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| author | Ming Qian <ming.qian@nxp.com> | 2020-03-24 17:27:18 +0800 |
|---|---|---|
| committer | Ming Qian <ming.qian@nxp.com> | 2020-03-26 13:17:56 +0800 |
| commit | 7c1e5ff049544d319a7a70d4793a0f6b749e9d75 (patch) | |
| tree | 3c770269e05d4194e48b94b0fa9caced48386eeb /arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi | |
| parent | 1b43d34c6e901edbfeb6ba6fceee6fee38537465 (diff) | |
LF-1180:[8QM_MEK/8QXP_MEK]mxc:vpu_malone:v4l2 buffer of output stream use virtual memory instead of dma
only cpu will access the v4l2 buffer of output stream,
so there is no need for allocate dma for it
use virtual memory can decreate the usage of dma,
and won't bring side effort
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi')
0 files changed, 0 insertions, 0 deletions