---

yaml --- r: 231669 b: refs/heads/master c: 08b3af3 h: refs/heads/master i: 231667: 1693e56 v: v3
git-mirror · Dec 3, 2010 · b9ce933 · b9ce933
1 parent da35481
commit b9ce933
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: daf05ec00c6e60a2c705820e7f93cbd31c804fe3
+refs/heads/master: 08b3af3092bb2c284796e4e823c5309c2d0a9bca
diff --git a/trunk/drivers/mtd/onenand/samsung.c b/trunk/drivers/mtd/onenand/samsung.c
@@ -651,7 +651,7 @@ static int s5pc110_read_bufferram(struct mtd_info *mtd, int area,
 	void __iomem *p;
 	void *buf = (void *) buffer;
 	dma_addr_t dma_src, dma_dst;
-	int err, page_dma = 0;
+	int err, ofs, page_dma = 0;
 	struct device *dev = &onenand->pdev->dev;
 
 	p = this->base + area;
@@ -677,10 +677,13 @@ static int s5pc110_read_bufferram(struct mtd_info *mtd, int area,
 		if (!page)
 			goto normal;
 
+		/* Page offset */
+		ofs = ((size_t) buf & ~PAGE_MASK);
 		page_dma = 1;
+
 		/* DMA routine */
 		dma_src = onenand->phys_base + (p - this->base);
-		dma_dst = dma_map_page(dev, page, 0, count, DMA_FROM_DEVICE);
+		dma_dst = dma_map_page(dev, page, ofs, count, DMA_FROM_DEVICE);
 	} else {
 		/* DMA routine */
 		dma_src = onenand->phys_base + (p - this->base);