From mboxrd@z Thu Jan 1 00:00:00 1970 From: nsekhar@ti.com (Sekhar Nori) Date: Fri, 11 Apr 2014 13:47:01 +0530 Subject: [PATCH v2 05/14] arm: common: edma: Select event queue 1 as default when booted with DT In-Reply-To: <1396357575-30585-6-git-send-email-peter.ujfalusi@ti.com> References: <1396357575-30585-1-git-send-email-peter.ujfalusi@ti.com> <1396357575-30585-6-git-send-email-peter.ujfalusi@ti.com> Message-ID: <5347A4FD.1030803@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 01 April 2014 06:36 PM, Peter Ujfalusi wrote: > Use the EVENTQ_1 for default and leave the EVENTQ_0 to be used by high > priority channels, like audio. > > Signed-off-by: Peter Ujfalusi Acked-by: Sekhar Nori > --- > arch/arm/common/edma.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c > index 86a8b263278f..19520e2519d9 100644 > --- a/arch/arm/common/edma.c > +++ b/arch/arm/common/edma.c > @@ -1546,7 +1546,8 @@ static int edma_of_parse_dt(struct device *dev, > > pdata->queue_priority_mapping = queue_priority_map; > > - pdata->default_queue = 0; > + /* select queue 1 as default */ It will be nice to expand the comment with explanation of why this is being chosen as default (lower priority queue by default for typical bulk data transfer). Thanks, Sekhar