Re: [PATCH v4 2/2] MIPS: io: add a barrier after register read in readX()
- Date: Thu, 12 Apr 2018 22:33:42 -0400
- From: Sinan Kaya <okaya@xxxxxxxxxxxxxx>
- Subject: Re: [PATCH v4 2/2] MIPS: io: add a barrier after register read in readX()
On 4/12/2018 10:30 PM, Sinan Kaya wrote:
> + /* prevent prefetching of coherent DMA dma prematurely */ \
I tried to write DMA data but my keyboard is not cooperating. I'll hold onto
posting another version until I hear back from you for wmb().
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.