Messages in this thread | | | Date | Tue, 25 Sep 2018 10:37:05 -0700 (PDT) | Subject | Re: [PATCH v2] net: macb: Clean 64b dma addresses if they are not detected | From | David Miller <> |
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From: Michal Simek <michal.simek@xilinx.com> Date: Tue, 25 Sep 2018 08:32:50 +0200
> Clear ADDR64 dma bit in DMACFG register in case that HW_DMA_CAP_64B is > not detected on 64bit system. > The issue was observed when bootloader(u-boot) does not check macb > feature at DCFG6 register (DAW64_OFFSET) and enabling 64bit dma support > by default. Then macb driver is reading DMACFG register back and only > adding 64bit dma configuration but not cleaning it out. > > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > --- > > Changes in v2: > - Clean reg at the first place - Edgar > - Update commit message
Applied, thank you.
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