Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- drivers/net/wireless/rt2x00/rt2800lib.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 8f6820a..959f94f 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -6625,17 +6625,20 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) u16 word; /* - * Initialize all registers. + * Initialize MAC registers. */ if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_registers(rt2x00dev))) return -EIO; + /* + * Wait BBP/RF to wake up. + */ if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev))) return -EIO; /* - * Send signal to firmware during boot time. + * Send signal during boot time to initialize firmware. */ rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0); rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); @@ -6644,9 +6647,15 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0); msleep(1); + /* + * Make sure BBP is up and running. + */ if (unlikely(rt2800_wait_bbp_ready(rt2x00dev))) return -EIO; + /* + * Initialize BBP/RF registers. + */ rt2800_init_bbp(rt2x00dev); rt2800_init_rfcsr(rt2x00dev); -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
