drm/exynos: allocate non-contigous buffers when iommu is enabled

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Allow to allocate non-contigous buffers when iommu is enabled.
Currently, it tries to allocates contigous buffer which consistently
fail for large buffers and then fall back to non contigous. Apart
from being slow, this implementation is also very noisy and fills
the screen with alloc fail logs.

Signed-off-by: Rahul Sharma <Rahul.Sharma@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

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Rahul Sharma 2014-05-07 17:21:29 +05:30 • committed by Inki Dae

parent e2a562dce8

commit 122beea84b

1 changed files with 10 additions and 12 deletions

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drivers/gpu/drm/exynos/exynos_drm_gem.c

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