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From: Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>
To: nsekhar-l0cyMroinI0@public.gmane.org,
	joelf-l0cyMroinI0@public.gmane.org,
	vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Cc: davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org,
	linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 1/3] ARM: edma: Set default queue to lowest priority
Date: Tue, 8 Jul 2014 13:46:36 +0300	[thread overview]
Message-ID: <1404816398-12338-2-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1404816398-12338-1-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>

Use the lowest priority queue as default for clients.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>
---
 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 485be42519b9..f834aae7720f 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -1470,7 +1470,8 @@ static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata,
 	queue_priority_map[i][1] = -1;
 
 	pdata->queue_priority_mapping = queue_priority_map;
-	pdata->default_queue = 0;
+	/* Default queue has the lowest priority */
+	pdata->default_queue = i - 1;
 
 	return 0;
 }
-- 
2.0.0

  parent reply	other threads:[~2014-07-08 10:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-08 10:46 [PATCH 0/3] ARM/dma: edma: Serve cyclic clients via high priority queue Peter Ujfalusi
     [not found] ` <1404816398-12338-1-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2014-07-08 10:46   ` Peter Ujfalusi [this message]
2014-07-28  6:12   ` Peter Ujfalusi
     [not found]     ` <53D5E9CF.10706-l0cyMroinI0@public.gmane.org>
2014-07-28  6:32       ` Sekhar Nori
2014-07-08 10:46 ` [PATCH 2/3] ARM: edma: Add edma_assign_channel_eventq() to move channel to a give queue Peter Ujfalusi
2014-07-08 10:46 ` [PATCH 3/3] dma: edma: Serve cyclic (audio) channels with high priority queue Peter Ujfalusi
2014-07-28 11:34 ` [PATCH 0/3] ARM/dma: edma: Serve cyclic clients via " Vinod Koul

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