From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Tue, 25 Aug 2015 07:15:43 +0200 Subject: [PATCH v3] dmaengine: hdmac: Add memset capabilities In-Reply-To: <20150824142425.GL13546@localhost> References: <1440408075-26438-1-git-send-email-maxime.ripard@free-electrons.com> <20150824142425.GL13546@localhost> Message-ID: <20150825051543.GZ2413@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Aug 24, 2015 at 07:54:25PM +0530, Vinod Koul wrote: > On Mon, Aug 24, 2015 at 11:21:15AM +0200, Maxime Ripard wrote: > > Just like for the XDMAC, the SoCs that embed the HDMAC don't have any kind > > of GPU, and need to accelerate a few framebuffer-related operations through > > their DMA controller. > > > > However, unlike the XDMAC, the HDMAC doesn't have the memset capability > > built-in. That can be easily emulated though, by doing a transfer with a > > fixed address on the variable that holds the value we want to set. > > Applied, thanks Thanks for merging it so quickly, and sorry for the silent conflict. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: