---

yaml --- r: 261919 b: refs/heads/master c: 67c6269 h: refs/heads/master i: 261917: d9c43a7 261915: 4b2d245 261911: d517551 261903: dc1e0e3 261887: 96e7d18 v: v3
git-mirror · Jun 21, 2011 · 87896e8 · 87896e8
1 parent 8159797
commit 87896e8
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Showing 4 changed files with 12 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5899a723b336da241b492583d7e55f1055f8f3b3
+refs/heads/master: 67c6269e5c998b53c2c08ce2befbbe20a7b6f57f
diff --git a/trunk/drivers/dma/shdma.c b/trunk/drivers/dma/shdma.c
@@ -181,17 +181,19 @@ static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs *hw)
 
 static void dmae_start(struct sh_dmae_chan *sh_chan)
 {
+	struct sh_dmae_device *shdev = to_sh_dev(sh_chan);
 	u32 chcr = chcr_read(sh_chan);
 
-	chcr |= CHCR_DE | CHCR_IE;
+	chcr |= CHCR_DE | shdev->chcr_ie_bit;
 	chcr_write(sh_chan, chcr & ~CHCR_TE);
 }
 
 static void dmae_halt(struct sh_dmae_chan *sh_chan)
 {
+	struct sh_dmae_device *shdev = to_sh_dev(sh_chan);
 	u32 chcr = chcr_read(sh_chan);
 
-	chcr &= ~(CHCR_DE | CHCR_TE | CHCR_IE);
+	chcr &= ~(CHCR_DE | CHCR_TE | shdev->chcr_ie_bit);
 	chcr_write(sh_chan, chcr);
 }
 
@@ -1157,6 +1159,11 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 	else
 		shdev->chcr_offset = CHCR;
 
+	if (pdata->chcr_ie_bit)
+		shdev->chcr_ie_bit = pdata->chcr_ie_bit;
+	else
+		shdev->chcr_ie_bit = CHCR_IE;
+
 	platform_set_drvdata(pdev, shdev);
 
 	pm_runtime_enable(&pdev->dev);

diff --git a/trunk/drivers/dma/shdma.h b/trunk/drivers/dma/shdma.h
@@ -48,6 +48,7 @@ struct sh_dmae_device {
 	u32 __iomem *chan_reg;
 	u16 __iomem *dmars;
 	unsigned int chcr_offset;
+	u32 chcr_ie_bit;
 };
 
 #define to_sh_chan(chan) container_of(chan, struct sh_dmae_chan, common)

diff --git a/trunk/include/linux/sh_dma.h b/trunk/include/linux/sh_dma.h
@@ -63,6 +63,7 @@ struct sh_dmae_pdata {
 	int ts_shift_num;
 	u16 dmaor_init;
 	unsigned int chcr_offset;
+	u32 chcr_ie_bit;
 };
 
 /* DMA register */