Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1200419

Re: [PATCH v2 1/2] dmaengine: Add an enum for the dmaengine alignment constraints

From Vinod Koul <vinod.koul@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 1/2] dmaengine: Add an enum for the dmaengine alignment constraints
Date 2015-08-05 07:30 +0200
Message-ID <pTZr4-89-19@gated-at.bofh.it> (permalink)
References <pOeVQ-4xn-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Mon, Jul 20, 2015 at 10:41:32AM +0200, Maxime Ripard wrote:
> Most drivers need to set constraints on the buffer alignment for async tx
> operations. However, even though it is documented, some drivers either use
> a defined constant that is not matching what the alignment variable expects
> (like DMA_BUSWIDTH_* constants) or fill the alignment in bytes instead of
> power of two.
> 
> Add a new enum for these alignments that matches what the framework
> expects, and convert the drivers to it.

Applied, thanks

-- 
~Vinod

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

Re: [PATCH v2 1/2] dmaengine: Add an enum for the dmaengine  alignment constraints Vinod Koul <vinod.koul@intel.com> - 2015-08-05 07:30 +0200

csiph-web