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(parent: f3fb3d8) | patch
drm/exynos: fix incorrect cpu address for dma_mmap_attrs()
authorMarek Szyprowski <m.szyprowski@samsung.com>
Thu, 11 Feb 2016 11:32:07 +0000 (12:32 +0100)
committerInki Dae <daeinki@gmail.com>
Tue, 1 Mar 2016 14:37:15 +0000 (23:37 +0900)
commit9aa3821bb2e4a4eb29372492a4ab9a9d7ff757e0
treea81753a2e9a605019205b638c2923b064f0e17bbtree | snapshot
parentf3fb3d82379553f5626c1bb13e3a400434260eedcommit | diff
drm/exynos: fix incorrect cpu address for dma_mmap_attrs()

dma_mmap_attrs() should be called with cpu address returned by
dma_alloc_attrs(). Existing code however passed pages array base as cpu
address. This worked only by a pure luck on ARM architecture. This patch
fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_fbdev.c diff | blob | history
drivers/gpu/drm/exynos/exynos_drm_gem.c diff | blob | history
Domain: System / Kernel;