diff options
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.c')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 98a574a4a46..9fcde36d501 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -306,9 +306,19 @@ int zd_op_start(struct ieee80211_hw *hw) r = set_mc_hash(mac); if (r) goto disable_int; + + /* Wait after setting the multicast hash table and powering on + * the radio otherwise interface bring up will fail. This matches + * what the vendor driver did. + */ + msleep(10); + r = zd_chip_switch_radio_on(chip); - if (r < 0) + if (r < 0) { + dev_err(zd_chip_dev(chip), + "%s: failed to set radio on\n", __func__); goto disable_int; + } r = zd_chip_enable_rxtx(chip); if (r < 0) goto disable_radio; |