s so that the same
driver can be used in a system with IOMMU. The IOMMU DMA ops will remap the DMA
address to a bus address that is not physical address. All of this operation
needs
to be isolated from the device driver.
I don't know the architecture or the driver enough to write this. This i
On 3/18/2016 9:51 AM, Sinan Kaya wrote:
> Another option is I can write
>
> engine->sram_dma = swiotlb_dma_to_phys(res->start)
I realized that I made a mistake in the commit message and the code above.
The code is trying to find DMA address from physical address. Not the o
Getting ready to remove dma_to_phys API. Drivers should not be
using this API for DMA operations. Instead, they should go
through the dma_map or dma_alloc APIs.
Signed-off-by: Sinan Kaya
---
drivers/crypto/marvell/cesa.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a
On 3/18/2016 10:20 AM, Boris Brezillon wrote:
> On Fri, 18 Mar 2016 09:51:37 -0400
> Sinan Kaya wrote:
>
>> On 3/18/2016 7:25 AM, Robin Murphy wrote:
>>> On 18/03/16 09:30, Boris Brezillon wrote:
>>>> On Thu, 17 Mar 2016 23:50:20 +
>>>> Russell
