[PATCH] mmc: mmci: Fixup and cleanup code for DMA handling
From: Ulf Hansson <hidden>
Date: 2012-11-21 15:22:37
Also in:
linux-mmc
From: Ulf Hansson <hidden>
Date: 2012-11-21 15:22:37
Also in:
linux-mmc
On 16 October 2012 13:44, Ulf Hansson [off-list ref] wrote:
On 16 October 2012 10:17, Linus Walleij [off-list ref] wrote:quoted
On Tue, Oct 16, 2012 at 9:16 AM, Ulf Hansson [off-list ref] wrote:quoted
This code has not been tested on a "legacy" ARM PL180 but only for ux500 boards. Even if it should affect DMA handling we should test this properly. Would be great if you were able to help out, I guess you still have available hardware for these tests?I can test the Integrator/CP and Realview in IRQ/PIO mode and the U300 in DMA mode.Great!quoted
I need some help to provoke errorpath in DMA mode though, so any hints are welcome...One good option could be to stress test card insert/removal sequences, while at the same time doing read/write requests.quoted
Yours, Linus WalleijKind regards Ulf Hansson
Just a kind reminder for Linus; did you manage to do some tests for these patches? Kind regards Ulf Hansson