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authorGertjan van Wingerde <gwingerde@gmail.com>2009-12-14 20:33:55 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-12-21 17:32:04 +0100
commit93b6bd26b74efe46b4579592560f9f1cb7b61994 (patch)
treedfc8009cbe5b544f2b1227aa9122c8e450cb3914 /drivers/net/wireless/rt2x00
parentdrivers/net/wireless: Correct code taking the size of a pointer (diff)
downloadlinux-93b6bd26b74efe46b4579592560f9f1cb7b61994.tar.xz
linux-93b6bd26b74efe46b4579592560f9f1cb7b61994.zip
rt2x00: Disable powersaving for rt61pci and rt2800pci.
We've had many reports of rt61pci failures with powersaving enabled. Therefore, as a stop-gap measure, disable powersaving of the rt61pci until we have found a proper solution. Also disable powersaving on rt2800pci as it most probably will show the same problem. Cc: stable@kernel.org Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c5
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index a199f85e155c..6bf6c0f12f35 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2022,6 +2022,12 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
u16 eeprom;
/*
+ * Disable powersaving as default on PCI devices.
+ */
+ if (rt2x00_intf_is_pci(rt2x00dev))
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 687e17dc2e9f..0ca589306d71 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2539,6 +2539,11 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
unsigned int i;
/*
+ * Disable powersaving as default.
+ */
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =