From: Jia-Ju Bai <baijiaju@xxxxxxxxxxxxxxx>
Date: Sun, 2 Aug 2020 21:11:07 +0800
In vmxnet3_probe_device(), "adapter" is mapped to streaming DMA:'adapter' is accessed everywhere, in the entire driver, not just here
adapter->adapter_pa = dma_map_single(..., adapter, ...);
Then "adapter" is accessed at many places in this function.
Theses accesses may cause data inconsistency between CPU cache and
To fix this problem, dma_map_single() is called after these accesses.
Signed-off-by: Jia-Ju Bai <baijiaju@xxxxxxxxxxxxxxx>
in the probe function.