From 6d7f9877a66a3abe0b04b63d1de4659919e21a92 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Sat, 6 Oct 2007 14:12:42 +0200 Subject: [PATCH] [PATCH] rt2x00: Store "STARTED" state during suspend Store the started state into a new flag DEVICE_STARTED_SUSPEND and set this when suspending while the device was started. We can't check for is_interface_present() since only mac80211 knows if there are monitor interfaces present. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00.h | 1 + drivers/net/wireless/rt2x00/rt2x00dev.c | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 5d30ca6..d280d0e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -508,6 +508,7 @@ struct rt2x00_dev { #define CONFIG_EXTERNAL_LNA_BG 13 #define CONFIG_DOUBLE_ANTENNA 14 #define CONFIG_DISABLE_LINK_TUNING 15 +#define DEVICE_STARTED_SUSPEND 16 /* * Chipset identification. diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index b6a5c34..f254753 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1088,12 +1088,13 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state) */ if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags)) goto exit; + __set_bit(DEVICE_STARTED_SUSPEND, &rt2x00dev->flags); /* * Disable radio and unitialize all items * that must be recreated on resume. */ - rt2x00lib_disable_radio(rt2x00dev); + rt2x00mac_stop(rt2x00dev->hw); rt2x00lib_uninitialize(rt2x00dev); rt2x00debug_deregister(rt2x00dev); @@ -1123,9 +1124,9 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) rt2x00debug_register(rt2x00dev); /* - * Only continue if mac80211 has open interfaces. + * Only continue if mac80211 had open interfaces. */ - if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags)) + if (!__test_and_clear_bit(DEVICE_STARTED_SUSPEND, &rt2x00dev->flags)) return 0; /* -- 2.7.4