diff options
| author |   Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2011-01-31 20:50:12 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2011-02-04 16:29:51 -0500 |
| commit | 1f6cccccea3fe96464f7dbc39723d70165f1eef1 (patch) | |
| tree | 58bbed82d37a4912b4a0c5c014c048d28be7ccfb /drivers/net/wireless/zd1211rw/zd_usb.h | |
| parent | zd1211rw: reset device when CR_BCN_FIFO_SEMAPHORE freezes in beacon setup (diff) | |
| download | linux-dev-1f6cccccea3fe96464f7dbc39723d70165f1eef1.tar.xz linux-dev-1f6cccccea3fe96464f7dbc39723d70165f1eef1.zip | |
zd1211rw: reset rx urbs after idle period of 30 seconds
RX appears to freeze while idle. Resetting rx-urbs appears to be enough to fix
this. Do reset 30 seconds after last rx.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_usb.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h index 98f09c2dde7e..2d688f48a34c 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.h +++ b/drivers/net/wireless/zd1211rw/zd_usb.h @@ -34,6 +34,7 @@ #define ZD_TX_TIMEOUT (HZ * 5) #define ZD_TX_WATCHDOG_INTERVAL round_jiffies_relative(HZ) +#define ZD_RX_IDLE_INTERVAL round_jiffies_relative(30 * HZ) enum devicetype { DEVICE_ZD1211 = 0, @@ -180,7 +181,9 @@ static inline struct usb_int_regs *get_read_regs(struct zd_usb_interrupt *intr) struct zd_usb_rx { spinlock_t lock; - u8 fragment[2*USB_MAX_RX_SIZE]; + struct mutex setup_mutex; + struct delayed_work idle_work; + u8 fragment[2 * USB_MAX_RX_SIZE]; unsigned int fragment_length; unsigned int usb_packet_size; struct urb **urbs; @@ -251,6 +254,8 @@ void zd_usb_disable_int(struct zd_usb *usb); int zd_usb_enable_rx(struct zd_usb *usb); void zd_usb_disable_rx(struct zd_usb *usb); +void zd_usb_reset_rx_idle_timer(struct zd_usb *usb); + void zd_usb_enable_tx(struct zd_usb *usb); void zd_usb_disable_tx(struct zd_usb *usb); |