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[osal]: add new buffer type for DMA import buffer

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This buffer type is used for the buffer coming from the
application, the application should make sure those
buffers are the dma buffer.

Change-Id: I2c8491f4dea77e5d7ae8d9157b0a1eda204f4bd6
Signed-off-by: Randy Li <randy.li@rock-chips.com>
This commit is contained in:
Randy Li
2018-04-12 17:34:30 +08:00
committed by Herman Chen
parent 35cb04f7bb
commit a78598dab5
8 changed files with 191 additions and 17 deletions
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1
osal/mpp_runtime.cpp
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@@ -77,7 +77,6 @@ MppRuntimeService::MppRuntimeService()
{
int fd = -1;
allocator_valid[MPP_BUFFER_TYPE_NORMAL] = 1;
allocator_valid[MPP_BUFFER_TYPE_V4L2] = 0;
fd = open("/dev/ion", O_RDWR);
if (fd < 0) {