From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 20 Jul 2011 12:04:29 +0000 (+0000)
Subject: ar71xx: make sure that rx and interrupts are disabled before issuing the hardware... 
X-Git-Tag: reboot~16214
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=005fe5d1fde456b29fe89c9bbf8fc52c16c5f95f;p=openwrt%2Fstaging%2Fchunkeey.git

ar71xx: make sure that rx and interrupts are disabled before issuing the hardware reset

SVN-Revision: 27702
---

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
index f0f4d2370a..c1143161af 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
@@ -423,10 +423,19 @@ static void ag71xx_dma_reset(struct ag71xx *ag)
 			 FIFO_CFG5_LE | FIFO_CFG5_FT | FIFO_CFG5_16 | \
 			 FIFO_CFG5_17 | FIFO_CFG5_SF)
 
+static void ag71xx_hw_stop(struct ag71xx *ag)
+{
+	/* disable all interrupts and stop the rx engine */
+	ag71xx_wr(ag, AG71XX_REG_INT_ENABLE, 0);
+	ag71xx_wr(ag, AG71XX_REG_RX_CTRL, 0);
+}
+
 static void ag71xx_hw_init(struct ag71xx *ag)
 {
 	struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
 
+	ag71xx_hw_stop(ag);
+
 	ag71xx_sb(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_SR);
 	udelay(20);
 
@@ -471,13 +480,6 @@ static void ag71xx_hw_start(struct ag71xx *ag)
 	ag71xx_wr(ag, AG71XX_REG_INT_ENABLE, AG71XX_INT_INIT);
 }
 
-static void ag71xx_hw_stop(struct ag71xx *ag)
-{
-	/* disable all interrupts and stop the rx engine */
-	ag71xx_wr(ag, AG71XX_REG_INT_ENABLE, 0);
-	ag71xx_wr(ag, AG71XX_REG_RX_CTRL, 0);
-}
-
 void ag71xx_link_adjust(struct ag71xx *ag)
 {
 	struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);