diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/i2400m-sdio.h')
| -rw-r--r-- | drivers/net/wimax/i2400m/i2400m-sdio.h | 5 |
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 b9c4bed3b45..360d4fb195f 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 * |