Re: [PATCH net 2/2] vmxnet3: use DMA memory barriers where required

From: Date: Mon, 14 May 2018 08:14:49 -0400 > The gen bits must be read first from (resp. written last to) DMA memory. > The proper way to enforce this on Linux is to call dma_rmb() (resp. > dma_wmb()). > > Signed-off-by: Regis Duchesne > Acked-by: Ronak Doshi Applied and queued up for -stabl

[PATCH net 2/2] vmxnet3: use DMA memory barriers where required

The gen bits must be read first from (resp. written last to) DMA memory. The proper way to enforce this on Linux is to call dma_rmb() (resp. dma_wmb()). Signed-off-by: Regis Duchesne Acked-by: Ronak Doshi --- drivers/net/vmxnet3/vmxnet3_drv.c | 22 ++ drivers/net/vmxnet3/vmx