On Thu, May 1, 2014 at 7:47 AM, Randy Dunlap 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
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
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
On Thu, May 1, 2014 at 7:47 AM, Randy Dunlap rdun...@infradead.org 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
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
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
appropriate.
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