diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/sdio-rx.c')
| -rw-r--r-- | drivers/net/wimax/i2400m/sdio-rx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/sdio-rx.c b/drivers/net/wimax/i2400m/sdio-rx.c index 321beadf6e47..f6ca51ab216d 100644 --- a/drivers/net/wimax/i2400m/sdio-rx.c +++ b/drivers/net/wimax/i2400m/sdio-rx.c @@ -234,6 +234,13 @@ int i2400ms_rx_setup(struct i2400ms *i2400ms) init_waitqueue_head(&i2400ms->bm_wfa_wq); spin_lock(&i2400m->rx_lock); i2400ms->bm_wait_result = -EINPROGRESS; + /* + * Before we are about to enable the RX interrupt, make sure + * bm_ack_size is cleared to -EINPROGRESS which indicates + * no RX interrupt happened yet or the previous interrupt + * has been handled, we are ready to take the new interrupt + */ + i2400ms->bm_ack_size = -EINPROGRESS; spin_unlock(&i2400m->rx_lock); sdio_claim_host(func); |