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| author | Daniel Golle <daniel@makrotopia.org> | 2019-08-29 22:26:42 +0200 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2019-08-29 22:29:54 +0200 |
| commit | a58bfb7377de2ccda55d66c78b0378d5d6ec7af9 (patch) | |
| tree | 8eb3bd5cc4e8e9dea975096b4ad2b07cd35abc83 /package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch | |
| parent | bec2df9a661454f4289e02954f2c083902c45ee9 (diff) | |
| download | upstream-a58bfb7377de2ccda55d66c78b0378d5d6ec7af9.tar.gz upstream-a58bfb7377de2ccda55d66c78b0378d5d6ec7af9.tar.bz2 upstream-a58bfb7377de2ccda55d66c78b0378d5d6ec7af9.zip | |
mac80211: rt2x00: revert commit causing regression in 5GHz band
From: Stanislaw Gruszka <sgruszka@redhat.com>
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.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch b/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch index 40d44b648c..38558885ac 100644 --- a/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8431,6 +8431,58 @@ static void rt2800_init_rfcsr_5592(struc +@@ -8425,6 +8425,58 @@ static void rt2800_init_rfcsr_5592(struc rt2800_led_open_drain_enable(rt2x00dev); } @@ -59,7 +59,7 @@ static void rt2800_bbp_core_soft_reset(struct rt2x00_dev *rt2x00dev, bool set_bw, bool is_ht40) { -@@ -9038,6 +9090,7 @@ static void rt2800_init_rfcsr_6352(struc +@@ -9032,6 +9084,7 @@ static void rt2800_init_rfcsr_6352(struc rt2800_rfcsr_write_dccal(rt2x00dev, 5, 0x00); rt2800_rfcsr_write_dccal(rt2x00dev, 17, 0x7C); |