diff options
| author | Hari Kanigeri <h-kanigeri2@ti.com> | 2011-05-31 09:24:41 +0100 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2011-05-31 11:06:11 +0100 |
| commit | 58b75d786d4db0989d4224f4d1571c65647fb719 (patch) | |
| tree | 94e463605c8643ca27a6445c0dd35601140ac118 /drivers | |
| parent | 8c7fdd32ab80060513441fa4c20f3141ba009fc4 (diff) | |
omap:iodmm-make dma call for flushing configurable
Use dma calls for cache flushing under a configurable flag.
Use this option until Multimedia integration issues are sorted out.
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dsp/syslink/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/dsp/syslink/Kconfig b/drivers/dsp/syslink/Kconfig index 08eeb5c8715..b1a79efafab 100644 --- a/drivers/dsp/syslink/Kconfig +++ b/drivers/dsp/syslink/Kconfig @@ -103,4 +103,14 @@ config SYSLINK_RECOVERY bool "Enable Syslink Fault Recovery" default y +config DMM_DMA_API + bool "Enable DMA APIs for flushing" + depends on SYSLINK_IOMMU_ENABLE + default n + help + Setting this would enable DMA APIs in Kernel for Mapped buffers + cache maintainance. Not setting this option will allow unrestricted + cache operations on the userspace buffers. This option would be + made default once the code is stabilized + endif |