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authorNikita Kiryanov <nikita@compulab.co.il>2013-10-16 11:41:32 +0300
committerDavid S. Miller <davem@davemloft.net>2013-10-17 13:35:56 -0400
commit677d7d28686e468b4940c573ab2a01b198084bc4 (patch)
tree383e5f4acc9e221ee751c4bff5b4fd3991056810 /drivers/net/ethernet/davicom/dm9000.c
parentdm9000: during init reset phy only for dm9000b (diff)
downloadlinux-dev-677d7d28686e468b4940c573ab2a01b198084bc4.tar.xz
linux-dev-677d7d28686e468b4940c573ab2a01b198084bc4.zip
dm9000: take phy out of reset during init
Take the phy out of reset explicitly during system resume to avoid losing network connectivity. Cc: David S. Miller <davem@davemloft.net> Cc: Jingoo Han <jg1.han@samsung.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/davicom/dm9000.c')
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 912983b39492..3f650ce10cf4 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -890,6 +890,7 @@ dm9000_init_dm9000(struct net_device *dev)
(dev->features & NETIF_F_RXCSUM) ? RCSR_CSUM : 0);
iow(db, DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */
+ iow(db, DM9000_GPR, 0);
/* If we are dealing with DM9000B, some extra steps are required: a
* manual phy reset, and setting init params.