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| author | Daniel Golle <daniel@makrotopia.org> | 2017-03-30 18:08:49 +0200 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2017-03-30 18:31:02 +0200 |
| commit | 399d5cf532bc546a1a15c232fef06d6e9fd90228 (patch) | |
| tree | 203a82c56a5cc1eda38b3fa5d943cf6caced7919 /package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch | |
| parent | dc4eae7a8cf676911b0048b1e73c6f9adeea2f06 (diff) | |
| download | upstream-399d5cf532bc546a1a15c232fef06d6e9fd90228.tar.gz upstream-399d5cf532bc546a1a15c232fef06d6e9fd90228.tar.bz2 upstream-399d5cf532bc546a1a15c232fef06d6e9fd90228.zip | |
mac80211: rt2x00: import upstream changes and rebase our patches
Some of our local patches have been accepted upstream. And there are
some more relevant changes (mostly for rt2800usb). Import them and
rebase our remaining local patches on top.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch b/package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch new file mode 100644 index 0000000000..31d79bb751 --- /dev/null +++ b/package/kernel/mac80211/patches/020-16-rt2800-use-TXOP_BACKOFF-for-probe-frames.patch @@ -0,0 +1,43 @@ +From fb47ada8dc3c30c8e7b415da155742b49536c61e Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Wed, 15 Feb 2017 10:25:12 +0100 +Subject: [PATCH 16/19] rt2800: use TXOP_BACKOFF for probe frames + +Even if we do not set AMPDU bit in TXWI, device still can aggregate +frame and send it with rate not corresponding to requested. That mean +we can do not sent probe frames with requested rate. To prevent that +use TXOP_BACKOFF for probe frames. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +index e1660b92b20c..a2c1ca5c76d1 100644 +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +@@ -372,15 +372,16 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, + + /* + * Determine IFS values +- * - Use TXOP_BACKOFF for management frames except beacons ++ * - Use TXOP_BACKOFF for probe and management frames except beacons + * - Use TXOP_SIFS for fragment bursts + * - Use TXOP_HTTXOP for everything else + * + * Note: rt2800 devices won't use CTS protection (if used) + * for frames not transmitted with TXOP_HTTXOP + */ +- if (ieee80211_is_mgmt(hdr->frame_control) && +- !ieee80211_is_beacon(hdr->frame_control)) ++ if ((ieee80211_is_mgmt(hdr->frame_control) && ++ !ieee80211_is_beacon(hdr->frame_control)) || ++ (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) + txdesc->u.ht.txop = TXOP_BACKOFF; + else if (!(tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)) + txdesc->u.ht.txop = TXOP_SIFS; +-- +2.12.1 + |