linux-kernel - [PATCH 2/2] firmware loader: use vcoalesce for NOMMU

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Date:	Wed, 12 Jan 2011 00:08:09 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	uclinux-dev@...inux.org, David Howells <dhowells@...hat.com>,
	David McCullough <davidm@...pgear.com>,
	Greg Ungerer <gerg@...inux.org>,
	Paul Mundt <lethal@...ux-sh.org>
Cc:	uclinux-dist-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] firmware loader: use vcoalesce for NOMMU

NOMMU parts can't support vmap, so use vcoalesce instead.

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 drivers/base/firmware_class.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 40af43e..ab1488d 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -248,7 +248,7 @@ static ssize_t firmware_loading_store(struct device *dev,
 	case 0:
 		if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) {
 			vunmap(fw_priv->fw->data);
-			fw_priv->fw->data = vmap(fw_priv->pages,
+			fw_priv->fw->data = vcoalesce(fw_priv->pages,
 						 fw_priv->nr_pages,
 						 0, PAGE_KERNEL_RO);
 			if (!fw_priv->fw->data) {
-- 
1.7.4.rc1

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