diff options
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/016-rt2x00-revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/016-rt2x00-revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/016-rt2x00-revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch b/package/kernel/mac80211/patches/rt2x00/016-rt2x00-revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch deleted file mode 100644 index 3fcf231870..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/016-rt2x00-revert-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch +++ /dev/null @@ -1,70 +0,0 @@ -From patchwork Thu Aug 29 11:29:59 2019 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com> -X-Patchwork-Id: 11121089 -X-Patchwork-Delegate: kvalo@adurom.com -From: Stanislaw Gruszka <sgruszka@redhat.com> -To: linux-wireless@vger.kernel.org -Subject: [PATCH 5.3] Revert "rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band" -Date: Thu, 29 Aug 2019 13:29:59 +0200 -Message-Id: <1567078199-3645-1-git-send-email-sgruszka@redhat.com> -Sender: linux-wireless-owner@vger.kernel.org -List-ID: <linux-wireless.vger.kernel.org> -X-Mailing-List: linux-wireless@vger.kernel.org - -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> ---- - 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 -@@ -4242,24 +4242,18 @@ 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; - } - |