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author | Daniel Golle <daniel@makrotopia.org> | 2019-11-05 10:48:53 +0100 |
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committer | Daniel Golle <daniel@makrotopia.org> | 2019-11-05 10:54:05 +0100 |
commit | 439ac8104bf68b4843b94e9848a33f99ee5a3085 (patch) | |
tree | 106d297857bbe986d10f01a57799be2d77f71c0e /package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch | |
parent | d6d9f582907630c77309a13a42781010adfff441 (diff) | |
download | upstream-439ac8104bf68b4843b94e9848a33f99ee5a3085.tar.gz upstream-439ac8104bf68b4843b94e9848a33f99ee5a3085.tar.bz2 upstream-439ac8104bf68b4843b94e9848a33f99ee5a3085.zip |
mac80211: rt2x00: backport upstream patches
Import patches from upstream to sync 19.07 with master:
9f3e3323e996 rt2x00: allow to specify watchdog interval
2034afe4db4a rt2800: add helpers for reading dma done index
759c5b599cf4 rt2800: initial watchdog implementation
09db3b000619 rt2800: add pre_reset_hw callback
710e6cc1595e rt2800: do not nullify initialization vector data
e403fa31ed71 rt2x00: add restart hw
0f47aeeada2a rt2800: do not enable watchdog by default
41a531ffa4c5 rt2x00usb: fix rx queue hang
3b902fa811cf rt2x00usb: remove unnecessary rx flag checks
1dc244064c47 rt2x00: no need to check return value of debugfs_create functions
706f0182b1ad rt2800usb: Add new rt2800usb device PLANEX GW-USMicroN
95844124385e rt2x00: clear IV's on start to fix AP mode regression
567a9b766b47 rt2x00: do not set IEEE80211_TX_STAT_AMPDU_NO_BACK on tx status
14d5e14c8a6c rt2x00: clear up IV's on key removal
13fa451568ab Revert "rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band"
--pending-- rt2800: remove errornous duplicate condition
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch')
-rw-r--r-- | package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch b/package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch new file mode 100644 index 0000000000..c57fe67cc9 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/074-Revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-ban.patch @@ -0,0 +1,61 @@ +From 13fa451568ab9e8b3074ef741477c7938c713c42 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Thu, 29 Aug 2019 13:29:59 +0200 +Subject: [PATCH 15/15] Revert "rt2800: enable TX_PIN_CFG_LNA_PE_ bits per + band" + +This reverts commit 9ad3b55654455258a9463384edb40077439d879f. + +As reported by Sergey: + +"I got some problem after upgrade kernel to 5.2 version (debian testing +linux-image-5.2.0-2-amd64). 5Ghz client stopped to see AP. +Some tests with 1metre distance between client-AP: 2.4Ghz -22dBm, for +5Ghz - 53dBm !, for longer distance (8m + walls) 2.4 - 61dBm, 5Ghz not +visible." + +It was identified that rx signal level degradation was caused by +9ad3b5565445 ("rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band"). +So revert this commit. + +Cc: <stable@vger.kernel.org> # v5.1+ +Reported-and-tested-by: Sergey Maranchuk <slav0nic0@gmail.com> +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++------------ + 1 file changed, 6 insertions(+), 12 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -4253,24 +4253,18 @@ static void rt2800_config_channel(struct + switch (rt2x00dev->default_ant.rx_chain_num) { + case 3: + /* Turn on tertiary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, +- rf->channel > 14); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, +- rf->channel <= 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1); + /* fall-through */ + case 2: + /* Turn on secondary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, +- rf->channel > 14); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, +- rf->channel <= 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); + /* fall-through */ + case 1: + /* Turn on primary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, +- rf->channel > 14); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, +- rf->channel <= 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); + break; + } + |