From mboxrd@z Thu Jan 1 00:00:00 1970 From: robert.jarzmik@free.fr (Robert Jarzmik) Date: Thu, 24 May 2018 20:11:23 +0200 Subject: [PATCH v2 02/13] ARM: pxa: add dma slave map In-Reply-To: <20180524070703.11901-3-robert.jarzmik@free.fr> (Robert Jarzmik's message of "Thu, 24 May 2018 09:06:52 +0200") References: <20180524070703.11901-1-robert.jarzmik@free.fr> <20180524070703.11901-3-robert.jarzmik@free.fr> Message-ID: <871se0yldg.fsf@belgarion.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Robert Jarzmik writes: > In order to remove the specific knowledge of the dma mapping from PXA > drivers, add a default slave map for pxa architectures. > > This is the first step, and once all drivers are converted, > pxad_filter_fn() will be made static, and the DMA resources removed from > device.c. > > Signed-off-by: Robert Jarzmik > Reported-by: Arnd Bergmann > + { "smc911x.0", "rx", PDMA_FILTER_PARAM(LOWEST, -1) }, > + { "smc911x.0", "tx", PDMA_FILTER_PARAM(LOWEST, -1) }, > + { "smc91x.0", "data", PDMA_FILTER_PARAM(LOWEST, -1) }, Hi Arnd, Actually after rereading this, I realised that I completely forgot your former comment about having a NULL parameter for network devices (as there is no requestor behind). I will cook it up for v3 ... that will be a minor change in this patch (hence I'll keep any Ack), but for patches 0006 and 0007, things will change, and another patch for Vinod will appear. Cheers. -- Robert