Re: [PATCH 09/14] ata: Use 32bit DMA in AHCI for Loongson 3.
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On Mon, Jun 18, 2012 at 06:41:58PM +0800, Huacai Chen wrote: > Ohh, this is because Loongson-3 has a hardware bug, when the HT > controller receive a 64-bit DMA address, the high bits is lost. So set > to 32-bit DMA is just a workaround. Ok, this should definitely go into the commit message of your patch then since it explains why you need that flag set. Thanks. -- Regards/Gruss, Boris.
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