Re: [PATCH 2/2] dmaengine: altera-msgdma: make response port optional
From: Vinod Koul <vkoul@kernel.org>
Date: 2021-07-28 06:54:34
Also in:
linux-devicetree, lkml
On 17-06-21, 21:53, Olivier Dautricourt wrote:
The response slave port can be disabled in some configuration [1] and csr + MSGDMA_CSR_RESP_FILL_LEVEL will be 0 even if transfer has suceeded. We have to only rely on the interrupts in that scenario. This was tested on cyclone V with the controller resp port disabled. [1] https://www.intel.com/content/www/us/en/programmable/documentation/sfo1400787952932.html 30.3.1.2 30.3.1.3 30.5.5 Fixes: https://forum.rocketboards.org/t/ip-msgdma-linux-driver/1919
This should be single line, fixed it up while applying the series -- ~Vinod