Re: [PATCH] Fix IXP4xx coherent allocations
From: Krzysztof Halasa <khc@pm.waw.pl>
Date: 2013-03-30 13:18:16
Also in:
linux-arm-kernel, lkml
David Miller [off-list ref] writes:
quoted
ARM core code currently requires coherent DMA mask to be set.
This requirement is not reasonable. The DMA API documentation clearly states what the default must be, and what drivers are guarenteed will be the default.
ARM people - what do you think? -- Krzysztof Halasa