From mboxrd@z Thu Jan 1 00:00:00 1970 From: robert.jarzmik@free.fr (Robert Jarzmik) Date: Wed, 30 Sep 2015 16:33:01 +0200 Subject: [PATCH 2/2] dma: pxa_dma: fix residue corner case In-Reply-To: <20150930062044.GB21690@vkoul-mobl.iind.intel.com> (Vinod Koul's message of "Wed, 30 Sep 2015 11:50:44 +0530") References: <1441905466-17459-1-git-send-email-robert.jarzmik@free.fr> <1441905466-17459-2-git-send-email-robert.jarzmik@free.fr> <20150930062044.GB21690@vkoul-mobl.iind.intel.com> Message-ID: <87k2r8dlk2.fsf@belgarion.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Vinod Koul writes: > 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 :( Ah sorry for that, I'll resend a v2 today. Cheers. -- Robert