diff options
author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-05-09 17:20:01 +0200 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-05-09 17:20:01 +0200 |
commit | cf2620f8c3bbbcc7ad33452e685cafd727997866 (patch) | |
tree | 9a30b5ddc3c37f88d0c845e42955c2f7291f5e6b /drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | |
parent | 04b0b4365fea6da59cdf1c8e9b6377c532ccd965 (diff) |
Backports v4.19.41Colibri-T30_LXDE-Image_2.8b7.-20200610Colibri-T20_LXDE-Image_2.8b7.-20200610Apalis-TK1_Console-Image_3.0b3.118-20191231Apalis-T30_LXDE-Image_2.8b7.-20200610
Backports generated by toradex backports d3921c0fde334dcd67e92cdc955c254525ab62d0
against mainline kernel tag v4.19.41
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00queue.c')
-rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c index 710e964..85e3201 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c @@ -200,15 +200,18 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev, if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_SW_SEQNO)) { /* * rt2800 has a H/W (or F/W) bug, device incorrectly increase - * seqno on retransmited data (non-QOS) frames. To workaround - * the problem let's generate seqno in software if QOS is - * disabled. + * seqno on retransmitted data (non-QOS) and management frames. + * To workaround the problem let's generate seqno in software. + * Except for beacons which are transmitted periodically by H/W + * hence hardware has to assign seqno for them. */ - if (test_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags)) - __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); - else + if (ieee80211_is_beacon(hdr->frame_control)) { + __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); /* H/W will generate sequence number */ return; + } + + __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); } /* |