Messages in this thread | | | Date | Thu, 28 Jul 2016 17:17:06 -0600 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v3 2/2] tpm: add driver for cr50 on SPI |
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On Thu, Jul 28, 2016 at 04:01:41PM -0700, Dmitry Torokhov wrote:
> > + u8 tx_buf[MAX_SPI_FRAMESIZE]; > > + u8 rx_buf[MAX_SPI_FRAMESIZE]; > > Both of these need to be annotated as "____cacheline_aligned" since we > eye them for use in DMA transfers.
Huh. That sure looks true to me..
We make that same mistake in all other tpm SPI drivers.
Can someone send a patch please?
Thanks, Jason
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