigned int flags, struct exynos_drm_gem_buf *buf)
@@ -51,7 +38,7 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
5138
* region will be allocated else physically contiguous
5239
* as possible.
5340
*/
54-
if (flags & EXYNOS_BO_CONTIG)
41+
if (!(flags & EXYNOS_BO_NONCONTIG))
5542
dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &buf->dma_attrs);
5643

5744
/*
@@ -66,14 +53,45 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
6653
dma_set_attr(attr, &buf->dma_attrs);
6754
dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->dma_attrs);
6855

69-
buf->pages = dma_alloc_attrs(dev->dev, buf->size,
70-
&buf->dma_addr, GFP_KERNEL, &buf->dma_attrs);
71-
if (!buf->pages) {
72-
DRM_ERROR("failed to allocate buffer.\n");
73-
return -ENOMEM;
56+
nr_pages = buf->size >> PAGE_SHIFT;
57+
58+
if (!is_drm_iommu_supported(dev)) {
59+
dma_addr_t start_addr;
60+
unsigned int i = 0;
61+
62+
buf->pages = kzalloc(sizeof(struct page) * nr_pages,
63+
GFP_KERNEL);
64+
if (!buf->pages) {
65+
DRM_ERROR("failed to allocate pages.\n");
66+
return -ENOMEM;
67+
}
68+
69+
buf->kvaddr = dma_alloc_attrs(dev->dev, buf->size,
70+
&buf->dma_addr, GFP_KERNEL,
71+
&buf->dma_attrs);
72+
if (!buf->kvaddr) {
73+
DRM_ERROR("failed to allocate buffer.\n");
74+
kfree(buf->pages);
75+
return -ENOMEM;
76+
}
77+
78+
start_addr = buf->dma_addr;
79+
while (i < nr_pages) {
80+
buf->pages[i] = phys_to_page(start_addr);
81+
start_addr += PAGE_SIZE;
82+
i++;
83+
}
84+
} else {
85+
86+
buf->pages = dma_alloc_attrs(dev->dev, buf->size,
87+
&buf->dma_addr, GFP_KERNEL,
88+
&buf->dma_attrs);
89+
if (!buf->pages) {
90+
DRM_ERROR("failed to allocate buffer.\n");
91+
return -ENOMEM;
92+
}
7493
}
7594

76-
nr_pages = buf->size >> PAGE_SHIFT;
7795
buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages);
7896
if (!buf->sgt) {
7997
DRM_ERROR("failed to get sg table.\n");
@@ -92,6 +110,9 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
92110
(dma_addr_t)buf->dma_addr, &buf->dma_attrs);
93111
buf->dma_addr = (dma_addr_t)NULL;
94112

113+
if (!is_drm_iommu_supported(dev))
114+
kfree(buf->pages);
115+
95116
return ret;
96117
}
97118

@@ -114,8 +135,14 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev,
114135
kfree(buf->sgt);
115136
buf->sgt = NULL;
116137

117-
dma_free_attrs(dev->dev, buf->size, buf->pages,
138+
if (!is_drm_iommu_supported(dev)) {
139+
dma_free_attrs(dev->dev, buf->size, buf->kvaddr,
118140
(dma_addr_t)buf->dma_addr, &buf->dma_attrs);
141+
kfree(buf->pages);
142+
} else
143+
dma_free_attrs(dev->dev, buf->size, buf->pages,
144+
(dma_addr_t)buf->dma_addr, &buf->dma_attrs);
145+
119146
buf->dma_addr = (dma_addr_t)NULL;
120147
}
121148

‎drivers/gpu/drm/exynos/exynos_drm_buf.h

Lines changed: 4 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -3,24 +3,10 @@
33
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
44
* Author: Inki Dae <inki.dae@samsung.com>
55
*
6-
* Permission is hereby granted, free of charge, to any person obtaining a
7-
* copy of this software and associated documentation files (the "Software"),
8-
* to deal in the Software without restriction, including without limitation
9-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
10-
* and/or sell copies of the Software, and to permit persons to whom the
11-
* Software is furnished to do so, subject to the following conditions:
12-
*
13-
* The above copyright notice and this permission notice (including the next
14-
* paragraph) shall be included in all copies or substantial portions of the
15-
* Software.
16-
*
17-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23-
* OTHER DEALINGS IN THE SOFTWARE.
6+
* This program is free software; you can redistribute it and/or modify it
7+
* under the terms of the GNU General Public License as published by the
8+
* Free Software Foundation; either version 2 of the License, or (at your
9+
* option) any later version.
2410
*/
2511

2612
#ifndef _EXYNOS_DRM_BUF_H_

‎drivers/gpu/drm/exynos/exynos_drm_connector.c

Lines changed: 4 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -5,24 +5,10 @@
55
* Joonyoung Shim <jy0922.shim@samsung.com>
66
* Seung-Woo Kim <sw0312.kim@samsung.com>
77
*
8-
* Permission is hereby granted, free of charge, to any person obtaining a
9-
* copy of this software and associated documentation files (the "Software"),
10-
* to deal in the Software without restriction, including without limitation
11-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
12-
* and/or sell copies of the Software, and to permit persons to whom the
13-
* Software is furnished to do so, subject to the following conditions:
14-
*
15-
* The above copyright notice and this permission notice (including the next
16-
* paragraph) shall be included in all copies or substantial portions of the
17-
* Software.
18-
*
19-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25-
* OTHER DEALINGS IN THE SOFTWARE.
8+
* This program is free software; you can redistribute it and/or modify it
9+
* under the terms of the GNU General Public License as published by the
10+
* Free Software Foundation; either version 2 of the License, or (at your
11+
* option) any later version.
2612
*/
2713

2814
#include <drm/drmP.h>

‎drivers/gpu/drm/exynos/exynos_drm_connector.h

Lines changed: 4 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -5,24 +5,10 @@
55
* Joonyoung Shim <jy0922.shim@samsung.com>
66
* Seung-Woo Kim <sw0312.kim@samsung.com>
77
*
8-
* Permission is hereby granted, free of charge, to any person obtaining a
9-
* copy of this software and associated documentation files (the "Software"),
10-
* to deal in the Software without restriction, including without limitation
11-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
12-
* and/or sell copies of the Software, and to permit persons to whom the
13-
* Software is furnished to do so, subject to the following conditions:
14-
*
15-
* The above copyright notice and this permission notice (including the next
16-
* paragraph) shall be included in all copies or substantial portions of the
17-
* Software.
18-
*
19-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25-
* OTHER DEALINGS IN THE SOFTWARE.
8+
* This program is free software; you can redistribute it and/or modify it
9+
* under the terms of the GNU General Public License as published by the
10+
* Free Software Foundation; either version 2 of the License, or (at your
11+
* option) any later version.
2612
*/
2713

2814
#ifndef _EXYNOS_DRM_CONNECTOR_H_

‎drivers/gpu/drm/exynos/exynos_drm_core.c

Lines changed: 4 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -6,24 +6,10 @@
66
* Joonyoung Shim <jy0922.shim@samsung.com>
77
* Seung-Woo Kim <sw0312.kim@samsung.com>
88
*
9-
* Permission is hereby granted, free of charge, to any person obtaining a
10-
* copy of this software and associated documentation files (the "Software"),
11-
* to deal in the Software without restriction, including without limitation
12-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
13-
* and/or sell copies of the Software, and to permit persons to whom the
14-
* Software is furnished to do so, subject to the following conditions:
15-
*
16-
* The above copyright notice and this permission notice (including the next
17-
* paragraph) shall be included in all copies or substantial portions of the
18-
* Software.
19-
*
20-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26-
* OTHER DEALINGS IN THE SOFTWARE.
9+
* This program is free software; you can redistribute it and/or modify it
10+
* under the terms of the GNU General Public License as published by the
11+
* Free Software Foundation; either version 2 of the License, or (at your
12+
* option) any later version.
2713
*/
2814

2915
#include <drm/drmP.h>

‎drivers/gpu/drm/exynos/exynos_drm_crtc.c

Lines changed: 34 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -6,24 +6,10 @@
66
* Joonyoung Shim <jy0922.shim@samsung.com>
77
* Seung-Woo Kim <sw0312.kim@samsung.com>
88
*
9-
* Permission is hereby granted, free of charge, to any person obtaining a
10-
* copy of this software and associated documentation files (the "Software"),
11-
* to deal in the Software without restriction, including without limitation
12-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
13-
* and/or sell copies of the Software, and to permit persons to whom the
14-
* Software is furnished to do so, subject to the following conditions:
15-
*
16-
* The above copyright notice and this permission notice (including the next
17-
* paragraph) shall be included in all copies or substantial portions of the
18-
* Software.
19-
*
20-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26-
* OTHER DEALINGS IN THE SOFTWARE.
9+
* This program is free software; you can redistribute it and/or modify it
10+
* under the terms of the GNU General Public License as published by the
11+
* Free Software Foundation; either version 2 of the License, or (at your
12+
* option) any later version.
2713
*/
2814

2915
#include <drm/drmP.h>
@@ -407,3 +393,33 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc)
407393
exynos_drm_fn_encoder(private->crtc[crtc], &crtc,
408394
exynos_drm_disable_vblank);
409395
}
396+
397+
void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
398+
{
399+
struct exynos_drm_private *dev_priv = dev->dev_private;
400+
struct drm_pending_vblank_event *e, *t;
401+
struct timeval now;
402+
unsigned long flags;
403+
404+
DRM_DEBUG_KMS("%s\n", __FILE__);
405+
406+
spin_lock_irqsave(&dev->event_lock, flags);
407+
408+
list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
409+
base.link) {
410+
/* if event's pipe isn't same as crtc then ignore it. */
411+
if (crtc != e->pipe)
412+
continue;
413+
414+
do_gettimeofday(&now);
415+
e->event.sequence = 0;
416+
e->event.tv_sec = now.tv_sec;
417+
e->event.tv_usec = now.tv_usec;
418+
419+
list_move_tail(&e->base.link, &e->base.file_priv->event_list);
420+
wake_up_interruptible(&e->base.file_priv->event_wait);
421+
drm_vblank_put(dev, crtc);
422+
}
423+
424+
spin_unlock_irqrestore(&dev->event_lock, flags);
425+
}

‎drivers/gpu/drm/exynos/exynos_drm_crtc.h

Lines changed: 5 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -6,24 +6,10 @@
66
* Joonyoung Shim <jy0922.shim@samsung.com>
77
* Seung-Woo Kim <sw0312.kim@samsung.com>
88
*
9-
* Permission is hereby granted, free of charge, to any person obtaining a
10-
* copy of this software and associated documentation files (the "Software"),
11-
* to deal in the Software without restriction, including without limitation
12-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
13-
* and/or sell copies of the Software, and to permit persons to whom the
14-
* Software is furnished to do so, subject to the following conditions:
15-
*
16-
* The above copyright notice and this permission notice (including the next
17-
* paragraph) shall be included in all copies or substantial portions of the
18-
* Software.
19-
*
20-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26-
* OTHER DEALINGS IN THE SOFTWARE.
9+
* This program is free software; you can redistribute it and/or modify it
10+
* under the terms of the GNU General Public License as published by the
11+
* Free Software Foundation; either version 2 of the License, or (at your
12+
* option) any later version.
2713
*/
2814

2915
#ifndef _EXYNOS_DRM_CRTC_H_
@@ -32,5 +18,6 @@
3218
int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr);
3319
int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc);
3420
void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc);
21+
void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc);
3522

3623
#endif

‎drivers/gpu/drm/exynos/exynos_drm_dmabuf.c

Lines changed: 5 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -3,24 +3,10 @@
33
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
44
* Author: Inki Dae <inki.dae@samsung.com>
55
*
6-
* Permission is hereby granted, free of charge, to any person obtaining a
7-
* copy of this software and associated documentation files (the "Software"),
8-
* to deal in the Software without restriction, including without limitation
9-
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
10-
* and/or sell copies of the Software, and to permit persons to whom the
11-
* Software is furnished to do so, subject to the following conditions:
12-
*
13-
* The above copyright notice and this permission notice (including the next
14-
* paragraph) shall be included in all copies or substantial portions of the
15-
* Software.
16-
*
17-
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18-
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19-
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20-
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21-
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22-
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23-
* OTHER DEALINGS IN THE SOFTWARE.
6+
* This program is free software; you can redistribute it and/or modify it
7+
* under the terms of the GNU General Public License as published by the
8+
* Free Software Foundation; either version 2 of the License, or (at your
9+
* option) any later version.
2410
*/
2511

2612
#include <drm/drmP.h>
@@ -222,7 +208,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev,
222208
struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj);
223209

224210
return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops,
225-
exynos_gem_obj->base.size, 0600);
211+
exynos_gem_obj->base.size, flags);
226212
}
227213

228214
struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,

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