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 merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1She6j-0002rL-KQ for barebox@lists.infradead.org; Thu, 21 Jun 2012 09:55:24 +0000 From: Sascha Hauer Date: Thu, 21 Jun 2012 11:55:16 +0200 Message-Id: <1340272517-8972-9-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1340272517-8972-1-git-send-email-s.hauer@pengutronix.de> References: <1340272517-8972-1-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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 8/9] partition: Use dma_alloc for allocating buffers To: barebox@lists.infradead.org Drivers may use dma to transfer blocks, so put them into dma save memory. Signed-off-by: Sascha Hauer --- common/partitions.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/common/partitions.c b/common/partitions.c index 74b4f12..3d92838 100644 --- a/common/partitions.c +++ b/common/partitions.c @@ -31,6 +31,7 @@ #include #include #include +#include struct partition { uint64_t first_sec; @@ -102,7 +103,7 @@ static void __maybe_unused try_dos_partition(struct block_device *blk, struct partition pentry; int i, rc; - buffer = xmalloc(SECTOR_SIZE); + buffer = dma_alloc(SECTOR_SIZE); /* read in the MBR to get the partition table */ rc = blk->ops->read(blk, buffer, 0, 1); @@ -142,7 +143,7 @@ static void __maybe_unused try_dos_partition(struct block_device *blk, } on_error: - free(buffer); + dma_free(buffer); } /** -- 1.7.10 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox