From: Brian Norris <briannorris@chromium.org>
To: ath10k@lists.infradead.org
Cc: Brian Norris <briannorris@chromium.org>,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, Wen Gong <wgong@codeaurora.org>
Subject: [PATCH] Revert "ath: add support for special 0x0 regulatory domain"
Date: Wed, 27 May 2020 09:57:18 -0700 [thread overview]
Message-ID: <20200527165718.129307-1-briannorris@chromium.org> (raw)
This reverts commit 2dc016599cfa9672a147528ca26d70c3654a5423.
Users are reporting regressions in regulatory domain detection and
channel availability.
The problem this was trying to resolve was fixed in firmware anyway:
QCA6174 hw3.0: sdio-4.4.1: add firmware.bin_WLAN.RMH.4.4.1-00042
https://github.com/kvalo/ath10k-firmware/commit/4d382787f0efa77dba40394e0bc604f8eff82552
Link: https://bbs.archlinux.org/viewtopic.php?id=254535
Link: http://lists.infradead.org/pipermail/ath10k/2020-April/014871.html
Link: http://lists.infradead.org/pipermail/ath10k/2020-May/015152.html
Fixes: 2dc016599cfa ("ath: add support for special 0x0 regulatory domain")
Cc: <stable@vger.kernel.org>
Cc: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Brian Norris <briannorris@chromium.org>
---
drivers/net/wireless/ath/regd.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index bee9110b91f3..20f4f8ea9f89 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -666,14 +666,14 @@ ath_regd_init_wiphy(struct ath_regulatory *reg,
/*
* Some users have reported their EEPROM programmed with
- * 0x8000 or 0x0 set, this is not a supported regulatory
- * domain but since we have more than one user with it we
- * need a solution for them. We default to 0x64, which is
- * the default Atheros world regulatory domain.
+ * 0x8000 set, this is not a supported regulatory domain
+ * but since we have more than one user with it we need
+ * a solution for them. We default to 0x64, which is the
+ * default Atheros world regulatory domain.
*/
static void ath_regd_sanitize(struct ath_regulatory *reg)
{
- if (reg->current_rd != COUNTRY_ERD_FLAG && reg->current_rd != 0)
+ if (reg->current_rd != COUNTRY_ERD_FLAG)
return;
printk(KERN_DEBUG "ath: EEPROM regdomain sanitized\n");
reg->current_rd = 0x64;
--
2.27.0.rc0.183.gde8f92d652-goog
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next reply other threads:[~2020-05-27 16:57 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 16:57 Brian Norris [this message]
2020-05-28 12:02 ` [PATCH] Revert "ath: add support for special 0x0 regulatory domain" Julian Calaby
[not found] ` <CAJ-Vmomx0UFEa1w2HsGMQsZb+K8hyK=Zz9cKSo7tHv5GiMc1yw@mail.gmail.com>
2020-06-02 18:35 ` Brian Norris
2022-03-07 17:45 ` Kalle Valo
2022-04-23 10:52 ` Patrick Steinhardt
2022-04-25 18:54 ` Brian Norris
2022-05-09 18:16 ` Cale Collins
2022-05-11 22:52 ` Cale Collins
2022-08-30 21:56 ` Brian Norris
2022-09-19 17:24 ` Tim Harvey
2022-09-19 23:42 ` Sergey Ryazanov
2022-09-20 5:42 ` Sebastian Gottschall
2020-07-30 12:49 Alvin Šipraga
2020-08-27 7:59 ` Alvin Šipraga
2020-08-27 10:12 ` Kalle Valo
2020-08-27 10:25 ` Alvin Šipraga
2020-10-22 17:21 Félix Sipma
[not found] ` <CANe27jKpYm29QOjYOZ_jwHiRxuWx66J+th8-zgbXK4geiCU0_Q@mail.gmail.com>
2020-10-29 14:06 ` Félix Sipma
2020-10-30 7:20 ` Jouni Malinen
2020-10-30 8:51 ` Félix Sipma
2020-12-20 1:32 ` Julian Phillips
2020-10-30 13:23 ` Alvin Sipraga
2020-12-21 13:43 ` sparks71
2020-12-21 12:15 sparks71
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