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fix[dma_heap]: add dma heap uncached node checking

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Currently only support uncached dma heap node access,
because of the cache processing is not yet complete.

So if there are no uncached node in /dev/dma_heap/ path,
mpp will not use dma_heap allocator.

Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com>
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Ic33fca9c445c7668a86454f01f9d7577668de32b
This commit is contained in:
Yandong Lin
2023-08-29 10:47:23 +08:00
committed by Herman Chen
parent ce39aff31f
commit e155a7eac7
2 changed files with 148 additions and 79 deletions
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3
osal/mpp_allocator.cpp
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@@ -147,6 +147,9 @@ MPP_RET mpp_allocator_get(MppAllocator *allocator,
.flags = flags,
};
ret = p->os_api.open(&p->ctx, &cfg);
/* NOTE: allocator may update the flags for compatibility */
p->flags = cfg.flags;
}
if (MPP_OK == ret) {
pthread_mutexattr_t attr;