diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2015-03-19 15:32:49 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-03-30 11:29:16 +0300 |
| commit | 01fbd4ecff4f8dc8ca9614778326cc159705623e (patch) | |
| tree | b359a567f8323a60eb0e38e8cb246e69eabe7633 /drivers/net/wireless/rt2x00/rt2800usb.c | |
| parent | 44a89c82feca565efd44b5aef1f1b99b93621d19 (diff) | |
rt2800usb: check Autorun mode on FW load only once
Seems H/W report correctly firmware Autorun value only at initialization
stage. When we close interface and open it again, Autorun value is 0 and
we try to load firmware what kills the device. To fix clear
REQUIRE_FIRMWARE firmware flag, to do not load firmware again, once we
discover Autorun mode.
Reported-and-tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 41b6fb16c661..6ec2466b52b6 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -293,6 +293,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, if (retval) { rt2x00_info(rt2x00dev, "Firmware loading not required - NIC in AutoRun mode\n"); + __clear_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags); } else { rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, data + offset, length); |