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drm/exynos: fimd: fix dma burst size setting for small plane size
authorMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 30 Nov 2015 13:53:29 +0000 (14:53 +0100)
committerInki Dae <daeinki@gmail.com>
Sun, 13 Dec 2015 13:22:59 +0000 (22:22 +0900)
commit8b704d8a3f5c9a923e99121b05b874a723a76e04
treee1b0b46bd5e18e29db1d11a0c9fbf1efaacde59etree | snapshot
parentd16a11a006272ba3cad29f0bf2c087c28023249ccommit | diff
drm/exynos: fimd: fix dma burst size setting for small plane size

This patch fixes trashed display of buffers cropped to very small width.
Even if DMA is unstable and causes tearing when changing the burst size,
it is still better than displaying a garbage.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_fimd.c diff | blob | history
Linux kernel for KaRo TX COM modules