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authorDavid S. Miller <davem@davemloft.net>2010-05-15 23:14:16 -0700
committerDavid S. Miller <davem@davemloft.net>2010-05-15 23:14:16 -0700
commit1cdc5abf40c561982d2f7b06bcff17f9496309a5 (patch)
tree92c0ca1688929a6660dc41e97df203aef23b8c09 /drivers/net/wimax/i2400m/i2400m-sdio.h
parente0f43752a942b7be1bc06b9fd74e20ae337c1cca (diff)
parent0fb0a4f00aaf5de9f328273d7a46e3aa27dab496 (diff)
downloadlinux-1cdc5abf40c561982d2f7b06bcff17f9496309a5.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax
Diffstat (limited to 'drivers/net/wimax/i2400m/i2400m-sdio.h')
-rw-r--r--drivers/net/wimax/i2400m/i2400m-sdio.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wimax/i2400m/i2400m-sdio.h b/drivers/net/wimax/i2400m/i2400m-sdio.h
index b9c4bed3b457..360d4fb195f4 100644
--- a/drivers/net/wimax/i2400m/i2400m-sdio.h
+++ b/drivers/net/wimax/i2400m/i2400m-sdio.h
@@ -99,7 +99,10 @@ enum {
*
* @tx_workqueue: workqeueue used for data TX; we don't use the
* system's workqueue as that might cause deadlocks with code in
- * the bus-generic driver.
+ * the bus-generic driver. The read/write operation to the queue
+ * is protected with spinlock (tx_lock in struct i2400m) to avoid
+ * the queue being destroyed in the middle of a the queue read/write
+ * operation.
*
* @debugfs_dentry: dentry for the SDIO specific debugfs files
*