Re: [PATCH] DMA-API: Clarify physical/bus address distinction

From: Bjorn Helgaas
Date: Thu May 01 2014 - 11:57:38 EST


On Thu, May 1, 2014 at 7:47 AM, Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
> On 04/30/2014 12:42 PM, Bjorn Helgaas wrote:
>>
>> The DMA-API documentation sometimes refers to "physical addresses" when it
>> really means "bus addresses." Historically these were often the same, but
>> they may be different if the bridge leading to the bus performs address
>> transaction. Update the documentation to use "bus address" when
>
>
> translation.

Fixed, thanks!
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