From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Vinod Koul) Date: Wed, 30 Sep 2015 11:50:44 +0530 Subject: [PATCH 2/2] dma: pxa_dma: fix residue corner case In-Reply-To: <1441905466-17459-2-git-send-email-robert.jarzmik@free.fr> References: <1441905466-17459-1-git-send-email-robert.jarzmik@free.fr> <1441905466-17459-2-git-send-email-robert.jarzmik@free.fr> Message-ID: <20150930062044.GB21690@vkoul-mobl.iind.intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Sep 10, 2015 at 07:17:46PM +0200, Robert Jarzmik wrote: > A very tiny temporal window exists in the residue calculation where : > - upon entering residue calculation, the transfer is ongoing > - when reading the current transfer pointer, it just changed to > the "finisher/linker" descriptor > > In this case, the he residue returned is thw whole transfer length > instead of 0. Fix it. Two many typos here :( -- ~Vinod