diff options
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 1e6a2add2aaf..a96e05a8ef7e 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4221,7 +4221,18 @@ static void b43_bluetooth_coext_disable(struct b43_wldev *dev) static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev) { - /* TODO: implement 80211 core workaround here */ + struct ssb_bus *bus = dev->dev->bus; + u32 tmp; + + if ((bus->chip_id == 0x4311 && bus->chip_rev == 2) || + (bus->chip_id == 0x4312)) { + tmp = ssb_read32(dev->dev, SSB_IMCFGLO); + tmp &= ~SSB_IMCFGLO_REQTO; + tmp &= ~SSB_IMCFGLO_SERTO; + tmp |= 0x3; + ssb_write32(dev->dev, SSB_IMCFGLO, tmp); + ssb_commit_settings(bus); + } } static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle) |