Re: [PATCH v4 2/2] MIPS: io: add a barrier after register read in readX()
On Thu, Apr 12, 2018 at 10:33:42PM -0400, Sinan Kaya wrote: > 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(). No problem, I've applied both for 4.17 and tweaked the comment. Thanks James signature.asc Description: Digital signature
Re: [PATCH v4 2/2] MIPS: io: add a barrier after register read in readX()
On Thu, Apr 12, 2018 at 10:33:42PM -0400, Sinan Kaya wrote: > 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(). No problem, I've applied both for 4.17 and tweaked the comment. Thanks James signature.asc Description: Digital signature
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(). -- Sinan Kaya 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.
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(). -- Sinan Kaya 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.
