From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z3IZc-0006vX-It for barebox@lists.infradead.org; Fri, 12 Jun 2015 06:36:18 +0000 From: Sascha Hauer Date: Fri, 12 Jun 2015 08:35:38 +0200 Message-Id: <1434090946-6574-3-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1434090946-6574-1-git-send-email-s.hauer@pengutronix.de> References: <1434090946-6574-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 02/10] mtd: partition: implement write_oob To: Barebox List To enable mtd_write_oob for partitions. Signed-off-by: Sascha Hauer --- drivers/mtd/partition.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/mtd/partition.c b/drivers/mtd/partition.c index 98b9081..c11a3db 100644 --- a/drivers/mtd/partition.c +++ b/drivers/mtd/partition.c @@ -31,6 +31,16 @@ static int mtd_part_write(struct mtd_info *mtd, loff_t to, size_t len, len, retlen, buf); } +static int mtd_part_write_oob(struct mtd_info *mtd, loff_t to, + struct mtd_oob_ops *ops) +{ + if (to >= mtd->size) + return -EINVAL; + if (ops->datbuf && to + ops->len > mtd->size) + return -EINVAL; + return mtd->master->write_oob(mtd->master, to + mtd->master_offset, ops); +} + static int mtd_part_erase(struct mtd_info *mtd, struct erase_info *instr) { int ret; @@ -160,6 +170,9 @@ struct mtd_info *mtd_add_partition(struct mtd_info *mtd, off_t offset, part->block_markbad = mtd->block_markbad ? mtd_part_block_markbad : NULL; } + if (mtd->write_oob) + part->write_oob = mtd_part_write_oob; + part->block_isbad = mtd->block_isbad ? mtd_part_block_isbad : NULL; part->size = size; part->name = xstrdup(name); -- 2.1.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox