[RAMEN9610-19685][9630] drivers: gpu: disable MALI_DMA_BUF_LEGACY_COMPAT

Disables cache flush on dma buf map.
This is not needed anymore and enabling this option
may cause performance issues.

Change-Id: I6278f2ebd52e28b63123aec2cc8b4b1cd3f098f1
Signed-off-by: SeYeong Byeon <sy.byeon@samsung.com>
Signed-off-by: Kim Gunho <gunho.kim@samsung.com>

diff --git a/drivers/gpu/arm/b_r19p0/Kconfig b/drivers/gpu/arm/b_r19p0/Kconfig
index 185073ec7614c6d5382fd2f8ce9f8344fb1eeb30..4fa927d0e3e8459e345e9f400d4bfae732dc1ad8 100644 (file)
--- a/drivers/gpu/arm/b_r19p0/Kconfig
+++ b/drivers/gpu/arm/b_r19p0/Kconfig
@@ -228,7 +228,7 @@ config MALI_DMA_BUF_MAP_ON_DEMAND
 config MALI_DMA_BUF_LEGACY_COMPAT
        bool "Enable legacy compatibility cache flush on dma-buf map"
        depends on MALI_MIDGARD && !MALI_DMA_BUF_MAP_ON_DEMAND
-       default y
+       default n
        help
          This option enables compatibility with legacy dma-buf mapping
          behavior, then the dma-buf is mapped on import, by adding cache