---

yaml --- r: 195962 b: refs/heads/master c: 4a8ce0b h: refs/heads/master v: v3
git-mirror · May 14, 2010 · e0c0782 · e0c0782
1 parent 4c3c78f
commit e0c0782
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Showing 3 changed files with 16 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6a88c47bd528cb0f82692986a3ca57b3695d9c60
+refs/heads/master: 4a8ce0b030716b95004a4ace969953bc3ad7d2fe
diff --git a/trunk/drivers/mtd/onenand/onenand_base.c b/trunk/drivers/mtd/onenand/onenand_base.c
@@ -3932,6 +3932,13 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
 				__func__);
 			return -ENOMEM;
 		}
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+		this->verify_buf = kzalloc(mtd->writesize, GFP_KERNEL);
+		if (!this->verify_buf) {
+			kfree(this->page_buf);
+			return -ENOMEM;
+		}
+#endif
 		this->options |= ONENAND_PAGEBUF_ALLOC;
 	}
 	if (!this->oob_buf) {
@@ -4059,8 +4066,12 @@ void onenand_release(struct mtd_info *mtd)
 		kfree(this->bbm);
 	}
 	/* Buffers allocated by onenand_scan */
-	if (this->options & ONENAND_PAGEBUF_ALLOC)
+	if (this->options & ONENAND_PAGEBUF_ALLOC) {
 		kfree(this->page_buf);
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+		kfree(this->verify_buf);
+#endif
+	}
 	if (this->options & ONENAND_OOBBUF_ALLOC)
 		kfree(this->oob_buf);
 	kfree(mtd->eraseregions);

diff --git a/trunk/include/linux/mtd/onenand.h b/trunk/include/linux/mtd/onenand.h
@@ -125,6 +125,9 @@ struct onenand_chip {
 	flstate_t		state;
 	unsigned char		*page_buf;
 	unsigned char		*oob_buf;
+#ifdef CONFIG_MTD_ONENAND_VERIFY_WRITE
+	unsigned char		*verify_buf;
+#endif
 
 	int			subpagesize;
 	struct nand_ecclayout	*ecclayout;