From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Vinod Koul <vinod.koul@intel.com>,
spear-devel <spear-devel@list.st.com>,
linux-kernel@vger.kernel.org,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH 4/6] dma: ep93xx_dma: reuse is_slave_xfer helper
Date: Fri, 16 Nov 2012 15:59:17 +0200 [thread overview]
Message-ID: <1353074360-1903-5-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1353074360-1903-1-git-send-email-andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/dma/ep93xx_dma.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index bcfde40..7c26354 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -903,8 +903,7 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan)
switch (data->port) {
case EP93XX_DMA_SSP:
case EP93XX_DMA_IDE:
- if (data->direction != DMA_MEM_TO_DEV &&
- data->direction != DMA_DEV_TO_MEM)
+ if (!is_slave_xfter(data->direction))
return -EINVAL;
break;
default:
--
1.7.10.4
next prev parent reply other threads:[~2012-11-16 13:59 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-16 13:59 [PATCH 0/6] dmaengine: introduce " Andy Shevchenko
2012-11-16 13:59 ` [PATCH 1/6] dmaengine: introduce is_slave_xfer function Andy Shevchenko
2012-11-16 14:03 ` Viresh Kumar
2012-11-16 15:27 ` Andy Shevchenko
2012-11-16 14:21 ` Mika Westerberg
2012-11-16 15:26 ` Andy Shevchenko
2012-11-16 15:32 ` Mika Westerberg
2012-11-16 13:59 ` [PATCH 2/6] dma: at_hdmac: check direction properly for cyclic transfers Andy Shevchenko
2012-11-16 14:05 ` Viresh Kumar
2012-11-16 15:33 ` Nicolas Ferre
2012-11-16 13:59 ` [PATCH 3/6] dma: dw_dmac: check direction properly in dw_dma_cyclic_prep Andy Shevchenko
2012-11-16 13:56 ` Felipe Balbi
2012-11-16 15:30 ` Andy Shevchenko
2012-11-16 18:09 ` Felipe Balbi
2012-11-16 14:06 ` Viresh Kumar
2012-11-16 13:59 ` Andy Shevchenko [this message]
2012-11-16 14:06 ` [PATCH 4/6] dma: ep93xx_dma: reuse is_slave_xfer helper Viresh Kumar
2012-11-16 15:33 ` Mika Westerberg
2012-11-16 13:59 ` [PATCH 5/6] dma: ipu_idmac: " Andy Shevchenko
2012-11-16 13:56 ` Felipe Balbi
2012-11-16 15:32 ` Andy Shevchenko
2012-11-16 14:07 ` Viresh Kumar
2012-11-16 13:59 ` [PATCH 6/6] dma: ste_dma40: " Andy Shevchenko
2012-11-16 14:07 ` Viresh Kumar
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