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drm: exynos: fix gem-prime support

PATCH New Tomasz Stanislawski 1 participant 1 message Mar 6, 2012

Subsystems (3)
DRM drivers Arm Samsung Exynos DRM drivers for Exynos
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Tomasz Stanislawski

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PATCH 1/1 drm: exynos: fix gem-prime support

From: Tomasz Stanislawski <[email protected]>

Fix error handling of dma_buf_export in exynos-drm driver.

Signed-off-by Tomasz Stanislawski <[email protected]>
Signed-off-by Kyungmin Park <[email protected]>
---
 drivers/gpu/drm/exynos/exynos_drm_dmabuf.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +2 -1
index cbb6ad4..5f41de5 100644
@@ -200,7 +200,8 @@ int exynos_dmabuf_prime_handle_to_fd(struct drm_device *drm_dev,
 	 */
 	obj->export_dma_buf = dma_buf_export(obj, &exynos_dmabuf_ops,
 						obj->size, 0600);
-	if (!obj->export_dma_buf) {
+	if (IS_ERR(obj->export_dma_buf)) {
+		DRM_DEBUG_KMS("failed to export dmabuf.\n");
 		ret = PTR_ERR(obj->export_dma_buf);
 		goto err2;
 	}
Signature · 1 line
1.7.5.4