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authorStanislaw Gruszka <sgruszka@redhat.com>2016-12-19 11:52:57 +0100
committerKalle Valo <kvalo@codeaurora.org>2016-12-30 14:03:41 +0200
commitc7d1c77781f468c639867d324d4e490139cd4c7f (patch)
tree0800a783adfbd65b30a42d2bd91e59a759a91f33 /drivers/net/wireless/ralink/rt2x00/rt2x00.h
parent31369c323ba0dc839d8a4e5a5727adc76814959c (diff)
rt2x00: add mutex to synchronize config and link tuner
Do not perform mac80211 config and link_tuner at the same time, this can possibly result in wrong RF or BBP configuration. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00.h')
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index 92bb8be9f319..034a07273038 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -834,6 +834,10 @@ struct rt2x00_dev {
struct mutex csr_mutex;
/*
+ * Mutex to synchronize config and link tuner.
+ */
+ struct mutex conf_mutex;
+ /*
* Current packet filter configuration for the device.
* This contains all currently active FIF_* flags send
* to us by mac80211 during configure_filter().