diff options
Diffstat (limited to 'drivers/net/wireless/microchip/wilc1000')
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/netdev.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/sdio.c | 5 |
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h index 5937d6d456..fde8610a9c 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.h +++ b/drivers/net/wireless/microchip/wilc1000/netdev.h @@ -220,6 +220,13 @@ struct wilc { /* protect vif list */ struct mutex vif_mutex; + /* Sleepable RCU struct to manipulate vif list. Sleepable version is + * needed over the classic RCU version because the driver's current + * design involves some sleeping code while manipulating a vif + * retrieved from vif list (so in a SRCU critical section), like: + * - sending commands to the chip, using info from retrieved vif + * - registering a new monitoring net device + */ struct srcu_struct srcu; u8 open_ifcs; diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index d6d3946930..52a770c5e7 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -981,8 +981,7 @@ static struct sdio_driver wilc_sdio_driver = { .of_match_table = wilc_of_match, } }; -module_driver(wilc_sdio_driver, - sdio_register_driver, - sdio_unregister_driver); +module_sdio_driver(wilc_sdio_driver); + MODULE_DESCRIPTION("Atmel WILC1000 SDIO wireless driver"); MODULE_LICENSE("GPL"); |