Alagu Sankar writes:
> On 2017-12-22 21:38, Kalle Valo wrote:
>> silexcom...@gmail.com writes:
>>
>>> From: Alagu Sankar
>>>
>>> Some SD host controllers still need bounce buffers for SDIO data
>>> transfers. While the transfers worked
[top post for emphasis]
Arend is right. You won't be the only driver which has issues with a
controller that doesn't handle non-aligned data payloads. Please push
it into the stack or the controller side, but not in the driver side.
That'll be a forever game of whack-a-mole.
-adrian
(I'm
On 12/25/2017 1:26 PM, Alagu Sankar wrote:
On 2017-12-22 21:38, Kalle Valo wrote:
silexcom...@gmail.com writes:
From: Alagu Sankar
Some SD host controllers still need bounce buffers for SDIO data
transfers. While the transfers worked fine on x86 platforms,
this
Hi,
I think Kalle is pointing out that maybe it's the SDHCI driver
responsibility to do the bounce buffering?
-adrian
On 2017-12-22 21:38, Kalle Valo wrote:
silexcom...@gmail.com writes:
From: Alagu Sankar
Some SD host controllers still need bounce buffers for SDIO data
transfers. While the transfers worked fine on x86 platforms,
this is found to be required for i.MX6 based
From: Alagu Sankar
Some SD host controllers still need bounce buffers for SDIO data
transfers. While the transfers worked fine on x86 platforms,
this is found to be required for i.MX6 based systems.
Changes are similar to and derived from the ath6kl sdio driver.